Lines Matching +full:auto +full:- +full:boot

4 .\" SPDX-License-Identifier: BSD-2-Clause
11 .Nd manage ZFS boot environments
83 utility manages bootable ZFS clones called boot environments.
84 Boot envionments allow system changes to be tested safely,
85 as they are selectable directly from the boot
93 boot environments.
94 Once the changes have been tested, the boot environment can be
101 .Bl -tag -width indent
105 Specify a parent dataset for the boot environment to use for
115 as the default boot filesystem.
118 flag is given, this takes effect only for the next boot.
121 removes temporary boot once configuration.
123 the next boot will use zfs dataset specified in boot pool
129 Perform a check to see if the current system can use boot environments.
130 If boot environments are supported and used,
141 Create a new boot environment named
146 flag is given, a recursive boot environment will be made.
148 .Sx Boot Environment Structures
162 is creating from another boot environment,
163 a snapshot of that boot environment will be created to clone from.
169 Create a snapshot of the boot environment named
175 a recursive snapshot of the boot environment will be created.
177 of the boot environment.
179 .Sx Boot Environment Structures
182 No new boot environment is created with this subcommand.
190 boot environment or
224 Create a jail of the given boot environment.
243 The jail will be destroyed and the boot environment unmounted
267 .Bl -column "allow.mount.devfs" ""
285 Display all boot environments.
288 field indicates whether the boot environment is active now
292 is used on next boot once
296 .Bl -tag -width indent
300 Display the full space usage for each boot environment,
301 assuming all other boot environments were destroyed.
309 Sort boot environments by the given ZFS dataset property.
312 .Bl -tag -width 4n -offset indent -compact
337 Mount the given boot environment.
358 will result in a different randomly-named mountpoint.
364 The boot environment will not be unmounted for this rename to occur.
367 Destroy the jail created from the given boot environment.
378 Unmount the given boot environment, if it is mounted.
385 .Ss Boot Environment Structures
388 boot environment layout, as created by the Auto ZFS option to
392 boot environment structure, where boot environment datasets
401 .Bd -literal -offset indent
402 % zfs list -o name,canmount,mountpoint
421 typically fall into the boot environment
426 are not in the boot environment.
428 The other style of boot environments in use, frequently called
429 .Dq deep boot environments ,
430 organizes some or all of the boot environment as subordinate to the boot
433 .Bd -literal -offset indent
434 % zfs list -o name,canmount,mountpoint
448 These are more obviously a part of the boot environment,
453 script at boot time.
456 is excluded from the boot environment.
463 style of boot environment, when the
472 Create a boot environment, named with today's date,
475 .Dl bectl create -r `date +%Y%m%d`
477 Mount a previous boot environment,