Multi-server UPS Uninterruptible Power Supply for 2 Xserves

What Multi-server UPS are you using?
I have 2 Xserves and one of the UPSs is dead. I want to replace it with a multi-server/computer UPS.
Can anyone recommend one?
Thanks

MGE UPS can protect multiple servers. With the "network card" option installed you can gracefully shutdown numerous servers including Macs and PCs on the same UPS. The documentation is OK but it is a direct translation from French and can be difficult at times. The products work well and we have a few of our clients successfully using these UPS. The application is based on a web server/client. The server is embedded in the network card and the client is installed on each of the servers connected to the UPS. Extra batteries can be added to increase uptime.

Similar Messages

UPS (uninterruptible power supply) best suited to Mac Pro?

Hello
May i get some advice please?
I need to buy an uninterruptible power supply because of the powercuts round here. I live in the UK
I'd like to use it on my Mac. I have a Mac Pro Quad Core Intel Xeon, 12 GB RAM, 4 HDDs, with two monitors and a 9 port USB hub which has the occasional attachment
I've been looking at APC's units but have come to a snag in finding out what kind of wattage I should look for in a UPS.
I have read that it can be variable, based on many factors.
So instead of being overwhelmed/confused etc I thought I'd just ask you guys
Anyone recommend me what I should be looking for in a UPS that'll serve this purpose, and any makes and models you have found to work very well?
If possible, nothing at 'enterprise level' in cost, i don't have that kind of budget.
Thanks!

readers saying that the 'newer' models were not built as well, noisey fans, and APC filtering for coax + phone + rj45 caused interference. The SMART CyperPower does not interfere (losng that and having sporatic cable for a month).
I like cyberpower - some for personal reasons.
the new APC SMART 1000VA is nice. The APC XS does not filter properly and lacks features of the RS series (I have both).
So I still have some APC models, but before I was faced with a failure I wanted to try a different brand and got burned by Belkin's junk.
Come a storm, I use the APCs for the house and they have those auxillary 24A power packs you can plug in which will power a couple lamps for 8 hrs plus, or power Mac Pro for an add'l hour.
http://www.amazon.com/CyberPower-CP1500PFCLCD-Compatible-1500VA-Tower/dp/B00429N 19W/
http://www.amazon.com/APC-BR1500G-BACK-UPS-10-Outlet-1500VA/dp/B003Y24DEU
http://www.amazon.com/APC-SMC1500-Smart-UPS-Interface-Uninterrupted/dp/B007ZT2KK M/

Uninterruptible power supply for mac mini server

can anyone recommend a good UPS for my mac mini server? i am a novice with these things so any advice appreciated: what i should look out for, will i need extra cables or can i just plug a uk plug directly into a ups, price v performance (there is a big range)
thanks

I would recommend you go with a small Smart-UPS, something like the APC Smart-UPS 750VA LCD. The 750 is a line interactive unit, offers avr boost/drop, surge protection and outputs a sine wave. This unit will provide you data center quality protection.
The Mac Mini consumes about 110W of power, so with the SMT750 you'd have over 35 minutes of run time on the unit alone. If you have routers and switches, it would reduce the run time a bit, but you can protect more equipment.
I wouldn't recommend going with the Back-UPS series of UPSs. They're not really designed for sensitive equipment and don't offer nearly as much protection as much the Smart-UPSs. We can't use them here at all because they don't get along with most Mac power supplies because they don't output a sine wave. Overall, they're just not as good as the Smart-UPSs.
We use the North American version here, in Europe you'd be looking for a SMT750I, "I" being the international edition.
We use a variety of these UPSs here at our office, they work like a charm.
Message was edited by: JoeJoe2009

Any suggestions for an UPS (Uninterruptible Power Supply)?

