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zed: update zed.d/statechange-slot_off.sh 

The statechange-slot_off.sh zedlet which was added in #15200
needed to be installed so it's included by the packages.

Additional testing has also shown that multiple retries are
often needed for the script to operate reliably.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #15210
This commit is contained in:
Brian Behlendorf 2023-08-26 11:22:28 -07:00 committed by Tony Hutter
parent a4f82db53d
commit a449d8bab0
2 changed files with 12 additions and 8 deletions
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2
cmd/zed/zed.d/Makefile.am
View File

@ -21,6 +21,7 @@ dist_zedexec_SCRIPTS = \
scrub_finish-notify.sh \
statechange-led.sh \
statechange-notify.sh \
statechange-slot_off.sh \
vdev_clear-led.sh \
vdev_attach-led.sh \
pool_import-led.sh \
@ -39,6 +40,7 @@ zedconfdefaults = \
scrub_finish-notify.sh \
statechange-led.sh \
statechange-notify.sh \
statechange-slot_off.sh \
vdev_clear-led.sh \
vdev_attach-led.sh \
pool_import-led.sh \

18
cmd/zed/zed.d/statechange-slot_off.sh
View File

@ -43,15 +43,17 @@ if [ ! -f "$ZEVENT_VDEV_ENC_SYSFS_PATH/power_status" ] ; then
exit 4
fi
echo "off" | tee "$ZEVENT_VDEV_ENC_SYSFS_PATH/power_status"
# Wait for sysfs for report that the slot is off. It can take ~400ms on some
# enclosures.
# Turn off the slot and wait for sysfs to report that the slot is off.
# It can take ~400ms on some enclosures and multiple retries may be needed.
for i in $(seq 1 20) ; do
if [ "$(cat $ZEVENT_VDEV_ENC_SYSFS_PATH/power_status)" == "off" ] ; then
break
fi
sleep 0.1
echo "off" | tee "$ZEVENT_VDEV_ENC_SYSFS_PATH/power_status"
for j in $(seq 1 5) ; do
if [ "$(cat $ZEVENT_VDEV_ENC_SYSFS_PATH/power_status)" == "off" ] ; then
break 2
fi
sleep 0.1
done
done
if [ "$(cat $ZEVENT_VDEV_ENC_SYSFS_PATH/power_status)" != "off" ] ; then