Hi Yoann, On Tue, Jun 21, 2016 at 3:11 PM, Yoann Moulin <yoann.moulin@xxxxxxx> wrote: > Hello, > > I found a performance drop between kernel 3.13.0-88 (default kernel on Ubuntu > Trusty 14.04) and kernel 4.4.0.24.14 (default kernel on Ubuntu Xenial 16.04) > > ceph version is Jewel (10.2.2). > All tests have been done under Ubuntu 14.04 Knowing that you also have an internalis cluster on almost identical hardware, can you please let the list know whether you see the same behavior (severely reduced throughput on a 4.4 kernel, vs. 3.13) on that cluster as well? Thank you. Cheers, Florian _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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