一套单机的AIX 6系统,有一个vg要做扩容。但是无论如何都扩不了。就算改了chvg -t也不行
#lsvg datavg01
VOLUME GROUP: datavg01 VG IDENTIFIER: 00c8636400004c000000012a8874e1c6
VG STATE: active PP SIZE: 256 megabyte(s)
VG PERMISSION: read/write TOTAL PPs: 1207 (308992 megabytes)
MAX LVs: 512 FREE PPs: 5 (1280 megabytes)
LVs: 11 USED PPs: 1202 (307712 megabytes)
OPEN LVs: 6 QUORUM: 1 (Disabled)
TOTAL PVs: 9 VG DESCRIPTORS: 9
STALE PVs: 0 STALE PPs: 0
ACTIVE PVs: 9 AUTO ON: yes
MAX PPs per VG: 127000
MAX PPs per PV: 5080 MAX PVs: 25
LTG size (Dynamic): 256 kilobyte(s) AUTO SYNC: no
HOT SPARE: no BB POLICY: relocatable
PV RESTRICTION: none
#extendvg datavg01 hdisk57
0516-792 extendvg: Unable to extend volume group.
#lsvg -l datavg01
datavg01:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
LR_MCMGMDB011 raw 320 320 3 open/syncd N/A
LR_MCMGMDB012 raw 40 40 1 open/syncd N/A
LR_MCMGMDB013 raw 20 20 1 open/syncd N/A
LR_MABATDB011 raw 16 16 1 closed/syncd N/A
LR_MABATDB012 raw 32 32 1 closed/syncd N/A
LR_MABATDB013 raw 4 4 1 closed/syncd N/A
LR_MABATDB014 raw 8 8 1 closed/syncd N/A
LR_MABATDB015 raw 2 2 1 closed/syncd N/A
LR_MCMGMDB014 raw 480 480 4 open/syncd N/A
LR_MCMGMDB015 raw 160 160 2 open/syncd N/A
LR_MCMGMDB333 raw 120 120 2 open/syncd N/A
#lsvg -p datavg01
datavg01:
PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION
hdisk8 active 133 0 00..00..00..00..00
hdisk12 active 133 0 00..00..00..00..00
hdisk10 active 133 1 00..00..00..00..01
hdisk14 active 133 0 00..00..00..00..00
hdisk4 active 135 0 00..00..00..00..00
hdisk5 active 135 0 00..00..00..00..00
hdisk6 active 135 0 00..00..00..00..00
hdisk7 active 135 0 00..00..00..00..00
hdisk16 active 135 4 00..00..00..00..04
PLGLAPP:/ #dd if=/dev/hdisk12 of=/dev/zero bs=1m count=5
dd: /dev/hdisk12: I/O error
PLGLAPP:/ #dd if=/dev/hdisk10 of=/dev/zero bs=1m count=5
dd: /dev/hdisk10: I/O error
#bootinfo -s hdisk12
0
#mklv -t jfs2 datavg01 1
fslv00
PLGLAPP:/ #lsvg -l datavg01
datavg01:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
LR_MCMGMDB011 raw 320 320 3 open/syncd N/A
LR_MCMGMDB012 raw 40 40 1 open/syncd N/A
LR_MCMGMDB013 raw 20 20 1 open/syncd N/A
LR_MABATDB011 raw 16 16 1 closed/syncd N/A
LR_MABATDB012 raw 32 32 1 closed/syncd N/A
LR_MABATDB013 raw 4 4 1 closed/syncd N/A
LR_MABATDB014 raw 8 8 1 closed/syncd N/A
LR_MABATDB015 raw 2 2 1 closed/syncd N/A
LR_MCMGMDB014 raw 480 480 4 open/syncd N/A
LR_MCMGMDB015 raw 160 160 2 open/syncd N/A
LR_MCMGMDB333 raw 120 120 2 open/syncd N/A
fslv00 jfs2 1 1 1 closed/syncd N/A
#rmlv fslv00
Warning, all data contained on logical volume fslv00 will be destroyed.
rmlv: Do you wish to continue? y(es) n(o)?
y
rmlv: Logical volume fslv00 is removed.
应用运行正常。感觉非常的奇怪。。。
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