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Removal HP4300 G2 node

Occasional Visitor

Removal HP4300 G2 node



I have a 16TB 4300 G2 SAN, I need to change the storage nodes in my cluster from raid 10 to 5.


All my volumes are in Network-Raid 10.


The question is, if i remove one node from the cluster, would i lose all the data on the cluster? Or will it carry on working with all the data on one remaining node?



Occasional Advisor

Re: Removal HP4300 G2 node

If you have a 2 node cluster, you can do this online by taking down one server at the time, rebuild the raid, wait for them to resync, and do the other server(remember to have a failover manager running besides 2 nodes)