Virtual TapeServer 6.04.01 Installation Guide

40 | Installing GFS
14. 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. Enter the following commands on the console of the node:
mkdir /VAULT10
chown bill.root /VAULT10
chmod 755 /VAULT10
mount /dev/gfsvg1/lv1 /VAULT10
ls -al /VAULT10
The following is an example of output for the ls command:
total 12
drwxr-xr-x 2 root root 3864 May 15 15:24 .
drwxr-xr-x 4 root root 4096 May 15 17:59 ..
b. Enter the following command to verify that there is free space on the mounted GFS
file system.
df -h /VAULT10
Here is an example of the output:
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/gfsvg1-lv1
17G 36K 17G 1% /VAULT10
c. Enter the following command to verify that you can write to the mounted GFS file
system.
touch /VAULT10/`hostname`
d. Verify that files written by other VTS servers are visible by entering the following
command:
ls -al /VAULT10
Here is an example of the output:
total 28
drwxr-xr-x 2 root root 3864 May 16 11:32 .
drwxr-xr-x 4 root root 4096 May 15 17:59 ..
-rw-r--r-- 1 root root 0 May 16 11:32
vtsdev27.commstor.crossroads.com
After completing these steps on each node, this output lists each system's hostname in
the vault directory. Be sure to delete these files after completing this installation
procedure.