hadoop启动namenode日志报这个错,首先说怎么看日志, 启动namenode会有这个,ubuntu: starting namenode, logging to /home/xiaoye/hadoop/logs/hadoop-xiaoye-namenode-ubuntu.out 这是hadoop启动时会自动帮助写日志,并告诉我们日志的目录,我直接tail -200 /home/xiaoye/hadoop/logs/hadoop-xiaoye-namenode-ubuntu.out 看日…