aix lv条带化
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