Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/extjs/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
hadoop HDFS数据节点在重新启动HDFS后丢失文件_Hadoop_Hdfs_Microsoft Distributed File System - Fatal编程技术网

hadoop HDFS数据节点在重新启动HDFS后丢失文件

hadoop HDFS数据节点在重新启动HDFS后丢失文件,hadoop,hdfs,microsoft-distributed-file-system,Hadoop,Hdfs,Microsoft Distributed File System,我已重新启动HDFS namenodes和datanodes。ClusterID发生了变化,因此我正确配置了,但是storageID和DataNodeUID我不知道在哪里可以找到正确的配置来检测DFS文件。我检查了df-h,有以下文件: ikerlan@172:/opt/hadoop/sbin$ df -h Filesystem Size Used Avail Use% Mounted on udev 5,8G 4,0K 5,8G 1% /dev tmp

我已重新启动HDFS namenodes和datanodes。ClusterID发生了变化,因此我正确配置了,但是storageID和DataNodeUID我不知道在哪里可以找到正确的配置来检测DFS文件。我检查了df-h,有以下文件:

ikerlan@172:/opt/hadoop/sbin$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            5,8G  4,0K  5,8G   1% /dev
tmpfs           1,2G  964K  1,2G   1% /run
/dev/vda1       977G  289G  639G  32% /
none            4,0K     0  4,0K   0% /sys/fs/cgroup
none            5,0M     0  5,0M   0% /run/lock
none            5,8G  1,3M  5,8G   1% /run/shm
none            100M   36K  100M   1% /run/user
但是从HDFS网站上我看不到任何文件