freebsd-dev/sys/cddl
Pawel Jakub Dawidek c622f88dd2 It is possible to recursively destroy snapshots even if the snapshot
doesn't exist on a dataset we are starting from. For example if we
have the following configuration:

	tank
	tank/foo
	tank/foo@snap
	tank/bar
	tank/bar@snap

We can execute:

	# zfs destroy -t tank@snap

eventhough tank@snap doesn't exit.

Unfortunately it is not possible to do the same with recursive rename:

	# zfs rename -r tank@snap tank@pans
	cannot open 'tank@snap': dataset does not exist

...until now. This change allows to recursively rename snapshots even if
snapshot doesn't exist on the starting dataset.

Sponsored by:	rsync.net
MFC after:	2 weeks
2012-09-23 20:12:10 +00:00
..
boot/zfs forgotten file from r240346 2012-09-11 08:45:49 +00:00
compat/opensolaris Add TRIM support. 2012-09-23 19:40:58 +00:00
contrib/opensolaris It is possible to recursively destroy snapshots even if the snapshot 2012-09-23 20:12:10 +00:00
dev Change UL to ULL since time is 32 bits. 2012-07-17 14:36:40 +00:00