Cool :) Thanks for your quick reply.
On Fri, May 11, 2012 at 11:07 AM, v v <[email protected]> wrote: > Ganglia won't send alerts, but it is a very good monitoring tool for > viewing the metrics (hadoop has support for emitting metrics to > ganglia). > > If you need alerting (eg, dfs namespace > 90%) then you will have to > use nagios or something similar to it. > > I would say, you need both. > > On May 11, 10:31 am, Manu S <[email protected]> wrote: > > Hi All, > > > > Which is the best monitoring tool for Hadoop cluster monitoring? Ganglia > or > > Nagios? > > > > Thanks, > > Manu S >
