oops.
I posted this to the "Old" list, but supposedly this is the new list and the
better place to ask questions?
A google search didnt seem to find the answer on this, so thought I'd ask here:
what determines if an rdb is "100% busy"?
I have some backend OSDs, and an iSCSI gateway, serving out some RBDs.
iostat on the gateway says rbd is 100% utilized
iostat on individual OSds only goes as high as about 60% on a per-device basis.
CPU is idle.
Doesnt seem like network interface is capped either.
So.. how do I improve RBD throughput?
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