exit 1
fi
+fatal_and_exit() {
+ # echo message to terminal
+ echo -e 2>&1 "$1"
+ # send email notification
+ echo -e "$1" | $mailx -s "zfs scrub on $hostname failed" "$mailto"
+ exit 1
+}
+
for i in $pools
do
+ # Import the local pool if needed and option was given to do so, else error out
+ zpool list -H "$i" >/dev/null 2>&1
+ if [ $? != 0 ]; then
+ if [[ $import_export_backup_pool == 1 ]] && [[ "$i" =~ "$backup_pool" ]]; then
+ zpool import $i
+ if [ $? != 0 ]; then
+ fatal_and_exit "-E- unable to import the pool $i"
+ fi
+ else
+ fatal_and_exit "-E- The local pool, '$i' doesn't seem to exist."
+ fi
+ fi
+
# Check to see if any zfs filesystem has a scrub being performed on it now.
# If it does, we cannot perform more than one scrub operation at a time.
while true; do
# Wait until the scrub completes, and check for any errors
while true; do
- zpool status $i | grep scan: | grep "in progress" > /dev/null 2>&1
+ zpool status $i 2>/dev/null | grep scan: | grep "in progress" > /dev/null 2>&1
if [ $? == 0 ]; then
# Our zpool scrub operation is still running
# Wait until it is done before continuing
echo "$date: Scrub completed for zfs pool $i"
# Check for any scrub errors
+ zpool status $i | grep scan:
zpool status $i | grep scan: | grep "with 0 errors" > /dev/null 2>&1
if [ $? != 0 ]; then
# The scrub found errors
- zpool status $i | $mailx -s "zpool scrub $i found errors" $mailto
+ zpool status $i | $mailx -s "zpool scrub $i found errors" "$mailto"
fi
-done
+ # Export the local pool if told to do so
+ if [[ $import_export_backup_pool == 1 ]] && [[ "$i" =~ "$backup_pool" ]]; then
+ zpool export $i
+ if [ $? != 0 ]; then
+ echo "-E- unable to export the local pool $i"
+ zpool status $i | $mailx -s "zpool scrub unable to export the local pool $i" "$mailto"
+ fi
+ fi
+done