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换业空间的减少方法
系统AIX 5.1以上\r\n1.察看lsps -a\r\nPage Space Physical Volume Volume Group Size %Used Active Auto Type\r\nhd6 hdisk1 rootvg 2048MB 30 yes yes lv\r\npaging01 hdisk2 workvg 2048MB 32 yes yes lv\r\n2.察看vg\r\nlsvg workvg\r\nVOLUME GROUP: workvg VG IDENTIFIER: 003fc33f00004c00000000fbbc0f4ac1\r\nVG STATE: active PP SIZE: 256 megabyte(s)\r\nVG PERMISSION: read/write TOTAL PPs: 270 (69120 megabytes)\r\nMAX LVs: 256 FREE PPs: 116 (29696 megabytes)\r\nLVs: 7 USED PPs: 154 (39424 megabytes)\r\nOPEN LVs: 7 QUORUM: 2\r\nTOTAL PVs: 2 VG DESCRIPTORS: 3\r\nSTALE PVs: 0 STALE PPs: 0\r\nACTIVE PVs: 2 AUTO ON: yes\r\nMAX PPs per PV: 1016 MAX PVs: 32\r\nLTG size: 128 kilobyte(s) AUTO SYNC: no\r\nHOT SPARE: no BB POLICY: relocatable \r\n3.减少512M,2个LP,\r\nchps -d 2 paging01\r\nshrinkps: Temporary paging space paging02 created.\r\nshrinkps: Paging space paging01 removed.\r\nshrinkps: Paging space paging01 recreated with new size.\r\n5.1以前比较麻烦,可以新建1个,把老的删除。 |
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