Normally a "replicate" or RAID 1 style scenario is handled by a SAN frontend (like IBM's SVC) or some other mirroring mechanism that presents an abstracted mirrored LUN as a Storage Domain to oVirt. So, the answer lies with your storage supplier and/or SAN abstractor. With that said, reading your full text, this would still be likely for a failover scenario and not a "live/live" scenario. A "live/live" scenarios risks the problem inherent to two things being "split brained". And this is usually very bad for non-cluster aware storage (and the complexity of cluster aware storage could be great in this case). On 11/13/18 2:24 PM, Jacob Green wrote:
So I was testing with two Identical ovirt environments running the latest 4.2 environment. I have iscsi storage set up at Site A, and I have that same storage replicated to Side B, before I get into learning disaster recovery I wanted to see what importing the replicated storage would look like. However when I import it I get the follow, and the vms are wiped from the replicated storage I presented with iscsi.
So is this possible with iscsi? Is there another way to go about doing this?
My iscsi solution is freenas.
-- Jacob Green
Systems Admin
American Alloy Steel
713-300-5690
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