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ocfs2 on openSuse 11.1 [message #389936] Wed, 04 March 2009 03:58
Bit-Devil
Messages: 1
Registered: March 2009
Location: Bit-Devil
Junior Member

Hello !

I would like to build a cluster between three nodes with ocfs2 cluster filesystem.
I installed on all nodes (openSuse 11.1, kernel 2.6.28 with all ocfs kernel components)
"ocfs2-tool" via yast2.
Than I configured all nodes with "ocfs2console".
When I mount ocfs2 partitions on all nodes, I can`t see the same content.

ls -al output:
node1:~ # ls -al /ocfs2_mount/
total 388
drwxr-xr-x 4 root root 4096 Mar 2 19:54 .
drwxr-xr-x 22 root root 4096 Mar 2 19:43 ..
drwxr-xr-x 2 root root 4096 Mar 2 19:54 node_1

node2:~ # ls -al /ocfs2_mount/
total 388
drwxr-xr-x 4 root root 4096 Mar 2 19:55 .
drwxr-xr-x 23 root root 4096 Mar 2 19:45 ..
drwxr-xr-x 2 root root 4096 Mar 2 19:55 node_2

node3:~ # ls -al /ocfs2_mount/
total 388
drwxr-xr-x 4 root root 4096 Mar 2 19:55 .
drwxr-xr-x 22 root root 4096 Mar 2 19:41 ..
drwxr-xr-x 2 root root 4096 Mar 2 19:55 node_3

I thought that all nodes will see the same content on the ocfs2 partition ?

"mount" output on all three nodes:
configfs on /sys/kernel/config type configfs (rw)
ocfs2_dlmfs on /dlm type ocfs2_dlmfs (rw)
/dev/sdb1 on /ocfs2_mount type ocfs2 (rw,_netdev,heartbeat=local)

Here the cluster.conf
cat /etc/ocfs2/cluster.conf
node:
ip_port = 7777
ip_address = 172.16.190.20
number = 0
name = node1
cluster = ocfs2

node:
ip_port = 7777
ip_address = 172.16.190.21
number = 1
name = node2
cluster = ocfs2

node:
ip_port = 7777
ip_address = 172.16.190.22
number = 2
name = node3
cluster = ocfs2

cluster:
node_count = 3
name = ocfs2

How can I establish an connection between all three nodes to see the same content for all nodes ?

Regards
B.-D.
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