Re: Monitoring Hadoop Cluster
Cool :) Thanks for your quick reply. On Fri, May 11, 2012 at 11:07 AM, v v 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 wrote: > > Hi All, > > > > Which is the best monitoring tool for Hadoop cluster monitoring? Ganglia > or > > Nagios? > > > > Thanks, > > Manu S >
Re: Monitoring Hadoop Cluster
Each has its own merits. http://developer.yahoo.com/hadoop/tutorial/module7.html#monitoring 2012/5/11 Manu S > Hi All, > > Which is the best monitoring tool for Hadoop cluster monitoring? Ganglia or > Nagios? > > Thanks, > Manu S > -- Regards Junyong
Re: Monitoring Hadoop Cluster
Thanks a lot Junyong On Fri, May 11, 2012 at 11:15 AM, JunYong Li wrote: > Each has its own merits. > http://developer.yahoo.com/hadoop/tutorial/module7.html#monitoring > > 2012/5/11 Manu S > > > Hi All, > > > > Which is the best monitoring tool for Hadoop cluster monitoring? Ganglia > or > > Nagios? > > > > Thanks, > > Manu S > > > > > > -- > Regards > Junyong >
Re: Monitoring Hadoop Cluster
zabbix does monitoring, archiving and graphing, and alerts. It has a JMX bean monitor system. If Hadoop has these, or you can add them easily, you have a great monitor. Also, check out 'Starfish'. It's a little old, but I got it running and it was really cool. On Thu, May 10, 2012 at 11:24 PM, Manu S wrote: > Thanks a lot Junyong > > On Fri, May 11, 2012 at 11:15 AM, JunYong Li wrote: > >> Each has its own merits. >> http://developer.yahoo.com/hadoop/tutorial/module7.html#monitoring >> >> 2012/5/11 Manu S >> >> > Hi All, >> > >> > Which is the best monitoring tool for Hadoop cluster monitoring? Ganglia >> or >> > Nagios? >> > >> > Thanks, >> > Manu S >> > >> >> >> >> -- >> Regards >> Junyong >> -- Lance Norskog goks...@gmail.com
Re: Monitoring Hadoop Cluster
I've helped out linking hadoop to munin using jmx querying in the past, there's a writeup at: http://www.cs.huji.ac.il/wikis/MediaWiki/lawa/index.php/Munin_for_Hadoop Stu On Fri, May 11, 2012 at 02:15:16AM -0700, Lance Norskog wrote: > zabbix does monitoring, archiving and graphing, and alerts. > > It has a JMX bean monitor system. If Hadoop has these, or you can add > them easily, you have a great monitor. Also, check out 'Starfish'. > It's a little old, but I got it running and it was really cool. > > On Thu, May 10, 2012 at 11:24 PM, Manu S wrote: > > Thanks a lot Junyong > > > > On Fri, May 11, 2012 at 11:15 AM, JunYong Li wrote: > > > >> Each has its own merits. > >> http://developer.yahoo.com/hadoop/tutorial/module7.html#monitoring > >> > >> 2012/5/11 Manu S > >> > >> > Hi All, > >> > > >> > Which is the best monitoring tool for Hadoop cluster monitoring? Ganglia > >> or > >> > Nagios? > >> > > >> > Thanks, > >> > Manu S > >> > > >> > >> > >> > >> -- > >> Regards > >> Junyong > >> > > > > -- > Lance Norskog > goks...@gmail.com -- >From the prompt of Stu Teasdale Happiness is a hard disk.