What version?
If you retry immediately, does it reconnect?
Anything in the logs?
What you describe is atypical - timeouts on queries can (and will) happen
occasionally under load, but timeout on connect is atypical. Any sign of
networking issues/slowness/dns problems/etc?
On Fri, Sep 29, 2017 at 6:43 AM, Jonathan Baynes <
jonathan.bay...@tradeweb.com> wrote:
> Hi Community,
>
>
>
> I have a 6 node ring, covering 2 DC’s, the ring isn’t being used yet and
> we are just in the connectivity and testing phase. So the boxes are NOT
> under any load.
>
>
>
> I’ve gone to connect to CQLSH this afternoon and I’ve had this returned:
>
>
>
> cqlsh xx.xxx.xxx.xx -u cassandra -p cassandra
>
> Connection error: ('Unable to connect to any servers', { xx.xxx.xxx.xx’:
> OperationTimedOut('errors=Timed out creating connection (5 seconds),
> last_host=None',)})
>
>
>
> Status of the service is “Running”
>
> Nodetool status is UP for all nodes.
>
> Tested telnet on all ports and they are all up and connecting.
>
> Checked the PID is up for cassandra (it is)
>
>
>
> Any idea how I can debug the cause of this further?
>
>
>
>
>
> Thanks
>
> J
>
>
>
>
>
>
>
> *Jonathan Baynes*
>
> DBA
> Tradeweb Europe Limited
>
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