cdh 问题，启动显示正常，但是不能通过hdfs连接。
版本 ：5.13
问题：hdfs 启动错误，提示下面日志
2021-12-20 00:14:56,817 WARN org.apache.hadoop.hdfs.server.namenode.FSNamesystem: only one image storage directory (dfs.namenode.name.dir) configured. Beware of data loss due to lack of redundant storage directories!
2021-12-20 06:37:16,571 WARN org.apache.hadoop.util.JvmPauseMonitor: Detected pause in JVM or host machine (eg GC): pause of approximately 19629ms
GC pool 'ConcurrentMarkSweep' had collection(s): count=1 time=20129ms
2021-12-20 06:37:33,855 WARN org.apache.hadoop.util.JvmPauseMonitor: Detected pause in JVM or host machine (eg GC): pause of approximately 15722ms
GC pool 'ConcurrentMarkSweep' had collection(s): count=1 time=17280ms
2021-12-20 06:37:33,858 ERROR org.apache.hadoop.hdfs.server.namenode.FSImage: Error replaying edit log at offset 6457157.
