prioritizing reads over writes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi all,

My workload is mostly writes, but when the writes reach a certain throughput (iops wise not much higher) the read throughput would tank. This seems to be impacting my VMs' responsiveness overall. Reads would recover after write throughput drops.

Is there any way to prioritize read over write, or at least guarantee a certain level of aggregated read throughput in a cluster?

Thanks.
-Simon
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux