[CRIU] criu on alpine linux (docker for mac)

[Pavel Emelyanov]

On 07/05/2016 02:33 AM, Ross Boucher wrote:
> Ahh yes, installing ip6tables did the trick. Here's the next failure after fixing that issue:
> 
> https://gist.github.com/boucher/1113fdbc54293f9eaf96c84543c53174

 Error (cr-dump.c:133): Can't get sched policy for 4200: Function not implemented

This is sched_setscheduler(2) and call to it results in ENOSYS %)
What kernel is there on Alpine?

-- Pavel

> -Ross
> 
> 
> On Mon, Jul 4, 2016 at 2:19 PM Pavel Emelyanov <xemul at virtuozzo.com <mailto:xemul at virtuozzo.com>> wrote:
> 
>     On 07/04/2016 02:30 AM, Ross Boucher wrote:
>     > Thanks to Andrew's efforts I was able to build criu for alpine linux, and install it into the vm powering docker for mac, along with a docker binary that supports checkpoint/restore. Unfortunately it doesn't quite work yet. Here's the error I got:
>     >
>     > (00.095748) Lock network
>     > (00.095756) Running network-lock scripts
>     > (00.095762) RPC
>     > (00.110768) Error (util.c:651): exec failed: No such file or directory
>     > (00.111163) Error (util.c:665): exited, status=1
> 
>     This is exec on iptables-restore and (probably) ip6tables-restore.
> 
>     > Full log: https://gist.github.com/boucher/6c79b10abf40225d9bd779e3bff70f9d
>     >
>     > It seems like some runtime dependency may be missing? `ifconfig`, `iptables` and `ip` all
>     > seem to be available. Any thoughts on what might be missing?
>     >
>     > -Ross
>     >
>     >
>     >
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