Node crash, filesytem not usable

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Hello,

Today we had a node crash, and looking at it, it seems there is a problem with the RAID controller, so it is not coming back up, maybe ever.  It corrupted the local filesytem for the ceph storage there.

The remainder of our storage (10.2.10) cluster is running, and it looks to be repairing and our min_size is set to 2.  Normally, I would expect that the system would keep running normally from and end user perspective when this happens, but the system is down. All mounts that were up when this started look to be stale, and new mounts give the following error:

# mount -t ceph ceph-0:/ /test/ -o name=admin,secretfile=/etc/ceph/admin.secret,noatime,_netdev,rbytes
mount error 5 = Input/output error

Any suggestions?

Dan

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