Thanks Jan for the reply. It's good to know that Ceph can use extra cpus for throughput. I am wondering if any one in the community has used/experimented with Arm v8 2.5 GHz prosessors instead of Intel E5. On Sep 8, 2015 12:28 PM, "Jan Schermer" <j...@schermer.cz> wrote:
> In terms of throughput yes - one OSD may have thousands of threads doing > work so it will scale accross multiple clients. > But in terms of latency you are still limited by a throughput of one core, > so for database workloads or any type of synchronous or single-threaded IO > more cores will be of no help. > > Jan > > > On 08 Sep 2015, at 10:50, Gurvinder Singh < > gurvindersinghdah...@gmail.com> wrote: > > > > Hi, > > > > Just wondering if a Ceph OSD daemon supports multi threading and can get > > benefit from multi core Intel/ARM processor. E.g. 12 disk server with 36 > > Intel or 48 ARM cores. > > > > Thanks, > > Gurvinder > > _______________________________________________ > > ceph-users mailing list > > ceph-users@lists.ceph.com > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >
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