I'm currently working to use a SAN with lot of I/O access.
I'm using a solution with ISCSI, multipath and OCFS2.
My cluster OCFS2 contains 4 Nodes, all with the same configuration using Debian Squeeze and ocfs2 v 1.4.4-3.
When I writing on the same file with all the nodes, I can see that only 3 nodes are writing with a regular interval.
The node using the slot 0 (OCFS2 Manager) doesn't write or write really slowly.
When there is only two active node in the cluster, the Manager node works well.
Does someone already have this problem ?
Something seems you wrong ?