This post documents the PDU settings so I know what is plugged in where and the delay they have on power up. pdu1 – before pdu1 – outlet 1 – r720-01 pdu1 – outlet 2 – knew pdu1 – outlet 3 – slocum pdu1 – outlet 7 – LTO4 tape library pdu1 – after pdu2 […]
Today I tested the shutdown but was mostly concerned by the startup. I wanted the hosts to start in a specific order. I lived tweeted it and that thread is the basis for this post. The UPS has three groups of outlets: primary group, group 1, group 2. Each group has a On Delay setting.
nut – testing shutdown and startup Read More »
Following on from my recent nut setup, this is the second in a series of three posts. The next post will deal with adjusting startup and shutdown times to be sure everything proceeds as required. I want to test the host shutdown mechanism without: unplugging the UPS from the mains powering off the UPS without
nut – testing the shutdown mechanism Read More »
I use Tarsnap for my critical data. Case in point, I use it to backup my Bacula database dump. I use Bacula to backup my hosts. The database in question keeps track of what was backed up, from what host, the file size, checksum, where that backup is now, and many other items. Losing this
Tarsnap – cleaning up old backups Read More »
It is time to replace my existing UPS with another one. I’m getting only 3 minutes of runtime with the existing batteries (and new batteries, after recalibration). It was suggested I buy an Eaton 5PX. I wasn’t convinced. This is the first of three articles about nut. The second is about testing the shutdown. The
Monitoring your UPS using nut on FreeBSD Read More »