存储映射到主机的disk直接删除后无法删除vg
存储映射到主机的disk，建了一些vg，但是现在直接从san交换机上去掉了映射，主机已经扫描这些disk已经是fail状态，但是vg没有删除，如何删除vg，而且rmdev -l hdiskn时无法删除，提示资源繁忙。
# varyoffvg datavg2
0516-062 lqueryvg: Unable to read or write logical volume manager
record. PV may be permanently corrupted. Run diagnostics
0516-012 lvaryoffvg: Logical volume must be closed. If the logical
volume contains a filesystem, the umount command will close
the LV device.
0516-942 varyoffvg: Unable to vary off volume group datavg2.
#rmdev -l hdisk9
Method error (/etc/methods/ucfgdevice):
0514-062 Cannot perform the requested function because the
specified device is busy.
# varyoffvg datavg2
0516-062 lqueryvg: Unable to read or write logical volume manager
record. PV may be permanently corrupted. Run diagnostics
0516-012 lvaryoffvg: Logical volume must be closed. If the logical
volume contains a filesystem, the umount command will close
the LV device.
0516-942 varyoffvg: Unable to vary off volume group datavg2.
#rmdev -l hdisk9
Method error (/etc/methods/ucfgdevice):
0514-062 Cannot perform the requested function because the
specified device is busy.
16同行回答
有文件系统没有umount...umount -f 试试吧，然后exportvg收起
浏览3310
现在的解决办法从ODM数据库中直接删除与datavg2有关的信息：
#odmdelete -o CuDv -q name=datavg2
#odmdelete -o CuAt -q name=datavg2收起
#odmdelete -o CuDv -q name=datavg2
#odmdelete -o CuAt -q name=datavg2收起
浏览3342
正常的顺序是：
1）umount 该卷组上的文件系统
2）varyoffvg datavg2
3）exportvg datavg2将卷组datavg2的定义信息从ODM数据库中删除。
4）移除物理盘或者去掉映射收起
1）umount 该卷组上的文件系统
2）varyoffvg datavg2
3）exportvg datavg2将卷组datavg2的定义信息从ODM数据库中删除。
4）移除物理盘或者去掉映射收起
浏览3297
没有按照顺序卸载啊收起
浏览3264