We need a power backup and decided to go with a Voltage Independent (also called "Line-Interactive", "Single-Conversion", "Delta-Conversion") device.
We have 2 servers and quite a few peripheral equipment (router, gateway, modem etc).
Question: Is there anyone with experiences what to buy/use (vendor, capacity etc)?

readers saying that the 'newer' models were not built as well, noisey fans, and APC filtering for coax + phone + rj45 caused interference. The SMART CyperPower does not interfere (losng that and having sporatic cable for a month).
I like cyberpower - some for personal reasons.
the new APC SMART 1000VA is nice. The APC XS does not filter properly and lacks features of the RS series (I have both).
So I still have some APC models, but before I was faced with a failure I wanted to try a different brand and got burned by Belkin's junk.
Come a storm, I use the APCs for the house and they have those auxillary 24A power packs you can plug in which will power a couple lamps for 8 hrs plus, or power Mac Pro for an add'l hour.
http://www.amazon.com/CyberPower-CP1500PFCLCD-Compatible-1500VA-Tower/dp/B00429N 19W/
http://www.amazon.com/APC-BR1500G-BACK-UPS-10-Outlet-1500VA/dp/B003Y24DEU
http://www.amazon.com/APC-SMC1500-Smart-UPS-Interface-Uninterrupted/dp/B007ZT2KK M/

APC UPS (uninterruptible power supply) not restarting after power restored

I just bought an APC UPS 1500VA Smart-UPS (model SUA1500) to protect:
-- iMac 20" 2.16 GHz Intel Core 2 Duo with 2GB memory and 500GB internal disk
-- (2) external Seagate FreeAgent Pro 750GB USB drives
-- (1) external MacGurus Burly Firewire enclosure with (4) 1TB Seagate Barracuda 7200.11 drives
-- DSL modem
-- Ethernet hub
-- Airport Express (b/g-model, not the new n model)
The UPS is connected to my Mac via USB cable. The UPS shows up in System Profiler as "Smart-UPS 1500 FW:601.3.D USB FW:8.1". It also appears in System Preference Energy Saver pane.
I have configured the Energy Saver preferences pane to shut down the computer when 75% of the UPS battery remains. And to restart after power failure (both on power adapter and on UPS).
So I cut the power to the UPS and the computer properly shuts down when the battery reaches 75%. A couple of minutes later, the UPS turns itself off. All good so far.
PROBLEM 1: When utility power is restored, the UPS does not restart. APC's documentation says it should. Is the Mac sending some sort of shut-down command to the UPS over the USB cable that is preventing the USB from restarting?
PROBLEM 2: After I manually start the UPS (by turning it on after utility power is restored), the Mac ignores its setting to "automatically restart after power failure." I want the machine to restart itself because it is my backup server, music server, and provides file sharing access for other computers on my home-office network.
Anyone else having trouble getting their UPS or Mac to restart after a power failure? Any thoughts? Any configuration settings I'm not getting right?
Many thanks.

The "Restart automatically after a power failure" option only restarts if the computer was running when power failed. Since you had it shutdown before the power failed, it's not going to restart. Maybe Mac servers, or the server version of OSX, have more options.
Instead of shutting down when the UPS battery is almost dead, you could just stop all the applications that write to disk, so there won't be any disk operations in progress, then wait for the power to fail. It will then restart when the power come back. You should have something running to monitor the UPS, in case power returns, and the UPS doesn't shut off its output. In that case you should have it restart your applications.

Installing uninterruptible power supply for iMac

I'm trying to set up an APC RS 1500 Battery backup for my iMac(2.66 GHz Intel Core 2 Duo), and the APC specs show a stepped sine wave as the on-battery wave shape; is this compatible with incoming line voltage the iMac needs?
Thanks

It is my understanding that most affordable un-interruptible power supplies will be outputting a stepped sine wave when on battery. Considerable energy would be lost in a smoothing filtered output.
Therefore - I do think that you will not have any problem using the aforementioned UPS.

