hadoop errors
error1
[hadoop@master sbin]$ pwd
/home/hadoop/soft/hadoop/sbin
[hadoop@master sbin]$ ./stop-dfs.sh
Stopping namenodes on [master]
master: no namenode to stop
slave108: no datanode to stop
slave107: no datanode to stop
Stopping secondary namenodes [0.0.0.0]
0.0.0.0: no secondarynamenode to stop
[hadoop@master sbin]$ jps
28572 Jps
[hadoop@master sbin]$ hdfs dfs -ls /
Found 3 items
drwxr-xr-x - hadoop supergroup 0 2020-01-08 19:34 /fs
-rw-r--r-- 3 hadoop supergroup 3128 2020-01-08 19:29 /kms.sh
drwxr-xr-x - hadoop supergroup 0 2020-01-08 19:24 /test
解決： ps -df | grep hadoop; kill -9 hadoop進程; 重啓hadoop集羣