Hi Mikaël, > > I have EVOs too, what to you mean by "not playing well with D_SYNC"? > Is there something I can test on my side to compare results with you, > as I have mine flashed? http://www.sebastien-han.fr/blog/2014/10/10/ceph-how-to-test-if-your-ssd-is-suitable-as-a-journal-device/ described how test the ssd-performance for an journal ssd (your ssd will be overwritten!!). Udo _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com