[Vserver] hostname
Hi all How can I change the hostname of a vsever ? I'v change the file /etc/vserver/name_of_vserver/name but when I start the vserver he already have the old-name (event after stop/start). Lots of thanks. -- Albert SHIH Universite de Paris 7 (Denis DIDEROT) U.F.R. de Mathematiques. 7 ième étage, plateau D, bureau 10 Heure local/Local time: Mon Apr 10 14:13:34 CEST 2006 ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] hostname
Hi there, on Monday, April 10, 2006 at 2:14:42 PM there was posted: AS /etc/vserver/name_of_vserver/name This is only the name visible to/through utilities. The hostname ist to go into /etc/vserver/[vserver-name]/uts/nodename -- regards 'n greez, Guenther Fuchs (aka muh and powerfox) ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] Using the latest Vserver patch with a 2.6.12 kernel?
HI, I would like to use the latest vserver release (http://vserver.13thfloor.at/Experimental/patch-2.6.16-vs2.1.1-rc15.diff) with a 2.6.12 vanilla kernel. However, the latest vserver patch fails to apply to the 2.6.12 kernel. Does anyone have any advice on getting the latest vserver experimental release to work on a 2.6.12 kernel? My motivation for doing this is that I want to use DRBD (http://www.drbd.org) and the Lustre cluster filesystem (http://www.clusterfs.com) with Vserver. However, the latest Lustre filesystem release supports only the 2.6.12 kernel. I've tried porting the Lustre kernel patch to the 2.6.16 kernel, but I'm running into memory leak issues. Therefore, I want to investigate backporting the latest vserver release. Thanks in advance ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] many ip addys
On Thu, Apr 06, 2006 at 07:00:32AM -0400, Chuck wrote: On Friday 21 October 2005 12:23 pm, Chuck wrote: On Friday 21 October 2005 12:12 pm, Herbert Poetzl wrote: On Fri, Oct 21, 2005 at 06:58:38AM -0400, Chuck wrote: i forget.. was it ngnet that would support a few hundred ip addys in a guest? i have a few big machines i cant move over until it can efficiently support several hundred ip addys (minimum a /24) ... if ngnet is the answer im gonna try to raise some funding from my boss .. no promises as he does not let go easily.. :D hehe, well, ngnet will provide that indeed, but for a quick and dirty hack you can raise the limit from the current 16 to something higher, but you should be aware that the current implementation will slow down with every ip address you add ... does anyone have some facts about how slow this would get with 130 or 140 ip addys added to a current vserver? is it just measurable or is it visible? unfortunately this mail server is very busy so i am extremely hesitant to try this. with the current design, the lookup/checks are linear so, you can calculate like this: there is a minimal general overhead, let's say 2 checks worth on every action there will be so many checks as are required to find a match, so roughly N/2 checks per bind, connect, whatever ... so with N ips assigned, you will get (N/2)+2 checks, which will give you: N=1 : 2.5 N=8 : 6.0 ~ 2.4 times slower N=16 : 10.0 ~ 4.0 times slower N=256 : 130.0 ~ 52.0 times slower on those specific checks ... btw, this will change in the near future, as we will switch to something of log(N) order, which should eliminate those overheads HTH, Herbert Chuck ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Getting Error : chbind: vc_set_ipv4root(): Function not implemented
On Sat, Apr 08, 2006 at 10:00:41AM -0700, [EMAIL PROTECTED] wrote: Hi All Debian Sarge 3.1 .. Kernel 2.6.8-686 VServer 1.9.5.5 .. util-vserver 0.30.204-5 .. vserver-debian 0.1.10 I'm getting : chbind: vc_set_ipv4root(): Function not implemented Looking for Doc.How Can I fix it ? upgrade to recent packages, there should be 2.0.1 or 2.0.2 kernels and 0.30.210 tools (remove vserver-debian) and all should work fine ... best, Herbert --- ThanksAll the Best; YassinB ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] [ARCH] Linux-VServer auf T2000 :)
On Sun, Apr 09, 2006 at 04:36:39PM +0200, Guenther Fuchs wrote: Hi there, on Sunday, April 9, 2006 at 4:28:57 PM there was posted: HP Linux 2.6.17-rc1-vs2.1.1 #2 SMP Ah - where's this release to be fetched from? ;-) will be available soon, it's actually 2.1.1-rc15 ported to 2.6.17-rc1 ... best, Herbert -- regards 'n greez, Guenther Fuchs (aka muh and powerfox) ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] hostname
