About 2 weeks ago there were a couple of responses to your earlier version of this
question. You’ll find them in the archives:
On Jun 16, 2020, at 2:58 AM, Zhenbo Qiao
I am trying to use CEPH dmclock to see how it works for QoS control. Especially, I want
to set “osd_op_queue” as “mclock_client” to config different [r, w, l] for each client.
The CEPH version I use is nautilus 14.2.9.
I noticed that in "OSD CONFIG REFERENCE" section of CEPH documentation, it
states that "the mClock based ClientQueue (mclock_client) also incorporates the
client identifier in order to promote fairness between clients.", so I believe
librados can support per-client configurations right now. I wonder how I can set up the
CEPH configuration to config different (r, w, l) for different clients using such “client