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stefanthoss/freebsd-check-disk-standby-status.sh

Last active April 25, 2020 04:32
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This script checks the standby status of disks in a FreeBSD system (e.g. FreeNAS). It can be used to check whether disks are spinning down properly. For each SATA and IDE hard drive, it will return either standby (0x00) or active/idle (0xff). The script needs to be run as root.
Raw
freebsd-check-disk-standby-status.sh
#!/usr/bin/env bash
DEVICES=$(camcontrol devlist | awk -F '[,)]' '{print $2}' | awk '/ad/{print}')
for DEV in $DEVICES; do
    printf "%s: " "$DEV"
    camcontrol epc "$DEV" -c status -P
done
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