[CentOS] set up login.defs but password still not expire?
We have Centos 5.8 on LInux server.I setup /etc/login.defs following: PASS_MAX_DAYS 3 PASS_MIN_DAYS 0 PASS_MIN_LEN 8 PASS_WARN_AGE 1 after that I chack user password policy and it show:# chage -l user1 Last password change : Jun 29, 2015 Password expires : never Password inactive : never Account expires : never Minimum number of days between password change : 0 Maximum number of days between password change : 9 Number of days of warning before password expires : 7 anyone know why? I did reboot server still same. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] mail with chnage "from address" not work on CentOS 6
I have tried "-r" but still not work. Tim Evans 於 2015/5/19 (週二) 10:14 AM 寫道﹕ On 05/19/2015 10:07 AM, mcclnx mcc wrote: > We have CEntOS 6.3 on DELL server. WE try to use following mail command but > failed. This command perfect work on CentOS 5.X. > $ mail -s "test..." us...@sun.com -- -f nore...@app.md.gov > test > . > EOT > $ /home/app/oracle/dead.letter... Saved message in > /home/app/oracle/dead.letter > > problem come from "-- -f nore...@app.md.gov". But it work correctly on > CentOS 5.x. > Anyone know how to fix it? CentOS 6 man page says '-f' means "mail the contents of the file." YOu probably want '-r' -- Tim Evans |5 Chestnut Court 443-394-3864 |Owings Mills, MD 21117 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] mail with chnage "from address" not work on CentOS 6
We have CEntOS 6.3 on DELL server. WE try to use following mail command but failed. This command perfect work on CentOS 5.X. $ mail -s "test..." us...@sun.com -- -f nore...@app.md.gov test . EOT $ /home/app/oracle/dead.letter... Saved message in /home/app/oracle/dead.letter problem come from "-- -f nore...@app.md.gov". But it work correctly on CentOS 5.x. Anyone know how to fix it? Thanks ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] wield messages on /var/log/messages after install BACKEXEC
we have Centos 5.X on DELL servers. Recently we upgrade to BACKEXEC later version of software and /var/log/messages have following messages: Dec 3 18:19:04 ORA1 modprobe: WARNING: Unmatched bracket in ÷ 0E[rŠ£½Øô/N Dec 3 19:14:45 ORA1 modprobe: WARNING: Unmatched bracket in •§ºÎãù(A[v’¯Íì Dec 3 19:14:45 ORA1 modprobe: WARNING: Unmatched bracket in ÈÚí,C[tŽ©Åâ Dec 3 19:14:45 ORA1 modprobe: WARNING: Unmatched bracket in `r…™®ÄÛó &A]z˜· Dec 3 19:29:45 ORA1 SYMBDSNAP_SDK[7808]: Reloc File successfully created. Dec 3 19:30:38 ORA1 SYMBDSNAP_SDK[7808]: Reloc File successfully created. ANy one know why? Thanks ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Centos 6.5 em1 network can not up????
We just got DELL R920 and installed Centos 6.5 on it. After installation, network not function. We manually enter IP address, gateway and netmark on "em1". we also do following: 1. startup NetworkManager 2. /etc/sysconfig/network-scripts/ifcfg-em1 ==> NM_CONTROOLED=yes I tried to startup network and get error message: Bring up interface em1: connection activation failed Device not managed by NetworkManager or unavailable. Any ideal? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CENTOS 6.5 NO syslog.conf file. How to fix?
We just install Centos 6.5 as an ORACLE server. We found /etc/syslog.conf file is gone. Some of our applications used to setup on CENTOS 5.X /etc/syslog.conf are not work. Can anyone tell me how to fix Centos 6.X no /etc/syslog.conf issue? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] where can download CENTOS 5.X????
CENTOS.org can web page design. I can not find anywhere to download CENTOS 5.X version. Can anyone point me to the location? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] what is difference between ifconfig and ifup?
I and testing command line to up and down ethernet connection. if I perform following, client can not re-connect. ifconfig eth0 down ifconfig eth0 up if I use following, client can re-connect: ifconfig eth0 down ifup eth0 What difference between "ifconfig up" and "ifup"? thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] mkbootdisk error????
we have CENTOS 5.10 on server. I tried to created bootable CD and have error. Any ideal? #mkbootdisk --verbose --iso --device /tmp/boot.iso 2.6.18-371.1.2.el5 Installing isolinux... cp: cannot stat `/usr/lib/syslinux/isolinux.bin': No such file or directory done Copying /boot/vmlinuz-2.6.18-371.1.2.el5... done. Copying /boot/initrd-2.6.18-371.1.2.el5.img... done. Configuring bootloader... done. mkisofs: Uh oh, I cant find the boot image 'isolinux/isolinux.bin' ! ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how to find RAID card world wide ID?
we have DELL server with PERC RAID card in it. O.S> is CENTOS 5.5. Can anyone tell me how to find SAS address (World wide ID) on RAID card? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Linux tool to check random I/O performance
we just purchase new I/O card and like to check I/O performance. for sequence I/O performance test we can use "hdparm -t /dev/xxx" bur for random I/O performance test which Linux command I can use? ** our environment does NOT allow install third party software.. Thanks ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Linux tool to check random I/O performance
we just purchase new I/O card and like to check I/O performance. for sequence I/O performance test we can use "hdparm -t /dev/xxx" bur for random I/O performance test which Linux command I can use? ** our environment does NOT allow install third party software.. Thanks ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] run script on cron job only run on first Saturdat every month???
we have CENTOS 5.5 on DELL server. One of our script need run on first Saturday every month. We have following setup on cron job but it run every Saturday. 15 04 1-7 * 6 /home/app/oracle/backup/monthlybk.sh Any one know how to fix it? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] change /etc/security/limits.conf need reboot or not?
We have CEntos 5.5 on DELL server. Due to more and more databases run on same server sometime processes number read max and cause 'resource temporary unavailable". I plan to change /etc/security/limits.conf value: oracle softnproc 2047 ==> 4096 Do i need reboot to make it effect? How to test change is effect? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] what is "single spanned virtual disk" on RAID10????
We have DELL R910 with H800 adapter in it. several MD1220 connect to H800. Since MD1220 have 24 hard disks in it. When I configured RAID10, there is a choice call 'single spanned virtual disk" (22 disks). Can anyone tell me how "single spanned virtual disk" work? Any document relate to it? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] can not login to server (use ssh)
very possible this problem cause by /etc/security/limits.conf. the entry are: oracle softnproc 2047 oracle hardnproc 16384 ps -ef|grep oracle|wc -l is 2000. Very close to 2047. Can I increase number to 3000 or more? If I increase number on limits.conf, do I need reboot to make it affect? Thanks. --- 13/2/27 (三)，Les Mikesell 寫道： > 寄件者: Les Mikesell > 主旨: Re: [CentOS] can not login to server (use ssh) > 收件者: "CentOS mailing list" > 日期: 2013年2月27日,三,下午2:39 > On Wed, Feb 27, 2013 at 1:36 PM, > mcclnx mcc > wrote: > > we have CENTOS 5.6 on DELL server. I tried to use > ssh login to server and failed: > > > > ssh oracle@ora10 > > oracle@ora10's password: > > Read from remote host ora10: Connection reset by peer > > Connection to ora10 closed. > > > > I have not problem login as "root" or other users. > > > > Is it possible too many processes run by "oracle" and > don't allow me login. > > > > I check server current have 2000 oracle processes > running. > > > > $ ps -ef|grep oracle|wc -l > > 2000 > > > > anyone know how to fix this issue? > > Does that user have a working shell? Do you > want it to? > > -- > Les Mikesell > lesmikes...@gmail.com > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] RE： can not login to server (use ssh)
I provide more info. If I login as user1 and "su" to oracle. Error message is: $ su - oracle Password: su: cannot set user id: Resource temporarily unavailable --- 13/2/27 (三)，mcclnx mcc 寫道： > 寄件者: mcclnx mcc > 主旨: [CentOS] can not login to server (use ssh) > 收件者: centos@centos.org > 日期: 2013年2月27日,三,下午2:36 > we have CENTOS 5.6 on DELL > server. I tried to use ssh login to server and > failed: > > ssh oracle@ora10 > oracle@ora10's password: > Read from remote host ora10: Connection reset by peer > Connection to ora10 closed. > > I have not problem login as "root" or other users. > > Is it possible too many processes run by "oracle" and don't > allow me login. > > I check server current have 2000 oracle processes running. > > $ ps -ef|grep oracle|wc -l > 2000 > > anyone know how to fix this issue? > > Thanks. > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] can not login to server (use ssh)
we have CENTOS 5.6 on DELL server. I tried to use ssh login to server and failed: ssh oracle@ora10 oracle@ora10's password: Read from remote host ora10: Connection reset by peer Connection to ora10 closed. I have not problem login as "root" or other users. Is it possible too many processes run by "oracle" and don't allow me login. I check server current have 2000 oracle processes running. $ ps -ef|grep oracle|wc -l 2000 anyone know how to fix this issue? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] can NOT delete LV (in use) problem...
We have CENTOS 5.6 on DELL server. I create VG and LV on one SSD disk. after couple weeks I decide to delete it. I unmount file system but can not delete LV. It say "in use". I try following but still NOT work: # lvchange -an /dev/VG0-SSD910/LV01-SSD910 LV VG0-SSD910/LV01-SSD910 in use: not deactivating # kpartx -d /dev/VG0-SSD910/LV01-SSD910 # lvchange -an /dev/VG0-SSD910/LV01-SSD910 LV VG0-SSD910/LV01-SSD910 in use: not deactivating Anyone have ideal how to delete it? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] OT: PCI express questions???
We have several DELL servers run under CENTOS 5. I check server spec and found some servers expansion slot say PCIE and some say PCIE generation 2. My questions are: 1. does PCI express meaning PCIE 1.0??? 2. does PCIE generation 2 same like PCIE 2.0??? 3. what is speed on following: PCI X4: PCI X8: PCI generation 2 X4: PCI generation 2 X8: Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] e2fsck run under "read only mode"???
