Re: [CentOS] Transferring system to new drive
What about doing all with dd ... If you have the second disk installed in the same machine you can do dd if=/dev/sda of=/dev/sdb ort you can use clonezilla is a live cd . Gabe On 9/14/10 8:12 AM, Timothy Murphy gayle...@eircom.net wrote: Is there a document with instructions for this? I've had smartd warnings that a hard disk in my server is sick, so I am installing a new drive (in addition to the old). I was thinking of copying the old root partition with sudo cp -a -P /* /mnt/hd (after mounting the prospective new root partition). Then I'd have to modify the new /etc/fstab . Is that a sensible approach? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] How Do I ...
You can go to /etc/sysconfig/network-scripts , edit and move around ifcfg-ethX files Gabe From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of gene.po...@macys.com Sent: Wednesday, April 14, 2010 10:59 AM To: centos@centos.org Subject: [CentOS] How Do I ... All, I've got a machine running CentOS 5.3 and this machine has got 2 - built-in 1 Gig NICs and a expansion card with 4 - 100 Meg NICs. For whatever reason at install time, it made the expansion card eth0 through eth3 and the internal ports eth4 and eth5. And by default the 'machine' is known on the network by the eth0 NIC, so my throughput is limited to 100 Mb. How can I force the internal NICs to be eth0 and eth1? Thanks, Gene Poole ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Backup server
I like better Bacula ... Personal I have Bacula ... configure to backup mac, windows, and linux servers ... Gabe -Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Sorin Srbu Sent: Wednesday, January 13, 2010 9:53 AM To: 'CentOS mailing list' Subject: Re: [CentOS] Backup server -Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Alan McKay Sent: Wednesday, January 13, 2010 3:01 PM To: CentOS mailing list Subject: Re: [CentOS] Backup server BackupPC over here - very happy with it for Linux and Windoze, at home and work My google searches would have me believe that Amanda is the more popular choice for backup on linux. On this list it seems Backuppc is. Strange... ;-) -- /Sorin ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Backup server
They have open source www.bacula.org Gabe -Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Sorin Srbu Sent: Wednesday, January 13, 2010 10:20 AM To: 'CentOS mailing list' Subject: Re: [CentOS] Backup server -Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Gabriel Rosca Sent: Wednesday, January 13, 2010 4:09 PM To: 'CentOS mailing list' Subject: Re: [CentOS] Backup server I like better Bacula ... Personal I have Bacula ... configure to backup mac, windows, and linux servers ... Isn't Bacula payware? -- /Sorin ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Monitoring Dynamic IPs using Some network monitoring tool
I personal use zabbix ... On all the servers ( Windows, Linux ) with dynamic IP I use dyndns ... Gabe www.techshrinks.com -Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Rajagopal Swaminathan Sent: Monday, December 21, 2009 8:50 AM To: CentOS mailing list Subject: [CentOS] Monitoring Dynamic IPs using Some network monitoring tool Greetings, I have one centos server for network monitoring. there are remote devices which are connected through ADSL lines and hence Dynamic IPs Q1. Is there any tool which is capable of handling this type of situation? Q2. Is there a workaround for this problem Regards Rajagopal ___ 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] Linux router with CentOS
you can take a look at SYSWAN SW24 10/100Mbps Dual WAN Load Balancer Gabe -Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Alan McKay Sent: Wednesday, December 09, 2009 8:03 PM To: CentOS mailing list Subject: Re: [CentOS] Linux router with CentOS just download one of the firewall distros that have the built in pfSense (FreeBSD) or IPCop (Linux) are the first 2 to mind. ClarkConnect is another good one though it may have limited functionality without paying, I don't know for sure. But we paid for it at work and it works really well for doing that. -- Don't eat anything you've ever seen advertised on TV - Michael Pollan, author of In Defense of Food ___ 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] smtp+pop3+imap+tls+webmail+anti spam+anti virus
I personal use Zimbra ... is a good open source email server. Thank you, Gabe www.techshrinks.com -Original Message- From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Eugeneapolinary Ju Sent: Friday, November 13, 2009 4:56 PM To: centos list Subject: [CentOS] smtp+pop3+imap+tls+webmail+anti spam+anti virus hi! does anyone has a good howto, docs how to set up an smtp, pop3, imap server, with webmail, and has anti virus solution, and even spam filtering? :D [plus secure connection for the clients :D ] wich softwares are the best for this? [e.g.: vsftpd is the most secure ftp server..] users would be from /etc/passwd [so not virtual users] thank you! p.s.: I've already googled :( :\ ___ 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] mysqld not starting on reboot
maybe chkconfig mysqld on will help Gabe From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf Of Victor Subervi Sent: Tuesday, November 10, 2009 10:00 AM To: CentOS mailing list Subject: [CentOS] mysqld not starting on reboot Hi; I installed mysql using yum, so I have an /etc/init.d/mysqld file. For some reason, however, mysqld doesn't boot on reboot of the machine. Please advise. TIA, Victor ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] rsync
