[ceph-users] io-schedulers

Jack ceph at jack.fr.eu.org
Mon Nov 5 12:39:59 PST 2018


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 at flexyz.com> 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 at lists.ceph.com
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>
> 
> 
> 
> _______________________________________________
> ceph-users mailing list
> ceph-users at lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> 



More information about the ceph-users mailing list