Re: Stray OSD

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If you're describing what I think you are, I should think

ceph osd CRUSH remove osd.1701

without an associated

ceph osd rm

would do it.  Be sure to follow with `auth del` when done.

> 
> Several years ago the ceph osd tree command could return OSDs in a
> 'stray' state and the OSDs could stay in that state indefinitely until
> the underlying issues with the backing drive or OSD process were
> resolved, or the OSD was removed. It used to be that I could force
> this state by blowing away a backing OSD drive out from under CEPH.
> The recipe I used to do this no longer works. I have written code that
> looks at the output of ceph osd tree and accounts for the 'stray'
> state. Now I need to modify this code, but I can no longer get an OSD
> into this persistent 'stray' state.
> 
> Is there any possibility with Jewel or Luminous that an OSD can be in
> a persistent stray state?
> 
> If so, how can I produce this state?
> 
> Sincerely,
> 
> Jeff McManus
> Keeper Technology
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