hello cepher!
I have a problem like this :
I want to config a cache tiering to my ceph with writeback mode.In ceph-0.94,it runs ok. IO is First through hot-pool. then it flush to cold-pool.
But in ceph-10.2.2,it doesn't like tihs. IO wrties to hot-pool and cold-pool at the same time. I think it is be associated with "proxy".
So how to config a cache tiering in ceph-10.2.2 to Improve IO performance as much as possible ?
how to use the proxy in cache tiering ?
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