We have CENTOS 5.5 run on DELL server. Due to power system crash, server been down and up. I would like use 'e2fsck" to check file systems. Does there has way to run "e2fsck" under following conditions: 1. file systems are all ext3 2. file systems must mount. 3. e2fsck only scan file system but NO modify Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] where to download CENTOS 4.9 DVD image?
I want to CENTOS site and try to download version 4.9. I found all download sites ONLY have 4.8 NO 4.9. anyone know where can i download CENTOS 4.9 DVD image? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Centos 6.X compatible to ORACLE DB verssion????
Does anyone know CENTOS/Redhat 6.X compatible to ORACLE software (X86 and X86_64) version like 9.X, 10GR2, 11G and 11GR2. Any official document say that? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Scp and SFTP speed much difference???
we have CENTOS 5.X on server A and Server B. Both servers have Gigabit network card connect to same switch. I test network speed from Server A to Server B and found speed much difference: SFTP: 42 MB/Sec SCP:20 MB/sec SCP command: scp -Crp -o CompressionLevel=1 user1@ServerB:/TMP/File1 . Anyone know how to improve SCP speed? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] {Q} Relate to daylight saving time on Nov. 6 cron job
We have CENTOS 4.X and 5.X on DELL servers. On Nov. 6, 2:00 A.M. will change to 1:00 A.M. If I have cron job on 1:20 A.M., will it run twice? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] LINUX kernel segment error 6
We have DELL R900 with CENTOS 5.5 installed. Recently I found /var/log/messages have following error come out. I used DELL OPMN check hardware but NO error. kernel: ctxhx[17268]: segfault at 7fff1fa6afd8 rip 2b8022887c96 rsp 7fff1fa6afe0 error 6 anyone know what wrong? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how to assign program to run on dedicate CPU ?
We have CENTOS 5.X on DELL servers. I know on Windows environment I can use "imagecfg.exe" to assign program run on dedicate CPU. Can anyone tell me how to do this on LINUX? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] what is difference between "slow initialize" and "patrol read" on RAID?
Thank you for answer. I know "media error" mean disk going to bad. I want to know why "slow initialize" did NOT complain bad block. Based on DELL document "slow initialize" will check bad block. --- 11/6/8 (三)，m.r...@5-cent.us 寫道： > 寄件者: m.r...@5-cent.us > 主旨: Re: [CentOS] what is difference between "slow initialize" and "patrol > read" on RAID? > 收件者: "CentOS mailing list" > 日期: 2011年6月8日,三,下午3:11 > mcclnx mcc wrote: > > We have DELL server with MD1000 Disk array in > it. O.S. is CENTOS 5.5. > > Recently every time MD1000 "patrol read" start I will > get "media error" > > messages on /var/log/message file. > > > > I use MD1000 "slow initialize" to initialize "bad > disk" and NO error. > > After "slow initialize" finish, I manually "startup > patrol read". I > > continue get "media error" on /var/log/message. > > > > Anyone know what difference between "slow initialize" > and "patrol read"? > > > No, but let me suggest to you that "media error" means just > that, a bad > drive. > > mark > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] what is difference between "slow initialize" and "patrol read" on RAID?
We have DELL server with MD1000 Disk array in it. O.S. is CENTOS 5.5. Recently every time MD1000 "patrol read" start I will get "media error" messages on /var/log/message file. I use MD1000 "slow initialize" to initialize "bad disk" and NO error. After "slow initialize" finish, I manually "startup patrol read". I continue get "media error" on /var/log/message. Anyone know what difference between "slow initialize" and "patrol read"? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centos server network speed check???
I don't think it is cable problem. The reason are: 1. it happen every 3 to 4 weeks once. 2. problem last 4 to 5 hours then back to normal. 3. not one server has this problem, several servers on that rack all have problem at same time. --- 11/3/28 (一)，Peter Larsen 寫道： > 寄件者: Peter Larsen > 主旨: Re: [CentOS] centos server network speed check??? > 收件者: centos@centos.org > 日期: 2011年3月28日,一,下午5:41 > On Tue, 2011-03-29 at 05:13 +0800, > mcclnx mcc wrote: > > we have several servers on same rack and servers are > all inside firewall. Centos version from 4.X to > 5.X. sometime the connection are very slow (compare to > servers on other racks also inside firewall). > > > > we discuss with network engineer he ask us use "ping" > and traceroute" to check. Both tools response time are > good but if we connect through application like Web browser, > database, or DELL OPMN tool. The response time is very > very slow. > > > > This situation normally last 4 to 5 hours then it back > to normal. Does there has way to check "real" network > response time so we can show to network engineer. > Otherwise they always say "no problem". > > miitool and ethtool > > Check that you're running at the right speed; sometimes bad > cables will > make the negotiation go bad. Sometimes you just connect to > the wrong > switch port. You may also note if the switch has hard-set > values about > the negotiation such as duplex settings. Make sure they > match on both > ends. You should be full duplex unless there's a very very > good network > reason not to. > > Lastly, check ifconfig output. Make sure there's no errors > reported. If > you have a high error count, it's a good bet the cable is > bad or the > sync settings are wrong. > > -- > Best Regards > Peter Larsen > > Wise words of the day: > Showing up is 80% of life. > -- Woody Allen > > -內含下列夾帶檔案- > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centos server network speed check???
To answer your questios: 1. network is Intranet not internet. 2. servers CPU and I/O are very light. We did use "sar -u" and sar -b to check. 3. is NOT only one server has this network slow problem. at least 4 to 5 servers on that rack all report slow. it is NOT possible all servers on that rack are all heavy load. --- 11/3/28 (一)，Emmanuel Noobadmin 寫道： > 寄件者: Emmanuel Noobadmin > 主旨: Re: [CentOS] centos server network speed check??? > 收件者: "CentOS mailing list" > 日期: 2011年3月28日,一,下午5:45 > On 3/29/11, mcclnx mcc > wrote: > > we have several servers on same rack and servers are > all inside firewall. > > Centos version from 4.X to 5.X. sometime the > connection are very slow > > (compare to servers on other racks also inside > firewall). > > > > we discuss with network engineer he ask us use "ping" > and traceroute" to > > check. Both tools response time are good but if > we connect through > > application like Web browser, database, or DELL OPMN > tool. The response > > time is very very slow. > > Are you connecting to the servers from within the same > network/building or via Internet? > > If the ping times are good, it could be the servers are too > heavily > loaded, whether due to too many users or inefficient > applications. So > they would respond very slowly to requests although there > is no > network problem. > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] centos server network speed check???
we have several servers on same rack and servers are all inside firewall. Centos version from 4.X to 5.X. sometime the connection are very slow (compare to servers on other racks also inside firewall). we discuss with network engineer he ask us use "ping" and traceroute" to check. Both tools response time are good but if we connect through application like Web browser, database, or DELL OPMN tool. The response time is very very slow. This situation normally last 4 to 5 hours then it back to normal. Does there has way to check "real" network response time so we can show to network engineer. Otherwise they always say "no problem". Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centos 5.5 check memoray usage too high???
Free is very good. $ free total used free sharedbuffers cached Mem: 131961872 131342464 619408 01062984 119627256 -/+ buffers/cache: 10652224 121309648 Swap:131074292 89220 130985072 --- 11/2/2 (三)，Sean Hart 寫道： > 寄件者: Sean Hart > 主旨: Re: [CentOS] centos 5.5 check memoray usage too high??? > 收件者: centos@centos.org > 日期: 2011年2月2日,三,下午4:59 > > > On 2/2/11 1:58 PM, mcclnx mcc wrote: > > We have DELL R900 server with 128GB RAM (CENTOS 5.5)in > it. This server only have one application running and > few people use it. > > > > Every week I ata least get one or two messages from > monitor tool mail to me say: > > > > Message=Memory Utilization is 92.02%, crossed warning > (80) or critical (90) threshold. > > > > Since server have 128 GB RAM and only 1 > application. I really don't belive that. Does > there has some way can check memory utilitation ? > > > > What is the output of the command "free"? > > ~Sean > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centos 5.5 check memoray usage too high???
kernel is: 2.6.18-194.26.1.el5 #1 SMP Tue Nov 9 12:54:20 EST 2010 x86_64 x86_64 x86_64 GNU/Linux --- 11/2/3 (四)，Kwan Lowe 寫道： > 寄件者: Kwan Lowe > 主旨: Re: [CentOS] centos 5.5 check memoray usage too high??? > 收件者: "CentOS mailing list" > 日期: 2011年2月3日,四,上午2:06 > On Wed, Feb 2, 2011 at 4:58 PM, > mcclnx mcc > wrote: > > We have DELL R900 server with 128GB RAM (CENTOS 5.5)in > it. his server only have one application running and few > people use it. > > > > Every week I ata least get one or two messages from > monitor tool mail to me say: > > > > Message=Memory Utilization is 92.02%, crossed warning > (80) or critical (90) threshold. > > > > Since server have 128 GB RAM and only 1 application. > 狢 really don't belive that. 痃oes there has some way can > check memory utilitation ? > > > > What kernel are you using? Is your app 64-bit? > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] centos 5.5 check memoray usage too high???
We have DELL R900 server with 128GB RAM (CENTOS 5.5)in it. This server only have one application running and few people use it. Every week I ata least get one or two messages from monitor tool mail to me say: Message=Memory Utilization is 92.02%, crossed warning (80) or critical (90) threshold. Since server have 128 GB RAM and only 1 application. I really don't belive that. Does there has some way can check memory utilitation ? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] #!/bin/csh -v not work on CENTOS 5.5
We have several "csh" batch scripts using "#!/bin/csh -v". It work fine, before Centos 5.5. After cenos 5.5, it will NOT execute and only list history. Anyone know why? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] create account for Backup Exec 12.5 on Linux [RHEL5 or 4] to perform backup???
