标题: PVG 解mirror问题 [打印本页] 作者: caofree 时间: 2009-06-30 22:32 标题: PVG 解mirror问题 --- Volume groups ---
VG Name /dev/vgdb1
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 12
Open LV 12
Max PV 16
Cur PV 10
Act PV 10
Max PE per PV 8683
VGDA 20
PE Size (Mbytes) 4
Total PE 47741
Alloc PE 28000
Free PE 19741
Total PVG 2
Total Spare PVs 0
Total Spare PVs in use 0
--- Logical volumes ---
LV Name /dev/vgdb1/rootdbs1
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/userdbs1
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/userdbs2
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/userdbs3
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/userdbs4
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/userdbs5
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/tempdbs1
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/phydbs1
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/logdbs1
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 500
Allocated PE 1000
Used PV 10
LV Name /dev/vgdb1/tmpe
LV Status available/syncd
LV Size (Mbytes) 8000
Current LE 2000
Allocated PE 4000
Used PV 10
LV Name /dev/vgdb1/userdbs6
LV Status available/stale
LV Size (Mbytes) 20000
Current LE 5000
Allocated PE 10000
Used PV 10
LV Name /dev/vgdb1/backup
LV Status available/syncd
LV Size (Mbytes) 20000
Current LE 5000
Allocated PE 5000
Used PV 5
--- Physical volumes ---
PV Name /dev/dsk/c5t8d0
PV Status available
Total PE 4340
Free PE 1040
Autoswitch On
PV Name /dev/dsk/c5t9d0
PV Status available
Total PE 8681
Free PE 5381
Autoswitch On
PV Name /dev/dsk/c5t10d0
PV Status available
Total PE 4340
Free PE 1040
Autoswitch On
PV Name /dev/dsk/c5t11d0
PV Status available
Total PE 4340
Free PE 1040
Autoswitch On
PV Name /dev/dsk/c7t8d0
PV Status available
Total PE 4340
Free PE 2040
Autoswitch On
PV Name /dev/dsk/c7t9d0
PV Status available
Total PE 4340
Free PE 2040
Autoswitch On
PV Name /dev/dsk/c7t10d0
PV Status available
Total PE 4340
Free PE 2040
Autoswitch On
PV Name /dev/dsk/c7t11d0
PV Status available
Total PE 4340
Free PE 2040
Autoswitch On
PV Name /dev/dsk/c5t12d0
PV Status available
Total PE 4340
Free PE 1040
Autoswitch On
PV Name /dev/dsk/c7t12d0
PV Status available
Total PE 4340
Free PE 2040
Autoswitch On
--- Physical volume groups ---
PVG Name PVG1
PV Name /dev/dsk/c5t8d0
PV Name /dev/dsk/c5t9d0
PV Name /dev/dsk/c5t10d0
PV Name /dev/dsk/c5t11d0
PV Name /dev/dsk/c5t12d0
PVG Name PVG2
PV Name /dev/dsk/c7t8d0
PV Name /dev/dsk/c7t9d0
PV Name /dev/dsk/c7t10d0
PV Name /dev/dsk/c7t11d0
PV Name /dev/dsk/c7t12d0
smp1@root>lvdisplay -v /dev/vgdb1/userdbs6|grep stale
LV Status available/stale
00021 /dev/dsk/c5t9d0 01304 current /dev/dsk/c7t9d0 01304 stale
现在需要更换硬盘但不知道怎么拆PVG镜像 请问怎样解pVG的镜像啊，还有c7t9d0上有pe报stale，而dd测试的是c5t9d0报io错误，请问我该如何处理呢。，希望高手赐
就是把镜像pvg的所有硬盘删掉就行了作者: Oliver200x 时间: 2009-07-01 17:13
拆掉镜像后，顺序会变作者: gcgsuper 时间: 2009-07-01 18:35
If you like to remove the mirror again, you need to use lvreduce:
# lvreduce -m 0 /dev/vg00/lvolX /dev/dsk/c1t6d0
Of course, this can be also done automatically using a shell loop, e.g.:
# for lvol in lvol8 lvol7 ... lvol1 (specify all LVs you need to reduce)
>do
> lvreduce -m 0 /dev/vg00/$lvol /dev/dsk/c1t6d0
> done作者: amirwap 时间: 2009-07-02 23:37
smp1@root>lvdisplay -v /dev/vgdb1/userdbs6|grep stale
LV Status available/stale
00021 /dev/dsk/c5t9d0 01304 current /dev/dsk/c7t9d0 01304 stale
楼主你这个stale怎么解决?
好象出现stale表示有坏块哦!作者: caofree 时间: 2009-07-04 16:06
目前 还不知道怎么处理那个stale， 在event日志里报告的是c5t9d0有问题，但vgdisplay看到是c7t9d0有stale，该怎么处理呢