On Mon, Apr 10, 2006 at 02:18:33PM +0200, Guenther Fuchs wrote: Hi there, on Monday, April 10, 2006 at 2:14:42 PM there was posted: AS /etc/vserver/name_of_vserver/name This is only the name visible to/through utilities. The hostname ist to go into /etc/vserver/[vserver-name]/uts/nodename also note: with the proper context capability, the guest can set the hostname from inside (virtualized utsname) and might just change that back to soemthing which is coded into the guest scripts ... (you can remove that cap to disallow that) HTH, Herbert -- regards 'n greez, Guenther Fuchs (aka muh and powerfox) ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] libsensors3 and capabilites
On Thu, Apr 06, 2006 at 08:15:46PM +, Arnór Kristjánsson wrote: Hi, I'm trying to install jffnms inside a debian etch vserver guest (my test box). dpkg-reconfigure libsensors3 tells me that the kernel isn't compiled with sensors support, but I'd swear it is there. I got to thinking it was a capability thing. Can anyone point me in the right direction? hmm, well, probably you want to keep sensor stuff on the host, or inside a very trusted guest, with the necessary capabilities and devices (no idea what those would be exactly), because snesors often use stuff like i2c or smbus which can easily kill a kernel and/or add big latencies ... if you want to figure the 'requirements' starting with an unlimited guest and removing capabilities/devices would be a good approach ... HTH, Herbert A. ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] many ip addys
On Monday 10 April 2006 02:10 pm, Herbert Poetzl wrote: whoah... heh ok maybe i will implement 'plan B' for now and wait until this is all settled in. those figures are a bit too much for us to use presently. On Thu, Apr 06, 2006 at 07:00:32AM -0400, Chuck wrote: On Friday 21 October 2005 12:23 pm, Chuck wrote: On Friday 21 October 2005 12:12 pm, Herbert Poetzl wrote: On Fri, Oct 21, 2005 at 06:58:38AM -0400, Chuck wrote: i forget.. was it ngnet that would support a few hundred ip addys in a guest? i have a few big machines i cant move over until it can efficiently support several hundred ip addys (minimum a /24) ... if ngnet is the answer im gonna try to raise some funding from my boss .. no promises as he does not let go easily.. :D hehe, well, ngnet will provide that indeed, but for a quick and dirty hack you can raise the limit from the current 16 to something higher, but you should be aware that the current implementation will slow down with every ip address you add ... does anyone have some facts about how slow this would get with 130 or 140 ip addys added to a current vserver? is it just measurable or is it visible? unfortunately this mail server is very busy so i am extremely hesitant to try this. with the current design, the lookup/checks are linear so, you can calculate like this: there is a minimal general overhead, let's say 2 checks worth on every action there will be so many checks as are required to find a match, so roughly N/2 checks per bind, connect, whatever ... so with N ips assigned, you will get (N/2)+2 checks, which will give you: N=1 : 2.5 N=8 : 6.0 ~ 2.4 times slower N=16 : 10.0 ~ 4.0 times slower N=256 : 130.0 ~ 52.0 times slower on those specific checks ... btw, this will change in the near future, as we will switch to something of log(N) order, which should eliminate those overheads HTH, Herbert Chuck ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver -- Chuck ...and the hordes of M$*ft users descended upon me in their anger, and asked 'Why do you not get the viruses or the BlueScreensOfDeath or insecure system troubles and slowness or pay through the nose for an OS as *we* do?!!', and I answered...'I use Linux'. The Book of John, chapter 1, page 1, and end of book ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] vserver traceroute
Hi everybody, I am having a problem tracerouting from a guest. Here is the output: As root: traceroute 192.168.0.2 traceroute: raw socket: Operation not permitted Some further information: Versions: Kernel: 2.6.14.4-vs2.1.0nevir VS-API: 0x00020001 util-vserver: 0.30.209; Jan 8 2006, 12:24:41 Features: CC: gcc, gcc (GCC) 4.0.3 20051201 (prerelease) (Debian 4.0.2-5) CXX: g++, g++ (GCC) 4.0.3 20051201 (prerelease) (Debian 4.0.2-5) CPPFLAGS: '' CFLAGS: '-Wall -g -O2 -std=c99 -Wall -pedantic -W -funit-at-a-time' CXXFLAGS: '-g -O2 -ansi -Wall -pedantic -W -fmessage-length=0 -funit-at-a-time' build/host: i486-pc-linux-gnu/i486-pc-linux-gnu Use dietlibc: yes Build C++ programs: yes Build C99 programs: yes Available APIs: compat,v11,v13,fscompat,net,oldproc,olduts ext2fs Source: e2fsprogs syscall(2) invocation: alternative vserver(2) syscall#: 273/glibc Paths: prefix: /usr sysconf-Directory: /etc cfg-Directory: /etc/vservers initrd-Directory: $(sysconfdir)/init.d pkgstate-Directory: /var/run/vservers vserver-Rootdir: /var/lib/vservers Assumed 'SYSINFO' as no other option given; try '--help' for more information. Thanks, -Nikolay Kichukov ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] LVM + ReiserFS + Standard user quota
