On 2/14/2011 6:50 PM, Trent W. Buck wrote:
> Daniel Lezcano writes:
>
>> As a quick fix, I suggest you look what application created the new
>> namespace. Launch your container and then look at
>> /cgroup/blackbird/1234/tasks and look for the command line associated
>> with the pid in this file. I
> "DL" == Daniel Lezcano writes:
DL> * simply do rm -rf /cgroup/blackbird (don't care about the
DL> errors).
>>
>> This fails with "Operation not permitted" and the problem
>> persists.
DL> Do you try to remove the directories as root when the container
DL> exite
On 02/15/2011 10:17 AM, Milan Zamazal wrote:
>> "DL" == Daniel Lezcano writes:
> DL> It is probable you have an application creating new namespaces
> DL> in the container. That's triggering a new cgroup creation which
> DL> is nested with the container's one. This is a kernel
> "DL" == Daniel Lezcano writes:
DL> It is probable you have an application creating new namespaces
DL> in the container. That's triggering a new cgroup creation which
DL> is nested with the container's one. This is a kernel feature
DL> (removed for the next kernel version).
Dne 15.2.2011 00:50, Trent W. Buck napsal(a):
> Daniel Lezcano writes:
>
>> As a quick fix, I suggest you look what application created the new
>> namespace. Launch your container and then look at
>> /cgroup/blackbird/1234/tasks and look for the command line associated
>> with the pid in this file
Daniel Lezcano writes:
> As a quick fix, I suggest you look what application created the new
> namespace. Launch your container and then look at
> /cgroup/blackbird/1234/tasks and look for the command line associated
> with the pid in this file. I suspect vsftpd could be the culprit. If
> this is
On 02/14/2011 07:33 PM, Milan Zamazal wrote:
> On a Debian 6.0 machine, I've got a certain container that can't be
> started again once it was stopped:
>
># lxc-start -n blackbird
>lxc-start: Device or resource busy - failed to remove previous cgroup
> '/cgroup/blackbird'
>lxc-start: f
On a Debian 6.0 machine, I've got a certain container that can't be
started again once it was stopped:
# lxc-start -n blackbird
lxc-start: Device or resource busy - failed to remove previous cgroup
'/cgroup/blackbird'
lxc-start: failed to spawn 'blackbird'
lxc-start: Device or resource bu
