X-Git-Url: http://git.pippins.net/embedvideo/.git/?a=blobdiff_plain;f=zfs-replicate-all;h=5d606bf85c0eeee8743fbc8dd60ee17d275ec511;hb=16f8b14e3150ee6efec728b86c9a07cdd2dc3773;hp=62a0ce4d10f60a78cde674427c974341596c413a;hpb=5167d7141f4c4da3d9142714f00497722a629ff7;p=zfs-ubuntu%2F.git diff --git a/zfs-replicate-all b/zfs-replicate-all index 62a0ce4..5d606bf 100755 --- a/zfs-replicate-all +++ b/zfs-replicate-all @@ -54,8 +54,11 @@ fatal_and_exit() { # echo message to terminal echo -e 2>&1 "$1" # send email notification - echo -e "$1" | $mailx -s "zfs-replicate-all on $hostname failed" "$mailto" - exit 1 + echo -e "$1" | $mailx -s "zfs-replicate-all on $hostname failed" "$2" + # exit with bad return code unless 3rd argument was defined that says not to + if [[ -z "$3" ]]; then + exit 1 + fi } # This function executes the replicate command and checks the stoptime @@ -85,13 +88,21 @@ snapshot_age() { fi } +# Replicate every zfs filesystem specified in the config file +echo "$date ZFS replicate started" >> $logfile +echo "$date ZFS replicate started" | tee -a $mylogfile + +# Loop over each backup pool +backup_pools=$backup_pool +for backup_pool in $backup_pools; do + # Import the local backup pool if needed and the option is given to do so, else error out -zpool list -H "$backup_pool" >/dev/null 2>&1 +zpool list -H $backup_pool >/dev/null 2>&1 if [ $? != 0 ]; then if [[ $import_export_backup_pool == 1 ]]; then zpool import $backup_pool if [ $? != 0 ]; then - fatal_and_exit "-E- unable to import the backup pool $backup_pool on $hostname" "$mailto" + fatal_and_exit "-E- unable to import the backup pool '$backup_pool' on $hostname" "$mailto" fi else fatal_and_exit "-E- The local backup pool on $hostname, '$backup_pool' doesn't seem to exist." "$mailto" @@ -109,15 +120,20 @@ fi current_backup_marker=@current-backup-${backup_pool_guid} previous_backup_marker=@previous-backup-${backup_pool_guid} -# Auto snapshot every zfs filesystem on the system specified below -echo "$date ZFS replicate started" >> $logfile -echo "$date ZFS replicate started" | tee -a $mylogfile - # Sort the filesystems to replicate by the oldest backup first tmpfile=`tempfile` for filesystem in $filesystems_to_replicate; do - age=`snapshot_age $filesystem` - echo $filesystem $age >> $tmpfile + if [[ $filesystem =~ ':' ]]; then + dst_pool=${filesystem%%:*} + filesystem=${filesystem#*:} # remove src_pool from string + else + dst_pool=$backup_pool + fi + # Only backup filesystems that are specified to go this backup_pool + if [[ $backup_pool == $dst_pool ]]; then + age=`snapshot_age $filesystem` + echo $filesystem $age >> $tmpfile + fi done sorted_filesystems=`cat $tmpfile | sort -n -k 2 | awk '{ print $1 }'` rm -f $tmpfile @@ -125,21 +141,28 @@ rm -f $tmpfile # Replicate the sorted filesystems for filesystem in $sorted_filesystems; do echo "-> Replicating $remote:$filesystem to ${backup_pool}/${filesystem}" | tee -a $mylogfile - replicate $remote $filesystem + replicate $remote $filesystem $backup_pool done # Export the local pool if told to do so if [[ $import_export_backup_pool == 1 ]]; then # Don't export the pool if there is a currently running zfs-scrub operation - ps -ef | grep -q "zfs-scrub ${backup_pool}" | grep -v grep + ps -ef | grep "zfs-scrub" | grep -q "${backup_pool}" | grep -v grep if [ $? != 0 ]; then zpool export $backup_pool if [ $? != 0 ]; then - fatal_and_exit "-E- unable to export the local backup pool $backup_pool on $hostname" "$mailto" + sleep 300 + zpool export $backup_pool + if [ $? != 0 ]; then + lsof /$backup_pool/* + fatal_and_exit "-E- unable to export the local backup pool $backup_pool on $hostname" "$mailto" 0 + fi fi fi fi +done + # All done echo `date` ZFS replicate complete >> $logfile echo `date` ZFS replicate complete | tee -a $mylogfile