+ sleep 300
+ zpool export $backup_pool >> $tmpfile 2>&1
+ if [ $? != 0 ]; then
+ lsof /$backup_pool/* >> $tmpfile 2>&1
+ msgs=`cat $tmpfile`
+ fatal_and_exit "-E- unable to export the local backup pool $backup_pool on $hostname: $msgs" "$mailto" 0
+ fi