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换业空间的减少方法
系统AIX 5.1以上
1.察看lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type
hd6 hdisk1 rootvg 2048MB 30 yes yes lv
paging01 hdisk2 workvg 2048MB 32 yes yes lv
2.察看vg
lsvg workvg
VOLUME GROUP: workvg VG IDENTIFIER: 003fc33f00004c00000000fbbc0f4ac1
VG STATE: active PP SIZE: 256 megabyte(s)
VG PERMISSION: read/write TOTAL PPs: 270 (69120 megabytes)
MAX LVs: 256 FREE PPs: 116 (29696 megabytes)
LVs: 7 USED PPs: 154 (39424 megabytes)
OPEN LVs: 7 QUORUM: 2
TOTAL PVs: 2 VG DESCRIPTORS: 3
STALE PVs: 0 STALE PPs: 0
ACTIVE PVs: 2 AUTO ON: yes
MAX PPs per PV: 1016 MAX PVs: 32
LTG size: 128 kilobyte(s) AUTO SYNC: no
HOT SPARE: no BB POLICY: relocatable
3.减少512M,2个LP,
chps -d 2 paging01
shrinkps: Temporary paging space paging02 created.
shrinkps: Paging space paging01 removed.
shrinkps: Paging space paging01 recreated with new size.
5.1以前比较麻烦,可以新建1个,把老的删除。 |
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