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From "Diogo Sousa (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-10204) If a node of a cluster fails to write to the commit log it does not propertly handle it leading to a cluster inconsistency
Date Wed, 26 Aug 2015 22:24:45 GMT
Diogo Sousa created CASSANDRA-10204:
---------------------------------------

             Summary: If a node of a cluster fails to write to the commit log it does not
propertly handle it leading to a cluster inconsistency
                 Key: CASSANDRA-10204
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10204
             Project: Cassandra
          Issue Type: Bug
            Reporter: Diogo Sousa
             Fix For: 2.1.x


In a cluster of a few nodes (not all of them shown below) I notice through {nodetool status}
that different nodes had different views of who is UP/DOWN.  I also notice than after issuing
a {drop keyspace foo} to all nodes did that. When I grep the logs for error I saw that one
of the nodes could not write to the commit log due to some permission problem:

{code}
[cassandra0] INFO  23:15:17  Solr indexing error log is not enabled
[cassandra0] INFO  23:15:17  Initializing Solr document validation error
log plugin...
[cassandra1] INFO  23:15:16  Solr indexing error log is not enabled
[cassandra1] INFO  23:15:16  Initializing Solr document validation error
log plugin...
[cassandra2] INFO  23:15:18  Solr indexing error log is not enabled
[cassandra2] INFO  23:15:18  Initializing Solr document validation error
log plugin...
[cassandra3] INFO  23:15:17  Solr indexing error log is not enabled
[cassandra3] INFO  23:15:17  Initializing Solr document validation error
log plugin...
[cassandra3] ERROR 23:15:21  Failed managing commit log segments. Commit
disk failure policy is stop; terminating thread
[cassandra3] org.apache.cassandra.io.FSWriteError:
java.io.FileNotFoundException:
/u01/commitlog/CommitLog-4-1440544518541.log (Permission denied)
[cassandra4] INFO  23:15:19  Solr indexing error log is not enabled
[cassandra4] INFO  23:15:19  Initializing Solr document validation error
{code}




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