[time-nuts] UPS for my time rack

Poul-Henning Kamp phk at phk.freebsd.dk
Tue Oct 13 02:44:58 EDT 2015

In message <1444701906.379459.408467601.5676DFA5 at webmail.messagingengine.com>, 
Bill Byrom writes:

>Anything can (and will) fail, [...]

The interesting thing is that several sources in that business have
reported to me that about 30-40% of all power related downtime is
caused by Battery, generator and UPS failure, in that order.

Many sites simply have lower uptime after they install UPS systems.

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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