Re: [Vserver] [EMAIL PROTECTED]
On Wed, Apr 19, 2006 at 11:50:09AM +0200, Falk Hamann wrote:
On Thu, 13 Apr 2006 08:55:18 -0600
[EMAIL PROTECTED] wrote:
See the previous post regarding crux documentation. If still having
issues, do the following. It will probably help people troubleshoot
your issue.
Download, run and paste output back to list
http://vserver.13thfloor.at/Stuff/SCRIPT/testme.sh
This program is part of util-vserver 0.30.209
Copyright (C) 2004 Enrico Scholz
This program is free software; you may redistribute it under the terms
of the GNU General Public License. This program has absolutely no
warranty. Linux 2.6.16.1 #3 SMP Fri Apr 7 09:44:20 CEST 2006 i686
Ea 0.30.209 273/glibc (S*) compat,v11,v13,fscompat,net,oldproc,olduts
VCI: 0002:0001 273 0316 (TbLgnP)
([EMAIL PROTECTED])
(gcc version 4.0.3 (CRUX))
#3 SMP Fri Apr 7 09:44:20 CEST 2006
---
[000]# chcontext true chcontext --xid 45678 true
[000]# succeeded.
[001]# chcontext --xid 45678 egrep 'context|VxID' /proc/self/status
[001]# succeeded.
[011]# chcontext --secure --xid 45678 mknod /tmp/testme.sh.LT1693/node
c 0 0 [011]# succeeded.
[031]# chcontext --hostname zaphod.1690 uname -a | grep -q zaphod.1690
[031]# succeeded.
[101]# chbind --ip 192.168.0.42 true
[101]# succeeded.
[102]# chbind --ip 192.168.0.1/255.255.255.0 --ip 10.0.0.1/24 true
[102]# succeeded.
[201]# chcontext --xid 45678 --flag fakeinit bash -c 'test $$ -eq 1'
[201]# succeeded.
[202]# chcontext --flag fakeinit bash -c 'test $$ -eq 1'
[202]# succeeded.
The testscript works well.
looks good, yes ...
Run and paste output back to list
./vserver-info
[EMAIL PROTECTED] ~# vserver-info
Versions:
Kernel: 2.6.16.1
VS-API: 0x00020001
util-vserver: 0.30.209; Apr 12 2006, 15:07:54
Features:
CC: gcc, gcc (GCC) 4.0.3 (CRUX)
CXX: g++, g++ (GCC) 4.0.3 (CRUX)
CPPFLAGS: ''
CFLAGS: '-O2 -march=i686 -pipe -std=c99 -Wall
-pedantic -W -funit-at-a-time' CXXFLAGS: '-O2 -march=i686 -pipe -ansi
-Wall -pedantic -W -fmessage-length=0 -funit-at-a-time' build/host:
i686-pc-linux-gnu/i686-pc-linux-gnu
Use dietlibc: no (you have been warned)
~~
you have been warned :)
Build C++ programs: yes
Build C99 programs: yes
Available APIs: compat,v11,v13,fscompat,net,oldproc,olduts
~~
this one should not be required anymore, you can remove
it when configuring with --enable-apis=NOLEGACY IIRC
ext2fs Source: e2fsprogs
syscall(2) invocation: fast
vserver(2) syscall#: 273/glibc
Paths:
prefix: /usr
sysconf-Directory: /etc
cfg-Directory: /etc/vservers
initrd-Directory: /etc/rc.d
pkgstate-Directory: ${prefix}/var/run/vservers
vserver-Rootdir: /vservers
Assumed 'SYSINFO' as no other option given; try '--help' for more
information.
So the host is crux (version ??)
So the guest is crux (version ??)
Both are CRUX 2.2.
vserver started in debug-mode. I hope these infos help solve the problem.
