mirror_zfs/cmd/zed
Ameer Hamza 23f063d2e6 zed: prevent automatic replacement of offline vdevs
When an OFFLINE device is physically removed, a spare is automatically
activated. However, this behavior differs in FreeBSD, where we do not
transition from OFFLINE state to REMOVED.
Our support team has encountered cases where customers experienced
unexpected behavior during drive replacements, with multiple spares
activating for the same VDEV due to a single disk replacement. This
patch ensures that a drive in an OFFLINE state remains in that state,
preventing it from transitioning to REMOVED and being automatically
replaced by a spare.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes #16751
2024-11-21 08:24:37 -08:00
..
agents zed: prevent automatic replacement of offline vdevs 2024-11-21 08:24:37 -08:00
zed.d zed: Add deadman-slot_off.sh zedlet 2024-05-29 10:46:41 -07:00
.gitignore Initial implementation of zed (ZFS Event Daemon) 2014-04-02 13:10:03 -07:00
Makefile.am Replace EXTRA_DIST with dist_noinst_DATA 2022-05-26 09:24:50 -07:00
zed_conf.c Fix usage of zed_log_msg() and zfs_panic_recover() 2022-09-19 17:32:18 -07:00
zed_conf.h Prevent zevent list from consuming all of kernel memory 2022-08-22 12:36:22 -07:00
zed_disk_event.c Verify parent_dev before calling udev_device_get_sysattr_value 2024-11-04 16:46:39 -08:00
zed_disk_event.h Bring over illumos ZFS FMA logic -- phase 1 2016-09-01 11:39:45 -07:00
zed_event.c zed: misc vdev_enc_sysfs_path fixes 2023-11-07 09:09:24 -08:00
zed_event.h Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00
zed_exec.c Handle possible null pointers from malloc/strdup/strndup() 2022-10-06 17:18:40 -07:00
zed_exec.h Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00
zed_file.c Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00
zed_file.h Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00
zed_log.c Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00
zed_log.h Reduce false positives from Static Analyzers 2022-09-30 15:30:12 -07:00
zed_strings.c Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00
zed_strings.h Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00
zed.c zed: main: fix unused, remove argsused 2021-12-21 12:05:11 -08:00
zed.h Replace ZoL with OpenZFS where applicable 2021-05-07 17:20:37 -07:00