发布时间:2013-06-27 15:01:08
ava HotSpot(TM) 64-Bit Server VM warning: Insufficient space for shared memory file: /tmp/hsperfdata_hadoop/2180此原因是由于磁盘满了造成的http://blog.sina.com.cn/s/blog_6e5e78bf0101nuyt.html......【阅读全文】
发布时间:2013-06-26 18:12:46
hdfs启动后,有个datanode没启动起来,报错: ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: org.apache.hadoop.util.DiskChecker$DiskErrorException: Invalid value for validVolsRequired : 0 , Current valid volumes: 3主要原因是因为dfs.datanode.failed.volumes.tolerated 参数配置了3,这.........【阅读全文】
发布时间:2013-06-25 17:46:17
虚拟机提示:error: Failed to start domain namenodeerror: Unable to read from monitor: Connection reset by peer解决方法:virsh managedsave-remove VMname......【阅读全文】
发布时间:2013-06-19 16:20:06
2T以上磁盘使用UEFI 启动2T一下或者引导盘使用BIOS 启动http://support1.ap.dell.com/cn/zh/forum/thread.asp?fid=73&tid=302001&msg=1204113&hls=6%2E2%2F6%2E1%2F6%2E0%2BDELL%D2%FD%B5%BC%B9%E2%C5%CC%B0%B2%D7%B02008%D6%B8%C4%CF#1204113......【阅读全文】