Hi GFS2 gurus, I am planning to setup 2 x 2 nodes clusters in our environment with using emc storage to build cluster shared filesytems (GFS2).
PROD: 2 nodes ( cluster 1) DR: 2 nodes ( cluster 2). as below shows: *PROD* *Cluster 1 share LUNs for PROD (node1, node2)*** · 1 x 100G = Tier 1 (R1) · 1 x 200G = Tier 2 (R1) · 1 x 200G = Tier 3 (R1) ** *DR* *Cluster 2 share LUNs for DR (node 1,node 2)*** · 1 x 100G = Tier 1 (R2) · 1 x 200G = Tier 2 (R2) · 1 x 200G = Tier 3 (R2) * * My question is that GFS2 supports SRDF ?? looking at KB in redhat site, it only says that GFS2 does not support using asynchronous or active/passive array based replication. but it seems like does not apply for SRDF. if anyone has done this before, appreciate you can give some ideas. cheers! Yu
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