Re: [lxc-users] lxc-attach fails always : failed to enter the namespace

2014-04-03 Thread Gavin Grieve
On 4/04/2014 6:27 p.m., अनुज wrote: I have latest kernel: chuckle, :-) I meant latest updated kernel for Ubuntu 12.04 3.2.x is the latest Precise branded kernel, however it's not the latest one you can install from the apt repositories. Ubuntu very kindly release an official Saucy kernel

Re: [lxc-users] lxc-attach fails always : failed to enter the namespace

2014-04-03 Thread अनुज
Hi On Fri, Apr 4, 2014 at 10:24 AM, Serge Hallyn wrote: > Quoting अनुज (anu...@gmail.com): >> Hi, >> >> I created one application container using below command: >> >> lxc-execute -n aa -- /bin/bash >> >> Now if I try to attach to this container, I always get below error: >> >> $ lxc-attach -n aa

Re: [lxc-users] lxc-attach fails always : failed to enter the namespace

2014-04-03 Thread Serge Hallyn
Quoting अनुज (anu...@gmail.com): > Hi, > > I created one application container using below command: > > lxc-execute -n aa -- /bin/bash > > Now if I try to attach to this container, I always get below error: > > $ lxc-attach -n aa -- ps > lxc_container: No such file or directory - failed to open

[lxc-users] lxc-attach fails always : failed to enter the namespace

2014-04-03 Thread अनुज
Hi, I created one application container using below command: lxc-execute -n aa -- /bin/bash Now if I try to attach to this container, I always get below error: $ lxc-attach -n aa -- ps lxc_container: No such file or directory - failed to open '/proc/3174/ns/mnt' lxc_container: failed to enter t

[lxc-users] SCTP support with LXC

2014-04-03 Thread अनुज
Hi, I've been gone through various forums and it seems that there are issues with SCTP used inside LXC. But these forums seems to be quite old. Unfortunately I do not have proper resources to check that myself. Can somebody please confirm if SCTP goes well with LXC? -- Anuj Aggarwal .''`.

Re: [lxc-users] Container Memory Monitoring

2014-04-03 Thread Serge Hallyn
Quoting Christoph Mitasch (cmita...@thomas-krenn.com): > Hello, > > I've tested the Nagios/Icinga Plugin check_lxc_memory.py. > https://github.com/bmiklautz/lxc-memory-utils/blob/master/check_lxc_memory.py > > I found out that the cgroup file memory.usage_in_bytes also takes the used > page cach

[lxc-users] Container Memory Monitoring

2014-04-03 Thread Christoph Mitasch
Hello, I've tested the Nagios/Icinga Plugin check_lxc_memory.py. https://github.com/bmiklautz/lxc-memory-utils/blob/master/check_lxc_memory.py I found out that the cgroup file memory.usage_in_bytes also takes the used page cache into account. Also the memory.failcnt file reports a failcnt as soo