hbase region server频繁挂掉_hbase regionserver频繁挂掉

hbase region server频繁挂掉，其抛出的异常如下所示：

2018-08-21 10:06:54,986 INFO  [regionserver/admin1/192.168.1.21:16020] regionserver.HRegionServer: regionserver/admin1/192.168.1.21:16020 exiting
2018-08-21 10:06:54,986 ERROR [main] regionserver.HRegionServerCommandLine: Region server exiting
java.lang.RuntimeException: HRegionServer Aborted
    at org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.start(HRegionServerCommandLine.java:68)
    at org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.run(HRegionServerCommandLine.java:87)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
    at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
    at org.apache.hadoop.hbase.regionserver.HRegionServer.main(HRegionServer.java:2721)
2018-08-21 10:06:54,987 INFO  [main-EventThread] zookeeper.ClientCnxn: EventThread shut down
2018-08-21 10:06:54,998 INFO  [Thread-4] regionserver.ShutdownHook: Shutdown hook starting; hbase.shutdown.hook=true; fsShutdownHook=org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer@1cbe099
2018-08-21 10:06:54,999 INFO  [Thread-4] regionserver.ShutdownHook: Starting fs shutdown hook thread.
2018-08-21 10:06:55,005 INFO  [Thread-4] regionserver.ShutdownHook: Shutdown hook finished.

解决办法:

<property>
<name>hbase.coprocessor.abortonerror</name> 
<value>false</value>
</property>

同步时间服务
属性：hbase.master.maxclockskew 设置更大的值

 
<property>
 <name>hbase.master.maxclockskew</name>
 <value>180000</value>
 <description>Time difference of regionserver from master</description>
</property>

然后进行启动就可以打开了。