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L2ARC: Stop rebuild before setting spa_final_txg

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Without doing that there is a race window on export when history
log write by completed rebuild dirties transaction beyond final,
triggering assertion.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Amanakis <gamanakis@gmail.com>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes #16714
Closes #16782
This commit is contained in:
Alexander Motin
2024-11-20 09:11:51 -05:00
committed by GitHub
parent 534688948c
commit 0ca82c5680
3 changed files with 35 additions and 3 deletions
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module/zfs/spa.c
+2
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@@ -2081,6 +2081,7 @@ spa_unload(spa_t *spa)
vdev_trim_stop_all(root_vdev, VDEV_TRIM_ACTIVE);
vdev_autotrim_stop_all(spa);
vdev_rebuild_stop_all(spa);
l2arc_spa_rebuild_stop(spa);
}
}
@@ -7115,6 +7116,7 @@ spa_export_common(const char *pool, int new_state, nvlist_t **oldconfig,
vdev_trim_stop_all(rvd, VDEV_TRIM_ACTIVE);
vdev_autotrim_stop_all(spa);
vdev_rebuild_stop_all(spa);
l2arc_spa_rebuild_stop(spa);
/*
* We want this to be reflected on every label,