ZsBT · July 31, 2019 11:36
diff --git a/scrubtrfs.sh b/scrubtrfs.sh
 #!/bin/bash
 #
 #       BTRFS maintenance
 #       scrub or balance all btrfs fs present on system
 #

 scrub() {
        for device in $(mount -t btrfs | cut -d ' ' -f 1 |sort -u) ;do
                echo "scrub $device"
                btrfs scrub start -B -c 3 -n 9 -d $device || exit 1
        done
 }

 balance() {
        for fs in $(mount -t btrfs | cut -f 3 -d ' ');do
                echo "balance $fs"
                nice ionice -c 3 btrfs bal start -dusage=30 -dlimit=30 -musage=30 -mlimit=30 $fs || exit 2
        done
 }
	#!/bin/bash
	#
	# BTRFS maintenance
	# scrub or balance all btrfs fs present on system
	#

	scrub() {
	for device in $(mount -t btrfs \| cut -d ' ' -f 1 \|sort -u) ;do
	echo "scrub $device"
	btrfs scrub start -B -c 3 -n 9 -d $device \|\| exit 1
	done
	}

	balance() {
	for fs in $(mount -t btrfs \| cut -f 3 -d ' ');do
	echo "balance $fs"
	nice ionice -c 3 btrfs bal start -dusage=30 -dlimit=30 -musage=30 -mlimit=30 $fs \|\| exit 2
	done
	}