Hi,
A nice feature is ZFS is the "ZVOL" layer, that permit you to export
(directly) a raw device from your zfs pool of disc, with the benefit of
powerful (growing!) snapshot and easy raid management from zfs. It's
particulary usefull when you use it with virtual server, allowing you to
centralize all your backup problematic, etc
Does btrfs plan to support this kind of feature ? (please, don't tell me
that lvm do, lvm just sucks when you make a snapshot of your disk, and
lack of the "growing", commit, rollback, diffsend feature).
Thanks !
Sébastien Wacquiez
PS : see http://opensolaris.org/os/community/zfs/source/zfstour.png if
you don't know what zvol do.
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