请教：vgreduce后vgscan提示Use the vgimport command 问题？？

请教：vgreduce后vgscan提示Use the vgimport command to complete the process.问题？？

vg00下有两个disk：c0t6d0s2和c2t6d0

执行vgreduce c2t6d0后，vgscan输出提示

Following Physical Volumes belong to one Volume Group.
Unable to match these Physical Volumes to a Volume Group.
Use the vgimport command to complete the process.
/dev/dsk/c2t6d0

请教：这是什么原因呢，我觉得c2t6d0应该不属于任何vg啊！



#vgreduce vg00 /dev/dsk/c2t6d0
Volume group "vg00" has been successfully reduced.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf

#vgscan -v
vgscan: The physical volume "/dev/dsk/c0t6d0s2" is already recorded in the "/etc/lvmtab" file.
Couldn't stat physical volume "/dev/dsk/c1t2d0":
Invalid argument


/dev/vg00
/dev/dsk/c0t6d0s2


Following Physical Volumes belong to one Volume Group.
Unable to match these Physical Volumes to a Volume Group.
Use the vgimport command to complete the process.
/dev/dsk/c2t6d0


Scan of Physical Volumes Complete.