Hi, I have just expand our ceph-cluster (7 nodes) with one 8TB HGST (change from 4TB to 8TB) on each node (and 11 4TB HGST). But I have set the primary affinity to 0 for the 8 TB-disks... in this case my performance values are not 8-TB-disk related. Udo On 08.07.2015 02:28, Blair Bethwaite wrote: > Hi folks, > > Does anyone have any experience with the newish HGST He8 8TB Helium > filled HDDs? Storagereview looked at them here: > http://www.storagereview.com/hgst_ultrastar_helium_he8_8tb_enterprise_hard_drive_review. > I'm torn as to the lower read performance shown there than e.g. the > He6 or Seagate 6TB, but thing is, I think we probably have enough > aggregate IOPs with ~170 drives. Has anyone tried these in a Ceph > cluster yet? > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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