hi to all ,
these are errors getting under nagios ,even the hosts are up running .
h.hadoop DATANODE::DataNode space CRITICAL 01-08-2014 19:25:17 0d 3h 13m 26s 2/2 CRITICAL: Data inaccessible, Status code = 200
s.hadoop HDFS::Percent DataNodes with space available CRITICAL 01-08-2014 19:27:24 0d 3h 12m 11s 1/1 CRITICAL: total:<2>, affected:<1>
and HDFS with Percent DataNodes with space available CRITICAL: total:<2>, affected:<1> what is meant by this and how to resolve it.
thanks & regards,
Dharani Kumar Bodla.