1、hbase master启动几秒钟挂掉
日志如下：
2020-10-25 22:55:13,135 ERROR [master/hadoop1:16000:becomeActiveMaster] master.HMaster: Failed to become active master
java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failures, but the underlying filesystem does not support doing so. Please check the config value of 'hbase.procedure.store.wal.use.hsync' to set the desired level of robustness and ensure the config value of 'hbase.wal.dir' points to a FileSystem mount that can provide it.
at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.rollWriter(WALProcedureStore.java:1092)
at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.recoverLease(WALProcedureStore.java:424)
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.init(ProcedureExecutor.java:586)
at org.apache.hadoop.hbase.master.HMaster.createProcedureExecutor(HMaster.java:1530)
at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:938)
at org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2128)
at org.apache.hadoop.hbase.master.HMaster.lambda$run$0(HMaster.java:580)
at java.lang.Thread.run(Thread.java:748)
2020-10-25 22:55:13,137 ERROR [master/hadoop1:16000:becomeActiveMaster] master.HMaster: ***** ABORTING master hadoop1,16000,1603691687241: Unhandled exception. Starting shutdown. *****
java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failures, but the underlying filesystem does not support doing so. Please check the config value of 'hbase.procedure.store.wal.use.hsync' to set the desired level of robustness and ensure the config value of 'hbase.wal.dir' points to a FileSystem mount that can provide it.
at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.rollWriter(WALProcedureStore.java:1092)
at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.recoverLease(WALProcedureStore.java:424)
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.init(ProcedureExecutor.java:586)
at org.apache.hadoop.hbase.master.HMaster.createProcedureExecutor(HMaster.java:1530)
at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:938)
at org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2128)
2、解决
在Hbase-site.xml添加如下配置
<property>
<name>hbase.unsafe.stream.capability.enforce</name>
<value>false</value>
</property>