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Description
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Eric Schrock wrote:
>On Wed, Dec 14, 2005 at 04:12:50PM -0800, Andrew wrote:
>># mkfile 64m blah
>># zpool create b /blah
>># zfs snapshot b@first
:
>># zfs create b/f
:
>># zfs list -o name,mountpoint
>>NAME MOUNTPOINT
>>b /b
>>b@first -
>>b/f /b/f
>># zfs snapshot b/f@first
>># zfs snapshot b@second
>># touch b/f/t
>># zfs rollback b@second
>>cannot unmount '/b': Device busy
>
>
>Yep, this is another bug. We need to unmount any child datasets before
>doing the rollback.
>
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