[EMAIL PROTECTED] ~# vserver --debug vcrux01 start
+ shift
+ true
+ case $1 in
+ shift
+ break
+ OPTION_ALL=($OPTION_SILENT $OPTION_VERBOSE $OPTION_DEBUG $OPTION_DEFAULTTTY)
+ SELF=($0 [EMAIL PROTECTED])
+ vserver=vcrux01
+ cmd=start
+ test start '!=' build
+ allow_legacy=
+ case $vserver in
+ VSERVER_DIR=/etc/vservers/vcrux01
+ allow_legacy=1
+ test -n 1
+ do_legacy=
+ test '!' -e /etc/vservers/vcrux01/legacy
+ test -d /etc/vservers/vcrux01 -o '!' -e /etc/vservers/vcrux01.conf
+ test -z ''
+ test -d /etc/vservers/vcrux01
+ test -e /etc/vservers/vcrux01/name
+ read VSERVER_NAME
+ test start '!=' start -o -n ''
+ isAvoidNamespace /etc/vservers/vcrux01
+ local cfgdir
+ /usr/sbin/vserver-info - FEATURE namespace
++ /usr/sbin/vserver-info /etc/vservers/vcrux01 CFGDIR
+ cfgdir=/etc/vservers/vcrux01
+ test '!' -e /etc/vservers/vcrux01/namespace
+ test -e /etc/vservers/.defaults/nonamespace -o -e
/etc/vservers/vcrux01/nonamespace
+ exec /usr/sbin/vnamespace --new -- /usr/sbin/vserver nonamespace
--debug vcrux01 start 2
+ shift
+ true
+ case $1 in
+ shift
+ break
+ OPTION_ALL=($OPTION_SILENT $OPTION_VERBOSE $OPTION_DEBUG $OPTION_DEFAULTTTY)
+ SELF=($0 [EMAIL PROTECTED])
+ vserver=vcrux01
+ cmd=start
+ test start '!=' build
+ allow_legacy=
+ case $vserver in
+ VSERVER_DIR=/etc/vservers/vcrux01
+ allow_legacy=1
+ test -n 1
+ do_legacy=
+ test '!' -e /etc/vservers/vcrux01/legacy
+ test -d /etc/vservers/vcrux01 -o '!' -e /etc/vservers/vcrux01.conf
+ test -z ''
+ test -d /etc/vservers/vcrux01
+ test -e /etc/vservers/vcrux01/name
+ read VSERVER_NAME
+ test start '!=' start -o -n nonamespace
+ . /usr/lib/util-vserver/vserver.functions
++ declare -a
[Vserver] /. [OS Virtualization Interview]
Link: http://slashdot.org/article.pl?sid=06/04/18/1933250 Posted by: ScuttleMonkey, on 2006-04-19 01:37:00 VirtualizationBuff writes KernelTrap has a [1]fascinating interview with Andrey Savochkin, the lead developer of the OpenVZ server virtualization project. In the interview Savochkin goes into great detail about how virtualization works, and why OpenVZ outshines the competition, comparing it to VServer, Xen and User Mode Linux. Regarding virtualization, Savochkin describes it as the next big step, 'comparable with the step between single-user and multi-user systems.' Savochkin is now focused on getting OpenVZ merged into the mainline Linux kernel. References 1. http://kerneltrap.org/node/6492 - End forwarded message - -- Eugen* Leitl a href=http://leitl.org;leitl/a http://leitl.org __ ICBM: 48.07100, 11.36820http://www.ativel.com 8B29F6BE: 099D 78BA 2FD3 B014 B08A 7779 75B0 2443 8B29 F6BE signature.asc Description: Digital signature ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] forcedeth module for 2.6.14-amd64-smp-vs
I'm running 2.6.14-amd64-smp-vs on a Sun Fire X2100. Unfortunately, 2.6.14-amd64-smp-vs lacks the forcedeth module, so only the Broadcom NIC is usable. I didn't catch this in time to try building my own 2.6.14-amd64-smp-vs Does anyone here have a new Debian package for 2.6.14-amd64-smp-vs or a similiar vs version of an AMD64 kernel? Thanks much. -- Eugen* Leitl a href=http://leitl.org;leitl/a http://leitl.org __ ICBM: 48.07100, 11.36820http://www.ativel.com 8B29F6BE: 099D 78BA 2FD3 B014 B08A 7779 75B0 2443 8B29 F6BE signature.asc Description: Digital signature ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
RE: [Vserver] [EMAIL PROTECTED]
Yes as Herbert notes from your output: Use dietlibc: no (you have been
warned)
I think you may have overlooked the following line from the crux install
notes: sudo prt-get install dietlibc
I believe you need to use dietlibc, I had troubles without it. Herbert
suggested I try it. All worked fine after. If you search the ml/irc
archives at the very least you'll find my issues.
