Add DDT prune command

Requires the new 'flat' physical data which has the start
time for a class entry.

The amount to prune can be based on a target percentage of
the unique entries or based on the age (i.e., every entry
older than N days).

Sponsored-by: Klara, Inc.
Sponsored-by: iXsystems, Inc.
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Don Brady <don.brady@klarasystems.com>
Closes #16277
This commit is contained in:
Don Brady
2024-06-17 22:35:18 +00:00
committed by Brian Behlendorf
parent 4a4f7b019f
commit d4d79451cb
21 changed files with 905 additions and 85 deletions
+1
View File
@@ -592,6 +592,7 @@ don't wait.
.Xr zpool-checkpoint 8 ,
.Xr zpool-clear 8 ,
.Xr zpool-create 8 ,
.Xr zpool-ddtprune 8 ,
.Xr zpool-destroy 8 ,
.Xr zpool-detach 8 ,
.Xr zpool-events 8 ,