[CRIU] Restore Process

[Thouraya TH]

When i test :
*Now let's see how to dump the same program when it is just started from
the shell without any additional setsid and stdio redirection. For that we
need to execute our test script or another program (e.g. "top") from a
terminal without any redirection. *
Part 2 of: http://criu.org/Simple_loop

i can restart several times :
root at thouraya-Lenovo-3000-N500:/home/thouraya# cd imgDir1
root at thouraya-Lenovo-3000-N500:/home/thouraya/imgDir1# criu restore -vvvv
-o restore.log  --shell-job
mardi 15 juillet 2014, 18:25:07 (UTC+0100)
mardi 15 juillet 2014, 18:25:08 (UTC+0100)
mardi 15 juillet 2014, 18:25:09 (UTC+0100)
mardi 15 juillet 2014, 18:25:10 (UTC+0100)
mardi 15 juillet 2014, 18:25:11 (UTC+0100)
mardi 15 juillet 2014, 18:25:12 (UTC+0100)
mardi 15 juillet 2014, 18:25:13 (UTC+0100)
mardi 15 juillet 2014, 18:25:14 (UTC+0100)
mardi 15 juillet 2014, 18:25:15 (UTC+0100)
mardi 15 juillet 2014, 18:25:16 (UTC+0100)
mardi 15 juillet 2014, 18:25:17 (UTC+0100)
mardi 15 juillet 2014, 18:25:18 (UTC+0100)
mardi 15 juillet 2014, 18:25:19 (UTC+0100)
mardi 15 juillet 2014, 18:25:20 (UTC+0100)
mardi 15 juillet 2014, 18:25:21 (UTC+0100)
mardi 15 juillet 2014, 18:25:22 (UTC+0100)
mardi 15 juillet 2014, 18:25:23 (UTC+0100)

root at thouraya-Lenovo-3000-N500:/home/thouraya/imgDir1# criu restore -vvvv
-o restore.log  --shell-job
mardi 15 juillet 2014, 18:25:26 (UTC+0100)
mardi 15 juillet 2014, 18:25:27 (UTC+0100)
mardi 15 juillet 2014, 18:25:28 (UTC+0100)
mardi 15 juillet 2014, 18:25:29 (UTC+0100)
mardi 15 juillet 2014, 18:25:30 (UTC+0100)
mardi 15 juillet 2014, 18:25:31 (UTC+0100)
mardi 15 juillet 2014, 18:25:32 (UTC+0100)


Bests.


2014-07-15 17:35 GMT+01:00 Thouraya TH <thouraya87 at gmail.com>:

> Ok, thanks for answer.
> For a second restore, it didn't work:
>
> root at thouraya-Lenovo-3000-N500:/home/thouraya# cd imgDir/
> root at thouraya-Lenovo-3000-N500:/home/thouraya/imgDir# criu restore -d
> -vvv -o restore.log && echo OK
> --> it doesn't display OK
>
> Have you an idea ?
>
> Best Regards.
>
>
> 2014-07-15 17:31 GMT+01:00 Pavel Emelyanov <xemul at parallels.com>:
>
> On 07/15/2014 08:21 PM, Thouraya TH wrote:
>> > root at thouraya-Lenovo-3000-N500:/home/thouraya# cd imgDir/
>> > root at thouraya-Lenovo-3000-N500:/home/thouraya/imgDir# criu restore -d
>> -vvv -o restore.log && echo OK
>> > OK
>> > root at thouraya-Lenovo-3000-N500:/home/thouraya/imgDir# ls
>> > cgroup.img         fifo-data.img        netlinksk.img
>>  sigacts-20099.img
>> > core-19654.img     fifo.img             ns-files.img       signalfd.img
>> > core-20099.img     filelocks-19654.img  packetsk.img
>> signal-p-19654.img
>> > creds-19654.img    filelocks-20099.img  pagemap-19654.img
>>  signal-p-20099.img
>> > creds-20099.img    fs-19654.img         pagemap-20099.img
>>  signal-s-19654.img
>> > dump.log           fs-20099.img         pages-1.img
>>  signal-s-20099.img
>> > eventfd.img        ids-19654.img        pages-2.img        sk-queues.img
>> > eventpoll.img      ids-20099.img        pipes-data.img     stats-dump
>> > eventpoll-tfd.img  inetsk.img           pipes.img          stats-restore
>> > ext-files.img      inotify.img          pstree.img         tty.img
>> > fanotify.img       inotify-wd.img       reg-files.img      tty-info.img
>> > fanotify-mark.img  inventory.img        remap-fpath.img    tunfile.img
>> > fdinfo-2.img       mm-19654.img         restore.log        unixsk.img
>> > fdinfo-3.img       mm-20099.img         sigacts-19654.img
>> > root at thouraya-Lenovo-3000-N500:/home/thouraya/imgDir# vim restore.log
>> >
>> >
>> > i have a new file restore.log ,
>> > Here is the initial  code:
>> >
>> > $ cat > test.sh <<-EOF
>> > #!/bin/sh
>> > while :; do
>> >     sleep 1
>> >     date
>> > done
>> > EOF
>> > $ chmod +x test.sh
>> > $ setsid ./test.sh  < /dev/null &> test.log &
>> >
>> > My question: besides this file, what I must have ?
>>
>> The restored processes.
>>
>> > the time should increment in the  test.log file ?
>>
>> Yes, after some time.
>>
>
>
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