We have several LINUX servers with Backup Exec 12.5 client on it. Based on Backup administrator told us when configure backup EXEC client he need "root" password. Also we can NOT change "root" password after configure otherwise backup will failed. Does there has way I can create a account with special group assign to it for Backup EXEC to use? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] RAID configuration suggestion???
we have several DELL R900 with PERC 6/E adapter in it. R900 using Redhat Linux. Each R900 have two PERC 6/E adapter and at least two MD1000 connect to it. Configuration 1: PERC 6/E -- two MD1000 PERC 6/E -- empty Configuration 2: PERC 6/E -- MD1000 PERC 6/E -- MD1000 Normally first MD1000 for database and second MD1000 for nightly backup. My co-worker told me there is NO difference on performance or battery life on botn configurations. I would like listen to your opinion on follwoing: 1. which configuration have better performance? 2. put two MD1000 on same PERC 6/E adapter will cause battery life shorter? 3. other comment? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] linux batch job "sleep" problem???
we have Redhat 5.5 on server. Recently we tried to use "sleep" command on batch job script some sleep work but some not sleep. any one have ideal? sample program === #/bin/bash set -v program1 sleep 30 program2 sleep 60 program3 sleep 40 ... ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] way to replace DELL PERC 6/E card???
Thank you for your answer. Before you say something please be careful. I am NOT "blind". We have more than 100 DELL servers on different classes and use different tools to monitor system (include OPMN). We have been doing lots of research on this issue and also discuss With DELL support at least three times but NOT get good answer. This PERC 6/E is NOT on "battery lean cycle" and we understand what will happen on "battary lean cycle". --- 11/1/5 (三)，Brian Mathis 寫道： > 寄件者: Brian Mathis > 主旨: Re: [CentOS] way to replace DELL PERC 6/E card??? > 收件者: "CentOS mailing list" > 日期: 2011年1月5日,三,上午9:57 > On Wed, Jan 5, 2011 at 9:47 AM, > mcclnx mcc > wrote: > > we have several R900 servers with PERC 6/E card in it. > 袠ecently it we getting some message on /var/log/message > say change to "write back" and change back to "write > through". > > > > We figure out it is PERC 6/E card battery weak. 瓱y > questions are: > > > > 1. some battery only use one year (some even shorter) > and already this problem. > > > > 2. How come PERC 5/E does not have this issue? > > > > 3. where is DISK array information store for PERC 6/E? > 狢 did NOT see NVRAM on PERC 6/E card. > > > > 4. when replace PERC 6/E card and power on server > sometime it will ask you "import configuration" ans some > time it won't. hy? > > > > 5. When replace PERC 6/E card and power on. 䒷erver > ask "import configuration" should I answer "yes"? > > > > 6. where can I find documentation which mention > "import configuration"? > > > > Thanks. > > > Please install and learn about the Dell Open Manage > Monitoring tools, > and also read user guide for PERC/6 on Dell's web > site. You seem to > be flying blind here and just guessing at what's going > on. They have > a yum repository where you can "yum install" the software. > > Most likely the card performed a "battery relearn" cycle > where it > discharges and recharges the battery. During this > process the battery > level drops and this causes the cache memory to become > disabled. > > It also sounds like you already got some new cards, which > may have > been a waste of money. Install Dell OMSA, review the > OpenManage > status and logs, and probably send back the new cards you > already > bought (maybe your Dell sales rep will be upset that you > learned how > to do this instead of just buy new stuff from him). > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] way to replace DELL PERC 6/E card???
we have several R900 servers with PERC 6/E card in it. Recently it we getting some message on /var/log/message say change to "write back" and change back to "write through". We figure out it is PERC 6/E card battery weak. My questions are: 1. some battery only use one year (some even shorter) and already this problem. 2. How come PERC 5/E does not have this issue? 3. where is DISK array information store for PERC 6/E? I did NOT see NVRAM on PERC 6/E card. 4. when replace PERC 6/E card and power on server sometime it will ask you "import configuration" ans some time it won't. Why? 5. When replace PERC 6/E card and power on. Server ask "import configuration" should I answer "yes"? 6. where can I find documentation which mention "import configuration"? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Ext4 on CentOS 5.5 64bit
Anyone know ORACLE support ext4 file system or not? --- 10/12/21 (二)，Kevin C 寫道： > 寄件者: Kevin C > 主旨: Re: [CentOS] Ext4 on CentOS 5.5 64bit > 收件者: "CentOS mailing list" > 日期: 2010年12月21日,二,下午3:57 > Yes, We use it for 4 months on our > backup server, we no issue at the > moment. We have a lot of files, ext4 increase the backup > speed. The > backup time is now 3hours, and was 5 hours with ext3. > > Le 21/12/2010 21:22, Matt a 嶰rit : > > Is ext4 stable on CentOS 5.5 64bit? I have an > email server with a > > great deal of disk i/o and was wandering if ext4 would > be better then > > ext3 for it? > > ___ > > CentOS mailing list > > CentOS@centos.org > > http://lists.centos.org/mailman/listinfo/centos > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] use parted to create "raw paration"????
Thnks. Can you tell me where is "RPMforge third-party repository"? I search whole CENTOS 5.5 X86 installation DVD and can NOT find it. --- 10/12/16 (四)，Lamar Owen 寫道： > 寄件者: Lamar Owen > 主旨: Re: [CentOS] use parted to create "raw paration" > 收件者: "CentOS mailing list" > 日期: 2010年12月16日,四,下午2:20 > On Thursday, December 16, 2010 > 02:03:23 pm mcclnx mcc wrote: > > if disk large than 2TB, "fdisk" will not work > correctly. > > For GPT, use gdisk as a substitute for fdisk. gdisk > 0.6.10 is available for CentOS 4 and 5 in the RPMforge > third-party repository. The version in Fedora 14 is > 0.6.13, for comparison. Output on my laptop: > [r...@localhost ~]# gdisk /dev/sda -l > GPT fdisk (gdisk) version 0.6.13 > > Partition table scan: > MBR: protective > BSD: not present > APM: not present > GPT: present > > Found valid GPT with protective MBR; using GPT. > Disk /dev/sda: 976773168 sectors, 465.8 GiB > Logical sector size: 512 bytes > Disk identifier (GUID): > 11223344----AABBCCDD > Partition table holds up to 128 entries > First usable sector is 34, last usable sector is 976773134 > Partitions will be aligned on 8-sector boundaries > Total free space is 525717 sectors (256.7 MiB) > > Number Start (sector) End (sector) > Size Code Name > 1 > 40 > 409639 200.0 > MiB EF00 EFI System Partition333 > 2 > 409640 > 386210423 184.0 > GiB AF00 MixBusSL333 > 3 > 386473984 > 402104319 7.5 GiB > 8200 LinuxSwap33 > 4 > 402104320 > 484024319 39.1 GiB > 0700 F14 > 5 > 484024320 > 861511679 180.0 > GiB 0700 LinuxHome33 > 6 > 861511680 > 976510983 54.8 GiB > AF00 Interchange > [r...@localhost ~]# > > Don't know why the repeated 3s are there. > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] use parted to create "raw paration"????
if disk large than 2TB, "fdisk" will not work correctly. --- 10/12/16 (四)，Drew 寫道： > 寄件者: Drew > 主旨: Re: [CentOS] use parted to create "raw paration" > 收件者: "CentOS mailing list" > 日期: 2010年12月16日,四,下午12:10 > > fdisk /dev/sde > > > > Hit p to see the list of partitions. Press d to > delete a partition. Press n for a new partition. > > Or you can just use t to change the filesystem type. > > -- > Drew > > "Nothing in life is to be feared. It is only to be > understood." > --Marie Curie > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] use parted to create "raw paration"????
Sorry . This way NOT work due to disk large than 2TB. That is reason I use "parted" instead of "fdisk". # fdisk /dev/sde WARNING: GPT (GUID Partition Table) detected on '/dev/sde'! The util fdisk doesn't support GPT. Use GNU Parted. The number of cylinders for this disk is set to 382536. There is nothing wrong with that, but this is larger than 1024, and could in certain setups cause problems with: 1) software that runs at boot time (e.g., old versions of LILO) 2) booting and partitioning software from other OSs (e.g., DOS FDISK, OS/2 FDISK) WARNING: The size of this disk is 3.1 TB (3146466197504 bytes). DOS partition table format can not be used on drives for volumes larger than 2.2 TB (2199023255040 bytes). Use parted(1) and GUID partition table format (GPT). Command (m for help): p Disk /dev/sde: 3146.4 GB, 3146466197504 bytes 255 heads, 63 sectors/track, 382536 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sde1 1 267350 2147483647+ ee EFI GPT --- 10/12/16 (四)，Tommy E Craddock Jr 寫道： > 寄件者: Tommy E Craddock Jr > 主旨: Re: [CentOS] use parted to create "raw paration" > 收件者: "CentOS mailing list" > 日期: 2010年12月16日,四,上午11:21 > Hello, > > I use fdisk. > > fdisk /dev/sde > > Hit p to see the list of partitions. Press d to > delete a partition. Press n for a new partition. > > > > Hope that helps. > > > > Tommy > > On Dec 16, 2010, at 11:12 AM, mcclnx mcc > wrote: > > > we have CENTOS 5.5 on X86. I tried to create a > "raw partition" (NOT FS) on a disk and it continue to show > "ext3". How can I get ride of it? > > > > > > === procedures= > > > > # parted /dev/sde > > GNU Parted 1.8.1 > > Using /dev/sde > > Welcome to GNU Parted! Type 'help' to view a list of > commands. > > (parted) p > > > > > > > > Model: DELL PERC 5/E Adapter (scsi) > > Disk /dev/sde: 3146GB > > Sector size (logical/physical): 512B/512B > > Partition Table: gpt > > > > Number Start End > Size File system Name > Flags > > 1 17.4kB 120GB > 120GB > primary > > 2 > 120GB 240GB 120GB ext3 > primary2 > > > > (parted) rm 2 > > > > > > (parted) p > > > > > > > > Model: DELL PERC 5/E Adapter (scsi) > > Disk /dev/sde: 3146GB > > Sector size (logical/physical): 512B/512B > > Partition Table: gpt > > > > Number Start End > Size File system Name > Flags > > 1 17.4kB 120GB > 120GB > > > > (parted) mkpart prm2 120g 240g > > > > > (parted) p > > > > > > > > Model: DELL PERC 5/E Adapter (scsi) > > Disk /dev/sde: 3146GB > > Sector size (logical/physical): 512B/512B > > Partition Table: gpt > > > > Number Start End > Size File system Name > Flags > > 1 17.4kB 120GB > 120GB > primary > > 2 > 120GB 240GB 120GB ext3 > prm2 > > > > > > > > > > > ___ > > CentOS mailing list > > CentOS@centos.org > > http://lists.centos.org/mailman/listinfo/centos > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] use parted to create "raw paration"????
