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- #!/bin/sh
- ZROOT_BASE="zroot"
- SSH="/usr/bin/ssh"
- ZFS="/sbin/zfs "
- REMOTE="matarje"
- REMOTE_USER="david"
- REMOTE_KEY="~/.ssh/zfs"
- REMOTE_POOL="breiz/BCK/master/popeye"
- # ICLUDE="-o canmount=off"
- XCLUDE="-x mountpoint -x canmount"
- # getting last snapshot id
- # if one cannot trust the snap id one can use creation time
- ${ZFS} list -H -t snap -r zroot/JAILS/master@up && zfs destroy -r zroot/JAILS/master@up
- for i in usr usr/home JAILS/master JAILS/master/pg15 JAILS/master/php JAILS/master/git JAILS/master/d14 JAILS/master/epee JAILS/master/synapse JAILS/master/mariadb JAILS/master/next
- do
-
- ZROOT="${ZROOT_BASE}/${i}"
- ZLAST=`${ZFS} list -o name -Hp -t snap -d 1 ${ZROOT} | cut -d '@' -f 2 | sort | tail -1`
- REMOTE_ZLAST=`${SSH} -i ${REMOTE_KEY} ${REMOTE_USER}@${REMOTE} ${ZFS} list -o name -Hp -t snap -d 1 ${REMOTE_POOL}/${i} | cut -d '@' -f 2 | sort | tail -1`
- echo "sending incremental backup from " "${REMOTE_ZLAST} to ${ZLAST}" -- /${ZROOT}
- #
- ${ZFS} send -L -e -c -i ${ZROOT}@${REMOTE_ZLAST} ${ZROOT}@${ZLAST} | ${SSH} -i ${REMOTE_KEY} ${REMOTE_USER}@${REMOTE} ${ZFS} recv -Fdu ${ICLUDE} ${XCLUDE} ${REMOTE_POOL}
- done
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