BackUPS with Nagios
Posted by cafuego on Friday 19 June 2009.In order to rule out a crap power infrastructure as the cause for some naughty server behaviour on a client site, it was suggested I should stick a UPS on said server, to make sure that at least the input power would be clean.
In a confusion of Andys I found a recommendation for the APC BackUPS CS 500, so that is what I got and installed.
With apcupsd installed on Debian Etch, the UPS is immediately detected and it "just works".




Since I'm a fan of the reliability and automated recovery that InnoDB provides, I use it for all the Drupals that I host. However, on a very busy site, this may lead to deadlocks. These in turn lead to users seeing errors, which is something I'd like to avoid. Especially if the error could be prevented.
Last weekend we decided to put our free** Rudd money into the economy and went shopping.