we have CENTOS 5.5 on X86. I tried to create a "raw partition" (NOT FS) on a disk and it continue to show "ext3". How can I get ride of it? === procedures= # parted /dev/sde GNU Parted 1.8.1 Using /dev/sde Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) p Model: DELL PERC 5/E Adapter (scsi) Disk /dev/sde: 3146GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start EndSize File system Name Flags 1 17.4kB 120GB 120GB primary 2 120GB 240GB 120GB ext3 primary2 (parted) rm 2 (parted) p Model: DELL PERC 5/E Adapter (scsi) Disk /dev/sde: 3146GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start EndSize File system Name Flags 1 17.4kB 120GB 120GB (parted) mkpart prm2 120g 240g (parted) p Model: DELL PERC 5/E Adapter (scsi) Disk /dev/sde: 3146GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start EndSize File system Name Flags 1 17.4kB 120GB 120GB primary 2 120GB 240GB 120GB ext3 prm2 ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] PERC 6/E continue switch between "write though" and "write back"????
We have several DELL R900 server with PERC 6/E adapter in it. O.S. is CENTOS 5.5. recently one of server continue pop-up messages on /var/log/message for switch status between "write back" and "write through". == Dec 6 08:09:31 host01 Server Administrator: Storage Service EventID: 2189 The controller write policy has been changed to Write Back.: Battery 0 Controller 0 Dec 7 13:20:13 host01 Server Administrator: Storage Service EventID: 2188 The controller write policy has been changed to Write Through.: Battery 0 Controller 0 Dec 9 01:09:39 host01 Server Administrator: Storage Service EventID: 2188 The controller write policy has been changed to Write Through.: Battery 0 Controller 0 Dec 9 07:38:29 host01 Server Administrator: Storage Service EventID: 2189 The controller write policy has been changed to Write Back.: Battery 0 Controller 0 I double check PERC 6/E is NOT on battery "learn cycle". When it change to "write though" I also use OPMN check status and NO battery low issue. I tried to use OPMN change status from "write though" to "write back" but it not work. Anyone know why PERC 6/E status continue change? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error?????
Anyway to make it work on CENTOS 4.8 X86? We don'y want use X86_64 or Virtulation due to application issue (DB). how come we been run CENTOS 3.9 X86 on this server for few years and NO problem? --- 10/11/24 (三)，Kwan Lowe 寫道： > 寄件者: Kwan Lowe > 主旨: Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error? > 收件者: "CentOS mailing list" > 日期: 2010年11月24日,三,下午7:31 > On Wed, Nov 24, 2010 at 7:27 PM, > mcclnx mcc > wrote: > > Thank you for answer. > > > > This server used to run under CENTOS 3.9 X86 and No > problem. 痃ue to application can not use CENTOS 3.9 we need > upgrade to CENTOS 4 or 5. > > > > If I re-install it and use CENTOS 4.8 X86, will > problem gone or not? > > No, problem will remain. > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error?????
Thank you for answer. This server used to run under CENTOS 3.9 X86 and No problem. Due to application can not use CENTOS 3.9 we need upgrade to CENTOS 4 or 5. If I re-install it and use CENTOS 4.8 X86, will problem gone or not? Thanks --- 10/11/24 (三)，John R Pierce 寫道： > 寄件者: John R Pierce > 主旨: Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error? > 收件者: "CentOS mailing list" > 副本: "mcclnx mcc" > 日期: 2010年11月24日,三,下午7:13 > On 11/24/10 3:59 PM, mcclnx mcc > wrote: > > we just installed CENTOS 5.5 X86 (32 bits) on DELL > server. After installed we also apply lated O.S. > patches. > > > > This server have 64 GB RAM and run > "2.6.18-194.26.1.el5PAE #1 SMP ". when I doing "cp", > "mv". "ftp", it continue "kill" my process and > pop up "out of memory" on /var/log/messages: > > > > ... > > > > any one know why? > > > > Is CENTOS X86 5..5 really NOT stable version? > > no, using 32 bit PAE with 64GB of memory means your page > tables are > using ALL of the available 1GB kernel address space > available. > the 32 bit kernel chokes itself under these extreme > conditions. this > is an architectural feature of the Intel x86, the > "solution" is 64 bit > mode where the page tables and kernel and a user process > don't all have > to fit into 4GB of address space. > > > > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error?????
Thnak you for answer. We can NOT use X86_64 due to application NOT support 64 bits. If I take some RAM out of server (for example take out 32 GB RAM and left 32 GB RAM on server), will problem fix? Thanks. --- 10/11/24 (三)，John R Pierce 寫道： > 寄件者: John R Pierce > 主旨: Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error? > 收件者: "CentOS mailing list" > 副本: "mcclnx mcc" > 日期: 2010年11月24日,三,下午7:13 > On 11/24/10 3:59 PM, mcclnx mcc > wrote: > > we just installed CENTOS 5.5 X86 (32 bits) on DELL > server. After installed we also apply lated O.S. > patches. > > > > This server have 64 GB RAM and run > "2.6.18-194.26.1.el5PAE #1 SMP ". when I doing "cp", > "mv". "ftp", it continue "kill" my process and > pop up "out of memory" on /var/log/messages: > > > > ... > > > > any one know why? > > > > Is CENTOS X86 5..5 really NOT stable version? > > no, using 32 bit PAE with 64GB of memory means your page > tables are > using ALL of the available 1GB kernel address space > available. > the 32 bit kernel chokes itself under these extreme > conditions. this > is an architectural feature of the Intel x86, the > "solution" is 64 bit > mode where the page tables and kernel and a user process > don't all have > to fit into 4GB of address space. > > > > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CENTOS 5.5 X86 continue get "out of memory" error?????
we just installed CENTOS 5.5 X86 (32 bits) on DELL server. After installed we also apply lated O.S. patches. This server have 64 GB RAM and run "2.6.18-194.26.1.el5PAE #1 SMP ". when I doing "cp", "mv". "ftp", it continue "kill" my process and pop up "out of memory" on /var/log/messages: == Nov 24 16:36:25 MCC kernel: HighMem: 1*4kB 0*8kB 1*16kB 3210*32kB 17367*64kB 4010*128kB 2497*256kB 126*512kB 2*1024kB 0*2048kB 10549*4096kB = 45642004kB Nov 24 16:36:25 MCC kernel: 4927968 pagecache pages Nov 24 16:36:25 MCC kernel: Swap cache: add 0, delete 0, find 0/0, race 0+0 Nov 24 16:36:25 MCC kernel: Free swap = 36869116kB Nov 24 16:36:25 MCC kernel: Total swap = 36869116kB Nov 24 16:36:25 MCC kernel: Free swap: 36869116kB Nov 24 16:36:25 MCC kernel: 16777216 pages of RAM Nov 24 16:36:25 MCC kernel: 16547840 pages of HIGHMEM Nov 24 16:36:25 MCC kernel: 362985 reserved pages Nov 24 16:36:25 MCC kernel: 3334251 pages shared Nov 24 16:36:25 MCC kernel: 0 pages swap cached Nov 24 16:36:25 MCC kernel: 839171 pages dirty Nov 24 16:36:25 MCC kernel: 2 pages writeback Nov 24 16:36:25 MCC kernel: 3528 pages mapped Nov 24 16:36:25 MCC kernel: 59119 pages slab Nov 24 16:36:25 MCC kernel: 584 pages pagetables Nov 24 16:36:25 MCC kernel: Out of memory: Killed process 5114, UID 81, (dbus-daemon). Nov 24 16:37:11 MCC gpm[5531]: *** info [client.c(137)]: Nov 24 16:37:11 MCC gpm[5531]: Connecting at fd 6 === any one know why? Is CENTOS X86 5..5 really NOT stable version? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] where to download tzdata-java-20101-1.e15 RPM fro CENTOS 5.5 X86?
I am installed CENTOS 5.5 on X86. After finish, I tried to apply latest patches. Rpm patch manager say need "dependency" "tzdata-java-20101-1.e15". I search CENTOS 5.5 CD and can NOT find this file. I also search Internet and no result. Can anyone tell me where to download "tzdata-java-20101-1.e15" RPM? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CENTOS 5 (X86 32 bits) only support 16 Gb RAM???
I think I did not say clearly. It is NOT application can use 4GB MAX. What I say is HARDWARE(server) HAVE 64gb ram OR 128 gb ram but O.S. only understand 16 GB. --- 10/11/16 (二)，aurfal...@gmail.com 寫道： > 寄件者: aurfal...@gmail.com > 主旨: Re: [CentOS] CENTOS 5 (X86 32 bits) only support 16 Gb RAM??? > 收件者: "CentOS mailing list" > 日期: 2010年11月16日,二,下午5:14 > Well, not knowing much about it as I > use 64 bit to address more then > 4GB which is the mathematical max a 32 bit OS can address, > perhaps > they are using PAE to address 16GB? > > But why would the poster be surprised at even 4GB max? > > - aurf > On Nov 16, 2010, at 2:09 PM, James Bensley wrote: > > > Eh? How can you have 16GBs on a 32bit kernel? > > > > -- > > Regards, > > James. > > > > http://www.jamesbensley.co.cc/ > > > > There are 10 kinds of people in the world; Those who > understand > > Vigesimal, and J others...? > > ___ > > CentOS mailing list > > CentOS@centos.org > > http://lists.centos.org/mailman/listinfo/centos > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CENTOS 5 (X86 32 bits) only support 16 Gb RAM???
