aix lv条带化

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p770db:/# mklv -t jfs2log -C 2 -S 128K -y datalvlog datavg 2 hdisk4 hdisk5

datalvlog

p770db:/# lsvg -l datavg

datavg:

LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT

datalvlog jfs2log 2 2 2 closed/syncd N/A

p770db:/# clear

p770db:/# lsvg datavg

VOLUME GROUP: datavg VG IDENTIFIER: 00c30cf700004c000000013ac564b70f

VG STATE: active PP SIZE: 512 megabyte(s)

VG PERMISSION: read/write TOTAL PPs: 3218 (1647616 megabytes)

MAX LVs: 512 FREE PPs: 3216 (1646592 megabytes)

LVs: 1 USED PPs: 2 (1024 megabytes)

OPEN LVs: 0 QUORUM: 2 (Enabled)

TOTAL PVs: 2 VG DESCRIPTORS: 3

STALE PVs: 0 STALE PPs: 0

ACTIVE PVs: 2 AUTO ON: no

MAX PPs per VG: 130048

MAX PPs per PV: 2032 MAX PVs: 64

LTG size (Dynamic): 256 kilobyte(s) AUTO SYNC: no

HOT SPARE: no BB POLICY: relocatable

PV RESTRICTION: none INFINITE RETRY: no

p770db:/#

p770db:/# lspv hdisk4

PHYSICAL VOLUME: hdisk4 VOLUME GROUP: datavg

PV IDENTIFIER: 00c30cf7c7f41afc VG IDENTIFIER 00c30cf700004c000000013ac564b70f

PV STATE: active

STALE PARTITIONS: 0 ALLOCATABLE: yes

PP SIZE: 512 megabyte(s) LOGICAL VOLUMES: 1

TOTAL PPs: 1609 (823808 megabytes) VG DESCRIPTORS: 2

FREE PPs: 1608 (823296 megabytes) HOT SPARE: no

USED PPs: 1 (512 megabytes) MAX REQUEST: 256 kilobytes

FREE DISTRIBUTION: 322..321..321..322..322

USED DISTRIBUTION: 00..01..00..00..00

MIRROR POOL: None

p770db:/# logform

Usage: logform [-V vfstype] {Device|Filesystem} [nblocks]

p770db:/# logform -V jfs2 /dev/datalvlog

logform: destroy /dev/rdatalvlog (y)?y

p770db:/# smit lv

p770db:/# lsvg -l datavg

datavg:

LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT

datalvlog jfs2log 2 2 2 closed/syncd N/A

datalv jfs2 3216 3216 2 closed/syncd N/A

p770db:/# lsvg datavg

VOLUME GROUP: datavg VG IDENTIFIER: 00c30cf700004c000000013ac564b70f

VG STATE: active PP SIZE: 512 megabyte(s)

VG PERMISSION: read/write TOTAL PPs: 3218 (1647616 megabytes)

MAX LVs: 512 FREE PPs: 0 (0 megabytes)

LVs: 2 USED PPs: 3218 (1647616 megabytes)

OPEN LVs: 0 QUORUM: 2 (Enabled)

TOTAL PVs: 2 VG DESCRIPTORS: 3

STALE PVs: 0 STALE PPs: 0

ACTIVE PVs: 2 AUTO ON: no

MAX PPs per VG: 130048

MAX PPs per PV: 2032 MAX PVs: 64

LTG size (Dynamic): 256 kilobyte(s) AUTO SYNC: no

HOT SPARE: no BB POLICY: relocatable

PV RESTRICTION: none INFINITE RETRY: no

p770db:/# lslv datalv

LOGICAL VOLUME: datalv VOLUME GROUP: datavg

LV IDENTIFIER: 00c30cf700004c000000013ac564b70f.2 PERMISSION: read/write

VG STATE: active/complete LV STATE: closed/syncd

TYPE: jfs2 WRITE VERIFY: off

MAX LPs: 3218 PP SIZE: 512 megabyte(s)

COPIES: 1 SCHED POLICY: striped

LPs: 3216 PPs: 3216

STALE PPs: 0 BB POLICY: relocatable

INTER-POLICY: maximum RELOCATABLE: no

INTRA-POLICY: middle UPPER BOUND: 2

MOUNT POINT: N/A LABEL: None

MIRROR WRITE CONSISTENCY: on/ACTIVE

EACH LP COPY ON A SEPARATE PV ?: yes (superstrict)

Serialize IO ?: NO

INFINITE RETRY: no

STRIPE WIDTH: 2

STRIPE SIZE: 128k