freebsd-nq/sbin/bectl
Kyle Evans 0a603a6ece libbe(3): Change be_mount to mount/unmount child datasets
This set of changes is geared towards making bectl respect deep boot
environments when they exist and are mounted. The deep BE composition
functionality (`bectl add`) remains disabled for the time being. This set of
changes has no effect for the average user. but allows deep BE users to
upgrade properly with their current setup.

libbe(3): Open the target boot environment and get a zfs handle, then pass
that with the target mountpoint to be_mount_iter; If the BE_MNT_DEEP flag is
set call zfs_iter_filesystems and mount the child datasets.

Similar logic is employed when unmounting the datasets, save for children
are unmounted first.

bectl(8): Change bectl_cmd_jail to pass the BE_MNT_DEEP flag when
calling be_mount as well as call be_unmount when cleaning up after the
jail has exited instead of umount(2) directly.

PR:		234795
Submitted by:	Wes Maag <jwmaag_gmail.com> (test additions by kevans)
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D18796
2019-01-10 03:27:20 +00:00
..
tests libbe(3): Change be_mount to mount/unmount child datasets 2019-01-10 03:27:20 +00:00
bectl_jail.c libbe(3): Change be_mount to mount/unmount child datasets 2019-01-10 03:27:20 +00:00
bectl_list.c bectl(8): Use strcmp, rather than trying to directly compare 2018-08-12 00:09:52 +00:00
bectl.8 bectl: use jail id as the default jail name for a boot environment 2018-12-25 15:18:41 +00:00
bectl.c libbe(3): Change be_mount to mount/unmount child datasets 2019-01-10 03:27:20 +00:00
bectl.h bectl(8): Split list functionality out into its own file as well 2018-08-06 03:41:52 +00:00
Makefile bectl(8): Add some regression tests 2018-11-19 02:30:12 +00:00