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https://issues.apache.org/jira/browse/CASSANDRA-9562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14580221#comment-14580221
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Markus commented on CASSANDRA-9562:
-----------------------------------
I've upgraded to 2.1.6 today, let's see if the issue appears again with that
version.
> Queries are not possible anymore after some time
> ------------------------------------------------
>
> Key: CASSANDRA-9562
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9562
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Markus
>
> We run cassandra 2.1.5 installation with 3 nodes on different debian wheezy
> VMs. Now we have the issue that after some days of operation without
> problems, suddenly selects and inserts to a table are no longer possible. In
> the logs we see the following error message:
> {code}com.datastax.driver.core.exceptions.ReadTimeoutException: Cassandra
> timeout during read query at consistency QUORUM (2 responses were required
> but only 1 replica responded)
> at
> com.datastax.driver.core.exceptions.ReadTimeoutException.copy(ReadTimeoutException.java:69)
> When I execute nodetool status on each node, it shows me that all nodes are
> in Status=Up and State=Normal.{code}
> If I run nodetool repair on a node I see thousands of exceptions like:
> 2015-06-03 16:40:58,023 ERROR [AntiEntropySessions:17] RepairSession.java:303
> - [repair #858c8470-09fe-11e5-930b-d16ee278cb3a] session completed with the
> following error
> {code}java.io.IOException: Failed during snapshot creation.
> at
> org.apache.cassandra.repair.RepairSession.failedSnapshot(RepairSession.java:344)
> ~[apache-cassandra-2.1.5.jar:2.1.5]
> at org.apache.cassandra.repair.RepairJob$2.onFailure(RepairJob.java:146)
> ~[apache-cassandra-2.1.5.jar:2.1.5]
> at com.google.common.util.concurrent.Futures$4.run(Futures.java:1172)
> ~[guava-16.0.jar:na]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_45]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_45]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]{code}
> in the log. To repair cassandra, I need to restart the cassandra daemon on
> every node and then run nodetool repair on every node (Which after the
> restart of the nodes works without throwing the exception). Then it works
> again for 2-3 days until the same issue appears again.
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