Try this ... On your script ... /usr/bin/rsync -avzh -e ssh -i /home/user/.ssh/auth-key ch...@remotehost:/var/www/html /backup/html Gabe On 9/3/09 4:06 PM, chloe K chloekcy2...@yahoo.ca wrote: Hi I put the rsync in cronjob but it won't work in root user cron */30 * * * * /home/chloe/rsy.sh /dev/null 21 1/ why it needs pw when I run this rsy.sh in root? but if I run it in chloe user, it doesn't need pw as I put authoized_key in remote host chloe 2/ why this root cronjob is not working? what wrong? I can't see this cron in message the rsy.sh is below #! /bin/sh rsync -essh -av ch...@remotehost:/var/www/html mailto:ch...@remotehost:/var/www/html /backup/html Thank you Ask a question on any topic and get answers from real people. Go to Yahoo! Answers. http://ca.answers.yahoo.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
Re: [CentOS] server mirroring how to
Take a look at drbd and heatbeat for this. Best regards, Gabriel Rosca www.genxvoip.com 2009/8/1 fabian fab...@baladia.gov.kw Dear All, I have the following setup which is the heart of our organistion and runs the following for a long time Centos 5.0 server which is used as a Primary Mailserver running sendmail about 400 users mailScanner Primary DNS server using bind Webserver running apache squirrel mail web server i also do have a another centos secondary DNS server and same machine used as my secondary mail server with no mail users Currently i have been following a little crude way of backup i shut down the Primary machine and I use clone Gozilla to make a duplicate of the original disk and keep it standby i do it weekly basis which is really a crude way i am jus googling arround for a solution in where i could have online mirroring of another machine i could have an identical hardware machine which could be running online so if the first machine fails the second one is avaliable instantly also if i create a new user or a new mail user ther user is replicated on both machine if i upgraded or install any software on one machine it is replicated on the other automaticalu.. so we have total redundancy can it be done i was googling arround and actually found linux heartbeat but could not really get the hang of it. to my understanding heartbeat works on service which one would like to mirror but for me i would like disk mirroring on different servers any body has done the above apprecite your advice and help regards fabian -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. ___ 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] Conga Ricci Luci Add a Virtual Service tab missing or disabled
Hi guys ... I have a problem ... here is my settup luci xen0 xen1 [r...@xen1 ~]# clustat Cluster Status for XEN_Cluster @ Mon Jun 29 03:31:23 2009 Member Status: Quorate Member Name ID Status -- -- xen0.genx.local 1 Online xen1.genx.local 2 Online, Local I can migrate live ... domU between the 2 xen`s ... my problem is ... in the Luci I don`t have the Add a Virtual Service I have no idea how I enable that Here is my cluster.conf ?xml version=1.0? cluster alias=XEN_Cluster config_version=4 name=XEN_Cluster fence_xvmd/ fence_daemon clean_start=0 post_fail_delay=0 post_join_delay=3/ clusternodes clusternode name=xen0.genx.local nodeid=1 votes=1 fence/ /clusternode clusternode name=xen1.genx.local nodeid=2 votes=1 fence/ /clusternode /clusternodes cman expected_votes=1 two_node=1/ fencedevices/ rm failoverdomains failoverdomain name=Boss_Xen0 nofailback=0 ordered=1 restricted=0 failoverdomainnode name=xen0.genx.local priority=1/ failoverdomainnode name=xen1.genx.local priority=10/ /failoverdomain failoverdomain name=Boss_Xen1 nofailback=0 ordered=1 restricted=0 failoverdomainnode name=xen0.genx.local priority=10/ failoverdomainnode name=xen1.genx.local priority=1/ /failoverdomain /failoverdomains resources/ /rm /cluster Thank you Gabe ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
[CentOS] Conga Luci Add a virtual Service is missing
Hi there. I have 2 days trying to resolve this issue ... I have 2 xen servers in cluster ... and I installed Luci on another server separate from the 2 xen servers. I created a cluster ... I create a failed over domain I did migration and live migration from a dom0 to another ... My problem is I don`t have Add a virtual Service tab to add A VM as a cluster service ... [r...@xen1 ~]# clustat Cluster Status for XEN_Cluster @ Mon Jun 29 11:29:33 2009 Member Status: Quorate Member Name ID Status -- -- xen0.genx.local 1 Online xen1.genx.local 2 Online, Local my cluster.conf ?xml version=1.0? cluster alias=XEN_Cluster config_version=4 name=XEN_Cluster fence_xvmd/ fence_daemon clean_start=0 post_fail_delay=0 post_join_delay=3/ clusternodes clusternode name=xen0.genx.local nodeid=1 votes=1 fence/ /clusternode clusternode name=xen1.genx.local nodeid=2 votes=1 fence/ /clusternode /clusternodes cman expected_votes=1 two_node=1/ fencedevices/ rm failoverdomains failoverdomain name=Boss_Xen0 nofailback=0 ordered=1 restricted=0 failoverdomainnode name=xen0.genx.local priority=1/ failoverdomainnode name=xen1.genx.local priority=10/ /failoverdomain failoverdomain name=Boss_Xen1 nofailback=0 ordered=1 restricted=0 failoverdomainnode name=xen0.genx.local priority=10/ failoverdomainnode name=xen1.genx.local priority=1/ /failoverdomain /failoverdomains resources/ /rm /cluster [r...@xen0 ~]# service cman restart Stopping cluster: Stopping virtual machine fencing host... done Stopping fencing... done Stopping cman... done Stopping ccsd... done Unmounting configfs... done [ OK ] Starting cluster: Loading modules... done Mounting configfs... done Starting ccsd... done Starting cman... done Starting daemons... done Starting fencing... done Starting virtual machine fencing host... done [ OK ] Now I have no idea how to enable virtual service or what I am missing ... Thank you Gabe ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
