On Tue, Feb 2, 2016 at 9:23 PM, yang <justyuy...@foxmail.com> wrote: > Hello everyone, > I have a ceph cluster (v0.94.5) with cephFS. There is several clients in the > cluster, > every client use their own directory in cephFS with ceph-fuse. > > I want to monit the IO bandwidth of the cluster and the client. > r/w bandwidth and op/s can be reached by `ceph -s`, > But I do not know how to monit the IO performance of those clients. > > Futhermore, it's better to separate read bandwidth and > write bandwidth? > Does the current version of ceph support this?
There's not a quick and easy way to do this. If you have access to the client admin sockets, you can look at the objecter perf counters, which include statistics on bytes read and written. That's the only good idea I have though. -Greg > > > Thanks, > yang > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
