The scenario I'm thinking of is this... Let's say the UPS that's connected to the server via USB experiences a problem that causes its battery to quickly drain. If that happens, the server is going to shut itself down since that's what I've configured the power settings to do.
But the second UPS-the one that's not connected to the server via USB-may be working just fine. Since the server is capable of running with just one power supply, there's not actually a need for it to shut down. The server wouldn't know this, though, because it's only monitoring one UPS-the one that has the drained battery. From: N Parr [mailto:[email protected]] Sent: Friday, July 15, 2011 10:06 AM To: NT System Admin Issues Subject: RE: Server 2008 R2 on Multiple UPSes Run time should be close to same on both so if it were to tell the computer to shut down both UPS's should be at run time limit. Assuming they are smart UPS's put a NIC in the one that isn't plugged into Server to monitor over network. ________________________________ From: John Hornbuckle [mailto:[email protected]] Sent: Friday, July 15, 2011 7:56 AM To: NT System Admin Issues Subject: RE: Server 2008 R2 on Multiple UPSes That's how I've done it up until now. But with this new server, the setup will be a bit different. I have two UPSes dedicated just to it and its attached storage system. John From: [email protected] [mailto:[email protected]] Sent: Friday, July 15, 2011 8:53 AM To: NT System Admin Issues Subject: Re: Server 2008 R2 on Multiple UPSes I don't know your exact setup, but I usually have another box near-by into which I connect the cable from the other UPS. -- richard John Hornbuckle <[email protected]> wrote on 07/15/2011 07:49:03 AM: > I have a new Server 2008 R2 box I'm setting up, and it has dual > power supplies. I'm plugging each power supply into a separate UPS. > > I've done this lots of times in the past, and normally I only > connect one of the two UPS USB cables to the server because I didn't > know what would happen if I connected both of them. > > Does anyone know? Should I connect them both? Is Windows smart > enough to recognize that there are two separate UPSes? > > > > John Hornbuckle > MIS Department > Taylor County School District > www.taylor.k12.fl.us > > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: http://lyris.sunbelt-software. > com/read/my_forums/ > or send an email to [email protected] > with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected]<mailto:[email protected]> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected]<mailto:[email protected]> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected]<mailto:[email protected]> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected] with the body: unsubscribe ntsysadmin