I would like confirm one thing. Based on what I saw Redhat document before, look like CENTOS 5 (X86, 32 bits) only support 16 GB RAM. Is this correct? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] EXT4 mount issue
Anyone know ORACLE support EXT4 or not?
--- 10/10/5 (二)，Steve Brooks 寫道：
> 寄件者: Steve Brooks
> 主旨: Re: [CentOS] EXT4 mount issue
> 收件者: "CentOS mailing list"
> 日期: 2010年10月5日,二,上午5:24
>
>
> Hi,
>
> The "/etc/mke4fs.conf" is below. This file has never been
> edited by me or
> anyone else.
>
>
> [defaults]
> base_features =
> sparse_super,filetype,resize_inode,dir_index,ext_attr
> blocksize = 4096
> inode_size = 256
> inode_ratio = 16384
>
> [fs_types]
> ext3 = {
>
> features = has_journal
> }
> ext4 = {
>
> features =
> has_journal,extents,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize
>
> inode_size = 256
> }
> ext4dev = {
>
> features =
> has_journal,extents,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize
>
> inode_size = 256
>
> options = test_fs=1
> }
> small = {
>
> blocksize = 1024
>
> inode_size = 128
>
> inode_ratio = 4096
> }
> floppy = {
>
> blocksize = 1024
>
> inode_size = 128
>
> inode_ratio = 8192
> }
> news = {
>
> inode_ratio = 4096
> }
> largefile = {
>
> inode_ratio = 1048576
>
> blocksize = -1
> }
> largefile4 = {
>
> inode_ratio = 4194304
>
> blocksize = -1
> }
> hurd = {
> blocksize
> = 4096
> inode_size
> = 128
> }
>
>
>
>
>
> On Mon, 4 Oct 2010, Miguel Medalha wrote:
>
> >
> >> The defaults are determined by
> /etc/mke2fs.conf. If you've modified or
> >> removed that file, mkfs.ext4 will behave
> differently
> >
> > On my CentOS 5.5 systems, defaults for ext4 reside on
> "/etc/mke4fs.conf".
> >
> > ___
> > CentOS mailing list
> > CentOS@centos.org
> > http://lists.centos.org/mailman/listinfo/centos
> >
>
> --
> Dr Stephen Brooks
>
> http://www-solar.mcs.st-and.ac.uk/
> Solar MHD Theory Group
> Tel :: 01334 463735
> Fax :: 01334 463748
> E-mail :: ste...@mcs.st-andrews.ac.uk
> ---
> Mathematical Institute
> North Haugh
> University of St. Andrews
> St Andrews, Fife KY16 9SS
> SCOTLAND
> ---
>
> ___
> CentOS mailing list
> CentOS@centos.org
> http://lists.centos.org/mailman/listinfo/centos
>
___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos
[CentOS] set lockedmem to higher value?
We have some ORACLE PGA problem and ORACLE document say we can serup lockmem(Max lock memory) to higher value. $ulimit -a time(cpu-seconds) unlimited file(blocks) unlimited coredump(blocks) 0 data(kbytes) unlimited stack(kbytes) 10240 lockedmem(kbytes) 3145728 memory(kbytes) unlimited nofiles(descriptors) 65536 processes 2047 Can anyone tell me how to set lockedmem to higher value on CENTOS 5.4? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how long to reboot server ?
we have CENTOS 5 on DELL servers. some servers have longer than one year did not reboot. Our consultant suggest we need at least reboot once every year to clean out memory junk. What is your opinion? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] how to setup account which can 'su" to another account (NON-root)?
Sorry. following way does NOT work. user1 (ALL)=user2 /bin/bash Leave off su entirely and sudo -H user2 -i as user1 --- 10/8/19 (四)，James Hogarth 寫道： 寄件者: James Hogarth 主旨: Re: [CentOS] how to setup account which can 'su" to another account (NON-root)? 收件者: "CentOS mailing list" 日期: 2010年8月19日,四,上午11:22 Better still would be user1 (ALL)=user2 /bin/bash Leave off su entirely and sudo -H user2 -i as user1 On 19 Aug 2010 15:57, "mcclnx mcc" wrote: > This work correctly. Thanks. > > --- 10/8/19 (四)，John Kennedy 寫道： > > 寄件者: John Kennedy > 主旨: Re: [CentOS] how to setup account which can 'su" to another account > (NON-root)? > 收件者: "CentOS mailing list" > 日期: 2010年8月19日,四,上午10:00 > > > > On Thu, Aug 19, 2010 at 9:56 AM, mcclnx mcc wrote: > > Thank you for answer. The problem I have is "user1" need "su" privilege. If > I grant "su" privilege, it can "su" to anyone. What I want is user1 can ONLY > "su" to user2. > > > > > my /etc/sudoers setup: > > > > # User privilege specification > > root ALL=(ALL) ALL > > user1 ALL=(root) /bin/su > > > > > > any ideal to fix it? > > > > > > > Use complete command like this:user1 ALL=(root) /bin/su - user2This will > limit user1 to that specific command. You can add -NOPASSWD and user1 will > not have to enter their password. > John-- > John Kennedy > > > > -內含下列夾帶檔案- > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > > > > -內含下列夾帶檔案- ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] how to setup account which can 'su" to another account (NON-root)?
This work correctly. Thanks. --- 10/8/19 (四)，John Kennedy 寫道： 寄件者: John Kennedy 主旨: Re: [CentOS] how to setup account which can 'su" to another account (NON-root)? 收件者: "CentOS mailing list" 日期: 2010年8月19日,四,上午10:00 On Thu, Aug 19, 2010 at 9:56 AM, mcclnx mcc wrote: Thank you for answer. The problem I have is "user1" need "su" privilege. If I grant "su" privilege, it can "su" to anyone. What I want is user1 can ONLY "su" to user2. my /etc/sudoers setup: # User privilege specification root ALL=(ALL) ALL user1 ALL=(root) /bin/su any ideal to fix it? Use complete command like this:user1 ALL=(root) /bin/su - user2This will limit user1 to that specific command. You can add -NOPASSWD and user1 will not have to enter their password. John-- John Kennedy -內含下列夾帶檔案- ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] how to setup account which can 'su" to another account (NON-root)?
Thank you for answer. The problem I have is "user1" need "su" privilege. If I grant "su" privilege, it can "su" to anyone. What I want is user1 can ONLY "su" to user2. my /etc/sudoers setup: # User privilege specification rootALL=(ALL) ALL user1 ALL=(root) /bin/su any ideal to fix it? --- 10/8/18 (三)，Jay Leafey 寫道： > 寄件者: Jay Leafey > 主旨: Re: [CentOS] how to setup account which can 'su" to another account > (NON-root)? > 收件者: "CentOS mailing list" > 日期: 2010年8月18日,三,下午8:05 > mcclnx mcc wrote: > > we have CENTOS 5.2 on DELL server. we need allow > a user can "su" to another user without password. > > > > for example: > > > > account user1 can "su - user2" without > password. (user2 is NOT root) > > > > I know this is big security risk but Anyone > know how to do it? > > > > Thanks. > > > > Check out the sudo command. You can alter the > /etc/sudoers file to specify that the "source" user can only > run a command as a specified "runas" user. The syntax > would look something like: > > sourceuser ALL = ( runasuser ) command > > Let's say you wanted the user "bob" to be able to run the > "grep" command as user "fred". The following line > could be added to the /etc/sudoers file: > > bob ALL = ( fred ) /bin/grep > > "bob" would use the sudo command to execute the grep > command: > > sudo -u fred /bin/grep 'stuff' logfile > > This is a simplistic example, check the man pages for > "sudo" and "sudoers" for more information. > -- Jay Leafey - jay.lea...@mindless.com > Memphis, TN > > -內含下列夾帶檔案- > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how to setup account which can 'su" to another account (NON-root)?
we have CENTOS 5.2 on DELL server. we need allow a user can "su" to another user without password. for example: account user1 can "su - user2" without password. (user2 is NOT root) I know this is big security risk but Anyone know how to do it? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CENTOS 5.5 segfault what it mean??
We have CENTOS 5.5 on DELL server and several ORACLE databases on version 10.2.0.4 and 11.1.0.7. Recently I found following messages popup on /var/log/messages: Jul 26 16:28:03 ORA6 kernel: oracle[29286]: segfault at fff0 rip 07d54183 rsp 7f6c3080 error 4 Jul 26 16:28:07 ORA6 kernel: oracle[29300]: segfault at fff0 rip 07d54183 rsp 7fff47838560 error 4 Jul 26 16:28:11 ORA6 kernel: oracle[29309]: segfault at fff0 rip 07d54183 rsp 7fffda1a3ee0 error 4 Jul 26 16:28:15 ORA6 kernel: oracle[29322]: segfault at fff0 rip 07d54183 rsp 7fff97087220 error 4 Jul 26 16:28:19 ORA6 kernel: oracle[29337]: segfault at fff0 rip 07d54183 rsp 7fffb3647280 error 4 I can not find and trace file or core dump file on O.S. and ORACLE databases. I also check hardware log and NO memory or disks error. Any ideal? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] tar cvhf with link restore??
