Problems with dump and restore

Warren Block wblock at
Tue Aug 12 21:04:53 UTC 2014

On Tue, 12 Aug 2014, Roland Smith wrote:

> In 2011, a problem was found with snapshots in combination with soft
> updates *and* journaling (SU+J) hanging the machine. At that time the
> recommendation was to switch off journaling.
> According to
>    If you want to use snapshot (dump -L) then disable the soft updates
>    journal for that filesystem.
> This bug was fixed toward the end of 2011;

The snapshot code still does not support snapshots of mounted SUJ 

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