X-Git-Url: http://git.pippins.net/embedvideo/.git/static/gitweb.js?a=blobdiff_plain;f=zfs-replicate-all;h=66949dfaa0c3a4b299dc79c0d4c14f3fa123c688;hb=7efa74b7c3ad633378498822fe408b3d2da2dcca;hp=8d43bd92430e3c1f5c0a124a50c08185c9803fa5;hpb=0b4e25e42e934ccd5258a5659ed15c394b7f0a62;p=zfs-ubuntu%2F.git diff --git a/zfs-replicate-all b/zfs-replicate-all index 8d43bd9..66949df 100755 --- a/zfs-replicate-all +++ b/zfs-replicate-all @@ -50,11 +50,15 @@ cleanup_and_exit() { } trap cleanup_and_exit INT -fatal_and_exit() { +fatal() { # echo message to terminal echo -e 2>&1 "$1" # send email notification - echo -e "$1" | $mailx -s "zfs scrub on $hostname failed" "$mailto" + echo -e "$1" | $mailx -s "zfs-replicate-all on $hostname failed" "$mailto" +} + +fatal_and_exit() { + fatal $* exit 1 } @@ -85,6 +89,14 @@ snapshot_age() { fi } +# Replicate every zfs filesystem specified in the config file +echo "$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 if [ $? != 0 ]; then @@ -109,15 +121,20 @@ fi current_backup_marker=@current-backup-${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 @@ -125,17 +142,24 @@ 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 - zpool export $backup_pool + # Don't export the pool if there is a currently running zfs-scrub operation + ps -ef | grep "zfs-scrub" | grep -q "${backup_pool}" | grep -v grep if [ $? != 0 ]; then - fatal_and_exit "-E- unable to export the local backup pool $backup_pool on $hostname" "$mailto" + zpool export $backup_pool + if [ $? != 0 ]; then + lsof /$backup_pool/* + fatal "-E- unable to export the local backup pool $backup_pool on $hostname" "$mailto" + fi fi fi +done + # All done echo `date` ZFS replicate complete >> $logfile echo `date` ZFS replicate complete | tee -a $mylogfile