I understand what you said. In theory "h" should replace link to physical file. But it really happen. --- 10/6/23 (三)，John R. Dennison 寫道： > 寄件者: John R. Dennison > 主旨: Re: [CentOS] tar cvhf with link restore?? > 收件者: "CentOS mailing list" > 日期: 2010年6月23日,三,下午4:44 > On Thu, Jun 24, 2010 at 04:37:25AM > +0800, mcclnx mcc wrote: > > I am doing "tar" test due to some software require > "tar cvhf". When I > > using "tar cvhf and tar xvhf ", files have symbolic > link replace by > > physical files. > > > > wield things is my friend using same command 'tar cvhf > and tar xvhf". > > after restore link still there. > > I find it unlikely he's using the same > command line; see below. > > > does there has way when I using "tar cvhf" and "tar > xvhf" I can get > > link back not physical files? > > -h / --dereference does not archive / > follow the link but > rather the file that the link points to; > it dereferences it > during archive creation. > > Simple answer: do not use -h / > --dereference and you will have > the behavior you wish. > > As always, "man tar" for more > information. > > > > > > > John > > > -- > What happened should never, ever have happened. The > families of those who > died should not have had to live with the pain and hurt of > that day, and a > lifetime of loss. > > -- Prime Minister David Cameron of Britain, apologizing for > the Bloody Sunday > killings of 14 unarmed demonstrators by > British soldiers in Londonderry, > Northern Ireland, in 1972, New York > Times, 16 June 2010 > > -內含下列夾帶檔案- > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] tar cvhf with link restore??
I am doing "tar" test due to some software require "tar cvhf". When I using "tar cvhf and tar xvhf ", files have symbolic link replace by physical files. wield things is my friend using same command 'tar cvhf and tar xvhf". after restore link still there. does there has way when I using "tar cvhf" and "tar xvhf" I can get link back not physical files? O.S. is CENTOS 5.4 and 5.5. Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] 2 DVDs for CentOS 5.5
--- 10/6/22 (二)，Baird, Josh 寫道： 寄件者: Baird, Josh 主旨: Re: [CentOS] 2 DVDs for CentOS 5.5 收件者: "CentOS mailing list" , "CentOS mailing list" 日期: 2010年6月22日,二,下午11:12 [CentOS] 2 DVDs for CentOS 5.5 DVD2 only contains OpenOffice packages. Unless you need to install these from the DVD, you should be fine without DVD 2. Josh From: centos-boun...@centos.org on behalf of David McGuffey Sent: Tue 6/22/2010 9:46 PM To: CentOS mailing list Subject: [CentOS] 2 DVDs for CentOS 5.5 Just finished downloading the DVD with bittorrent. Ended up with two iso files (1 of 2 and 2 of 2). sha1sum checks out on both. This is the first time I've encountered two DVDs. Will the install politely ask for DVD #2 when it is time? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos -內含下列夾帶檔案- ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] where to download CENTOS 5.5 DVD version??
I want to CENTOS download side and tried to download CENTOS 5.5 X86_64 DVD version. I can NOT find on any site. Any ideal? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] where to download CENTOS 5.5 DVD version?
I want to CENTOS download side and tried to download CENTOS 5.5 X86_64 DVD version. I can NOT find on any site. Any ideal? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] need document to setup rsync???
we have two CENTOS 5.X need setup "rsync". Any one know where have "how to" documents? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] How long will CENTOS 4.X automatic resync to to time server???
We have several CENTOS 4 and 5 servers. ALL CENTOS servers have NTP setup to sync time server. Several days ago due to power outage all servers are reboot. Due to DNS server did NOT up quickly, CENTOS servers start up and can NOT find time server. For CENTOS 5.X servers, it did quickly resync to time server after 30 minutes. For CENTOS 4.X servers, it have been 3 days still NOT sync to time server. I know I can run "service ntpd restart" to force server sync to time server, but I like to know how long it take for CENTOS 4.X automatic resync to time server. Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how long NTP sync to time server on CENTOS 4.X????
We have several CENTOS 4 and 5 servers. ALL CENTOS servers have NTP setup to sync time server. Several days ago due to power outage all servers are reboot. Due to DNS server did NOT up quickly, CENTOS servers start up and can NOT find time server. For CENTOS 5.X servers, it did quickly resync to time server after 30 minutes. For CENTOS 4.X servers, it have been 3 days still NOT sync to time server. I know I can run "service ntpd restart" to force server sync to time server, but I like to know how long it take for CENTOS 4.X automatic resync to time server. Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] change network switch need 'arp" clear cache?
we plan to change network switch and firewall machine to new one. Network engineer told me after switch and firewall equipment change I may need run 'arp ..." to clear out cache on every CENTOS servers due to switch and firewall MAC address change. we have 30 to 40 CENTOS 4.X and 5.X my affect. my question are: 1. does switch and firewall equipment change need LINUX client clear cache? 2. if needed, how to clear cache and get new info about switch and firewall? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] boot.log no message on CENTOS 5.X?
I found CENTOS 5.X boot.log is empty but CENTOS 4.X it does have messages in it. cd /var/log # ls -al boot* -rw--- 1 root root 0 Feb 21 04:02 boot.log -rw--- 1 root root 0 Feb 14 04:02 boot.log.1 -rw--- 1 root root 0 Feb 7 04:02 boot.log.2 -rw--- 1 root root 0 Jan 31 04:02 boot.log.3 -rw--- 1 root root 0 Jan 24 04:02 boot.log.4 Does anyone know how to setup boot.log include boot message on CENTOS 5.X? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CENTOS 5.4 /var/log/messages too many?????
we have CENTOS 5.4 on dell server and recently /var/log/messages have thousand of following messages every day. Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:55837 Jan 30 10:12:47 ORA5 snmpd[8295]: Received SNMP packet(s) from UDP: [127.0.0.1]:55837 Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:55837 Jan 30 10:12:47 ORA5 last message repeated 31 times Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:64026 Jan 30 10:12:47 ORA5 snmpd[8295]: Received SNMP packet(s) from UDP: [127.0.0.1]:64026 Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:64026 Anyone know how to fix it? Thansk. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] how to startup snmpd on debug mode
There is NO /etc/sysconfig/snmpd.options file on my CENTOS 5.4. --- 10/1/15 (五)，Kwan Lowe 寫道： > 寄件者: Kwan Lowe > 主旨: Re: [CentOS] how to startup snmpd on debug mode > 收件者: "CentOS mailing list" > 日期: 2010年1月15日,五,上午10:16 > 2010/1/15 mcclnx mcc : > > I tried to startup "snmpd" on debug mode but NOT > successful (CENTOS 5.4). 狢 have been tried following way: > > > > /etc/init.d/snmpd start -D > > > > /etc/init.d/snmpd -D start > > > > service snmpd -D restart > > > > any ideal??? > > Edit the /etc/sysconfig/snmpd.options file to add the "-D", > then restart. > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how to startup snmpd on debug mode
I tried to startup "snmpd" on debug mode but NOT successful (CENTOS 5.4). I have been tried following way: /etc/init.d/snmpd start -D /etc/init.d/snmpd -D start service snmpd -D restart any ideal??? ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] setup schedule cron job every other week?
Thank you. This script only work on regular enviroment like sh, ksh and bash. When I put on cron job I got error message: /bin/sh: -c: line 0: unexpected EOF while looking for matching `'' any ideal (CENTOS 4 and 5)? --- 10/1/5 (二)，John R Pierce 寫道： > 寄件者: John R Pierce > 主旨: Re: [CentOS] setup schedule cron job every other week? > 收件者: "CentOS mailing list" > 日期: 2010年1月5日,二,下午7:18 > mcclnx mcc wrote: > > We have CENTOS 5 on DELL server. I tried to > setup schedule cron job to run every other week on Saturday > (NOT first and third week ). > > > > lets see... > > date +'%U' > > returns the week number of the year, 00-51... and (( > expression )) > evaluates arithmetic expressions, returning 'true' if they > are non-zero. > weeknumber & 1 will be 0 for even weeks and 1 for odd > weeks. > > So... set up your cron job to run every Saturday, and in > the beginning > of the job script, do something like... > > (( $(date +'%V') & 1 )) && exit > > which will exit if the week of the year is even. or, in the > front of > your crontab line, something like > > 30 1 * * 6 (($(date +'%V')&1)) && > command-you-want-to-execute-on-even-weeks > > > > > > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] cron job schedule problem
We have CENTOS 5.3 on DELL server. there has a cron job supposedly should run on 1st and 3rd week on Saturday but it run everyday. anyone know what wrong? 01 08 1-7,15-21 * 6 program.sh ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] setup schedule cron job every other week?
We have CENTOS 5 on DELL server. I tried to setup schedule cron job to run every other week on Saturday (NOT first and third week ). Does ayone has ideal how to do it? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] /var/log/message file "nmhs ...."???
We have CENTOS 5.4 X86_64 on DELL server. This server havs been run 5 months no special message. Recently I found /var/log/messages file have following message pop-up: Jan 5 15:14:19 ORA1 kernel: program nmhs is using a deprecated SCSI ioctl, please convert it to SG_IO Jan 5 15:14:19 ORA1 last message repeated 29 times Does anyone know what it mean? ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] questions relate to "sar"
We have CENTOS 5.3 on DELL server. I tried to use "sar -b" or "sar -u" and it only show report starting on 12:00 A.M. my questions are: 1. for "sar -u" or "sar -b" how can I generate two or three days ago report? 2. how to generate daily report from "sa2 " peocess? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] scp copy remote files does NOT copy link?
We have CENTOS 5.3 on DELL servers. I tried to us following command to copy remote files system to local: scp -rp ora...@ora2:/home/app/oracle/10.2 . After SCP finish copy, I found some files on source file system using "link" but on target file systems it change to "physical file". Does there has way scp not change "link" setup? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] CENTOS 5.3 "kernel segfault at ..."
