On Thu, Apr 23, 2015 at 3:05 PM, Nick Fisk <nick@xxxxxxxxxx> wrote: > If you can let us know the avg queue depth that ZFS is generating that will > probably give a good estimation of what you can expect from the cluster. How would that be measured? > I have had a look through the fio runs, could you also try and run a couple > of jobs with iodepth=64 instead of numjobs=64. I know they should do the > same thing, but the numbers with the former are easier to understand. That should be no problem; results should be available in a couple of hours. > It may also be worth getting hold of the RBD enabled fio so that you can > test performance outside of the VM. Unless it comes in an apt-get-able package, that might be more of an issue. :) Thanks! _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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