[ceph-users] Bluestore and number of devices
I'm using filestore now, with 4 data devices per journal device. I'm confused by this: "BlueStore manages either one, two, or (in certain cases) three storage devices." ( http://docs.ceph.com/docs/luminous/rados/configuration/bluestore-config-ref/ ) When I convert my journals to bluestore, will they still be four data devices (osds) per journal, or will they each require a dedicated journal drive now? Regards ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] Bluestore and number of devices
You can keep the same layout as before. Most place DB/WAL combined in one partition (similar to the journal on filestore). Kevin 2018-07-13 12:37 GMT+02:00 Robert Stanford : > > I'm using filestore now, with 4 data devices per journal device. > > I'm confused by this: "BlueStore manages either one, two, or (in certain > cases) three storage devices." > (http://docs.ceph.com/docs/luminous/rados/configuration/ > bluestore-config-ref/) > > When I convert my journals to bluestore, will they still be four data > devices (osds) per journal, or will they each require a dedicated journal > drive now? > > Regards > > ___ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com