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Add bookmark v2 on-disk feature

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This patch adds the bookmark v2 feature to the on-disk format. This
feature will be needed for the upcoming redacted sends and for an
upcoming fix that for raw receives. The feature is not currently
used by any code and thus this change is a no-op, aside from the
fact that the user can now enable the feature.

Reviewed-by: Paul Dagnelie <pcd@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Matt Ahrens <mahrens@delphix.com>
Signed-off-by: Tom Caputi <tcaputi@datto.com>
Issue #8308
This commit is contained in:
Tom Caputi
2019-02-04 14:15:01 -05:00
committed by Brian Behlendorf
parent 369aa501d1
commit 579ce7c5ae
5 changed files with 59 additions and 3 deletions
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man/man5/zpool-features.5
+21
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@@ -702,6 +702,27 @@ files.
.RE
.sp
.ne 2
.na
\fB\fBbookmark_v2\fR\fR
.ad
.RS 4n
.TS
l l .
GUID com.datto:bookmark_v2
READ\-ONLY COMPATIBLE no
DEPENDENCIES extensible_dataset
.TE
This feature enables the creation and management of larger bookmarks which are
needed for other features in ZFS.
This feature becomes \fBactive\fR when a v2 bookmark is created and will be
returned to the \fBenabled\fR state when all v2 bookmarks are destroyed.
.RE
.sp
.ne 2
.na