Virtual TapeServer 8.4 Supplemental Installation Guide

10 | Virtual TapeServer Supplemental Installation Guide
h. Enter the corresponding password. Consult your SAN administrator for this information.
i. Enter the port of the Fibre Channel switch. Consult your SAN administrator for this
information.
j. Click Update.
Repeat these steps for each node in the cluster.
15. Add GFS storage to the cluster:
a. In left-hand column of the web interface, under the cluster name, click Resources.
b. Click Add a resource.
c. Select GFS.
Note Do not select GFS2.
d. For the name, enter the vault name (for example, VAULT10).
e. For the mount point, enter the location where you want the vault to appear (for
example, /VAULT10).
f. For the device, enter the name of the device specified in step 11 (for example,
/dev/gfsvg1/lv1).
g. Leave the options and filesystem ID blank.
h. Click Submit.
Because the LUN-to-device mapping can be different on each system, clvm logical volume
names are globally unique. You cannot create duplicates.
Repeat these steps for each GFS file system.
16. If GFS was previously installed, you may need to rediscover the previous GFS volume by
running these commands:
pvscan
lvscan
vgscan
17. Complete the following steps on each cluster node to verify that all cluster nodes can access
the GFS volumes, mount them, and access files written by other nodes. In the following steps,
VAULT10 is used as the name of the vault.
a. Configure the /etc/fstab file to automatically mount the file system when VTS restarts.
Add a line to the file that is similar to the following:
/dev/gfsvg1/lv1 /VAULT10 gfs defaults 0 0