[CRIU] Re: [PATCH] zdtm: More detailed report on unmounting problem

[Pavel Emelyanov]

On 10/30/2012 09:27 PM, Cyrill Gorcunov wrote:
> It seems I've screwed the setup and mount points on
> my testing machine thus mountpoint test become failing.
> 
> Nevertheless, better to report where exactly we've failed
> for easier investigation.
> 
> With this patch I get
> 
>  | ./mountpoints --pidfile=mountpoints.pid --outfile=mountpoints.out
>  | 20:26:07.398:  1745: umount(`/dev') failed: Device or resource busy
>  | 20:26:07.398:  1745: umount(`/vz') failed: Device or resource busy
>  | 20:26:07.399:  1745: umount(`/vz') failed: Device or resource busy
>  | 20:26:07.399:  1745: umount(`/vz') failed: Device or resource busy
>  | 20:26:07.399:  1745: umount(`/vz') failed: Device or resource busy
>  | 20:26:07.399:  1745: FAIL: mountpoints.c:60: Can't umount all the filesystems (errno = 16)
>  | 20:26:07.404:  1744: ERR: test.c:298: Test exited with unexpectedly with code 1
>  |  (errno = 4)
> 
> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>

Applied