We have CENTOS 5.3 on DELL server. Recently I saw /var/log/messages have following pop-up: Dec 19 11:31:45 ORA2 kernel: oracle[18900]: segfault at fff0 rip 07d54183 rsp 7fff8eff2c60 error 4 Dec 19 11:31:49 ORA2 kernel: oracle[18902]: segfault at fff0 rip 07d54183 rsp 75e12a80 error 4 Dec 19 11:31:53 ORA2 kernel: oracle[18904]: segfault at fff0 rip 07d54183 rsp 7fff228684d0 error 4 Anyone know why? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how to delete file "--filename"??
i have file on CENTOS 4.6 and I tried to delete it failed. I have been tried following way but NOT work: rm -i * rm --filename rm \--filename rm "\--filename" rm '\--filename' any ideal? ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] dump take long time to finish on new DELL 900 sefver (CENTOS 5.3 and 5.4)??
We have several new DELL R900 servers which have 5 internal disks (PERC 6/i with 450GB SAS disks). we configured it as 0,1 mirror and 2,3 mirror and 4 single disk. When we doing performance test and found "dump" very slow. The O.S. servers using are Centos 5.3 or 5.4. 1. we did setup "blockdev": # blockdev --getra /dev/sdc3 4096 2. when we using dump for 16GB data (first logical volume to third logical volume) and it take 26 min to finish (10MB/sec). #dump -0uf /u3/BKOS/root.dmp -B 4000 / DUMP: Date of this level 0 dump: Fri Dec 4 09:03:57 2009 DUMP: Dumping /dev/sdc2 (/) to /u3/BKOS/root.dmp DUMP: Label: / DUMP: Writing 10 Kilobyte records DUMP: mapping (Pass I) [regular files] DUMP: mapping (Pass II) [directories] DUMP: estimated 15803002 blocks on 0.40 tape(s). DUMP: Volume 1 started with block 1 at: Fri Dec 4 09:04:24 2009 DUMP: dumping (Pass III) [directories] DUMP: dumping (Pass IV) [regular files] DUMP: 16.69% done at 8453 kB/s, finished in 0:24 DUMP: 36.04% done at 9305 kB/s, finished in 0:17 DUMP: 57.06% done at 9887 kB/s, finished in 0:11 DUMP: 76.35% done at 9955 kB/s, finished in 0:06 DUMP: 99.68% done at 10418 kB/s, finished in 0:00 DUMP: Closing /u3/BKOS/root.dmp DUMP: Volume 1 completed at: Fri Dec 4 09:31:23 2009 DUMP: Volume 1 16771020 blocks (16377.95MB) DUMP: Volume 1 took 0:26:59 DUMP: Volume 1 transfer rate: 10358 kB/s DUMP: 16771020 blocks (16377.95MB) on 1 volume(s) DUMP: finished in 1607 seconds, throughput 10436 kBytes/sec DUMP: Date of this level 0 dump: Fri Dec 4 09:03:57 2009 DUMP: Date this dump completed: Fri Dec 4 09:31:23 2009 DUMP: Average transfer rate: 10358 kB/s DUMP: DUMP IS DONE anyone have ideal? ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] "csh -v" show history at end of batch job (CENTOS 5.4)???
I don't know is this apply to my server or not. I just run "yum update" early this week. Supportly all RPM should up to date. --- 09/12/3 (四)，m.r...@5-cent.us 寫道： > 寄件者: m.r...@5-cent.us > 主旨: Re: [CentOS] "csh -v" show history at end of batch job (CENTOS 5.4)??? > 收件者: "CentOS mailing list" > 日期: 2009年12月3日,四,下午4:48 > > I have some batch JOBs migrate > from CEBTOS 5.3 to CENTOS 5.4 server. > > Those batch files start on "#!/bin/csh -v". > Those batch files run good > > under CENTOS 5.3. on CENTOS 5.4 batch jobs still run > good but end of batch > > priocess it will show "history". > > > > Does anyone know why? > > Not sure, but on the first upgrade to 5.4, one of our > people found a bug > in the globbing in tcsh (which is what csh will be > running), and it did > quirky things. My manager went to report it, and it had > already been > listed in bugzilla. On a newer upgrade, it *seems* to have > been fixed. I > can find the bug number, if you want. > > So your choices are yum downgrade tcsh, or try upgrading to > the latest tcsh. > > mark > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] "csh -v" show history at end of batch job (CENTOS 5.4)???
I have some batch JOBs migrate from CEBTOS 5.3 to CENTOS 5.4 server. Those batch files start on "#!/bin/csh -v". Those batch files run good under CENTOS 5.3. on CENTOS 5.4 batch jobs still run good but end of batch priocess it will show "history". Does anyone know why? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Centos 4.7 /var/log/messages file kill process
We have DELL 2650 server and I found recently /var/log/messages have following messages continue pop-up: === Dec 3 15:47:06 HOST1 kernel: Free pages: 17816kB (1664kB HighMem) Dec 3 15:47:06 HOST1 kernel: Active:7463815 inactive:656000 dirty:0 writeback:0 unstable:0 free:4454 slab:119979 mapped:730440 pagetables:63277 Dec 3 15:47:06 HOST1 kernel: DMA free:12448kB min:64kB low:128kB high:192kB active:0kB inactive:0kB present:16384kB pages_scanned:0 all_unreclaimable? yes Dec 3 15:47:06 HOST1 kernel: protections[]: 0 0 0 Dec 3 15:47:06 HOST1 kernel: Normal free:3704kB min:3728kB low:7456kB high:11184kB active:2688kB inactive:2284kB present:901120kB pages_scanned:6237 all_unreclaimable? yes Dec 3 15:47:06 HOST1 kernel: protections[]: 0 0 0 Dec 3 15:47:06 HOST1 kernel: HighMem free:1664kB min:512kB low:1024kB high:1536kB active:29852572kB inactive:2621716kB present:33423360kB pages_scanned:0 all_unreclaimable? no Dec 3 15:47:06 HOST1 kernel: protections[]: 0 0 0 Dec 3 15:47:06 HOST1 kernel: DMA: 2*4kB 5*8kB 3*16kB 2*32kB 4*64kB 2*128kB 2*256kB 0*512kB 1*1024kB 1*2048kB 2*4096kB = 12448kB Dec 3 15:47:06 HOST1 kernel: Normal: 0*4kB 3*8kB 54*16kB 6*32kB 1*64kB 0*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3704kBDec 3 15:47:06 HOST1 kernel: HighMem: 4*4kB 54*8kB 0*16kB 18*32kB 4*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1664kB Dec 3 15:47:06 HOST1 kernel: 7920770 pagecache pages Dec 3 15:47:06 HOST1 kernel: Swap cache: add 144565971, delete 144479462, find 64245277/81316857, race 15+5335 Dec 3 15:47:06 HOST1 kernel: 0 bounce buffer pages Dec 3 15:47:06 HOST1 kernel: Free swap: 39981120kB Dec 3 15:47:06 HOST1 kernel: 8585216 pages of RAM Dec 3 15:47:06 HOST1 kernel: 8158130 pages of HIGHMEM Dec 3 15:47:06 HOST1 kernel: 266508 reserved pages Dec 3 15:47:06 HOST1 kernel: 11584926 pages shared Dec 3 15:47:06 HOST1 kernel: 87087 pages swap cached Dec 3 15:47:06 HOST1 kernel: Out of Memory: Killed process 27850 (oracle). === This server have 32 GB RAM and 40GB swap space. I don't know why I continue got those messages? $ free total used free sharedbuffers cached Mem: 33274832 33200168 74664 0 7116 31325660 -/+ buffers/cache:1867392 31407440 Swap: 40957676 945640 40012036 ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] install CENTOS 5.4 X86_64 failed???
I just download CENTOS 5.4 DVD ISO X86_64 version from internet. I tried to install it on DELL server and get following error message before RPM start install: parted_1.8.1-23.els.x86_64.rpm can NOT open anyone know why? Should I download it again from any good site? If I install CENTOS 5.3 and use yum update, will it go to CENTOS 5.4? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] how to turn off "update info" on /var/log/messages
Yes. It work until I move server into firewall. Do you know how to turn off YUM update? --- 09/10/6 (二)，Giovanni Tirloni 寫道： > 寄件者: Giovanni Tirloni > 主旨: Re: [CentOS] how to turn off "update info" on /var/log/messages > 收件者: "CentOS mailing list" > 日期: 2009年10月6日,二,下午3:03 > 2009/10/6 mcclnx > mcc > > we have CENTOS 5.3 on DELL server. his server is inside > firewall and it continue get error messages on > /var/log/messages: > > > > > > error getting update info: Cannot retrieve repository > metadata (repomd.xml) for repository: base. Please verify > its path and try again > > > > > > anyone know how to turn off it? > Is Yum working correctly on this server ? Those are > probably from yum-updatesd. > > Giovanni P. Tirloni > tirl...@gmail.com > > > > > > -內含下列夾帶檔案- > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] how to turn off "update info" on /var/log/messages
how to disable yum-update?? Thanks. --- 09/10/6 (二)，Bowie Bailey 寫道： > 寄件者: Bowie Bailey > 主旨: Re: [CentOS] how to turn off "update info" on /var/log/messages > 收件者: centos@centos.org > 日期: 2009年10月6日,二,下午3:07 > mcclnx mcc wrote: > > we have CENTOS 5.3 on DELL server. This server > is inside firewall and it continue get error messages on > /var/log/messages: > > > > > > error getting update info: Cannot retrieve repository > metadata (repomd.xml) for repository: base. Please verify > its path and try again > > > > > > anyone know how to turn off it? > > > > Either disable yum-updatesd or fix the firewall or network > settings so > that the server can check for updates. > > -- > Bowie > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] vncserver startup error??
