Hello, I have a basic question regarding the way drbd replication works. I am using drbd 8.3.8 to mirror a volume that I am exporting using IET iscsi-target. I am using protocol C and I have the iscsi-target exporting the volume using write-through IOMode.
Can I safely enable write-back mode on the iscsi-target with DRBD? (independent of the inherent risks associated with write-back anyways, I have BBWC controller and UPS on server) Will the memory buffering of writes affect data integrity on the peer node? Should or can I use another DRBD protocol? I obviously am new to DRBD. Thanks in advance for the help. Sean McCreadie Systems Administrator Canyon Partners, LLC 2000 Avenue of the Stars 11th Floor Los Angeles, California 90067 Direct: +1 (310) 272-1764 [email protected]
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