Cesare wrote: > Hi all, > > I've recently started down to put on production use for zfs and I'm > looking to how doing a backup of filesystem. I've more than one server > to migrate to ZFS and not so more server where there is a tape backup. > So I've put a L280 tape drive on one server and use it from remote > connection. > > The ZFS configuration and command to make a backup is the following: > > --- Client A > > Client-A# zpool list > NAME SIZE USED AVAIL CAP HEALTH ALTROOT > tank 119G 50.0G 69.0G 42% ONLINE - > Client-A# zfs list > NAME USED AVAIL REFER MOUNTPOINT > tank 37.4G 50.2G 36.7K /tank > tank/zones 37.2G 50.2G 25.6G /opt/zones > tank/[EMAIL PROTECTED] 11.6G - 25.0G - > Client-A# zfs send tank/[EMAIL PROTECTED] | /opt/3pp/openssh/bin/ssh -c > blowfish -l root server-backup \(dd ibs=258048 of=/dev/rmt/1 > obs=2064384 \) > > When I want to restore what I've dumped, I do the following: > > Client-B# zfs list > NAME USED AVAIL REFER MOUNTPOINT > tank 144K 66.9G 27.5K /tank > tank/backup 24.5K 66.9G 24.5K /tank/backup > tank/zones 24.5K 66.9G 24.5K /tank/zones > Client-B# zpool list > NAME SIZE USED AVAIL CAP HEALTH ALTROOT > tank 68G 148K 68.0G 0% ONLINE - > Client-B# /opt/3pp/openssh/bin/ssh -c blowfish -l root server-backup > \(dd if=/dev/rmt/1 bs=2064384 \) | zfs receive tank/zones > stty: : Invalid argument
^^^^^ You must fix your shell environment first. Try something simple, like "ssh ... server-backup ls" and see what is returned. -- richard > cannot receive: invalid stream (bad magic number) > select: Bad file number > Client-B# > > What the trick? > > Thanks > Cesare > -- > > Groucho Marx - "All people are born alike - except Republicans and > Democrats." > ------------------------------------------------------------------------ > > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss > _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
