On Tue, Jul 20, 2010 at 1:40 PM, Ulrich Graef <ulrich.gr...@oracle.com> wrote:

> When you are writing to a file and currently dedup is enabled, then the
> Data is entered into the dedup table of the pool.
> (There is one dedup table per pool not per zfs).
>
> Switching off the dedup does not change this data.
Yes, i suppose so (just as enabling dedup or compression doesn't alter
on-disk data),

> After switching off dedup, he dedup table is used until this file is deleted
> or overwritten.

> Deleting or overwriting then accesses the dedup table and corrects the
> reference count.

Is there a way to see which files are using dedup? Or should I just
copy everything  to a new ZFS?
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to