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zed: Add zedlet to power off slot when drive is faulted

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If ZED_POWER_OFF_ENCLOUSRE_SLOT_ON_FAULT is enabled in zed.rc, then
power off the drive's slot in the enclosure if it becomes FAULTED.
This can help silence misbehaving drives.  This assumes your drive
enclosure fully supports slot power control via sysfs.

Reviewed-by: @AllKind
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #15200
This commit is contained in:
Tony Hutter
2023-08-24 11:59:03 -07:00
committed by GitHub
parent cae502c175
commit 11fbcacf37
2 changed files with 66 additions and 0 deletions
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cmd/zed/zed.d/zed.rc
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@@ -142,3 +142,8 @@ ZED_SYSLOG_SUBCLASS_EXCLUDE="history_event"
# Disabled by default, 1 to enable and 0 to disable.
#ZED_SYSLOG_DISPLAY_GUIDS=1
##
# Power off the drive's slot in the enclosure if it becomes FAULTED. This can
# help silence misbehaving drives. This assumes your drive enclosure fully
# supports slot power control via sysfs.
#ZED_POWER_OFF_ENCLOUSRE_SLOT_ON_FAULT=1