Re: cephfs AND rbds

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Technically I think there is no reason why you couldn’t do this, but I think it is unadvisable. There was a similar thread a while back where somebody had done this and it caused problems when he was trying to do maintenance/recovery further down the line.

 

I’m assuming you want to do this because you have already created a pool with the max number of PG’s per OSD and extra pools would take you further over this limit? If it’s the case I would just bump up the limit, it’s not worth the risk.

 

From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of David Turner
Sent: 07 January 2017 00:54
To: ceph-users@xxxxxxxxxxxxxx
Subject: cephfs AND rbds

 

Can cephfs and rbds use the same pool to store data?  I know you would need a separate metadata pool for cephfs, but could they share the same data pool?


David Turner | Cloud Operations Engineer | StorageCraft Technology Corporation
380 Data Drive Suite 300 | Draper | Utah | 84020
Office: 801.871.2760 | Mobile: 385.224.2943


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