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
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callbacks	ZTS: change `$(cat)` to `$(<)` for speedup	2018-10-31 12:00:06 -05:00
cmd	OpenZFS restructuring - libspl	2019-10-02 10:39:48 -07:00
include	ZTS: harden xattr/cleanup.ksh	2019-09-25 09:24:45 -07:00
tests	Prevent unnecessary resilver restarts	2019-11-27 10:15:01 -08:00
Makefile.am	OpenZFS 7503 - zfs-test should tail ::zfs_dbgmsg on test failure	2017-04-12 13:36:48 -07:00