Hi, we would like to setup a OCFS2 (Oracle Cluster File System 2) cluster with 2 nodes, using a SAN as a shared storage. Each of the nodes has access to the cluster filesystem.
Now the question: Can we setup the running ndb-server processes to be high-available (HA-linux, ...) ? Of course, a ndb-client is connected to the nbd-server. ** Szenario1: Failure of one storage node: Is there a chance to restart a nbd-server autoamtically (HA) on another clusternode without problems concerning the connection (means nbd-client does not get in trouble) ? Of cource, the client must be configure for write-through. ** Szeario2: Planed migration of all running nbd-servers to another cluster node. If szenario1 cannot be managed, is there a chance to migrate the ndb-servers to another node - of course, both nodes has no failure. May we have to use LVS for TCP session migration ? Has somebody experience with such a cluster setup ? kind regards Danny ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ Nbd-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nbd-general
