On Tue, Jul 14, 2009 at 07:07:58PM +0200, xavier de poorter wrote: > Hi, > > if i lauch a vserver with a configured cpuset : > > root@vasy.jvweb.ici:/etc/vservers/test# vserver test start > /usr/lib/util-vserver/vserver.functions: line 874: /dev/cpuset/test/cpus: Permission denied > /usr/lib/util-vserver/vserver.functions: line 882: echo: write error: No space left on device > WARNING: Failed to create or CPUSET "test" does not exist! Not using it! > * Starting system logging syslog-ng > ...done. > * Starting OpenBSD Secure Shell server sshd > ...done. > * Starting periodic command scheduler crond > ...done. > * Running local boot scripts (/etc/rc.local) > ...done. > > > uname -r > 2.6.29.6-0.3-grsec2.1.14-vs2.3.0.36.14 try without grsec, and make sure that you do not use cgroups and cpusets at the same time, IIRC, they conflict in some way TIA, Herbert > dpkg -l util-vserver > ii util-vserver 0.30.216~r2772-6 > > root@vasy.jvweb.ici:/etc/vservers/test/cpuset# for i in $(ls); do echo -n "$i "; cat $i;done > cpus 1 > mems 0 > name test > > > mkdir -p /dev/cpuset > mount -t cgroup -ocpuset cpuset /dev/cpuset > > ls -l /dev/cpuset/test/ > total 0 > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.cpu_exclusive > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.cpus > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.mem_exclusive > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.mem_hardwall > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.memory_migrate > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.memory_pressure > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.memory_spread_page > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.memory_spread_slab > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.mems > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.sched_load_balance > -rw-r--r-- 1 root root 0 Jul 14 18:27 cpuset.sched_relax_domain_level > -rw-r--r-- 1 root root 0 Jul 14 18:27 notify_on_release > -rw-r--r-- 1 root root 0 Jul 14 18:27 tasks > > > it works fine if i modify /usr/lib/util-vserver/vserver.functions like this : > > --- /usr/lib/util-vserver/vserver.functions.ori 2009-07-14 18:26:54.000000000 +0200 > +++ /usr/lib/util-vserver/vserver.functions 2009-07-14 18:27:35.000000000 +0200 > @@ -871,7 +871,7 @@ > test -d /dev/cpuset/"$cpuset" || mkdir /dev/cpuset/"$cpuset" || configured=1 > for i in cpus mems cpu_exclusive mem_exclusive virtualized; do > if test -e "$f"/"$i"; then > - cat "$f"/"$i" >/dev/cpuset/"$cpuset"/"$i" || { > + cat "$f"/"$i" >/dev/cpuset/"$cpuset"/cpuset."$i" || { > configured=1 > break > } > > my first litle bug report :) > > best regards, > xavier de poorter