ClouderaManager中Event Server報No such file or directory

錯誤日志如下：

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)

 

解決辦法是在這里找到的：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.

 

即執行 mv /var/lib/cloudera-scm-eventserver /var/lib/cloudera-scm-eventserver-old

然后再啟動服務即可。

ClouderaManager的其他服務有問題時，也可同樣如何處理