Raw disks under OSDs or HW-RAID6 is better?

[Mihály Árva-Tóth <mihaly.arva-toth@xxxxxxxxxxxxxxxxxxxxxx>]

Hello,

We're planning 3 hosts, 12 HDDs in each host. Which is the better? If we set up 1 OSD - 1 HDD structure or create hardware RAID-6 all of 12 HDDs and only one OSD uses the whole disk space in one host?

Thank you,

Mike

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