check firewall rules, network
connectivity.
Can all nodes and clients reach each other? Can you telnet to OSD
ports (note that multiple OSDs may listen on differenct ports)?
On 3/31/15 8:44, Tyler Bishop wrote:
I have this ceph node that will correctly recover into my
ceph pool and performance looks to be normal for the rbd
clients. However after a few minutes once finishing recovery
the rbd clients begin to fall over and cannot write data to
the pool.
I've been trying to figure this out for weeks! None of the
logs contain anything relevant at all.
If I disable the node in the crushmap the rbd clients
immediately begin writing to the other nodes.
Ideas?
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