Re: Crush Bucket move crashes mons

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Hi,

the error looks like there might be something wrong with the device classes (which are managed via separate trees with magic names behind the scenes).

Can you post your crush map and the command that you are trying to run?

Paul

2018-03-15 16:27 GMT+01:00 <warren.jeffs@xxxxxxxxxx>:

Hi All,

 

Having some interesting challenges.

 

I am trying to move 2 new nodes + 2 new racks into my default root, I have added them to the cluster outside of the Root=default.

 

They are all in and up – happy it seems. The new nodes have all 12 OSDs in them and they are all ‘UP’

 

So when going to move them into the correctly room bucket under the default root they fail.

 

This is the error log at the time: https://pastebin.com/mHfkEp3X

 

I can create another host in the crush and move that in and out of rack buckets – all while being outside of the default root. Trying to move an empty Rack bucket into the default root fails too.

 

All of the cluster is on 12.2.4. I do have 2 backfill full osds which is the reason for needing these disks in the cluster asap.

 

Any thoughts?

 

Cheers

 

Warren Jeffs

 

ISIS Infrastructure Services

STFC Rutherford Appleton Laboratory

e-mail:  warren.jeffs@xxxxxxxxxx

 


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Paul Emmerich

croit GmbH
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81247 München
www.croit.io
Tel: +49 89 1896585 90
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