Hello List ,
I recently set up a new machine with Version 2.0.1 of the vservers and
0.30.210 of the util-vserver. It's a vanilla kernel 2.6.15-3 on a debian host
on a AMD 64 3200+.
There I discovered some problems with the startup of services inside the
vservers (debian guests). Zope instances that are started through
init-scripts fail and die after some time without any further notice.
Starting them after the init-procedure works as it should. I fear that this
is mainly zope-related but it can't be only a mistake with zope since it was
working perfectly on older vserver-versions. If anybody here had run into a
similar problem and had solved it I'd gladly accept any hints to the
solution.
Trying to solve this I started the relevant vservers with the fakeinit-flag
and the plain initstyle. Now the start of the vserver's init scripts is
normal but stopping the vserver fails with the notice:
>host:/etc/vservers# vserver testserver stop
>A timeout occured while waiting for the vserver to finish and it will
>be killed by sending a SIGKILL signal. The following process list
>might be useful for finding out the reason of this behavior:
>
>----------------------------------------------------------------------
>12105 120 testserver ? SNs 0:00 init [2]
>12254 120 testserver ? SNs 0:00 /sbin/syslogd
>12261 120 testserver ? SNs 0:00 /usr/lib/exim/exim3 -bd -q30m
>12266 120 testserver ? SNs 0:00 /usr/sbin/inetd
>12273 120 testserver ? SNs 0:00 /usr/sbin/sshd
>12276 120 testserver ? SNs 0:00 /usr/sbin/atd
>12279 120 testserver ? SNs 0:00 /usr/sbin/cron
>----------------------------------------------------------------------
Sometimes this list is empty.
I'd be glad if anybody had an idea how to debug this: either start the
services nomally at vserver-startup (preferred) or getting rid of this
fakeinit-stop problem.
Everything worked normally on older (might be "ancient" for the developers)
vserver versions, eg. vs1.9.5 on a vanilla 2.6.8 kernel with util-vserver
0.30.207.
Here's the output of vserver-info for the problematic host.
>Versions:
> Kernel: 2.6.15.3-vs2.0.1.2-nosmp
> VS-API: 0x00020001
> util-vserver: 0.30.210; Feb 28 2006, 11:06:46
>
>Features:
> CC: x86_64-linux-gcc, x86_64-linux-gcc (GCC) 3.3.5
>(Debian 1:3.3.5-13)
> CXX: x86_64-linux-g++, x86_64-linux-g++ (GCC) 3.3.5
>(Debian 1:3.3.5-13)
> CPPFLAGS: ''
> CFLAGS: '-Wall -g -O2 -std=c99 -Wall -pedantic -W'
> CXXFLAGS: '-g -O2 -ansi -Wall -pedantic -W
>-fmessage-length=0'
> build/host: x86_64-pc-linux-gnu/x86_64-pc-linux-gnu
> Use dietlibc: yes
> Build C++ programs: yes
> Build C99 programs: yes
> Available APIs: v13,net
> ext2fs Source: e2fsprogs
> syscall(2) invocation: alternative
> vserver(2) syscall#: 236/glibc
>
>Paths:
> prefix: /usr
> sysconf-Directory: /etc
> cfg-Directory: /etc/vservers
> initrd-Directory: $(sysconfdir)/init.d
> pkgstate-Directory: /var/run/vservers
> vserver-Rootdir: /vservers
Thanx in advance
Alexander Goeres
--
netzwerk- & systemadministrator
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fax: +49 (0)30 / 69 00 46 03
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