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
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