Uninterruptible Power Supply for Desktop (UK)

I am used to the convinience of a MacBook, which cares littl for being tethered to the mains or not or whether the power cuts, but of course things are a little different for Desktops.
I live in the UK and would like to know if anybody has purchased a UPS for a sensible price, just for home use. I should imagine I only need to plug my Mac mini and screen in, the occasional external HDD too, but nothing much beyond that.
Maplin have poor ratings (and, it seems, no Mac support). I am not sure where to buy it from, idealy on the high street as the cost of shipping would be punnishing to the wallet.
Thanks.

The thing for me will not be that I am away, it will be that I am working and I lose everything because the power's gone. I am more looking for a solution that allows me to manually shut everything down, keeping the state in memmory, as OSs from Lion and beyond allow for.
I was wondering, as Desktops are generally left on, but in sleep mode, it will be that time that I need the shut down operation to take over, can that be configured for?
I tried the wizard on the website, but it advertised a slightly different model: the "APC Power-Saving Back-UPS Pro 900, 230V", however I couldn't feed it the exact data I wanted to, it didn't have all of the options, I'll have to ask them, but it's a fairly easy setup.
The model quoted me a 17minute run time, what of the model you quoted me, how much do you think (off of the top of your head) do you think I'd get with that. It would be a Mac Mini (two internal HDDs: one SSD, the other a traditional HHD, but I know not the RPM), 27@ cinema display and that's about it, possibly a tethered LaCie 2big 8TB external HDD, but it would happen right then wouldn't it.
Power London is prettey good, it would only be if someone was using the cooker and flicked the switch, or something like a street outage (which has happened, but I had a MacBook then).
Thanks.

UPS Uninterruptible Power Supply

I need info on an UPS for my i mac. Does anyone have experience with this subject? Thanks, Little Orley

KeithFK wrote:
Hi - I'm new to using a UPS with integrated software, but I have 4 daisy-chained external hard drives connected to my iMac, and I'd like to do unattended backups overnight while having the UPS available to protect the main and external drives in case of an outage. What do I need to have in order to be able to have a safe, automatically-triggered shutdown in the case of an outage? I've read cautions about APC units in this regard. Thanks very much for any specific feedback, Keith
Hi, and welcome to the forums.
As long as you get a major-brand UPS with a USB cable that plugs into your Mac, you've probably got everything you need.
I have an APC that used it's own "Power Chute" software on Panther, but the software isn't compatible or needed with Leopard, since Leopard already has what you need.
When you plug the UPS in, your "Energy Saver" System Preference will have an additional entry in the selection box at the top: in addition to +Power Adapter+ you'll see UPS. When you select that, there's a separate set of Sleep options; plus a separate panel that shows the charge level of the batteries, and three places to specify when to shutdown: When it's been on UPS for x minutes; When the UPS has y minutes of power left; or when the battery level reaches z percent.
Also, you will get a message when utility power fails and the UPS switches to battery power.
So all you have to do is plug your Mac and those drives (and perhaps your modem) in to the Battery plugs on the UPS, set your preferences, and you're done.
I live in central Florida, the lightning capital of the U.S. (not to mention those pesky hurricanes), and the APC (and Energy Saver settings) works just like it should.

UPS (Uninterruptible Power Supply) wakes up the Mac from sleep

My Mac Mini continuously wakes up from sleep because of a usb event. I've found that this event isn't other that the UPS connected by the ethernet-USB cable. Have you found a solution for this matter that affects many people, as I've read in the past discussions?

Whether it is accurate or not is a side issue. And because these are usually a custom type cable, harder to replace, but many times all it takes for a problem is to have a faulty usb cable or contact (or Firewire).
I've never had an APC UPS interfere and I've used more than a few and have 2 currently supporting my system (one for computer and monitor, one for peripherals).
How old is it and is the battery still fully charged and functioning properly? I found that APC has great software for their UPS, in Windows, but dorky and no features really in OS X and now "not needed" and conflicts with Tiger 10.4.4+. But in Vista, a full set of feedback statistics and to control some variables.

