Any help on this? Please help.
Thanks,
--Nirmal
On Fri, Jun 11, 2010 at 11:55 AM, Nirmal Guhan <vavatutu@gmail.com> wrote:
>
> On Fri, Jun 11, 2010 at 12:56 AM, Corey Wright <undefined@pobox.com>wrote:
>
>> On Thu, 10 Jun 2010 18:51:27 -0700
>> Nirmal Guhan <vavatutu@gmail.com> wrote:
>>
>> > Hi,
>> >
>> > Am just looking at
>> > http://www.nongnu.org/util-vserver/doc/conf/configuration.html to see
>> how
>> > I can modify the cpu and/or memory related parameters. Running into an
>> > error with post-start :
>> >
>> > #vserver newdeb start
>> > Starting enhanced syslogd: rsyslogd.
>> > /usr/local/etc/vservers/newdeb/scripts/post-start: line 1: !/bin/bash:
>> No
>> > such file or directory
>> >
>> > An error occured after executing the vserver startup sequence. This
>> > means that some processes may exist in the created context and the
>> > manual execution of
>> >
>> > /usr/local/sbin/vserver '/usr/local/etc/vservers/newdeb' stop
>> >
>> > is recommended to fix this.
>> >
>> > # cat post-start
>> > !/bin/bash
>>
>> #!/bin/bash
>>
>> http://en.wikipedia.org/wiki/Shebang_(Unix)<http://en.wikipedia.org/wiki/Shebang_%28Unix%29>
>>
>> :-)
>>
>
> Oh! My bad. Nice catch.
>
>>
>> > echo "In post start"
>> >
>> > #ls /vservers/newdeb/bin/ | grep bash
>> > bash
>> >
>> > Not sure what I am missing!!
>> >
>> > Also, I configured cgroup in /etc/fstab and after restart am not able to
>> > find /dev/cgroup directory at all.
>> >
>> > none /cgroup cgroup defaults
>> 0
>> > 0 (I need this for lxc)
>> > none /dev/cgroup cgroup defaults
>> > 0 0
>> >
>> > # ls -l /dev/cgroup
>> > ls: cannot access /dev/cgroup: No such file or directory
>>
>> mkdir /dev/cgroup
>>
>> or if your /dev is managed by udev, then you probably want to tell udev to
>> create that directory every start-up. see
>> http://linux-vserver.org/util-vserver:Cgroups for how to do it at least
>> under debian lenny (ie "mkdir /lib/udev/devices/cgroup").
>>
>
> I had earlier created /dev/cgroup but as it disappeared after reboot. Now I
> don't see that issue but after the udev suggestion in the above wiki (I use
> fedora 12 that uses udev).
>
> I still can't get it to work :-(
>
> [root@1-fedora ~]# vserver newdeb start
> /usr/local/lib/util-vserver/vserver.functions: line 1506:
> /dev/cgroup/newdeb/tasks: No such file or directory
>
>
> Failed to start vserver 'newdeb'
>
> [root@1-fedora ~]# mount | grep cgroup
> none on /cgroup type cgroup (rw)
> vserver on /dev/cgroup type cgroup (rw)
>
> I do see files under /dev/cgroup.
>
> [root@guhan-fedora dev]# ls -l /usr/local/etc/vservers/.defaults/cgroup
> total 0
> [root@guhan-fedora dev]# ls -l /lib/udev/devices/cgroup
> total 0
>
> One interesting thing I found is : while /dev/cgroup/newdeb/tasks does not
> exist, I can see that /dev/cgroup/<pid>/tasks exists where pid "seems" to be
> the pid of "vserver newdeb start" command.
>
> --Nirmal
>
>
>
>>
>> > I can find /cgroup though but looks like vserver would need /dev/cgroup
>> > (atleast I don't find my guest at /cgroup when it is running).
>> >
>> > Please help.
>> >
>> > Thanks,
>> > Nirmal
>> >
>>
>> corey
>> --
>> undefined@pobox.com
>>
>
>
Received on Mon Jun 14 07:15:05 2010