Hi, I'd like to post my experience trying to have a vserver with LVM + ReiserFS (v3) + standard user quotas.I succefully installed a 2.6.16 kernel + vserver 2.0.2-rc15 + util-vserver 0.30.210. Everything from scratch, over a new brand Sarge. The first thing I tried was using ext2 for the filesystem pf the logical volume... Everithing worked fine, even the repquota. Next step was to try with reiserfs...and ooops !!! Segmentation Fault. The first SG happened when I did a vserver vsname stop and not stopping the quota before the shutdown. So I realized there was a problem with the quota service over reiserfs... The second SG happened doing a repquota inside the guest with reiserfs. Well, I don't know if actually this had had to work, but in my case it didn't...After the seg fault the only way I've found to have the realserver working again was to reboot...ouch !.I'm going to try with XFS, JFS and ext3... Here you have a seg fault example:---rs01:~# vserver vs101 stopStopping periodic command scheduler: cron.Stopping HTTP server: boa.Stopping MTA: exim4. Stopping internet superserver: inetd.Stopping OpenBSD Secure Shell server: sshd.Saving the System Clock time to the Hardware Clock...hwclock is unable to get I/O port access: the iopl(3) call failed.Hardware Clock updated to Tue Apr 11 01:28:39 UTC 2006. Stopping quota service: rpc.rquotad.Turning off quotasMessage from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [ cut here ]Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: kernel BUG at fs/reiserfs/journal.c:3405!Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: invalid opcode: [#1]Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: CPU: 0Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: EIP is at journal_end_sync+0x27/0x67 [reiserfs] Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: eax: d816 ebx: d5dde6e0 ecx: edx: d5dde4e0Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: esi: d32f7e98 edi: 0008 ebp: d5dde5f0 esp: d32f7e80Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: ds: 007b es: 007b ss: 0068Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: Process quotaoff (pid: 2751[#49152], threadinfo=d32f6000 task=d3231030)Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: Stack: 0d5dde6e0 d32f7e98 d81abf9d d32f7e98 d5dde6e0 0001 d5dde6e0 0002 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: 0001 0037 0623 d47423bc d47423bc d5dde614Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: 0004 d5dde5f0 0002 d5dde638 c0171c49 d5dde6e0 0001 0008Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: Call Trace:Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [pg0+401096605/1070425088] reiserfs_sync_fs+0x2c/0x46 [reiserfs]Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [vfs_quota_off+297/503] vfs_quota_off+0x129/0x1f7 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [do_quotactl+263/800] do_quotactl+0x107/0x320Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [dput+27/270] dput+0x1b/0x10e Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [mntput_no_expire+20/98] mntput_no_expire+0x14/0x62Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [lookup_bdev+109/124] lookup_bdev+0x6d/0x7c Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [capable+22/48] capable+0x16/0x30Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [generic_quotactl_valid+298/349] generic_quotactl_valid+0x12a/0x15d Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [check_quotactl_valid+73/81] check_quotactl_valid+0x49/0x51Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [sys_quotactl+238/262] sys_quotactl+0xee/0x106Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [syscall_call+7/11] syscall_call+0x7/0xbMessage from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: Code: 5f 89 c8 c3 56 53 8b 5c 24 10 8b 74 24 0c 83 7e 10 00 8b 93 e4 00 00 00 8b 42 0c 75 08 0f 0b 4a 0d 76 f1 1b d8 83 7e 04 01 7e 08 0f 0b 4d 0d 76 f1 1b d8 83 78 28 00 75 1f 6a 01 ff 32 53 e8 d6 /etc/rc6.d/K85quota: line 113: 2751 Segmentation fault $off $ALLFLAGS.Stopping deferred execution scheduler: atd.Stopping kernel log daemon: klogd.Stopping system log daemon: syslogd.Sending all processes the TERM signal...done.
