Chinaunix
标题:
服务器系统重装后,手工恢复存储上的VG出现错误提示
[打印本页]
作者:
tangye
时间:
2013-05-04 11:43
标题:
服务器系统重装后,手工恢复存储上的VG出现错误提示
# vgimport /dev/vg02 /dev/dsk/c6t0d1 /dev/dsk/c13t0d2
Warning: A backup of this volume group may not exist on this machine.
Please remember to take a backup using the vgcfgbackup command after activating the volume group.
# vgchange -a y /dev/vg02
Activated volume group
vgchange: Couldn't re-synchronize stale partitions of the logical volume:
No such device or address
vgchange: Couldn't re-synchronize stale partitions of the logical volume:
No such device or address
vgchange: Couldn't re-synchronize stale partitions of the logical volume:
No such device or address
vgchange: Couldn't re-synchronize stale partitions of the logical volume:
No such device or address
Volume group "/dev/vg02" has been successfully changed.
复制代码
vgchange命令执行很多秒后,出现上面的提示。这个是什么情况?
作者:
lbseraph
时间:
2013-05-04 14:33
这个vg02原来是做了mirror的?分别尝试一下下面的active方法看看:
# vgchange -a y -s /dev/vg02
或
# vgchange -a y -s -q n /dev/vg02
作者:
haizdl
时间:
2013-05-04 16:24
VG已经激活了,但是有stale PE。
检查一下:
vgdisplay -v vg02
lvdisplay -v XXXX
作者:
tangye
时间:
2013-05-04 23:02
回复
2#
lbseraph
没做mirror,vg在EVA上
作者:
lbseraph
时间:
2013-05-05 12:08
哦,如果还有问题就先把3#的命令输出贴出来看眼先吧~
作者:
tangye
时间:
2013-05-09 09:56
# vgdisplay -v /dev/vg02
--- Volume groups ---
VG Name /dev/vg02
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 4
Open LV 4
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 25599
VGDA 4
PE Size (Mbytes) 8
Total PE 31994
Alloc PE 31875
Free PE 119
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
--- Logical volumes ---
LV Name /dev/vg02/hpsvr01-views2
LV Status available/syncd
LV Size (Mbytes) 5000
Current LE 625
Allocated PE 625
Used PV 1
LV Name /dev/vg02/hpsvr01-vobs
LV Status available/syncd
LV Size (Mbytes) 97000
Current LE 12125
Allocated PE 12125
Used PV 2
LV Name /dev/vg02/hpsvr01-vobs2
LV Status available/syncd
LV Size (Mbytes) 128000
Current LE 16000
Allocated PE 16000
Used PV 2
LV Name /dev/vg02/hpsvr01-vobs3
LV Status available/syncd
LV Size (Mbytes) 25000
Current LE 3125
Allocated PE 3125
Used PV 2
--- Physical volumes ---
PV Name /dev/dsk/c6t0d1
PV Status unavailable
Total PE 25596
Free PE 0
Autoswitch On
PV Name /dev/dsk/c13t0d2
PV Status unavailable
Total PE 6398
Free PE 119
Autoswitch On
#
复制代码
回复
5#
lbseraph
作者:
tangye
时间:
2013-05-09 10:08
本帖最后由 tangye 于 2013-05-09 10:11 编辑
--- Physical volumes ---
PV Name /dev/dsk/c6t0d1
PV Status unavailable
Total PE 25596
Free PE 0
Autoswitch On
PV Name /dev/dsk/c13t0d2
PV Status unavailable
Total PE 6398
Free PE 119
Autoswitch On
复制代码
两个PV为啥是unavailable?ioscan看到的都是claimed
disk 17 0/12/0/0.1.0.0.0.0.1 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c6t0d1 /dev/rdsk/c6t0d1
disk 20 0/12/0/0.1.1.0.0.0.2 sdisk CLAIMED DEVICE HP HSV300
/dev/dsk/c13t0d2 /dev/rdsk/c13t0d2
复制代码
作者:
lbseraph
时间:
2013-05-09 11:18
我也觉得奇怪,而且vg02对应的LV都是syncd的状态。你尝试一下dd读一下两个PV,看看有没有报错?
作者:
tangye
时间:
2013-05-09 11:28
lbseraph 发表于 2013-05-09 11:18
我也觉得奇怪,而且vg02对应的LV都是syncd的状态。你尝试一下dd读一下两个PV,看看有没有报错?
如果存储上的lun给我的权限是read-only,会不会形成这样的情况?
当时恢复系统的时候,为了数据安全,可能在存储上做过配置
作者:
lbseraph
时间:
2013-05-09 12:06
这种情况少见,没配过。那需要检查一下EVA上面了~
欢迎光临 Chinaunix (http://bbs.chinaunix.net/)
Powered by Discuz! X3.2