存储掉线，机器重启后路径名称改变了，怎么办？

Question

光纤线断开后，重新连接了并重启了服务器
存储的路径名称发生了改变
原先是/dev/rdsk/c6t0d0
现在为/dev/rdsk/c9t0d0
在磁盘c6t0d0上面做了vg00的mirror
现在要把c6t0d0不存在了，需要从vg00中把这个盘删除
应该怎么做？
# lvreduce -m 0 /dev/vg00/lvol1 /dev/dsk/c6t0d0
lvreduce: Warning: couldn't query physical volume "/dev/dsk/c6t0d0":
The specified path does not correspond to physical volume attached to
this volume group
lvreduce: Warning: couldn't query all of the physical volumes.
lvreduce: Physical volume "/dev/dsk/c6t0d0" does not belong
to volume group "/dev/vg00".
Logical volume "/dev/vg00/lvol1" is not reduced.
# vgreduce /dev/vg00 /dev/dsk/c6t0d0
vgreduce: Couldn't query physical volume "/dev/dsk/c6t0d0":
The specified path does not correspond to physical volume attached to
this volume group

Answer 1

把vg00的map文件导出备份，vgscan

Answer 2

能够说的详细一点吗？
谢谢~

Answer 3

问题已经解决了~~

1.lvreduce -k -m 0 /dev/vg00/lvol* 0逐个删除lv的copies
2.vgexport 备份vg信息
3.rm /dev/lvmtab
4.vgscan -v 重建lvmtab文件
5. vgchange -a y 激活vg
6. lvlnboot -Rv 保存boot信息

完成！~

Answer 4

ls你这个镜像不做了？

Answer 5

ls你这个镜像不做了？