原来系统中有三块73GB的硬盘，做了mirrorvg
hdisk0 Available 1Z-08-00-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1Z-08-00-9,0 16 Bit LVD SCSI Disk Drive
hdisk2 Available 1Z-08-00-10,0 16 Bit LVD SCSI Disk Drive
hdisk1 hdisk2被人拔掉
smitty unmirrorvg时，出现以下报错，不能unmirrorvg
COMMAND STATUS
Command: failed stdout: yes stderr: no
Before command completion, additional instructions may appear below.
0516-320 getlvodm: Physical volume hdisk2 is not assigned to
a volume group.
0516-1135 unmirrorvg: The unmirror of the volume group failed.
The volume group is still partially or fully mirrored.
[root@P650:/]#lsvg -l rootvg
rootvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
hd5 boot 1 1 1 closed/syncd N/A
hd6 paging 32 64 2 open/syncd N/A
hd8 jfslog 1 2 2 open/stale N/A
hd4 jfs 1 2 2 open/stale /
hd2 jfs 48 48 1 open/stale /usr
hd9var jfs 6 12 2 open/stale /var
hd3 jfs 8 16 2 open/stale /tmp
hd1 jfs 1 2 2 open/stale /home
hd10opt jfs 128 256 2 open/stale /opt
loglv00 jfs2log 1 1 1 open/syncd N/A
fslv00 jfs2 128 128 1 open/syncd /oracle
lv00 jfs 32 32 1 open/syncd /222
lv02 jfs 4 8 2 open/stale /study
sysdumplv0000 sysdump 50 50 1 closed/syncd N/A
sysdumplv0100 jfs 50 50 1 closed/syncd N/A
查看大部分lv状态均为stale
[root@P650:/]#syncvg -v rootvg
0516-934 /usr/sbin/syncvg: Unable to synchronize logical volume hd8.
0516-934 /usr/sbin/syncvg: Unable to synchronize logical volume hd4.
0516-934 /usr/sbin/syncvg: Unable to synchronize logical volume hd2.
0516-934 /usr/sbin/syncvg: Unable to synchronize logical volume hd9var.
0516-934 /usr/sbin/syncvg: Unable to synchronize logical volume hd3.
0516-934 /usr/sbin/syncvg: Unable to synchronize logical volume hd1.
0516-934 /usr/sbin/syncvg: Unable to synchronize logical volume hd10opt.
0516-934 /usr/sbin/syncvg: Unable to synchronize logical volume lv02.
0516-932 /usr/sbin/syncvg: Unable to synchronize volume group rootvg.
同步卷组时报错
处理方法：
rmlvcopy hd1 1 hdisk0 hdisk1
删除一个逻辑卷的COPY后，再次unmirrorvg
[root@P650:/]#unmirrorvg rootvg
0516-1144 unmirrorvg: rootvg successfully unmirrored, user should perform
bosboot of system to reinitialize boot records. Then, user must modify
bootlist to just include: hdisk0.
[root@P650:/]#
[root@P650:/]#lsvg -l rootvg
rootvg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
hd5 boot 1 1 1 closed/syncd N/A
hd6 paging 32 32 1 open/syncd N/A
hd8 jfslog 1 1 1 open/syncd N/A
hd4 jfs 1 1 1 open/syncd /
hd2 jfs 48 48 1 open/syncd /usr
hd9var jfs 6 6 1 open/syncd /var
hd3 jfs 8 8 1 open/syncd /tmp
hd1 jfs 1 1 1 open/syncd /home
hd10opt jfs 128 128 1 open/syncd /opt
loglv00 jfs2log 1 1 1 open/syncd N/A
fslv00 jfs2 128 128 1 open/syncd /oracle
lv00 jfs 32 32 1 open/syncd /222
lv02 jfs 4 4 1 open/syncd /study
sysdumplv0000 sysdump 50 50 1 closed/syncd N/A
sysdumplv0100 jfs 50 50 1 closed/syncd N/A
问题解决
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