I have included a snippet below.
Not running make install-distribution did not seem to cause me any
issues. But it is prob worthwhile running.
Sig
-Original Message-
From: [EMAIL PROTECTED]
[mailto:vserver-[EMAIL PROTECTED] On Behalf Of
Magnuson, Sig
Sent: Wednesday, August 24, 2005 9:34 PM
Cc: vserver@list.linux-vserver.org
Subject: RE: [Vserver] unable to stop the vserver after upgrade
Herbert thanks for your help.
Issue: Unable to stop vserver, everything else appears to work
fine.
Issue was resolved when dietlibc was installed and tools
recompiled
EG:
Installed dietlibc
cd /path/to/vserver/src/util-vserver-0.30.208
make uninstall
make clean
./configure
make
make install
Note: allowed ./configure to autodetect dietlibc
from config.log
...
configure:9473: checking whether to enable dietlibc
configure:9533: result: yes (autodetected, 0.29)
...
Thanks,
sig
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Herbert
Poetzl
Sent: Wednesday, April 19, 2006 10:13 AM
To: Falk Hamann
Cc: vserver@list.linux-vserver.org
Subject: Re: [Vserver] [EMAIL PROTECTED]
On Wed, Apr 19, 2006 at 11:50:09AM +0200, Falk Hamann wrote:
On Thu, 13 Apr 2006 08:55:18 -0600
[EMAIL PROTECTED] wrote:
See the previous post regarding crux documentation. If still having
issues, do the following. It will probably help people troubleshoot
your issue.
Download, run and paste output back to list
http://vserver.13thfloor.at/Stuff/SCRIPT/testme.sh
This program is part of util-vserver 0.30.209
Copyright (C) 2004 Enrico Scholz
This program is free software; you may redistribute it under the terms
of the GNU General Public License. This program has absolutely no
warranty. Linux 2.6.16.1 #3 SMP Fri Apr 7 09:44:20 CEST 2006 i686
Ea 0.30.209 273/glibc (S*)
compat,v11,v13,fscompat,net,oldproc,olduts
VCI: 0002:0001 273 0316 (TbLgnP)
([EMAIL PROTECTED])
(gcc version 4.0.3 (CRUX))
#3 SMP Fri Apr 7 09:44:20 CEST 2006
---
[000]# chcontext true chcontext --xid 45678 true
[000]# succeeded.
[001]# chcontext --xid 45678 egrep 'context|VxID' /proc/self/status
[001]# succeeded.
[011]# chcontext --secure --xid 45678 mknod /tmp/testme.sh.LT1693/node
c 0 0 [011]# succeeded.
[031]# chcontext --hostname zaphod.1690 uname -a | grep -q
zaphod.1690
[031]# succeeded.
[101]# chbind --ip 192.168.0.42 true
[101]# succeeded.
[102]# chbind --ip 192.168.0.1/255.255.255.0 --ip 10.0.0.1/24 true
[102]# succeeded.
[201]# chcontext --xid 45678 --flag fakeinit bash -c 'test $$ -eq 1'
[201]# succeeded.
[202]# chcontext --flag fakeinit bash -c 'test $$ -eq 1'
[202]# succeeded.
The testscript works well.
looks good, yes ...
