Today my UPS’es made themselves usefull.
$ grep apcupsd /var/log/messages
Feb 24 13:02:39 soekris apcupsd[1369]: Power failure.
Feb 24 13:02:45 soekris apcupsd[1369]: Running on UPS batteries.
Feb 24 13:41:27 soekris apcupsd[1369]: Mains returned. No longer on UPS batteries.
Feb 24 13:41:27 soekris apcupsd[1369]: Power is back. UPS running on mains.
I must say the UPS with my OpenSolaris laptop and 2 external ZFS disks on came close to a shutdown because the battery was almost empty.
