I've been experimenting with moving Ceph from single node to mult node on the tiniest x86 that money buys.
Tell me if you've heard this one before. :) Over the weekend I unexpectedly lost my root file system and along with it the single mons. I reinstalled the os, reinstalled ceph, recovered the ceph cluster and I'm now in a HEALTH_OK state. rados ls shows all my objects.
I'm now trying to recover ceph fs files. I have run through cephfs-data-scan { scan_extents, scan_inodes } twice and still no posix files when fs mounts up. I'm thinking of just rmming metadata pool, recreating and running cephfs-data-scan's again.
Does anyone have any suggestions?
Thanks,
/Chris C
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