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A comment on HN Uptime Visualized: Lots of mini-outages lately?.

Re:HN Uptime Visualized: Lots of mini-outages lately? by fossguy on Wednesday February 17, 2010 @07:20PM (#1133039)
what tool do you use to generate these stats?
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Re:HN Uptime Visualized: Lots of mini-outages lately? by caller9 on Wednesday February 17, 2010 @10:25PM (#1133318)
You could combine Nagios, Lilac, and PNP4Nagios to get some pretty good monitoring with graphs(PNP4Nagios), notification(Nagios), and the ability to configure new servers from templates(Lilac). Not for the feint of heart, but not outright tedious. With some slight hackery you can even graph and alert on windows drive freespace.
[ Parent | on HN ]
Re:HN Uptime Visualized: Lots of mini-outages lately? by ronnier on Wednesday February 17, 2010 @07:44PM (#1133083)
The graphs look like MRTG. Probably running a request every few minutes and looking at the response, if there is one, and plotting it.

http://oss.oetiker.ch/mrtg/

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