Run and paste output back to list
./vserver-info
[EMAIL PROTECTED] ~# vserver-info
Versions:
Kernel: 2.6.16.1
VS-API: 0x00020001
util-vserver: 0.30.209; Apr 12 2006, 15:07:54
Features:
CC: gcc, gcc (GCC) 4.0.3 (CRUX)
CXX: g++, g++ (GCC) 4.0.3 (CRUX)
CPPFLAGS: ''
CFLAGS: '-O2 -march=i686 -pipe -std=c99 -Wall
-pedantic -W -funit-at-a-time' CXXFLAGS: '-O2 -march=i686 -pipe -ansi
-Wall -pedantic -W -fmessage-length=0 -funit-at-a-time' build/host:
i686-pc-linux-gnu/i686-pc-linux-gnu
Use dietlibc: no (you have been warned)
~~
you have been warned :)
Build C++ programs: yes
Build C99 programs: yes
Available APIs: compat,v11,v13,fscompat,net,oldproc,olduts
~~
this one should not be required anymore, you can remove
it when configuring with --enable-apis=NOLEGACY IIRC
ext2fs Source: e2fsprogs
syscall(2) invocation: fast
vserver(2) syscall#: 273/glibc
Paths:
prefix: /usr
sysconf-Directory: /etc
cfg-Directory: /etc/vservers
initrd-Directory: /etc/rc.d
pkgstate-Directory: ${prefix}/var/run/vservers
vserver-Rootdir: /vservers
Assumed 'SYSINFO' as no other option given; try '--help' for more
information.
So the host is crux (version ??)
So the guest is crux (version ??)
Both are CRUX 2.2.
vserver started in debug-mode. I hope these infos help solve the
problem.
[EMAIL PROTECTED] ~# vserver --debug vcrux01 start
+ shift
+ true
+ case $1 in
+ shift
+ break
+ OPTION_ALL=($OPTION_SILENT $OPTION_VERBOSE $OPTION_DEBUG
$OPTION_DEFAULTTTY)
+ SELF=($0 [EMAIL PROTECTED])
+
Re: [Vserver] /. [OS Virtualization Interview]
On Wed, Apr 19, 2006 at 06:18:43PM +0200, Eugen Leitl wrote: Link: http://slashdot.org/article.pl?sid=06/04/18/1933250 Posted by: ScuttleMonkey, on 2006-04-19 01:37:00 VirtualizationBuff writes KernelTrap has a [1]fascinating interview with Andrey Savochkin, the lead developer of the OpenVZ server virtualization project. In the interview Savochkin goes into great detail about how virtualization works, and why OpenVZ outshines the competition, comparing it to VServer, Xen and User Mode Linux. Regarding virtualization, Savochkin describes it as the next big step, 'comparable with the step between single-user and multi-user systems.' Savochkin is now focused on getting OpenVZ merged into the mainline Linux kernel. we didn't figure why the poster 'ScuttleMonkey' concludes that OpenVZ outshines (Linux-)VServer (or maybe he means a different project?) ... but we figured that Andrey Savochkin did some kernel work around 1998-2000 (according to grep :) anyway, thanks for the info, best, Herbert References 1. http://kerneltrap.org/node/6492 - End forwarded message - -- Eugen* Leitl a href=http://leitl.org;leitl/a http://leitl.org __ ICBM: 48.07100, 11.36820http://www.ativel.com 8B29F6BE: 099D 78BA 2FD3 B014 B08A 7779 75B0 2443 8B29 F6BE ___ 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
[Vserver] Re: ubuntu dapper vserver problem
Got a reply from the ubuntu.server list: on dapper /var/run is created on a tmpfs and does not survive a reboot. Philippe Clérié wrote: I've installed linux-vserver on ubuntu dapper upgraded to the latest packages, using the uni-klu.ac.at kernel image (http://www2.uni-klu.ac.at/support/VServer). During creation of a vserver, I get the following message: The following problem(s) were encountered while verifying vshelper functionality: * The vshelper state-directory '/var/run/vshelper' does not exist; since it is created by 'make install', this indicates a serious problem with your util-vserver installation snipped The problem is that /var/run/vshelper is not created when util-vserver is installed. Neither are /var/run/vservers and /var/run/vservers.rev. When created manually, my vserver starts with no problems. But, these directories do not survive a reboot. They are being deleted, apparently on startup by some process which I've been unable to identify. Any clue as to what's going on would be welcomed. Thanks Philippe os: linux-image-2.6.15-21-686_2.6.15-21.30vs2.0.1+2.0.2rc15_i386.deb util-vserver: util-vserver_0.30.210-6_i386.deb ___ 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
[Vserver] how can I remove this in a Vserver : perl: warning: Falling back to the standard locale (C)...
