hbase的日志，什么原因

zhaopingzi

1. 
   
2. 2013-12-25 17:37:35,962 [myid:2] - WARN  [SyncThread:2:FileTxnLog@321] - fsync-ing the write ahead log in SyncThread:2 took 1416ms which will adversely effect operation latency. See the ZooKeeper troubleshooting guide
   

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看zk 的troubleshooting guide

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