hbase启动后自动关闭
hadoop namemode日志显示

2023-04-12 00:50:38,889 WARN org.apache.hadoop.hdfs.server.namenode.NameNodeResourceChecker: Space available on volume '/dev/mapper/ubuntu--vg-ubuntu--lv' is 67026944, which is below the configured reserved amount 104857600
2023-04-12 00:50:38,890 WARN org.apache.hadoop.hdfs.server.namenode.FSNamesystem: NameNode low on available disk space. Already in safe mode.

执行
hdfs dfsadmin -safemode leave