ClouderaManager中Event Server报No such file or directory

错误日志如下：

2015-06-24 06:13:10,176 ERROR com.cloudera.cmf.eventcatcher.server.EventCatcherService: Error starting EventServer

java.io.FileNotFoundException: /var/lib/cloudera-scm-eventserver/v3/_yu2.cfs (No such file or directory)

	at java.io.RandomAccessFile.open(Native Method)

	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:241)

	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descriptor.<init>(SimpleFSDirectory.java:69)

	at org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(SimpleFSDirectory.java:90)

	at org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.<init>(NIOFSDirectory.java:91)

	at org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:78)

	at org.apache.lucene.index.CompoundFileReader.<init>(CompoundFileReader.java:66)

	at org.apache.lucene.index.CompoundFileReader.<init>(CompoundFileReader.java:55)

	at org.apache.lucene.index.IndexWriter.getFieldInfos(IndexWriter.java:1193)

	at org.apache.lucene.index.IndexWriter.getCurrentFieldInfos(IndexWriter.java:1213)

	at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1149)

	at com.cloudera.cmf.eventcatcher.server.SingleIndexManager.makeIndexWriter(SingleIndexManager.java:139)

	at com.cloudera.cmf.eventcatcher.server.SingleIndexManager.<init>(SingleIndexManager.java:112)

	at com.cloudera.cmf.eventcatcher.server.EventCatcherService.<init>(EventCatcherService.java:229)

	at com.cloudera.cmf.eventcatcher.server.EventCatcherService.main(EventCatcherService.java:130)

 

解决办法是在这里找到的：https://groups.google.com/a/cloudera.org/forum/#!topic/scm-users/9iEmaJELI44

 

I'd recommend moving /var/lib/cloudera-scm-eventserver to /var/lib/cloudera-scm-eventserver-old and restart event server.  You'll lose historical health data and other events.  CM will recreate the dir on restart.

 

即执行 mv /var/lib/cloudera-scm-eventserver /var/lib/cloudera-scm-eventserver-old

然后再启动服务即可。

ClouderaManager的其他服务有问题时，也可同样如何处理