Hello I've installed a very light debian from debootstrap the problem now I've got this message. perl: warning: Falling back to the standard locale (C). locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Generating /etc/default/dhcp3-server... perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = fr_FR:fr:en_GB:en, LC_ALL = (unset), LANG = en_GB are supported and installed on your system. perl: warning: Falling back to the standard locale (C). I know that I must export LC_ALL=C LC_MESSAGES=C LS_TYPE=C LANGUAGE=C LANG=C But where can I do this at vserver startup ? Thanks a lot ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] how can I remove this in a Vserver : perl: warning: Falling back to the standard locale (C)...
Sébastien CRAMATTE wrote: Hello I've installed a very light debian from debootstrap the problem now I've got this message. perl: warning: Falling back to the standard locale (C). locale: Cannot set LC_CTYPE to default locale: No such file or directory Have you installed the locales package in your vserver? Could you please try this? Per. ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] how can I remove this in a Vserver : perl: warning: Falling back to the standard locale (C)...
Per Andreas Buer a écrit : Sébastien CRAMATTE wrote: Hello I've installed a very light debian from debootstrap the problem now I've got this message. perl: warning: Falling back to the standard locale (C). locale: Cannot set LC_CTYPE to default locale: No such file or directory Have you installed the locales package in your vserver? Could you please try this? Per. ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver I don't have installed locales It is really necesary ? I need a lightweight debian ... If I keep my messages in english it's ok for me ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] how can I remove this in a Vserver : perl: warning: Falling back to the standard locale (C)...
It is really necesary ? I need a lightweight debian ... heh If I keep my messages in english it's ok for me unset LANGUAGE, unset LANG etc... -- Key fingerprint = 40D0 9FFB 9939 7320 8294 05E0 BCC7 02C4 75CC 50D9 Total Existance Failure ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Util-VServer in @RISK The Consensus Security Vulnerability Alert Vol. 5 No. 14
Roderick A. Anderson wrote: I noticed that Util-Vserver was reported with a SUEXEC Privilege Escalation Weakness in the April 10 report. I found nothing on the list about this back as far as late February. Is this report FUD, not worth worrying about, or I missed the whole thread on the list? ( https://savannah.nongnu.org/bugs/?func=detailitemitem_id=15996 ) In an odd way this is good since the other virtualization packages get more publicity. :-( It was discussed on IRC. How anyone can consider the host root entering a guest and executing a command as root as privilege escalation is beyond me (when in reality, you are dropping lots of capabilities, filesystem access, etc.). -- Daniel Hokka Zakrisson GPG id: 06723412 GPG fingerprint: A455 4DF3 990A 431F FECA 7947 6136 DDA2 0672 3412 ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Re: ubuntu dapper vserver problem
On Wed, Apr 19, 2006 at 03:21:48PM -0400, Philippe Clérié wrote: Got a reply from the ubuntu.server list: on dapper /var/run is created on a tmpfs and does not survive a reboot. interesting detail, so maybe we should create that on every startup then, or you might (as a temporary fix) move that to a different location (at configure time) HTH, Herbert Philippe Clérié wrote: I've installed linux-vserver on ubuntu dapper upgraded to the latest packages, using the uni-klu.ac.at kernel image (http://www2.uni-klu.ac.at/support/VServer). During creation of a vserver, I get the following message: The following problem(s) were encountered while verifying vshelper functionality: * The vshelper state-directory '/var/run/vshelper' does not exist; since it is created by 'make install', this indicates a serious problem with your util-vserver installation snipped The problem is that /var/run/vshelper is not created when util-vserver is installed. Neither are /var/run/vservers and /var/run/vservers.rev. When created manually, my vserver starts with no problems. But, these directories do not survive a reboot. They are being deleted, apparently on startup by some process which I've been unable to identify. Any clue as to what's going on would be welcomed. Thanks Philippe os: linux-image-2.6.15-21-686_2.6.15-21.30vs2.0.1+2.0.2rc15_i386.deb util-vserver: util-vserver_0.30.210-6_i386.deb ___ 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 ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
