View the Exhibit and review the zpool and ZFS configuration information from your system.
Identify the correct procedure for breaking the /prod_data mirror, removing c4t0d0 and c4t2d0, and
making the data on c4t0d0and c4t2d0 accessible under the dev_data mount point.
A.
zpool split pool1 pool2 c4t0d0 c4t2d0
zpool import pool2
zfs set mountpoint = /dev_data pool2/prod_data
B.
zpool detach pool1 pool2
zpool attach pool2
zfs set mountpoint=/dev_data pool2/prod_data
C.
zpool split pool1/prod_data-n pool2/dev_data
zfs set mountpoint = /dev_data pool2/prod_data
D.
zpool split pool1 pool2 c4t0d0 c4t2d0
zpool import pool2
Explanation:
In this Solaris release, you can use the zpool split command to split a mirrored
storage pool, which detaches a disk or disks in the original mirrored pool to create another
identical pool.
After the split operation, import the new pool.
Reference: Oracle Solaris ZFS Administration Guide, Creating a New Pool By Splitting a Mirrored
ZFS Storage Pool
correct is B.
D is incorrect because you didnt specify /dev_data mountpoint
sorry, B is also incorrect.
correct should be A
A is correct answer
A
A is correct
No option is true.
for A the last command should be zfscreate -o mountpoint=/dev_data pool2/prod_data
No it should not be ZFS create. But true no answer is correct. The closest answer is A, but they should set the dev mountpoint during the execution of zpool split command.
No reason why A wouldn’t be correct, even though you can set up the mountpoint in the split command directly, the zfs set command is also correct.
A.
http://docs.oracle.com/cd/E19253-01/819-5461/gjooc/index.html
A