We simply use the "noop" scheduler on our nand-based ceph cluster On 11/05/2018 09:33 PM, solarflow99 wrote: > I'm interested to know about this too. > > > On Mon, Nov 5, 2018 at 10:45 AM Bastiaan Visser <bvisser@xxxxxxxxxx> wrote: > >> >> There are lots of rumors around about the benefit of changing >> io-schedulers for OSD disks. >> Even some benchmarks can be found, but they are all more than a few years >> old. >> Since ceph is moving forward with quite a pace, i am wondering what the >> common practice is to use as io-scheduler on OSD's. >> >> And since blk-mq is around these days, are the multi-queue schedules >> already being used in production clusters? >> >> Regards, >> Bastiaan >> _______________________________________________ >> ceph-users mailing list >> ceph-users@xxxxxxxxxxxxxx >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com