[Linux-cluster] Multiple Logical Volumes

[isplist at logicore.net]

Ok, here's a problem;

I have three physical volumes;

#pvscan
  PV /dev/sdc1   VG storec    lvm2 [745.76 GB / 0    free]
  PV /dev/sdb1   VG storeb    lvm2 [745.76 GB / 0    free]
  PV /dev/sda1   VG rimfire   lvm2 [572.72 GB / 0    free]
  Total: 3 [2.02 TB] / in use: 3 [2.02 TB] / in no VG: 0 [0   ]

I have three volume groups;

# vgscan
  Reading all physical volumes.  This may take a while...
  Found volume group "storec" using metadata type lvm2
  Found volume group "storeb" using metadata type lvm2
  Found volume group "rimfire" using metadata type lvm2

I have three separate logical volumes;
# lvscan
  ACTIVE            '/dev/storec/web' [745.76 GB] inherit
  ACTIVE            '/dev/storeb/qm' [745.76 GB] inherit
  ACTIVE            '/dev/rimfire/rimfire' [572.72 GB] inherit


# mount -t gfs /dev/rimfire/rimfire /gfs/rimfire/
mount: File exists

Why is it that I can only mount one at a time? I need at least two per node, 
non contiguous, separate.

Mike