在AIX中增加硬盘.doc

在AIX中增加硬盘一、基本情况-/df -mFilesystem MB blocks Free %Used Iused %Iused Mounted on/dev/hd4 640.00 384.68 40% 2579 3% /dev/hd2 3584.00 1069.80 71% 49720 17% /usr/dev/hd9var 1536.00 893.23 42% 1359 1% /var/dev/hd3 768.00 482.37 38% 1400 2% /tmp/dev/fwdump 128.00 127.66 1% 4 1% /var/adm/ras/platform/dev/hd1 2304.00 261.86 89% 16990 22% /home/proc - - - - - /proc/dev/hd10opt 1024.00 738.99 28% 4176 3% /opt/dev/fslv00 33280.00 6327.36 81% 4787 1% /datafs/dev/fslv01 8448.00 584.48 94% 7797 6% /soft/dev/fslv02 2048.00 2047.34 1% 5 1% /sybase/dev/fslv03 2048.00 808.62 61% 6778 4% /syb64bit/dev/fslv04 256.00 242.65 6% 24 1% /mbfe/dev/fslv05 384.00 231.39 40% 88 1% /bepsmbfe/dev/fslv06 10240.00 3993.54 62% 17792 2% /oracle/lsvg rootvgVOLUME GROUP: rootvg VG IDENTIFIER: 0007df580000d70000000113fb3e72ceVG STATE: active PP SIZE: 128 megabyte(s)VG PERMISSION: read/writeTOTAL PPs: 1092 (139776 megabytes)MAX LVs: 256 FREE PPs: 22 (2816 megabytes)LVs: 60 USED PPs: 1070 (136960 megabytes)OPEN LVs: 27 QUORUM: 1TOTAL PVs: 2 VG DESCRIPTORS: 3STALE PVs: 0 STALE PPs: 0ACTIVE PVs: 2 AUTO ON: yesMAX PPs per VG: 32512 MAX PPs per PV: 1016 MAX PVs: 32LTG size (Dynamic): 256 kilobyte(s) AUTO SYNC: noHOT SPARE: no BB POLICY: relocatable /lspvhdisk0 0007df58fb3e71d4 rootvg activehdisk1 00009d03638bf367 rootvg active/lspv hdisk0PHYSICAL VOLUME: hdisk0 VOLUME GROUP: rootvgPV IDENTIFIER: 0007df58fb3e71d4 VG IDENTIFIER 0007df580000d70000000113fb3e72cePV STATE: active STALE PARTITIONS: 0 ALLOCATABLE: yesPP SIZE: 128 megabyte(s) LOGICAL VOLUMES: 29TOTAL PPs: 546 (69888 megabytes) VG DESCRIPTORS: 2FREE PPs: 22 (2816 megabytes) HOT SPARE: noUSED PPs: 524 (67072 megabytes) MAX REQUEST: 256 kilobytesFREE DISTRIBUTION: 00.00.00.00.22 USED DISTRIBUTION: 110.109.109.109.87 /lspv hdisk1PHYSICAL VOLUME: hdisk1 VOLUME GROUP: rootvgPV IDENTIFIER: 00009d03638bf367 VG IDENTIFIER 0007df580000d70000000113fb3e72cePV STATE: active STALE PARTITIONS: 0 ALLOCATABLE: yesPP SIZE: 128 megabyte(s) LOGICAL VOLUMES: 43TOTAL PPs: 546 (69888 megabytes) VG DESCRIPTORS: 1FREE PPs: 0 (0 megabytes) HOT SPARE: noUSED PPs: 546 (69888 megabytes) MAX REQUEST: 256 kilobytesFREE DISTRIBUTION: 00.00.00.00.00 USED DISTRIBUTION: 110.109.109.109.109二、增加硬盘操作-/cfgmgr/lspvhdisk0 0007df58fb3e71d4 rootvg activehdisk1 00009d03638bf367 rootvg activehdisk2 none None hdisk3 none None /extendvg rootvg hdisk2 hdisk30516-1254 extendvg: Changing the PVID in the ODM. 0516-1254 extendvg: Changing the PVID in the ODM. 0516-1162 extendvg: Warning, The Physical Partition Size of 128 requires the creation of 1093 partitions for hdisk2. The limitation for volume group rootvg is 1016 physical partitions per physical volume. Use chvg command with -t option to attempt to change the maximum Physical Partitions per Physical volume for this volume group.0516-1162 extendvg: Warning, The Physical Partition Size of 128 requires the creation of 1093 partitions for hdisk3. The limitation for volume group rootvg is 1016 physical partitions per physical volume. Use chvg command with -t option to attempt to change the maximum Physical Partitions per Physical volume for this volume group.0516-792 extendvg: Unable to extend volume group./chdev -l hdisk2 -a pv=yes/chdev -l hdisk3 -a pv=yes/chvg -t rootvg0516-1187 chvg: Volume group not changed. Either the volume group rootvg has the specified factor value or is at proper maximum physical partitions per physical volume limit already. /因为PP数目已经达到上限0516-732 chvg: Unable to change volume group rootvg./chvg -t 2 rootvg/数字2表示21016个PP0516-1164 chvg: Volume group rootvg changed. With given characteristics rootvg can include upto 16 physical volumes with 2032 physical partitions each./lsvg rootvgVOLUME GROUP: rootvg VG IDENTIFIER: 0007df580000d70000000113fb3e72ceVG STATE: active PP SIZE: 128 megabyte(s)VG PERMISSION: read/write TOTAL PPs: 1092 (139776 megabytes)MAX LVs: 256 FREE PPs: 22 (2816 megabytes)LVs: 60 USED PPs: 1070 (136960 megabytes)OPEN LVs: 27 QUORUM: 1TOTAL PVs: 2 VG DESCRIPTORS: 3STALE PVs: 0 STALE PPs: 0ACTIVE PVs: 2 AUTO ON: yesMAX PPs per VG: 32512 MAX PPs per PV: 2032 MAX PVs: 16LTG size (Dynamic): 256 kilobyte(s) AUTO SYNC: noHOT SPARE: no BB POLICY: relocatable/extendvg rootvg hdisk2 hdisk3/lspvhdisk0 0007df58fb3e71d4 rootvg activehdisk1 00009d03638bf367 rootvg activehdisk2 00009d034caa708d rootvg activehdisk3 00009d034caa7219 rootvg active/lsvg rootvgVOLUME GROUP: rootvg VG IDENTIFIER: 0007df580000d70000000113fb3e72ceVG STATE: active PP SIZE: 128 megabyte(s)VG PERMISSION: read/write TOTAL PPs: 3278 (419584 megabytes)MAX LVs: 256 FREE PPs: 2208 (282624 megabytes)LVs: 60 USED PPs: 1070 (136960 megabytes)OPEN LVs: 27 QUORUM: 1TOTAL PVs: 4 VG DESCRIPTORS: 4STALE PVs: 0 STALE PPs: 0ACTIVE PVs: 4 AUTO ON: yesMAX PPs per VG: 32512 MAX PPs per PV: 2032 MAX PVs: 16LTG size (Dynamic): 256 kilobyte(s) AUTO SYNC: noHOT SPARE: no BB POLICY: relocatable /三、