lsdev
hd1 Defined Logical volume
hd2 Defined Logical volume
hd3 Defined Logical volume
hd4 Defined Logical volume
hd5 Defined Logical volume
hd6 Defined Logical volume
hd8 Defined Logical volume
hd10opt Defined Logical volume
hd9var Defined Logical volume
状态是defined但是我用lslv hd4会看到：
lslv hd4
LOGICAL VOLUME: hd4 VOLUME GROUP: rootvg
LV IDENTIFIER: 000bd4ad00004c00000001269c2042d6.4 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs WRITE VERIFY: off
MAX LPs: 512 PP SIZE: 16 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 128 PPs: 128
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: center UPPER BOUND: 32
MOUNT POINT: / LABEL: /
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?: NO
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