xfstests: failure to umount ext4

[Amir Goldstein]

On Wed, Mar 23, 2011 at 4:03 PM, Amir Goldstein <amir73il at gmail.com> wrote:
>
> I've been running xfstests on ext4 and I always get annoying failures to umount:
>
> 213 8s ... 31s
> umount: /mnt/test/ext4: device is busy.
>        (In some cases useful info about processes that use
>         the device is found by lsof(8) or fuser(1))
>
> post 198 mostly fails to umount as well.
> and post 124 always fails to umount.
>
> My server is Ubuntu 10.10, running kernel 2.6.38.
>
> Is there any known issue about this? because I could find it on google
> or on the XFS list.
>

Hi All,

Has anyone seen these failures when running xfstests on ext4?
My test and scratch partitions are dedicated for xfstests.

Thanks,
Amir.