we have CENTOS 5.3 X86_64 on DELL server. recently I found Vncserver can NOT startup. Everytime I type "vncserver :1" log file have following messages: Window manager warning: Log level 32: could not find XKB extension. ** (eggcups:10072): WARNING **: IPP request failed with status 1030 ** (eggcups:10072): WARNING **: IPP request failed with status 1030 ** (nm-applet:10088): WARNING **: applet_dbus_manager_start_service(): Could not acquire the NetworkManagerUserSettings serv ice. Message: 'Connection ":1.15" is not allowed to own the service "org.freedesktop.NetworkManagerUserSettings" due to security polici es in the configuration file' Initializing nautilus-open-terminal extension Introspect error: A security policy in place prevents this sender from sending this message to this recipient, see message bus confi guration file (rejected message had interface "org.freedesktop.DBus.Introspectable" member "Introspect" error name "(unset)" destina tion "edu.duke.linux.yum") Traceback (most recent call last): File "/usr/bin/puplet", line 467, in ? main() File "/usr/bin/puplet", line 464, in main p.run() File "/usr/bin/puplet", line 451, in run self._refreshInfo() File "/usr/bin/puplet", line 191, in _refreshInfo if self.updatesObject is not None and \ AttributeError: DBusException instance has no attribute '_dbus_error_name' Introspect error: Launch helper exited with unknown return code 0 could not attach to desktop process anyone know how to fix it? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how to turn off "update info" on /var/log/messages
we have CENTOS 5.3 on DELL server. This server is inside firewall and it continue get error messages on /var/log/messages: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again anyone know how to turn off it? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] [Found] CentOS is dead, long live CentOS
Is CENTOS really dead or just rumor? I am so scare. our LINUX boxes are all on CENTOS --- 09/9/16 (三)，Christoph Maser 寫道： > 寄件者: Christoph Maser > 主旨: Re: [CentOS] [Found] CentOS is dead, long live CentOS > 收件者: "CentOS mailing list" > 日期: 2009年9月16日,三,下午2:12 > Am Mittwoch, den 16.09.2009, 19:27 > +0200 schrieb Johnny Hughes: > > > I STILL do not understand why anyone would care what > CentOS does with > > money donated by people who used the product and > wanted to donate. > > > > If we were having wild beer parties every week ... as > long as the > > packages are built, compared, signed, and released on > time, what > > difference does it make? > > > > If you don't trust the organization, then how in the > world do you use > > it's software. > > > > If you do trust the software, then what difference > does it make how > > money is spent or saved? > > > > You trust us enough to use our software for free ... > but not enough to > > donate? Then so be it ... that is what open > source is all about. > > > > But open source is NOT about the users running the > company. It is about > > software freedom. > > > Actually i did not intend this to get so "money" biased. > What i really > dislike is the "check here for updates" unchanged for 1+ > month on the > front page. I don't want to run anything it just looks > awkward to me. > > Chris > > > financial.com AG > > Munich head office/Hauptsitz München: Maria-Probst-Str. 19 > | 80939 München | Germany > Frankfurt branch office/Niederlassung Frankfurt: Messeturm > | Friedrich-Ebert-Anlage 49 | 60327 Frankfurt | Germany > Management board/Vorstand: Dr. Steffen Boehnert > (CEO/Vorsitzender) | Dr. Alexis Eisenhofer | Dr. Yann Samson > | Matthias Wiederwach > Supervisory board/Aufsichtsrat: Dr. Dr. Ernst zur Linden > (chairman/Vorsitzender) > Register court/Handelsregister: Munich – HRB 128 972 | > Sales tax ID number/St.Nr.: DE205 370 553 > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] how to clean YUM download?
We have CENTOS 5.2 on DELL server. While I run "yum update" and yum start download files. in middle of download there have power surge and computer reboot. Does there has way to clean yum download? Thanks ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] How to clone CentOS server ?
anyone used this one and can say experience: http://clonezilla.org/ --- 09/8/26 (三)，Alexander Dalloz 寫道： > 寄件者: Alexander Dalloz > 主旨: Re: [CentOS] How to clone CentOS server ? > 收件者: "CentOS mailing list" > 日期: 2009年8月26日,三,上午7:05 > > > > Hello, > > > > I'd like to clone existing CentOS server. Can anybody > > recommend any working solution to achieve that ? > > > > > > Regards > > Przemyslaw Bak (przemol) > > http://clonezilla.org/ > > Alexander > > > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CENTOS 4.8 available time????
Thnak uou. But I have one question: CENTOS 4.8 just release, but you download site CEBNTOS 4.8 files are August 4. How it can be? CentOS-4.8-i386-binDVD.iso 04-Aug-2009 18:59 2.3G --- 09/8/22 (六)，Han mo 寫道： > 寄件者: Han mo > 主旨: Re: [CentOS] CENTOS 4.8 available time > 收件者: "CentOS mailing list" > 日期: 2009年8月22日,六,上午11:12 > This website, http://ftp.tcc.edu.tw/Linux/CentOS/4.8/isos/i386/ > has the > dvd version. > > 在 2009-08-22六的 21:48 +0800，mcclnx mcc写道： > > Thanks a lot. > > > > Which site have DVD version? > > > > > > --- 09/8/21 (五)，Johnny Hughes > 寫道： > > > > > 寄件者: Johnny Hughes > > > 主旨: Re: [CentOS] CENTOS 4.8 available > time > > > 收件者: "CentOS mailing list" > > > 日期: 2009年8月21日,五,下午6:59 > > > James Pearson wrote: > > > > Karanbir Singh wrote: > > > >> On 08/20/2009 01:22 PM, James Pearson > wrote: > > > >> > > > >>> Is it possible to get an update on > the status > > > of 4.8? > > > >> > > > >> its going out to the mirrors right now, > Depending > > > on how long they take > > > >> to stabalise, we should see release in > the next 24 > > > - 48 hrs. > > > > > > > > Thanks > > > > > > > > James Pearson > > > > > > CentOS-4.8 is now released: > > > > > > http://lists.centos.org/pipermail/centos-announce/2009-August/016106.html > > > > > > > > > > > > -內含下列夾帶檔案- > > > > > > ___ > > > CentOS mailing list > > > CentOS@centos.org > > > http://lists.centos.org/mailman/listinfo/centos > > > > > > > ___ > > 您的生活即時通 － > 溝通、娛樂、生活、工作一次搞定！ > > http://messenger.yahoo.com.tw/ > > ___ > > CentOS mailing list > > CentOS@centos.org > > http://lists.centos.org/mailman/listinfo/centos > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] CENTOS 4.8 available time????
Thanks a lot. Which site have DVD version? --- 09/8/21 (五)，Johnny Hughes 寫道： > 寄件者: Johnny Hughes > 主旨: Re: [CentOS] CENTOS 4.8 available time > 收件者: "CentOS mailing list" > 日期: 2009年8月21日,五,下午6:59 > James Pearson wrote: > > Karanbir Singh wrote: > >> On 08/20/2009 01:22 PM, James Pearson wrote: > >> > >>> Is it possible to get an update on the status > of 4.8? > >> > >> its going out to the mirrors right now, Depending > on how long they take > >> to stabalise, we should see release in the next 24 > - 48 hrs. > > > > Thanks > > > > James Pearson > > CentOS-4.8 is now released: > > http://lists.centos.org/pipermail/centos-announce/2009-August/016106.html > > > > -內含下列夾帶檔案- > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] what is RAID "background initialization" ??
we have DELL server (CENTOS 4.X) with MD1000 connect on it. One of Raid5 (internal 4 disks) has hard disk bad and I replace it. I saw /var/log/messages have following entry: === Aug 18 15:33:20 host1 Server Administrator: Storage Service EventID: 2049 Array disk removed: Array Disk 0:11 Controller 1, Connector 0 Aug 18 15:34:09 host1 Server Administrator: Storage Service EventID: 2052 Array disk inserted: Array Disk 0:11 Controller 1, Connector 0 Aug 18 15:34:09 host1 Server Administrator: Storage Service EventID: 2065 Array disk Rebuild started: Array Disk 0:11 Controller 1, Connector 0 Aug 19 00:42:58 host1 Server Administrator: Storage Service EventID: 2124 Redundancy normal: Virtual Disk 0 (Virtual Disk 0) Controller 1 (PERC 4e/DC) Aug 19 00:42:58 host1 Server Administrator: Storage Service EventID: 2092 Array disk Rebuild completed: Array Disk 0:11 Controller 1, Connector 0 Aug 19 00:45:53 host1 Server Administrator: Storage Service EventID: 2127 Background Initialization started: Virtual Disk 0 (Virtual Disk 0) Controller 1 (PERC 4e/DC) = My questions are: 1. why after "disk rebuild" there have "background initialization"? 2. is all kind of configuration (e.g. RAID0, RAID10, ...) need perform "background initialization"? 3. if I run heavy application, will it hurt "background initialization" and "disk rebuild"? Thanks. ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] OT: RAID5, RAID50 and RAID60 performance??
We have several DELL servers with MD1000 connect to it. Server will install CENTOS 5.x X86_64 version. My questions are: 1. Which configuration have better performance RAID5, RAID50 or RAID60? 2. how much performance difference? ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Install 32 or 64 bits
Not all 32 bits applications can run on 64 bits O.S. ORACLE is one of that. ORACLE web site say very clearly 32 bits ORACLE can NOT install on 64 bits LINUX O.S. I personal tried to do that several times, but failed. This include 32 bits ORACLE 10Gr2, ORACLE EBS R12 and ORACLE OEM 10GR2. --- 09/8/18 (二)，Rainer Duffner 寫道： > 寄件者: Rainer Duffner > 主旨: Re: [CentOS] Install 32 or 64 bits > 收件者: "CentOS mailing list" > 日期: 2009年8月18日,二,上午7:48 > Yaovi Atohoun schrieb: > > Hi all, > > > > I am going to install CENTOS 5..3 on three HP > Proliant ML 350G > > servers. The processor is Quad-core Xeon E5420 and > E5335 for one of > > them. They all have 1GB Memory. Should I install a 32 > bits version or > > 64 bits versions? > > > > The servers will be used an organization about > 50 peoples for Web, > > Mail and related services. > > > > > 64bit can still run 32bit programs. > So it's a no-brainer: go 64bit right from the start. > > > > > Rainer > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
