On 04/30/2014 05:20 PM, John Peacock wrote:
> Yes, Yes, 1024 times Yes!
And 1024 times more!
Speaking of defaults here is another proposal. Since all the lxc-
commands are always invoked using the -n option and specifying a
container name, we could allow for -n to be skipped.
For example if we h
From: Deyan Doychev
The --exec-cmd option specifies a command that will be execvp()-ed on successful
restore. This way the command specified here will become the parent process of
the restored process tree.
Waiting for the restored processes to finish is responsibility of this command.
All
On 03/21/2014 01:56 PM, Pavel Emelyanov wrote:
> On 03/21/2014 03:51 PM, Andrew Vagin wrote:
>
1. we cannot check the exec call
>>> This is hardly required, since even if it fails, we cannot abort the
>>> restored tree.
>> Can we resume the restored tree before executing "exec-cmd".
>> My opin
On 03/21/2014 11:14 AM, Pavel Emelyanov wrote:
>>> ...
>>>wait(NULL);
>>>
>>>return 0;
>>> @@ -1600,6 +1600,9 @@ int cr_restore_tasks(void)
>>> {
>>>int ret = -1;
>>>
>>> + if (opts.exec_cmd && opts.restore_detach &&
Hi Pavel,
On 03/20/2014 08:38 PM, Pavel Emelyanov wrote:
> On 03/20/2014 08:24 PM, Deyan Doychev wrote:
>> From: Deyan Doychev
>> ...
>> --- a/cr-restore.c
>> +++ b/cr-restore.c
>> @@ -1552,7 +1552,7 @@ static int restore_root_task(struct pstree_item *init)
>&
From: Deyan Doychev
The --exec-cmd option specifies a command that will be execvp()-ed on successful
restore. This way the command specified here will become the parent process of
the restored process tree.
When this option is specified criu will fork to become a daemon before it starts
On 03/20/2014 10:34 AM, Pavel Emelyanov wrote:
> On 03/19/2014 09:39 PM, Deyan Doychev wrote:
>
>> diff --git a/cr-restore.c b/cr-restore.c
>> index b352daa..e528e3c 100644
>> --- a/cr-restore.c
>> +++ b/cr-restore.c
>> @@ -1600,6 +1600,9 @@ int cr_restore_ta
Hi Andrew,
On 03/19/2014 10:29 PM, Andrew Vagin wrote:
>> diff --git a/crtools.c b/crtools.c
>> > index 047ac53..5591225 100644
>> > --- a/crtools.c
>> > +++ b/crtools.c
>> > @@ -77,6 +77,23 @@ bad_ns:
>> >return -1;
>> > }
>> >
>> > +char **parse_exec_cmd(char *optarg)
>> > +{
> I don't li
From: Deyan Doychev
The --exec-cmd option specifies a command that will be execve()-ed on successful
restore. This way the command specified here will become the parent process of
the restored process tree.
When this option is specified criu will fork to become a daemon before it starts
On 03/18/2014 01:41 PM, Pavel Emelyanov wrote:
>>> 2) Currently /dev/console and /dev/ttyX in the container are actually
>>> bind-mounted /dev/pts/Y files. I've been thinking about adding code
>>> that
>>> creates master-slave pty pairs when restoring mount-points and
>>>
Hello,
I am copying the lxc-devel mailing list because there will be patches to
LXC as well.
Thanks for the fast response.
On 03/18/2014 09:43 AM, Pavel Emelyanov wrote:
> On 03/18/2014 01:35 AM, Deyan Doychev wrote:
>> Hello everybody!
>>
>> For the last few weeks I'
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