Hi Joe

Thanks for replaying :-)
Looking at status history for the fetchFTP and all the other processers in
the flow it is only the primary node which has processed flowfiles.
I have created clusters before with no issues, but there must be something
tricky which I'm missing.

I found this error in the log which explain why it is only the primary node
2021-06-10 16:00:22,078 ERROR [Load-Balanced Client Thread-1]
org.apache.nifi.controller.queue.clustered.client.async.nio.NioAsyncLoadBalanceClient
Unable to connect to node3.domain.com:8443 for load balancing
java.net.ConnectException: Connection refused

But I don't know why the Connection should be refused. I can't find any
other errors about connections. And know I have added the node group into
all policies, so all nodes should have all access rights.

Any advice for future investigation?

kind regards
Jens

Den tor. 10. jun. 2021 kl. 15.36 skrev Joe Gresock <[email protected]>:

> Hi Jens,
>
> Out of curiosity, when you run the FetchFTP processor, what does the
> Status History of that processor show?  Is the processor processing files
> on all of your nodes or just the primary?
>
> On Thu, Jun 10, 2021 at 9:07 AM Jens M. Kofoed <[email protected]>
> wrote:
>
>> Dear community
>>
>> I have created a 3 node cluster with NiFi 1.13.2, java 8 on a ubuntu
>> 20.04.
>> I have a ListFTP Process running on primary node only -> FetchFTP with
>> Round Robin on the connection. But if I stop the FetchFTP Process and
>> looking at the queue all flowfiles are listed to be on the same node. Which
>> is also the primary node.
>>
>> Just for testing purpose, I've tried to set round robin on other
>> connection but all files stays on primary node. I have been looking in the
>> logs but can't find any errors yet.
>>
>> Please advice?
>> kind regards
>> Jens
>>
>

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