On Mon, Nov 9, 2015 at 10:44 AM, Bogdan SOLGA <bogdan.solga@xxxxxxxxx> wrote: > Hello Adam! > > Thank you very much for your advice, I will try setting the tunables to > 'firefly'. Won't work. OS Recommendations page clearly states that firefly tunables are supported starting with 3.15. 3.13, which came out 5 months (and was frozen 7 months) before firefly release, cannot possibly support it. > > As there seem to be a few features which would require the 4.1 kernel... is > there any 'advised' Linux distribution on which Ceph is known to work best? > According to this page... it seems to be most tested on Ubuntu 14.04 and > CentOS 7, although both are on the 3.1x kernel. > > Sorry if this topic was previously discussed, I might have missed it. You can install an ubuntu kernel from a newer ubuntu release, or pretty much any mainline kernel from kernel-ppa. Thanks, Ilya _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com