解决Hadoop启动报错:File /opt/hadoop/tmp/mapred/system/jobtracker.info could only be replicated to 0 nodes, instead of 1
摘要：
今天启动hadoop时，发现datanode启动不了，查看日志发现出现以下的错误： java.io.IOException: File /opt/hadoop/tmp/mapred/system/jobtracker.info could only be replicated to 0 nodes, 阅读全文
posted @ 2016-07-30 22:55 liermao12 阅读(325) 评论(0) 推荐(0) 编辑
