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
>
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