Virtual TapeServer 6.04.01 Installation Guide

42 | Installing GFS

b. Verify that logical volumes cannot be seen by attempting to mount a logical volume

(/dev/gfsvg1/gfslv1 and VAULT10 are example values):

mount /dev/gfsvg1/gfslv1 /VAULT10

Here is an example of the output if the logical volume is not visible:

mount: special device /dev/gfsvg1/gfslv1 does not exist

c. Using the luci web interface, ensure that nodes are not fenced.

d. Enter the following command to activate all known volume groups in the system:

vgchange -ay

Here is an example of the output:

1 logical volume(s) in volume group "gfsvg1" now active

e. Mount the vault by entering this command:

mount /dev/gfsvg1/gfslv1 /VAULT10

f. If luci will not start or restart, enter the following:

service luci start

service luci restart

If luci can see a node but indicates that ricci is not running, but the node shows ricci is

running, output to the similar is displayed:

luci[15356]: Unable to establish an SSL connection to

192.168.80.2:11111: ricci's certificate is not trusted

Enter the following commands to remove luci:

rpm -e luci

rm -rf /var/lib/luci

You may need to reinstall luci or re-import the cluster. The luci RPM is available on

the GFS Install/Upgrade DVD. If necessary, mount the DVD and enter the following

command to install luci:

rpm -ivh /media/cdrom/vts-6.04-gfs-install/luci*.rpm

19. To review the cluster status, enter the following command:

cman_tool status

Here is an example of the output:

Version: 6.0.1

Config Version: 5

Cluster Name: cma

Cluster Id: 711

Cluster Member: Yes

Cluster Generation: 64

Membership state: Cluster-Member

Nodes: 2

Expected votes: 1

Total votes: 2