[ILUG] Problem umounting a export volume group

[Fred Legrand]

Hi all,

I hope somebody could help me. I am working on a Cluster software called LifeKeeper made by Steeleye. To use Lifekeeper I had to mount /usr/sap on /dev/vg02r5/lvol0

now i need to umount /dev/vg02r5/lvol0 but I get an error message: /usr/sap not mounted and /dev/vg02r5/lvol0 does not exists. 

the command vgs shows me that vg02r5 is there:

VG     #PV #LV #SN Attr  VSize   VFree 
  vg00r1   1   4   0 wz--n 136.62G 94.62G
  vg01r5   1   1   0 wz--n  20.00G     0 
  vg02r5   1   1   0 wzx-n 100.00G     0 
  vg03r5   1   1   0 wz--n  20.00G     0 
  vg04r5   1   1   0 wz--n 270.20G     0 

and vgscan shows me that vg02r5 is exported. 


  Found volume group "vg04r5" using metadata type lvm2
  Found volume group "vg03r5" using metadata type lvm2
  Found exported volume group "vg02r5" using metadata type lvm2
  Found volume group "vg00r1" using metadata type lvm2
  Found volume group "vg01r5" using metadata type lvm2

If somebody could help to solve: how to "unexport" the volume group and how remove the lvol0 from it.

Many thanks in advance.

Fred

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