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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