Re: [lxc-devel] LXC live migrate

2013-11-26 Thread Nikola Kotur
On Tue, 26 Nov 2013 05:27:34 +0200 Marian Marinov m...@yuhu.biz wrote: On 11/26/2013 04:58 AM, Stéphane Graber wrote: On Tue, Nov 26, 2013 at 04:04:36AM +0200, Marian Marinov wrote: I just read on LWN about the checkpoint/restore tool: http://lwn.net/Articles/574917/ I think I

Re: [lxc-devel] LXC live migrate

2013-11-26 Thread Marian Marinov
On 11/26/2013 05:29 PM, Dwight Engen wrote: On Mon, 25 Nov 2013 21:58:13 -0500 Stéphane Graber stgra...@ubuntu.com wrote: On Tue, Nov 26, 2013 at 04:04:36AM +0200, Marian Marinov wrote: Hey guys, I just read on LWN about the checkpoint/restore tool: http://lwn.net/Articles/574917/

Re: [lxc-devel] LXC live migrate

2013-11-26 Thread Qiang Huang
On 2013/11/27 0:19, Marian Marinov wrote: On my test setup it works for processes like apache, dovecot and mysql. However it does not work with containers: root@s321:~# criu dump -D deb1 -t 19332 --file-locks (00.004962) Error (namespaces.c:155): Can't dump nested pid namespace for

[lxc-devel] LXC live migrate

2013-11-25 Thread Marian Marinov
Hey guys, I just read on LWN about the checkpoint/restore tool: http://lwn.net/Articles/574917/ With this, it seams possible to freeze and restore a whole container from one node to another. I'll give it a try this week to give more details on how it actually works. Marian

Re: [lxc-devel] LXC live migrate

2013-11-25 Thread Stéphane Graber
On Tue, Nov 26, 2013 at 04:04:36AM +0200, Marian Marinov wrote: Hey guys, I just read on LWN about the checkpoint/restore tool: http://lwn.net/Articles/574917/ With this, it seams possible to freeze and restore a whole container from one node to another. I'll give it a try this week

Re: [lxc-devel] LXC live migrate

2013-11-25 Thread Marian Marinov
On 11/26/2013 04:58 AM, Stéphane Graber wrote: On Tue, Nov 26, 2013 at 04:04:36AM +0200, Marian Marinov wrote: Hey guys, I just read on LWN about the checkpoint/restore tool: http://lwn.net/Articles/574917/ With this, it seams possible to freeze and restore a whole container from one