I got a thing in the mail today that said they would be doing some work on the electricity that would cause an outage.. today. I guess they weren't kidding. and i'm not going back to my apartment before I fly to Baton Rouge so i guess we wont have an img server until sunday night.
Shawn
Total posts: 1367
7/26/2007 6:00 AM
You need to have everything on for real battery backup.
mwinter
Total posts: 4327
7/26/2007 6:15 AM
the power was gunna be out for like 2hrs.. do UPSes last that long?
never tried it but i've heard it wont work due to the quality of power the battery supplies or some such nonsense
btw matt how long you in BR for?
mwinter
Total posts: 4327
7/26/2007 8:13 PM
I'm here now thru sunday afternoon -- gunna try to hang out all day tomorrow and some saturday night
Steven
Total posts: 751
7/27/2007 2:43 AM
yeah the daisy chaining on the UPS is a no-go unless they're really high end. most battery backups create some sort of approximated sine wave current when they're on battery power. the second UPS sees that modified wave as some sort of anomaly and rejects the current instead providing its own. i think there are some more expensive backups that use a true sine wave so those *should* work but that would become an expensive experiment.
Oscar
Total posts: 1323
7/27/2007 1:41 PM
picked the wrong weekend then! we're having our semi-annual lan party next weekend