從安裝非全域區域的 UFS 根 (/) 檔案系統遷移至 ZFS 根池 (作業)

# zoneadm list -iv
  ID NAME             STATUS     PATH                           BRAND    IP    
   0 global           running    /                              native   shared
   - myzone           installed  /zones/myzone                  native   shared
   - zzone            installed  /pool/zones                    native   shared

# zpool create mpool mirror c3t0d0s0 c4td0s0
# lucreate -c c1t2d0s0 -n zfs2BE -p mpool
Analyzing system configuration.
No name for current boot environment.
Current boot environment is named <c1t2d0s0>.
Creating initial configuration for primary boot environment <c1t2d0s0>.
The device </dev/dsk/c1t2d0s0> is not a root device for any 
boot environment; cannot get BE ID.
PBE configuration successful: PBE name <c1t2d0s0> PBE Boot Device 
</dev/dsk/c1t2d0s0>.
Comparing source boot environment <c1t2d0s0> file systems with the file 
system(s) you specified for the new boot environment. Determining which 
file systems should be in the new boot environment.
Updating boot environment description database on all BEs.
Updating system configuration files.
The device </dev/dsk/c1t0d0s0> is not a root device for any boot
environment; cannot get BE ID.
Creating configuration for boot environment <zfsBE>.
Source boot environment is <c1t2d0s0>.
Creating boot environment <zfsBE>.
Creating file systems on boot environment <zfsBE>.
Creating <zfs> file system for </> in zone <global> on <rpool/ROOT/zfsBE>.
Populating file systems on boot environment <zfsBE>.
Checking selection integrity.
Integrity check OK.
Populating contents of mount point </>.
Copying.
Creating shared file system mount points.
Creating compare databases for boot environment <zfsBE>.
Creating compare database for file system </>.
Making boot environment <zfsBE> bootable.
Creating boot_archive for /.alt.tmp.b-cBc.mnt
updating /.alt.tmp.b-cBc.mnt/platform/sun4u/boot_archive
Population of boot environment <zfsBE> successful.
Creation of boot environment <zfsBE> successful.

# lustatus
Boot Environment           Is       Active Active    Can    Copy      
Name                       Complete Now    On Reboot Delete Status    
-------------------------- -------- ------ --------- ------ ----------
c1t2d0s0                   yes      yes    yes       no     -         
zfsBE                      yes      no     no        yes    -         

# zoneadm list -iv
  ID NAME             STATUS     PATH                           BRAND    IP    
   0 global           running    /                              native   shared
   - myzone           installed  /zones/myzone                  native   shared
   - zzone            installed  /pool/zones                    native   shared

# luactivate zfsBE
**********************************************************************

The target boot environment has been activated. It will be used when you 
reboot. NOTE: You MUST NOT USE the reboot, halt, or uadmin commands. You 
MUST USE either the init or the shutdown command when you reboot. If you 
do not use either init or shutdown, the system will not boot using the 
target BE.

**********************************************************************
In case of a failure while booting to the target BE, the following process 
needs to be followed to fallback to the currently working boot environment:

1. Enter the PROM monitor (ok prompt).

2. Change the boot device back to the original boot environment by typing:

     setenv boot-device /pci@1f,0/pci@1/scsi@4,1/disk@2,0:a

3. Boot to the original boot environment by typing:

     boot

**********************************************************************

Modifying boot archive service
Activation of boot environment <ZFSbe> successful.

# init 6
# svc.startd: The system is coming down.  Please wait.
svc.startd: 79 system services are now being stopped.
.
.
.

# lustatus
Boot Environment           Is       Active Active    Can    Copy      
Name                       Complete Now    On Reboot Delete Status    
-------------------------- -------- ------ --------- ------ ----------
c1t2d0s0                   yes      yes    yes       no     -         
zfsBE                      yes      no     no        yes    -         

# luactivate c1t2d0s0
WARNING: The following files have changed on both the current boot 
environment <ZFSbe> zone <global> and the boot environment to be activated <c1t2d0s0>:
 /etc/zfs/zpool.cache
INFORMATION: The files listed above are in conflict between the current 
boot environment <ZFSbe> zone <global> and the boot environment to be 
activated <c1t2d0s0>. These files will not be automatically synchronized 
from the current boot environment <ZFSbe> when boot environment <c1t2d0s0>