Hi, On 07/21/2013 07:20 AM, James Harper wrote:
I have a server with 2 x 2TB disks. For performance, is it better to combine them as a single OSD backed by RAID0 or have 2 OSD's backed by a single disk? (log will be on SSD in either case).
I'd saw two disks and not raid0. Since when you are doing parallel I/O both disks can be doing something completely different.
You can have Ceph figure it all out and use all the spindles available.
My need in performance is more IOPS than overall throughput (maybe that's a universal thing? :) Thanks James _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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