[Vserver] LVM + ReiserFS + Standard user quota
Hi, I'd like to post my experience trying to have a vserver with LVM + ReiserFS (v3) + standard user quotas.I succefully installed a 2.6.16 kernel + vserver 2.0.2-rc15 + util-vserver 0.30.210. Everything from scratch, over a new brand Sarge. The first thing I tried was using ext2 for the filesystem pf the logical volume... Everithing worked fine, even the repquota. Next step was to try with reiserfs...and ooops !!! Segmentation Fault. The first SG happened when I did a vserver vsname stop and not stopping the quota before the shutdown. So I realized there was a problem with the quota service over reiserfs... The second SG happened doing a repquota inside the guest with reiserfs. Well, I don't know if actually this had had to work, but in my case it didn't...After the seg fault the only way I've found to have the realserver working again was to reboot...ouch !.I'm going to try with XFS, JFS and ext3... Here you have a seg fault example:---rs01:~# vserver vs101 stopStopping periodic command scheduler: cron.Stopping HTTP server: boa. Stopping MTA: exim4. Stopping internet superserver: inetd.Stopping OpenBSD Secure Shell server: sshd.Saving the System Clock time to the Hardware Clock...hwclock is unable to get I/O port access: the iopl(3) call failed. Hardware Clock updated to Tue Apr 11 01:28:39 UTC 2006. Stopping quota service: rpc.rquotad.Turning off quotasMessage from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [ cut here ]Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: kernel BUG at fs/reiserfs/journal.c:3405!Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: invalid opcode: [#1] Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: CPU: 0Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: EIP is at journal_end_sync+0x27/0x67 [reiserfs] Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: eax: d816 ebx: d5dde6e0 ecx: edx: d5dde4e0Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: esi: d32f7e98 edi: 0008 ebp: d5dde5f0 esp: d32f7e80Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: ds: 007b es: 007b ss: 0068Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: Process quotaoff (pid: 2751[#49152], threadinfo=d32f6000 task=d3231030)Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: Stack: 0d5dde6e0 d32f7e98 d81abf9d d32f7e98 d5dde6e0 0001 d5dde6e0 0002 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: 0001 0037 0623 d47423bc d47423bc d5dde614Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: 0004 d5dde5f0 0002 d5dde638 c0171c49 d5dde6e0 0001 0008Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: Call Trace:Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [pg0+401096605/1070425088] reiserfs_sync_fs+0x2c/0x46 [reiserfs]Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [vfs_quota_off+297/503] vfs_quota_off+0x129/0x1f7 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [do_quotactl+263/800] do_quotactl+0x107/0x320Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [dput+27/270] dput+0x1b/0x10e Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [mntput_no_expire+20/98] mntput_no_expire+0x14/0x62Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [lookup_bdev+109/124] lookup_bdev+0x6d/0x7c Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [capable+22/48] capable+0x16/0x30Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [generic_quotactl_valid+298/349] generic_quotactl_valid+0x12a/0x15d Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [check_quotactl_valid+73/81] check_quotactl_valid+0x49/0x51Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [sys_quotactl+238/262] sys_quotactl+0xee/0x106Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: [syscall_call+7/11] syscall_call+0x7/0xbMessage from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ...localhost kernel: Code: 5f 89 c8 c3 56 53 8b 5c 24 10 8b 74 24 0c 83 7e 10 00 8b 93 e4 00 00 00 8b 42 0c 75 08 0f 0b 4a 0d 76 f1 1b d8 83 7e 04 01 7e 08 0f 0b 4d 0d 76 f1 1b d8 83 78 28 00 75 1f 6a 01 ff 32 53 e8 d6 /etc/rc6.d/K85quota: line 113: 2751 Segmentation fault $off $ALLFLAGS.Stopping deferred execution scheduler: atd.Stopping kernel log daemon: klogd.Stopping system log daemon: syslogd.Sending all processes the TERM signal...done.
