Or check out "mon" from the kernel.org site. (Works well with SNMP to create all kinds of notifications when thresholds are violated).
http://ftp.kernel.org/software/mon/ --Karl > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Steven > Wagner > Sent: Friday, February 14, 2003 9:28 AM > To: Steven A. DuChene > Cc: [EMAIL PROTECTED]; [email protected] > Subject: Re: [Ganglia-general] Problem with added metrics > > > I wouldn't hold my breath to see any form of notification pop up in 2.x > (unless, of course, someone's about to spring something on everyone). > > 3.x is being designed with a more open framework and, although it's still > fairly early along to tell for sure, should at the very least be able to > support monitoring and nicer metric features via plug-ins. There aren't > too many plug-ins right now since the API's still gelling. :) > > Please don't forget that gmetric is a very simple program that reads your > local gmond.conf and command-line arguments, makes an XDR packet, > and then > sends it on the multicast channel according to those specs. If > you want a > metric to be recorded over time, a cron job or scheduler of some sort is > necessary. gmetric does not communicate with the local gmond directly in > any way (the local monitoring core "finds out" about the metric > through the > multicast channel in the same way remote ones do). > > I think the original poster's best bet in this case (to get notification) > is to hack up that perl script to do it... > > An alternative, which some people seem to be using to great effect, is to > have Nagios do all your notification and Ganglia do all your data > collection. It's not my personal setup so I can't comment on it... > > Steven A. DuChene wrote: > > ganglia does have any means of re-polling/re-reading a metric. > I have several extra metrics I have added to my cluster and I > have cron jobs that periodically resubmit the metric. How often > that occurs depends on what the metric is and how volatile it is. > Some I refresh only every 30 minutes and others more often. > > > > Check the list archives for the alarm thing. There was a patch > posted a while ago to enable this sort of thing but i don't > believe it has ever been mentioned again so I don't know if it is > ever going to be integrated into the main ganglia source tree. > > Perhaps Matt or one of the other developers could answer that. > > > > -------Original Message------- > > From: [EMAIL PROTECTED] > > Sent: 02/14/03 11:27 AM > > To: [email protected] > > Subject: [Ganglia-general] Problem with added metrics > > > > > >> > > > > Hi, > > > > All my ganglia works perfectly except the metrics I added, like cpu > > temperature. Ganglia reads the metrics one time never more, > except if I restart the metrics. > > I use a perl script to get the metrics from motherboard monitor > and gmetric to add it to ganglia. > > > > Also I want to know if it is possible to set some alarms with > ganglia. > > Exemple : If the cpu temperature of one node goes over 72 celcius. > > > > Tanks > > > > > > Karl > > > > > > ------------------------------------------------------- > > This SF.NET email is sponsored by: FREE SSL Guide from Thawte > > are you planning your Web Server Security? Click here to get a FREE > > Thawte SSL guide and find the answers to all your SSL security issues. > > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en > > _______________________________________________ > > Ganglia-general mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/ganglia-general > > > > > > > > ------------------------------------------------------- > > This SF.NET email is sponsored by: FREE SSL Guide from Thawte > > are you planning your Web Server Security? Click here to get a FREE > > Thawte SSL guide and find the answers to all your SSL security issues. > > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en > > _______________________________________________ > > Ganglia-general mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/ganglia-general > > > > > ------------------------------------------------------- > This SF.NET email is sponsored by: FREE SSL Guide from Thawte > are you planning your Web Server Security? Click here to get a FREE > Thawte SSL guide and find the answers to all your SSL security issues. > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en > _______________________________________________ > Ganglia-general mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ganglia-general
