mirror_zfs/module
jwpoduska 3c819a2c7d Prevent unnecessary resilver restarts
If a device is participating in an active resilver, then it will have a
non-empty DTL. Operations like vdev_{open,reopen,probe}() can cause the
resilver to be restarted (or deferred to be restarted later), which is
unnecessary if the DTL is still covered by the current scan range. This
is similar to the logic in vdev_dtl_should_excise() where the DTL can
only be excised if it's max txg is in the resilvered range.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Gallagher <john.gallagher@delphix.com>
Reviewed-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>
Signed-off-by: John Poduska <jpoduska@datto.com>
Issue #840 
Closes #9155
Closes #9378
Closes #9551
Closes #9588
2019-11-27 10:15:01 -08:00
..
avl Wrap Linux module macros 2019-11-01 10:41:03 -07:00
icp Fix icp build on FreeBSD 2019-11-01 10:27:53 -07:00
lua Preliminary support for RV64G 2019-11-06 10:56:09 -08:00
nvpair Wrap Linux module macros 2019-11-01 10:41:03 -07:00
os Check for unlinked znodes after igrab() 2019-11-21 12:24:03 -08:00
spl OpenZFS restructuring - move platform specific sources 2019-09-06 11:26:26 -07:00
unicode Wrap Linux module macros 2019-11-01 10:41:03 -07:00
zcommon Wrap Linux module macros 2019-11-01 10:41:03 -07:00
zfs Prevent unnecessary resilver restarts 2019-11-27 10:15:01 -08:00
.gitignore Prepare SPL repo to merge with ZFS repo 2018-05-29 14:51:39 -07:00
Makefile.in module/Makefile.in: don't run xargs if empty 2019-10-08 10:10:23 -07:00