[CRIU] [Announce] CRIU 3.1 released

[Pavel Emelyanov]

On 05/23/2017 09:36 AM, Adrian Reber wrote:
> On Mon, May 22, 2017 at 10:59:35PM +0300, Pavel Emelyanov wrote:
>> On 05/22/2017 09:36 PM, Adrian Reber wrote:
>>
>>>> Hm... I'm trying to install Fedora26-Alpha into a VM by using std network
>>>> install from libvirt and every attempt finishes with "no space left on
>>>> device" error, while I _do_ have space on both -- virtual and physical
>>>> disks. What's the image you've installed fedora from?
>>>
>>> Hmm... My installation is also in a VM but maybe a year old. I cannot
>>> remember when and how I installed it. 
>>
>> OK, it wanted 2Gigs of RAM to make install work :) Now I have Fedora-26
>> installed and criu/master compiled:
>>
>> # ./zdtm.py run -t zdtm/static/env00 -f h
>> === Run 1/1 ================ zdtm/static/env00
>>
>> ========================== Run zdtm/static/env00 in h ==========================
>> Start test
>> ./env00 --pidfile=env00.pid --outfile=env00.out --envname=ENV_00_TEST
>> Run criu dump
>> Run criu restore
>> Send the 15 signal to  24
>> Wait for zdtm/static/env00(24) to die for 0.100000
>> ========================= Test zdtm/static/env00 PASS ==========================
>>
>> The ns and uns flavors also work. How can I reproduce the hang you're seeing?
> 
> Interesting, zdtm also works for me, but I am not able to dump other
> processes like: https://lisas.de/~adrian/memcmp.c
> 
> criu dump -t `pidof memcmp` -j -vvvv
> 
> Both the criu from my RPM and from the git checkout master does not
> work. zdtm works from git master.

Yup, it hangs for me as well :) will check.

> This zdtm test hangs for me:
> 
> # ./zdtm.py run -t zdtm/static/cgroup_stray
> 
> Not sure if it is the same error as on the command-line.
> 
> 		Adrian
> .
>