OSD replacement

[Corey Kovacs <corey.kovacs@xxxxxxxxx>]

I am fairly new to ceph and so far things are going great. That said, when I try to replace a failed OSD, I can't seem to get it to use the same OSD id#. I have gotten it to point which a "ceph osd create" does use the correct id# but when I try to use ceph-deploy to instantiate the replacement, I get working osd which uses the next highest number.

My setup is....

18 nodes

12 OSD's each

216 total OSD's

Ceph 0.80.7

ceph-deploy 1.15.22( also tried 1.15.11)

RHEL 6.6

All of the docs I've read say that if what has happened to me does occurr, then it's likely the original OSD references are not quite cleared out. So my questions are....

1. How do I track down all traces of the old OSD

2. Can someone point me to a known good set of instructions for using cep-deploy to replace an OSD using the samel ID?

3. Is using the same ID a deprecated idea?

Thanks

-C

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