Re: [Vserver] LVM + ReiserFS + Standard user quota
On Mon, Apr 10, 2006 at 10:31:55PM -0300, Pablo Gonzalez Mateos wrote: Hi, I'd like to post my experience trying to have a vserver with LVM + ReiserFS (v3) + standard user quotas. I succefully installed a 2.6.16 kernel + vserver 2.0.2-rc15 + util-vserver 0.30.210. Everything from scratch, over a new brand Sarge. The first thing I tried was using ext2 for the filesystem pf the logical volume... Everithing worked fine, even the repquota. Next step was to try with reiserfs...and ooops !!! Segmentation Fault. The first SG happened when I did a vserver vsname stop and not stopping the quota before the shutdown. So I realized there was a problem with the quota service over reiserfs... The second SG happened doing a repquota inside the guest with reiserfs. Well, I don't know if actually this had had to work, but in my case it didn't... After the seg fault the only way I've found to have the realserver working again was to reboot...ouch !. what you experienced is a kernel stack trace. you should copy/save the output (you can get it with dmesg) to some file and save it for inspection further it seems as if this is a reiserfs issue, so I'd ask you to try similar commands (as the guest issues) on the host system to recreate the same stack trace, then try again with an unpatched (vanilla) kernel if the vanilla kernel works fine, but the vserver patched does not (on the host) then we have something to investigate TIA, Herbert I'm going to try with XFS, JFS and ext3... Here you have a seg fault example: --- rs01:~# vserver vs101 stop Stopping periodic command scheduler: cron. Stopping HTTP server: boa. Stopping MTA: exim4. Stopping internet superserver: inetd. Stopping OpenBSD Secure Shell server: sshd. Saving the System Clock time to the Hardware Clock... hwclock is unable to get I/O port access: the iopl(3) call failed. Hardware Clock updated to Tue Apr 11 01:28:39 UTC 2006. Stopping quota service: rpc.rquotad. Turning off quotas Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [ cut here ] Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: kernel BUG at fs/reiserfs/journal.c:3405! Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: invalid opcode: [#1] Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: CPU:0 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: EIP is at journal_end_sync+0x27/0x67 [reiserfs] Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: eax: d816 ebx: d5dde6e0 ecx: edx: d5dde4e0 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: esi: d32f7e98 edi: 0008 ebp: d5dde5f0 esp: d32f7e80 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: ds: 007b es: 007b ss: 0068 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: Process quotaoff (pid: 2751[#49152], threadinfo=d32f6000 task=d3231030) Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: Stack: 0d5dde6e0 d32f7e98 d81abf9d d32f7e98 d5dde6e0 0001 d5dde6e0 0002 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel:0001 0037 0623 d47423bc d47423bc d5dde614 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel:0004 d5dde5f0 0002 d5dde638 c0171c49 d5dde6e0 0001 0008 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: Call Trace: Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [pg0+401096605/1070425088] reiserfs_sync_fs+0x2c/0x46 [reiserfs] Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [vfs_quota_off+297/503] vfs_quota_off+0x129/0x1f7 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [do_quotactl+263/800] do_quotactl+0x107/0x320 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [dput+27/270] dput+0x1b/0x10e Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [mntput_no_expire+20/98] mntput_no_expire+0x14/0x62 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [lookup_bdev+109/124] lookup_bdev+0x6d/0x7c Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [capable+22/48] capable+0x16/0x30 Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [generic_quotactl_valid+298/349] generic_quotactl_valid+0x12a/0x15d Message from [EMAIL PROTECTED] at Mon Apr 10 22:28:39 2006 ... localhost kernel: [check_quotactl_valid+73/81]
