Thanks for the guidance. I'm working on building a valid ceph.conf
right now. I'm not familiar with the osd-bootstrap key. Is that the
standard filename for it? Is it the keyring that is stored on the osd?
I'll see if the logs turn up anything I can decipher after I rebuild the
ceph.conf file.
--
Peter Hinman
On 7/29/2015 12:49 PM, Robert LeBlanc wrote:
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Did you use ceph-depoy or ceph-disk to create the OSDs? If so, it
should use udev to start he OSDs. In that case, a new host that has
the correct ceph.conf and osd-bootstrap key should be able to bring up
the OSDs into the cluster automatically. Just make sure you have the
correct journal in the same host with the matching OSD disk, udev
should do the magic.
The OSD logs are your friend if they don't start properly.
- ----------------
Robert LeBlanc
PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1
On Wed, Jul 29, 2015 at 10:48 AM, Peter Hinman wrote:
I've got a situation that seems on the surface like it should be
recoverable, but I'm struggling to understand how to do it.
I had a cluster of 3 monitors, 3 osd disks, and 3 journal ssds. After
multiple hardware failures, I pulled the 3 osd disks and 3 journal ssds and
am attempting to bring them back up again on new hardware in a new cluster.
I see plenty of documentation on how to zap and initialize and add "new"
osds, but I don't see anything on rebuilding with existing osd disks.
Could somebody provide guidance on how to do this? I'm running 94.2 on all
machines.
Thanks,
--
Peter Hinman
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