Hello Ceph Geeks I am planning to develop a python plugin that pulls out cluster *recovery IO* and *client IO* operation metrics , that can be further used with collectd.
*For example , i need to take out these values* *recovery io 814 MB/s, 101 objects/s* *client io 85475 kB/s rd, 1430 kB/s wr, 32 op/s* Could you please help me in understanding how *ceph -s* and *ceph -w* outputs *prints cluster recovery IO and client IO information*. Where this information is coming from. *Is it coming from perf dump* ? If yes then which section of perf dump output is should focus on. If not then how can i get this values. I tried *ceph --admin-daemon /var/run/ceph/ceph-osd.48.asok perf dump* , but it generates hell lot of information and i am confused which section of output should i use. Please help Thanks in advance Vickey
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