[HPUX] vgremove 不成功措施(vgexport)

vgremove 不成功措施(vgexport).
[xxxx]# vgremove vgora
vgremove: Couldn't delete physical volume:
No such device or address
vgremove: Couldn't remove volume group "vgora".

[xxxx]# vgexport vgora
vgexport: Volume group "vgora" is still active.
vgexport: Couldn't export volume group "vgora".

[xxxx]# vgchange -a n vgora
Volume group "vgora" has been successfully changed.

[xxxx]# vgexport vgora
vgexport: Volume group "vgora" has been successfully removed.