Re: Running Jewel and Luminous mixed for a longer period

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Performance as well - in my testing FileStore was much quicker than BlueStore.

-----Original Message-----
From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Sage Weil
Sent: Friday, December 29, 2017 3:51 PM
To: Travis Nielsen <Travis.Nielsen@xxxxxxxxxxx>
Cc: ceph-users@xxxxxxxx
Subject: Re:  Running Jewel and Luminous mixed for a longer period

On Fri, 29 Dec 2017, Travis Nielsen wrote:
> Since bluestore was declared stable in Luminous, is there any 
> remaining scenario to use filestore in new deployments? Or is it safe 
> to assume that bluestore is always better to use in Luminous? All 
> documentation I can find points to bluestore being superior in all cases.

The only real reason to run FileStore is for stability reasons: FileStore is older and well-tested, so the most conservative users may stick to FileStore for a bit longer.

sage

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