1)listing boot environments
R – Active on reboot.
N – Active now.
NR – Active now and active on reboot.
- – Inactive.
! – Unbootable boot environments in a non-global zone
i)-a – Lists all available information about the boot environment. This information includes subordinate datasets and snapshots.
root@solaris1:~# beadm list -a
BE/Dataset/Snapshot Active Mountpoint Space Policy Created
------------------- ------ ---------- ----- ------ -------
solaris
rpool/ROOT/solaris NR / 2.26G static 2013-11-01 16:22
rpool/ROOT/solaris/var - /var 99.24M static 2013-11-01 16:22
rpool/ROOT/solaris/var@install - - 1.49M static 2013-11-01 16:46
rpool/ROOT/solaris@install - - 7.24M static 2013-11-01 16:46
ii))-d – Lists information about all subordinate datasets that belong to the boot environment.
root@solaris1:~# beadm list -d
BE/Dataset Active Mountpoint Space Policy Created
---------- ------ ---------- ----- ------ -------
solaris
rpool/ROOT/solaris NR / 2.26G static 2013-11-01 16:22
rpool/ROOT/solaris/var - /var 99.24M static 2013-11-01 16:22
iii))-s – Lists information about the snapshots of the boot environment.
root@solaris1:~# beadm list -s
BE/Snapshot Space Policy Created
----------- ----- ------ -------
solaris
solaris@install 7.24M static 2013-11-01 16:46
iv))-H – Lists information in machine-parseable format. Each field in the output is separated by a semicolon.
root@solaris1:~# beadm list -H
solaris;092d808e-a0a1-eb6a-f710-8c82e74ff6a7;NR;/;2541666816;static;1383322929
2)To create Boot environment
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
root@solaris1:~# beadm create test1
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
test1 - - 71.0K static 2013-12-06 16:43
3)To mount Boot Environment
root@solaris1:~# beadm mount test1 /test
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
test1 - /test 71.0K static 2013-12-06 16:43
root@solaris1:~# df -h /test
Filesystem Size Used Available Capacity Mounted on
rpool/ROOT/test1 9.8G 2.2G 4.4G 33% /test
root@solaris1:~# df -h
Filesystem Size Used Available Capacity Mounted on
rpool/ROOT/solaris 9.8G 2.2G 4.4G 33% /
/devices 0K 0K 0K 0% /devices
/dev 0K 0K 0K 0% /dev
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 3.5G 2.2M 3.5G 1% /system/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
fd 0K 0K 0K 0% /dev/fd
rpool/ROOT/solaris/var
9.8G 98M 4.4G 3% /var
swap 3.5G 0K 3.5G 0% /tmp
rpool/VARSHARE 9.8G 63K 4.4G 1% /var/share
rpool/export 9.8G 32K 4.4G 1% /export
rpool/export/home 9.8G 31K 4.4G 1% /export/home
rpool 9.8G 73K 4.4G 1% /rpool
rpool/ROOT/test1 9.8G 2.2G 4.4G 33% /test
rpool/ROOT/test1/var 9.8G 98M 4.4G 3% /test/var
4)to install a required pkgs on mounted boot env
# pkg -R /test install package-name
5)to unmount BE
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
test1 - /test 71.0K static 2013-12-06 16:43
root@solaris1:~# beadm unmount test1
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
test1 - - 80.0K static 2013-12-06 16:43
6)To destroy BE
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
test1 - - 80.0K static 2013-12-06 16:43
root@solaris1:~# beadm destroy test1
Are you sure you want to destroy test1? This action cannot be undone(y/[n]): y
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
7)To activate specific BE
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
root@solaris1:~# beadm create test
beadm list
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
test - - 71.0K static 2013-12-06 16:50
root@solaris1:~# beadm activate test
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris N / 47.0K static 2013-11-01 16:22
test R - 2.37G static 2013-12-06 16:50
8)To deactivate test BE on next Reboot
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris N / 47.0K static 2013-11-01 16:22
test R - 2.37G static 2013-12-06 16:50
root@solaris1:~# beadm activate solaris
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 2.37G static 2013-11-01 16:22
test - - 261.0K static 2013-12-06 16:50
9)To rename BE
root@solaris1:~# beadm rename test newtest
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
newtest - - 261.0K static 2013-12-06 16:50
solaris NR / 2.37G static 2013-11-01 16:22
10)To create Snapshot
root@solaris1:~# beadm create newtest@snap1
root@solaris1:~# beadm list -s
BE/Snapshot Space Policy Created
----------- ----- ------ -------
newtest
newtest@snap1 0 static 2013-12-06 16:54
solaris
solaris@2013-12-06-16:50:05 0 static 2013-12-06 16:50
solaris@install 7.24M static 2013-11-01 16:46
11)to create new BE from existing Snapshot
root@solaris1:~# beadm create -e newtest@snap1 test2
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
newtest - - 400.0K static 2013-12-06 16:50
solaris NR / 2.37G static 2013-11-01 16:22
test2 - - 61.0K static 2013-12-06 16:56
12)now -->BE -->snap BE--->cloned BE ===> now delete snap BE??? (if i delete cloned be my snapshot also deleted)
root@solaris1:~# beadm create -e newtest newtest@snap1
root@solaris1:~# beadm create -e newtest@snap1 test2
root@solaris1:~# beadm destroy newtest@snap1
Are you sure you want to destroy newtest@snap1? This action cannot be undone(y/[n]): y
be_destroy_snapshot: failed to destroy snapshot newtest@snap1: snapshot is cloned
Unable to destroy newtest@snap1.
