[Linux-cluster] Distributed Storage in Cluster Suite
yvette hirth
yvette at dbtgroup.com
Tue Feb 23 21:17:12 UTC 2010
Gordan Bobic wrote:
> I use it in active-active mode with GFS. In that case I just use the
> fencing agent in DRBD's "stonith" configuration so that when
> disconnection occurs, the failed node gets fenced.
can you use FCP with active-active? we bought a bunch of FCP stuff
(4gbps and 8gbps HBA's and an 8gbps switch) but not the CNA's needed for
iSCSI. and active-active sounds like "the ticket". while we do have a
few 10GBe's and are awaiting a switch, i hate to waste all that FCP stuff.
originally the plan was to move block-stored data through FCP and NFS
through the 10GBe's.
if we go with this plan, can we use active-active? and if so, will our
bandwidth improve?
sorry i'm such a n00b on clusters but they're a lot different than
clustered mainframes for this aging z/OS assembler programmer!
thanks
yvette
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