Hello,
I have trouble when unifying vservers and then trying to personalize unified
files
Example:
Unification of vservers vtest6 and vtest5 (vtest5 as the reference server
for vtest6)
I did:
Copy from vtest5 to vtest6:
# vserver vtest6 build -m skeleton --hostname vtest6 --interface eth0:
127.0.0.1 --interface t1=eth0:10.200.0.6 --context 6
# cp -pr vtest5/* vtest6/
Reference server declaration as described in
http://linux-vserver.org/alpha+util-vserver :
# mkdir -p /etc/vservers/vtest5/apps/vunify
# mkdir -p /etc/vservers/vtest6/apps/vunify
# ln -s /etc/vservers/vtest6 /etc/vservers/vtest5/apps/vunify/refserver.00
Unification:
# /usr/lib/util-vserver/vunify vtest6
It seems to work fine as files in both directories have same inode
But trying to modify unified files is not transparent and I have to manually
copy, delete and rename the copy:
vserver:/# vserver vtest5 enter
mesg: /dev/pts/1: Operation not permitted
vtest5:/# ls -i /tests
508984 testfile 508985 testfile2
vtest5:/# exit
logout
vserver:/# vserver vtest6 enter
mesg: /dev/pts/1: Operation not permitted
vtest6:/# ls -i /tests
508984 testfile 508985 testfile2
vtest6:/# cat > /tests/testfile
bash: /tests/testfile: Permission denied
vtest6:/#
Is there a way to make it automatic?
And would you have any info about that mesg: /dev/pts/1: Operation not
permitted occuring each time I enter a vserver?
Thanks a lot
Mehdi Bennani
=============================================
System info:
Debian 3.1 with precompiled 2.6.12lvs kernel and apt-get'ed
0.30.204util-vserver (no vserver-debiantools because it seems not to
respect new
config of vserver).
vserver:/# vserver-info
Versions:
Kernel: 2.6.12lvs
VS-API: 0x00020001
util-vserver: 0.30.204; Dec 20 2005, 16:58:50
Features:
CC: gcc, gcc (GCC) 3.3.5 (Debian 1:3.3.5-13)
CXX: g++, 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: i386-pc-linux-gnu/i386-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: fast
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
Kernelheaders: /usr/include
vserver-Rootdir: /var/lib/vservers
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Received on Wed May 3 10:22:57 2006