问题描述
我在运行 hadoop 节点时遇到错误
start-dfs.cmd
我的配置:
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
<property>
<name>dfs.namenode.name.dir</name>
<value>/hadoop/data/namenode</value>
</property>
<property>
<name>dfs.datanode.data.dir</name>
<value>C:/hadoop/data/datanode</value>
</property>
<property>
<name>dfs.permissions</name>
<value>false</value>
</property>
错误:
2021-05-25 21:20:34,259 INFO checker.ThrottledAsyncChecker: Scheduling a check for [disK]file:/C:/hadoop/data/datanode
2021-05-25 21:20:34,299 WARN checker.StorageLocationChecker: Exception checking StorageLocation [disK]file:/C:/hadoop/data/datanode
java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$POSIX.stat(Ljava/lang/String;)Lorg/apache/hadoop/io/nativeio/NativeIO$POSIX$Stat;
at org.apache.hadoop.io.nativeio.NativeIO$POSIX.stat(Native Method)
at org.apache.hadoop.io.nativeio.NativeIO$POSIX.getStat(NativeIO.java:608)
at org.apache.hadoop.fs.RawLocalFileSystem$DeprecatedRawLocalFileStatus.loadPermissionInfoByNativeIO(RawLocalFileSystem.java:823)
at org.apache.hadoop.fs.RawLocalFileSystem$DeprecatedRawLocalFileStatus.loadPermissionInfo(RawLocalFileSystem.java:737)
at org.apache.hadoop.fs.RawLocalFileSystem$DeprecatedRawLocalFileStatus.getPermission(RawLocalFileSystem.java:705)
at org.apache.hadoop.util.diskChecker.mkdirsWithExistsAndPermissionCheck(diskChecker.java:233)
at org.apache.hadoop.util.diskChecker.checkDirInternal(diskChecker.java:141)
at org.apache.hadoop.util.diskChecker.checkDir(diskChecker.java:116)
at org.apache.hadoop.hdfs.server.datanode.StorageLocation.check(StorageLocation.java:239)
at org.apache.hadoop.hdfs.server.datanode.StorageLocation.check(StorageLocation.java:52)
at org.apache.hadoop.hdfs.server.datanode.checker.ThrottledAsyncChecker$1.call(ThrottledAsyncChecker.java:142)
at com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
at com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:57)
at com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
2021-05-25 21:20:34,307 ERROR datanode.Datanode: Exception in secureMain
org.apache.hadoop.util.diskChecker$diskErrorException: Too many Failed volumes - current valid volumes: 0,volumes configured: 1,volumes Failed: 1,volume failures tolerated: 0
at org.apache.hadoop.hdfs.server.datanode.checker.StorageLocationChecker.check(StorageLocationChecker.java:231)
at org.apache.hadoop.hdfs.server.datanode.Datanode.makeInstance(Datanode.java:2806)
at org.apache.hadoop.hdfs.server.datanode.Datanode.instantiateDatanode(Datanode.java:2721)
at org.apache.hadoop.hdfs.server.datanode.Datanode.createDatanode(Datanode.java:2763)
at org.apache.hadoop.hdfs.server.datanode.Datanode.secureMain(Datanode.java:2907)
at org.apache.hadoop.hdfs.server.datanode.Datanode.main(Datanode.java:2931)
2021-05-25 21:20:34,307 INFO util.ExitUtil: Exiting with status 1: org.apache.hadoop.util.diskChecker$diskErrorException: Too many Failed volumes - current valid volumes: 0,volume failures tolerated: 0
2021-05-25 21:20:34,315 INFO datanode.Datanode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down Datanode at DESKTOP-TQPMKPM/172.18.160.1
************************************************************/
我尝试了很多不同的网络配置,比如创建节点故障的最小阈值
我也在 stackoverflow 上尝试了无数看起来与此类似的解决方案,但我无法让它工作!
解决方法
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