Deprecate dedupditto

This documents, in zpool.8, that dedupditto is deprecated and will be
made to have no effect in a future release.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Signed-off-by: Richard Laager <rlaager@wiktel.com>
Closes #8650
This commit is contained in:
Richard Laager 2019-04-24 19:10:47 -05:00 committed by Brian Behlendorf
parent 0531c83c18
commit 7b337fda40
1 changed files with 3 additions and 0 deletions

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@ -806,6 +806,9 @@ such that it is available even if the pool becomes faulted.
An administrator can provide additional information about a pool using this
property.
.It Sy dedupditto Ns = Ns Ar number
This property is deprecated. In a future release, it will no longer have any
effect.
.Pp
Threshold for the number of block ditto copies.
If the reference count for a deduplicated block increases above this number, a
new ditto copy of this block is automatically stored.