server.namenode.NameNode.createNameNode(NameNode.java:1538)atorg.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1606)2019-01-15 13:24:55,096INFO org.mortbay.log:StoppedHttpServer2$SelectChannelConnectorWithSafeStartup@cluster-master.gyyx.cn:500702019-01-15 13:24:55,196INFO org...
1. NameNode启动失败, NameNode is not formatted(格式化后即可解决) 2. 新建的NameNode报错, Connection refused, Cannot find any valid remote NN to service request 3.启动Failover Controller报错 NameNode和Failover Controller所在的机器要一一对应, NameNode还要执行zkfc命令进行初始化, 在运行Controller要开启...
java.io.IOException:NameNodeisnotformatted. atorg.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:237) atorg.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:1084) atorg.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesyste...
5、启动 这边启动namenode报了一个错Journal Storage Directory /mnt/dfs/jn/uprofile-cluster not formatted 看了jn的目录/mnt/dfs/jn下都为空,所以执行了sudo hdfs namenode -initializeSharedEdits,但报了一个错 namenode.NameNode: No shared edits directory configured for namespace null namenode null 最后...
一、HA集群规划 说明：该版本可以支持多namenode，配置方式一样。本示例仅仅是2个namenode。# 参考链接...
.FSNamesystemMetrics: Initializing FSNamesystemMetrics using context object:org.apache.hadoop.metrics.spi.NullContext13/11/14 07:24:21 INFO namenode.FSNamesystem: Registered FSNamesystemStatusMBean13/11/14 07:24:21 INFO common.Storage: Storage directory /app/user/hdfs/name is not formatted.13...
Port 8020 is used by NameNode. I am not sure why the HDFS path has it twice!!! Does it pick up the "fs.defaultFS" property from HDFS service? Reply 16,825 Views 0 Kudos jxiang Contributor Created 05-06-2015 07:41 AM What's your setting "hive.metastore.warehouse.d...
本文搭建Hadoop CDH5.0.1 分布式系统,包括NameNode ,ResourceManger HA,忽略了Web Application Proxy 和Job HistoryServer。 一概述 (一)HDFS 1)基础架构 (1)NameNode(Master) 命名空间管理:命名空间支持对HDFS中的目录、文件和块做类似文件系统的创建、修改、删除、列表文件和目录等基本操作。
lock namenode-formatted [root@ip-172-31-4-109 namenode]# cd .. [root@ip-172-31-4-109 hdfs]# ls journal namenode [root@ip-172-31-4-109 hdfs]# tar czf nn.tar.gz namenode/ [root@ip-172-31-4-109 hdfs]# ll total 2484 drwxr-xr-x. 3 hdfs hadoop 26 Dec 11 16:03 journal ...
current in_use.lock namenode-formatted [root@ip-172-31-4-109 namenode]# cd .. [root@ip-172-31-4-109 hdfs]# ls journal namenode [root@ip-172-31-4-109 hdfs]# tar czf nn.tar.gz namenode/ [root@ip-172-31-4-109 hdfs]# ll ...