Thanks for the response!  Long story short, there’s one specific osd in my 
cluster that is responsible, according to the dump command, for the two pg’s 
that are still down.

I wiped the osd data directory and recreated that osd a couple of days ago, but 
it is still stuck in the “booting” state.  Any ideas how I can investigate that 
particular osd further?



From: Gregory Farnum <[email protected]>
Date: Thursday, July 21, 2016 at 3:01 PM
To: "Salwasser, Zac" <[email protected]>
Cc: "[email protected]" <[email protected]>, "Heller, Chris" 
<[email protected]>
Subject: Re: [ceph-users] Uncompactable Monitor Store at 69GB -- Re: Cluster in 
warn state, not sure what to do next.

On Thu, Jul 21, 2016 at 11:54 AM, Salwasser, Zac 
<[email protected]<mailto:[email protected]>> wrote:
Rephrasing for brevity – I have a monitor store that is 69GB and won’t
compact any further on restart or with ‘tell compact’.  Has anyone dealt
with this before?

The monitor can't trim OSD maps over a period where PGs are unclean;
you'll likely find that's where all the space has gone. You need to
resolve your down PGs.
-Greg

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