UPS (Uninterruptible power supply) settings are grayed out

I recently purchased an APC Back-UPS ES 450. The APC software is not compatible with Leopard, but that shouldn't matter because Leopard has built-in UPS support. However, looking at the UPS settings after plugging the usb cable into my laptop, it seems there is some sort of compatibility issue.
I've posted a screenshot here: http://www.hover.ca/ups.jpg
I'm aware of a previous posting here with the same issue (http://discussions.apple.com/thread.jspa?messageID=6917927), but it was never resolved.
Any help would be wildly appreciated!
- gabe

OK - so I was on the phone with APC tech support for over an hour trying to solve the problem - they were really helpful, even had a software guy looking into it while I waited, but the bad news is that they were totally stumped as well. Some important insights did come out of it, however.
1) It turns out some other UPS models from different companies are subject to the same issue. So the common denominator is the Mac OS.
2) I'm running Windows XP on Parallels, so the tech asked me to install the APC Powerchute software there. Installed without a hitch and I was talking to the UPS right away. This didn't make a difference on the Mac side though. So that again points to the Mac OS as the root of the problem.
My 2 cents: APC should never have relied on Apple to take care of the software side. Apple has alot of balls in the air and probably isn't too worried about rare cases like this. But it sure as **** makes a difference to APC, because, while I won't be abandoning my Mac OS anytime soon, I will most definitely be returning this APC unit in exchange for something that explicitly support Mac OS 10.5. And in all likelihood my relationship with APC is over.
Anyway, thanks to everyone here who chimed in on my problem!
Cheers,
gabe

UPS (uninterruptible power supply) bug in Snow??

Since I installed snow I get a recurring message warning me that my UPS ( its a CyberPower 1000AVR )is at a low level. It isnt - it shows as 100% in the menu bar and at full charge on its own LCD display and I never got this message with 10.5. Is this a bug? Any help appreciated.

APZ wrote:
Sounds like a real bug to me - wonder if it is and if its on Apple's "list"????
So far, there's one confirmed report (yours) and one possible (RoadWanderer's). Since we haven't heard back from SnoopyEars, we can't count that one.
If you tried my previous suggestions and neither helped, then maybe something is wrong, but doesn't seem widespread.
I'd recommend trying another USB cable, and plugging it into a different port on your Mac, making sure the connections are snug at both ends.
If the problem persists, and/or we get any more reports, then you might want to contact CyberPower, since other makes don't seem to be involved. They may have more reports, indicating an OSX or other problem.

Graphical application for an APC uninterruptible power supply (UPS)?

Hi,
I have a APC UPS (uninterruptible power supply) and I'm looking for an application that shows me more than just some percentages of the capacity of the battery. I know that and some settings can be done by the energy saving settings.
But the Parachute application for windows, shows you the present load of the UPS so you can see if it is possible to power additional devices with it.
It also shows you some more in detail information.
So I was thinking of a tool like "APC Tracker" from Equinux.com, but 112$ is more than I paid for the UPS! So that is a no go. And now I was wondering if some of you might know an alternative?
I know that there is a packet called NUT for MacPorts and also APCUSPd. But from what I've read. Both will interfere with Apples Energy Saving settings.
cu AssetBurned

Craig Baron wrote:
Agreed, but I don't see how to do that in conjunction with the automatic shutdown capability of the UPS. I doubt the current OS is capable of responding to a usb signal by waking up then shutting down. It seems unlikely that apple or the UPS vendors would anticipate that someone would want this feature.
On the contrary, that's exactly what people want, and Apple and at least some of the vendors do just that.
The U.P.S. doesn't actually do the shutdown, of course, OSX does, and you're talking about two different things anyway.
A good U.P.S. sends more than one signal. It sends frequent updates of the power level of the batteries, and notifies OSX when it's on battery power.
OSX wakes a sleeping Mac up immediately when the utility power fails, so it can send a message.
The automatic shut down is scheduled, via System Preferences, by your choice of time on battery power, estimated time left on the battery, and/or remaining battery power level (percent).
APC's +Power Chute+ software, which I used with Panther, worked similarly, and I'd expect other decent 3rd-party U.P.S. software to have similar capabilities.

