do

vgdisplay -v

and post the result !

Ioannis Vranos wrote:
> I have SL 4.3 x86 installed on two hard disks, because during 
> installation it created an LVM2 configuration (VolGroup00 with /dev/hdc 
> and /dev/hdf). I want to remove dev/hdf.
> 
> I checked Logical Volume Management and when I tried to "Remove Volume 
> from Volume Group" it gave the message "Volume Group VolGroup00 does not 
> have enough space to move the data stored on /dev/hdf1. A possible 
> solution would be to add an additional Physical Volume to the Volume Group"
> 
> 
> When I tried "Migrate Selected Extents From Volume", it gave the message 
> "There are not enough free extents to perform the necessary migration. 
> Adding more physical volumes would solve the problem".
> 
> 
> However I have enough free space:
> 
> 
> [root@localhost download]# df -h
> Filesystem            Size  Used Avail Use% Mounted on
> /dev/mapper/VolGroup00-LogVol00
>                        99G   11G   84G  12% /
> /dev/hdc1              99M   13M   82M  13% /boot
> none                  506M     0  506M   0% /dev/shm
> [root@localhost download]#
> 
> 
> 
> The first hard disk is 80 GB one and the second I want to remove 30 GB 
> one. Is there any way to resize VolGroup00 or something, so as to remove 
> the /dev/hdf? Can the live cd help in this case?


-- 
  Alex Finch, Research Fellow, Physics Department, Lancaster University.
+44 (0) 1524 593618   http://www.lancs.ac.uk/depts/physics/staff/ajf.htm