IBM Exam Questions

Given the following output, recommend corrective action that should be undertaken to increase protec

Given the following output, recommend corrective action that should be undertaken to increase
protection?
# lsvg -l rootvg
rootvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
hd5 boot 1 2 2 closed/syncd N/A
hd6 paging 16 32 2 open/syncd N/A
hd8 jfslog 1 2 2 open/syncd N/A
hd4 jfs 2 4 2 open/syncd /
hd2 jfs 53 106 2 open/syncd /usr
hd9var jfs 16 32 2 open/syncd /var
hd3 jfs 4 8 2 open/syncd /tmp
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hd1 jfs 1 2 2 open/syncd /home
hd10opt jfs 2 4 2 open/syncd /opt
loglv00 jfs2log 1 1 1 open/syncd N/A
fslv00 jfs2 2 4 2 open/syncd /datafs

A.
add a copy of the log for /datafs

B.
open hd5

C.
mirrorvg rootvg

D.
split /usr as it is too big