Hi,
I an test cluster (3 nodes, 24 osd's) I'm testing the ceph iscsi gateway
(with http://docs.ceph.com/docs/master/rbd/iscsi-targets/). For a client
I used a seperate server, everything runs Centos 7.5. The iscsi gateway
are located on 2 of the existing nodes in the cluster.
How does iscsi perform compared to krbd? I've already did some
benchmarking, but it didn't performed any near what krbd is doing. krbd
easily saturates the public netwerk, iscsi about 75%. Tmcu-runner is
running during a benchmark at a load of 50 to 75% on the (owner)target
Regards,
Frank de Bot
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