On 4/15/07, Chris Gerhard <[EMAIL PROTECTED]> wrote:
While I would really like to see a zpool dump and zpool restore so that I could throw a whole pool to tape it is not hard to script the recursive zfs send / zfs receive. I had to when I had to recover my laptop. http://blogs.sun.com/chrisg/entry/recovering_my_laptop_using_zfs
I've been working on something similar: #!/bin/bash if [ $# -lt 1 ]; then echo "Usage: $0 tank" exit 0 fi TANK=$1 DSTN="tank/sstore" TIME=`date '+%Y-%m-%d-%H:%M:%S'` zfs snapshot -r [EMAIL PROTECTED] for i in `zfs list -H | grep $TIME | cut -f1` ; do FS=`echo $i | cut -f1 -d'@'` LAST=`ssh ihstore zfs list -Ho backups:lastsend $DSTN/$FS 2> /dev/null` if [ $? == 1 ]; then echo "New $FS to $i" echo " zfs send $i | ssh ihstore zfs receive -v -d $DSTN/$TANK" zfs send $i | ssh ihstore zfs receive -v -d $DSTN/$TANK ERR=$? if [ $ERR != 0 ]; then echo "Error: $ERR for $i"; continue ; fi ssh ihstore zfs set backups:lastsend=$i $DSTN/$FS continue else echo "$FS from $LAST to $i" echo " zfs send -i $LAST $i | ssh ihstore zfs receive -F $DSTN/$i" zfs send -i $LAST $i | ssh ihstore zfs receive -v -F $DSTN/$i ERR=$? if [ $ERR != 0 ]; then echo "Error: $ERR for $i"; continue ; fi ssh ihstore zfs set backups:lastsend=$i $DSTN/$FS fi echo " zfs destroy $LAST" zfs destroy $LAST echo "done: $i" echo "" done
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