Virtual TapeServer 6.04.01 Installation Guide

Installing GFS | 39
Enter each cluster member's name and root password, and click Submit.
•Click the Cluster tab at top of the page.
•Click Create a New Cluster.
Enter the same cluster name specified in step 10a.
Enter each system's fully qualified domain name and root password.
Select Use locally installed packages.
Make sure Enable Shared Storage Support is selected.
•Click Submit.
Although the interface states that the systems are rebooted, they are not.
12. Configure fencing:
a. In the browser, under the cluster name in the left column, click Nodes.
b. For each node, click Manage Fencing for this Node.
c. Under Main Fencing Method, click Add a fence device to this level.
d. Select brocade fabric switch.
e. Enter the hostname of the Fibre Channel switch. Consult your SAN administrator for
this information.
f. Enter the IP address of the Fibre Channel switch. Consult your SAN administrator
for this information.
g. Enter the username for accessing the Fibre Channel switch. Consult your SAN
administrator for this information.
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.
13. 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.
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 10 (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.