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[root@test dev]# pvscan
PV /dev/hdb VG web lvm2 [8.00 GB / 8.00 GB free]
PV /dev/hda2 VG VolGroup00 lvm2 [7.88 GB / 32.00 MB free]
Total: 2 [15.87 GB] / in use: 2 [15.87 GB] / in no VG: 0 [0 ]
[root@test dev]# lvscan
ACTIVE '/dev/VolGroup00/LogVol00' [7.34 GB] inherit
ACTIVE '/dev/VolGroup00/LogVol01' [512.00 MB] inherit
[root@test dev]#
[root@test dev]# pvdisplay
--- Physical volume ---
PV Name /dev/hdb
VG Name web
PV Size 8.00 GB / not usable 0
Allocatable yes
PE Size (KByte) 4096
Total PE 2047
Free PE 2047
Allocated PE 0
PV UUID 2ujaTo-yjQZ-ZY0I-ELdk-ts0W-VB42-fgKfgC
--- Physical volume ---
PV Name /dev/hda2
VG Name VolGroup00
PV Size 7.88 GB / not usable 0
Allocatable yes
PE Size (KByte) 32768
Total PE 252
Free PE 1
Allocated PE 251
PV UUID RlMeUQ-XH5k-oWHn-MChq-MsXM-RtOJ-I96Bwm
[root@test dev]#
pvremove /dev/web
pvremove /dev/hdb
pvremove hdb
pvremove web
都试了,就是删不掉PV_web,我是第一天学LVM,谁要是知道告诉我呀,谢谢。
找到办法了。是我没搞懂PV,VG的区别。
用命令[root@test dev]# vgremove /dev/web,就删掉了。OK。 |
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