Problems with Uninterruptible Power Supply on an OS X Server 10.6

Hello
Since years we are working with OS X Server on different Hardware (macmini, MacPro, Xserve) using Uninterruptible Power Supplies from APC. Till 10.6 without any problems
Since we installed our new server with 10.6, I recognized the communication with the APC (Uninterruptible Power Supply) and the OS X Server with the USB-Cable is very irrealible. When we look to the screen of the server there appears lots of Windows with an Error Message that the Power was interrupted. I also have the problem recognized on an OS X Server which I updated from 10.5 to 10.6 (On 10.5 I never had this warnings)
I can't image that this is a problem of the Source. We here in Switzerland have a very relealible Source with an Uptime off at least 99.99%
Has some recognized the same behavior with the new OS X server 10.6
Gérard

Is it saying that your machine went on UPS power (the error messages you're referring to)? I ask because I have noticed this on two new xServes I setup recently on APC UPS (which are also brand new). About once a week, I'll see an error on each xServe that it was on UPS power but by the time I see it, its on standard power again.
I haven't spent much time on it yet since these are both pre-production test servers until I work out some kinks but I was assuming it was some kind of test by the UPS where it was checking the battery and placing units on backup power periodically as some sort of self test? That's probably not correct though considering you're experiencing the issue as well.
Perhaps it is time to place a call in and see if apple is aware of any issues since I'm only seeing this on 10.6 servers.

New Antec power supply for p7-1003w doesn't fit?!

I got a new power supply for my p7-1003w tower only to discover it would not fit. It was getting caught somehow so I looked and noticed it was not the supply itself but the black plastic bezel piece around the AC connection hole.
Has anyone else faced this? The original power supply doesn't have a bezel, but all the Antec supplys I see do.
If you've had this problem of the bezel beign too big what did you do bend your back plate? lol or is their a certian brand of supplys that don't have the big bezel around the connector hole.
Thanks!
Thomas

Hi,
Can you better describe the issue? See the below image:
I saw a posting like yours here on the forum some time ago but I can't say if an Antec PSU was being used. I typically recommend Corsair PSUs under 650 watts for the HP mid-tower chassis.
Which model Antec did you buy?
HP DV9700, t9300, Nvidia 8600, 4GB, Crucial C300 128GB SSD
HP Photosmart Premium C309G, HP Photosmart 6520
HP Touchpad, HP Chromebook 11
Custom i7-4770k,Z-87, 8GB, Vertex 3 SSD, Samsung EVO SSD, Corsair HX650,GTX 760
Custom i7-4790k,Z-97, 16GB, Vertex 3 SSD, Plextor M.2 SSD, Samsung EVO SSD, Corsair HX650, GTX 660TI
Windows 7/8 UEFI/Legacy mode, MBR/GPT

Where can I get a new power supply for my HP Pavillian 761C ?

I can't believe how difficult it is to find HP parts. The HP website is worthless for finding ant parts! where do I go to find a new power supply for my HP Pavillian 761C ?

Hi,
Your PC has a 200 watt power suppy. Try this link. The posted price is $9.94.
HP DV9700, t9300, Nvidia 8600, 4GB, Crucial C300 128GB SSD
HP Photosmart Premium C309G, HP Photosmart 6520
HP Touchpad, HP Chromebook 11
Custom i7-4770k,Z-87, 8GB, Vertex 3 SSD, Samsung EVO SSD, Corsair HX650,GTX 760
Custom i7-4790k,Z-97, 16GB, Vertex 3 SSD, Plextor M.2 SSD, Samsung EVO SSD, Corsair HX650, GTX 660TI
Windows 7/8 UEFI/Legacy mode, MBR/GPT

Multi-server UPS Uninterruptible Power Supply for 2 Xserves

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