[CRIU] ***SPAM*** Re: Docker Live migration using CRIU

Vijay Kilari vijay.kilari at gmail.com
Sun Jan 3 22:03:31 PST 2016


Hi Hiu,

I am using latest docker with checkpoint and restore feature enabled.
Using this docker version, I could do docker native checkpoint/restore
successfully.

I tried p.haul as described in the link given by you. When p.haul
service is launched,
p.haul could not connect. p.haul keeps waiting for connection..
See below log

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ubuntu at ubuntu:~/docker$ criu --version
Version: 1.8
GitID: v1.8-193-g6aede7f

ubuntu at ubuntu:~/criu/p.haul$ ps -eaf | grep criu
ubuntu   25624     1  0 05:46 ?        00:00:00 criu service -o
_local_/log -v4 --daemon
ubuntu   25718 25524  0 05:56 pts/2    00:00:00 grep --color=auto criu

ubuntu at ubuntu:~/criu/p.haul$ ps -eaf | grep docker
root       915     1  0  2015 ?        00:15:28 /usr/bin/docker daemon -H fd://
ubuntu   25720 25524  0 05:56 pts/2    00:00:00 grep --color=auto docker

ubuntu at ubuntu:~/criu/p.haul$ sudo docker version
Client:
 Version:      1.10.0-dev
 API version:  1.22
 Go version:   go1.5.2
 Git commit:   66581cd-dirty
 Built:        Thu Dec 17 09:07:33 2015
 OS/Arch:      linux/arm64
 Experimental: true

Server:
 Version:      1.10.0-dev
 API version:  1.22
 Go version:   go1.5.2
 Git commit:   66581cd-dirty
 Built:        Thu Dec 17 09:07:33 2015
 OS/Arch:      linux/arm64
 Experimental: true

ubuntu at ubuntu:~/criu/p.haul$ ./p.haul-wrap service
Waiting for connection...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

On Thu, Dec 31, 2015 at 12:00 PM, Hui Kang <hkang.sunysb at gmail.com> wrote:
> Hi, Vijay,
> Please check out this
> https://github.com/xemul/p.haul/blob/master/test/docker/HOWTO
> Please note that you may need a later version of docker binary.
>
> - Hui
>
> On Thu, Dec 31, 2015 at 2:20 PM, Vijay Kilari <vijay.kilari at gmail.com> wrote:
>> Hi,
>>
>>    What is the current status of docker live migration using CRIU?.
>> Is there any wiki/blog which provides steps for doing live migration of docker?
>>
>> Regards
>> Vijay
>> _______________________________________________
>> CRIU mailing list
>> CRIU at openvz.org
>> https://lists.openvz.org/mailman/listinfo/criu


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