btrfs volume backup
Is there a way to backup/restore a btrfs volume without losing all the associated metadata? (something like xfsdump/restore?)
brtfs-image looks somewhat what one would need, except that it clears the actual data (for debugging purposes I guess?). I guess it also doesn't work on a mounted filesystem, so fixing btrfs-image would be of limited use right now.
Thanks
Quoted 1 line · On Friday, February 18, 2011 12:24:24 Yuri D'Elia wrote:
Is there a way to backup/restore a btrfs volume without losing all th=
e
Quoted 3 lines
associated metadata? (something like xfsdump/restore?)
=20
brtfs-image looks somewhat what one would need, except that it clears=
the
Quoted 1 line
actual data (for debugging purposes I guess?). I guess it also doesn'=
t
Quoted 1 line
work on a mounted filesystem, so fixing btrfs-image would be of limit=
ed
Quoted 2 lines
use right now.
=20
There's nothing like it right now, the only way to backup whole btrfs v= olume=20
is to use dd.
something like "zfs send" is in the plans though
Regards,
--=20
Hubert Kario
QBS - Quality Business Software
02-656 Warszawa, ul. Ksawer=F3w 30/85
tel. +48 (22) 646-61-51, 646-74-24
www.qbs.com.pl
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