hadoop-hdfs-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jain, Prem" <Premanshu.J...@netapp.com>
Subject Can't start datanode?
Date Fri, 27 May 2011 05:01:33 GMT
One of my datanodes got hung and I had to reboot and restart the
datanode & tasktracker. However the datanode fails to start with the
following error message.

Thanks in advance.

[root@hadoop20 init.d]# ./hadoop-0.20-datanode start
Starting Hadoop datanode daemon (hadoop-datanode): starting datanode,
logging to /usr/lib/hadoop-0.20/logs/hadoop-hadoop-datanode-hadoop20.out
datanode dead but pid file exists                          [  OK  ]
[root@hadoop20 init.d]#

View raw message