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[Linux-cluster] GFS2 support EMC storage SRDF??



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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