mirror_zfs/include
Alexander Motin 33dba8c792
Fix scrub resume from newly created hole
It may happen that scan bookmark points to a block that was turned
into a part of a big hole.  In such case dsl_scan_visitbp() may skip
it and dsl_scan_check_resume() will not be called for it.  As result
new scan suspend won't be possible until the end of the object, that
may take hours if the object is a multi-terabyte ZVOL on a slow HDD
pool, stretching TXG to all that time, creating all sorts of problems.

This patch changes the resume condition to any greater or equal block,
so even if we miss the bookmarked block, the next one we find will
delete the bookmark, allowing new suspend.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored-By: iXsystems, Inc.
Closes #13643
2022-07-20 17:02:36 -07:00
..
os Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
sys Fix scrub resume from newly created hole 2022-07-20 17:02:36 -07:00
.gitignore OpenZFS restructuring - move platform specific sources 2019-09-06 11:26:26 -07:00
cityhash.h libzfs: convert to -fvisibility=hidden 2021-06-03 13:17:55 -07:00
libnvpair.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
libuutil_common.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
libuutil_impl.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
libuutil.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
libzfs_core.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
libzfs.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
libzfsbootenv.h lib{efi,avl,share,tpool,zfs_core,zfsbootenv,zutil}: -fvisibility=hidden 2021-06-09 17:04:32 -07:00
libzutil.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
Makefile.am Introduce BLAKE3 checksums as an OpenZFS feature 2022-06-08 15:55:57 -07:00
thread_pool.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfeature_common.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_comutil.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_deleg.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_fletcher.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_namecheck.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_prop.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00