[Nut-upsdev] [PATCH] Add support for Liebert PowerSure PSA to liebert-hid.c

Arjen de Korte nut+devel at de-korte.org
Wed Nov 11 07:47:43 UTC 2009


Citeren Mike <pf-nut-upsdev op mirkwood.net>:

> Wow, that does appear to have been a bit of a better match:

Good. Note that some Belkin models (and maybe this re-branded one  
also) have issues with detecting the power state. So before relying on  
the UPS to protect your systems, check if this works.

First run 'upsmon -c fsd' to check your installation. This should  
shutdown the host and power cycle the mains on the UPS. If this works  
as expected, pull the mains plug on the UPS and check if the host is  
shutdown when the battery reaches low capacity. You may want to power  
the host directly from the mains and replace its load by a couple of  
incandescent lamps.

It may be worthwhile to keep 'upslog' running during these tests (see  
'man 8 upslog') to periodically log the status of the UPS.

Best regards, Arjen
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