[
https://issues.apache.org/jira/browse/CASSANDRA-8072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14295419#comment-14295419
]
Brandon Williams commented on CASSANDRA-8072:
---------------------------------------------
My suspicion is that we're not closing an incoming TCP connection cleanly, and
thus the OS has to handle that for us. In the time it takes for that to
happen, the seed thinks it still has a connection when it doesn't, and is using
that to attempt gossip, which of course fails. I'm not entirely sure where
this is occurring yet, however.
> Exception during startup: Unable to gossip with any seeds
> ---------------------------------------------------------
>
> Key: CASSANDRA-8072
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8072
> Project: Cassandra
> Issue Type: Bug
> Reporter: Ryan Springer
> Assignee: Brandon Williams
> Attachments: casandra-system-log-with-assert-patch.log
>
>
> When Opscenter 4.1.4 or 5.0.1 tries to provision a 2-node DSC 2.0.10 cluster
> in either ec2 or locally, an error occurs sometimes with one of the nodes
> refusing to start C*. The error in the /var/log/cassandra/system.log is:
> ERROR [main] 2014-10-06 15:54:52,292 CassandraDaemon.java (line 513)
> Exception encountered during startup
> java.lang.RuntimeException: Unable to gossip with any seeds
> at org.apache.cassandra.gms.Gossiper.doShadowRound(Gossiper.java:1200)
> at
> org.apache.cassandra.service.StorageService.checkForEndpointCollision(StorageService.java:444)
> at
> org.apache.cassandra.service.StorageService.prepareToJoin(StorageService.java:655)
> at
> org.apache.cassandra.service.StorageService.initServer(StorageService.java:609)
> at
> org.apache.cassandra.service.StorageService.initServer(StorageService.java:502)
> at
> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:378)
> at
> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496)
> at
> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:585)
> INFO [StorageServiceShutdownHook] 2014-10-06 15:54:52,326 Gossiper.java
> (line 1279) Announcing shutdown
> INFO [StorageServiceShutdownHook] 2014-10-06 15:54:54,326
> MessagingService.java (line 701) Waiting for messaging service to quiesce
> INFO [ACCEPT-localhost/127.0.0.1] 2014-10-06 15:54:54,327
> MessagingService.java (line 941) MessagingService has terminated the accept()
> thread
> This errors does not always occur when provisioning a 2-node cluster, but
> probably around half of the time on only one of the nodes. I haven't been
> able to reproduce this error with DSC 2.0.9, and there have been no code or
> definition file changes in Opscenter.
> I can reproduce locally with the above steps. I'm happy to test any proposed
> fixes since I'm the only person able to reproduce reliably so far.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