BE exists.
root@solaris1:~# beadm list -s
BE/Snapshot Space Policy Created
----------- ----- ------ -------
newtest
newtest@snap1 68.0K static 2013-12-06 16:58
solaris
solaris@2013-12-06-16:50:05 0 static 2013-12-06 16:50
solaris@install 7.24M static 2013-11-01 16:46
test2
root@solaris1:~# beadm destroy test2
Are you sure you want to destroy test2? This action cannot be undone(y/[n]): y
root@solaris1:~# beadm list -s
BE/Snapshot Space Policy Created
----------- ----- ------ -------
newtest
solaris
solaris@2013-12-06-16:50:05 0 static 2013-12-06 16:50
solaris@install 7.24M static 2013-11-01 16:46
13)To create BE on anoter zPool
root@solaris1:~# zpool create testpool c2d7
root@solaris1:~# beadm create -p testpool testbe
Now starts copying rpool data to testpool
root@solaris1:~# zpool iostat -lv testpool 5
capacity operations bandwidth
pool alloc free read write read write
---------- ----- ----- ----- ----- ----- -----
testpool 460M 19.4G 0 12 1.03K 2.80M
c2d7 460M 19.4G 0 12 1.03K 2.80M
---------- ----- ----- ----- ----- ----- -----
root@solaris1:~# zpool iostat -lv 5
capacity operations bandwidth
pool alloc free read write read write
---------- ----- ----- ----- ----- ----- -----
rpool 5.26G 4.67G 1 3 123K 28.6K
c2d1s0 5.26G 4.67G 1 3 123K 28.6K
---------- ----- ----- ----- ----- ----- -----
testpool 492M 19.4G 0 12 995 2.81M
c2d7 492M 19.4G 0 12 995 2.81M
---------- ----- ----- ----- ----- ----- -----
;
;
capacity operations bandwidth
pool alloc free read write read write
---------- ----- ----- ----- ----- ----- -----
rpool 5.26G 4.67G 36 0 2.82M 0
c2d1s0 5.26G 4.67G 36 0 2.82M 0
---------- ----- ----- ----- ----- ----- -----
testpool 844M 19.1G 0 11 0 3.75M
c2d7 844M 19.1G 0 11 0 3.75M
---------- ----- ----- ----- ----- ----- -----
;
;
;
capacity operations bandwidth
pool alloc free read write read write
---------- ----- ----- ----- ----- ----- -----
rpool 4.27G 5.67G 0 0 0 0
c2d1s0 4.27G 5.67G 0 0 0 0
---------- ----- ----- ----- ----- ----- -----
testpool 2.25G 17.6G 0 0 0 0
c2d7 2.25G 17.6G 0 0 0 0
---------- ----- ----- ----- ----- ----- -----
root@solaris1:~# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
newtest - - 261.0K static 2013-12-06 16:50
solaris NR / 2.37G static 2013-11-01 16:22
testbe - - 2.35G static 2013-12-06 17:04
root@solaris1:~# beadm mount testbe /mnt
root@solaris1:~# cd /mnt
root@solaris1:/mnt# ls
b dev home mnt platform sbin tmp
bin devices kernel net proc system usr
boot etc lib nfs4 root test var
core export media opt rpool testpool
root@solaris1:/mnt# cd
root@solaris1:~# beadm umount testbe
root@solaris1:~# beadm destroy testbe
Are you sure you want to destroy testbe? This action cannot be undone(y/[n]): y
root@solaris1:~# zpool list
NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
rpool 9.94G 4.27G 5.67G 42% 1.00x ONLINE -
testpool 19.9G 233K 19.9G 0% 1.00x ONLINE -
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