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I've three UPS's at home - just enough power to see if the main lines are up again in a few minutes, meanwhile, a safe shutdown and no unfortunate reboots.
Meanwhile, at work, with a over-kill Xeon system I have no UPS at all. Not that I haven't asked. The server room has some (I hope!), but if I get a bad zap it'll cost an awful lot of time to reload the system (warranties only cover your hardware, after all - and that could really be the cheap part). No - I won't buy one myself for them. If they don't care, maybe I shouldn't either. Unlike them, I have no head for business decisions.
Well - once again, the request is in the system. We'll see if US$50 is still too much for them to spend. I will not be asking again after this.
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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Large power failure wiped a few weeks ago, UPS lasted 19 seconds.
Good thing I had an inverter-generator in the trailer, we were down for about an hour
Director of Transmogrification Services
Shinobi of Query Language
Master of Yoda Conditional
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Mine started misbehaving about a year ago. I replaced it with a power strip and intended to get a replacement battery...Funny, the power hasn't failed once since then. I'm feeling lucky! 
"Go forth into the source" - Neal Morse
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OriginalGriff wrote: Just did a "power fail" test on my UPS (to check the duration with the third monitor added) and
Not sure I understand that.
If you want to continue working, like for hours, when the power goes out then I suspect what you need is a full house back up generator.
If you just want time to shut down safely then you shouldn't be running extra monitors from the UPS at all. The extra drain reduces the time for a safe shutdown. And if you are away from the desk for a period of time and the power goes out then that extra time could be the time between when you loose the work and when the power comes back on.
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Most of the time when the power fails here it goes out, and come back in 30 seconds, or up to a couple of minutes. Then when it comes back, it often drops out again within the hour. That, or it goes out until repair men can find and fix the cable a tree brought down.
The idea is that I have a UPS that can sustain things long enough to ease over the short outages, shut down the NAS (because that takes a minute or more to make sure it's happy when it closes) and have enough in reserve to cope when the power comes back and every thing powers up ready for the next one.
So I don't want to shut down immediately - I want to be able to use the internet to report the problem - I want to shut down after 5 or ten minutes, and "ride out" the "aftershocks" which are always short but annoying.
My PC, monitors (so I can see what I'm doing, they don't use a lot of power), NAS, and router are the only things on the UPS (which is a 2KVA)
Sent from my Amstrad PC 1640
Never throw anything away, Griff
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
AntiTwitter: @DalekDave is now a follower!
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Beginners will do no wrong?
(7)
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NOVICES
beginners NOVICES
do no wrong NO VICES
will I AM NOT SURE ABOUT THAT
... such stuff as dreams are made on
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You are correct - and up tomorrow...
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Oh, very good! I like that one! 
Sent from my Amstrad PC 1640
Never throw anything away, Griff
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
AntiTwitter: @DalekDave is now a follower!
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CommitStrip OTD[^]
Yeah, I work like that sometimes ... 
Sent from my Amstrad PC 1640
Never throw anything away, Griff
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
AntiTwitter: @DalekDave is now a follower!
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I can do you one better...
The other day I found an infinite loop in something running on my physical server in the corner of my office. I only noticed it because with a few cores maxed out the office was noticeably warmer than usual when I got home at the end of the day.
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I see it positive. You won't be able to prevent people from mining or computing, e.g. for wasting a huge amount of electricity. If so, then at least try to use the extra heat.
The other way round is not working : a computer is not a heater, so it is cheaper to use a real heater if your goal is to heat and not to mine ... The cryptomoney value will not increase in the future (for ethereum), and the mining results will decrease exponentially with time, especially with such a power-limited ring.
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Rage wrote: a computer is not a heater, so it is cheaper to use a real heater if your goal is to heat and not to mine
I dunno about that...I used to have an AMD Athlon-based machine that seemed to produce more heat than a heater set to High.
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Well... after i found my first memory leak with resharper i may now consider this method 
Rules for the FOSW ![ ^]
if(!string.IsNullOrWhiteSpace(_signature))
{
MessageBox.Show("This is my signature: " + Environment.NewLine + _signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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Is memory leak still a thing ? I thought you guys were all on the C# track.
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DId you know you can produce memory leaks with c# if you screw up really bad 
Rules for the FOSW ![ ^]
if(!string.IsNullOrWhiteSpace(_signature))
{
MessageBox.Show("This is my signature: " + Environment.NewLine + _signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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Ok, no. I thought that was completely eliminated by garbage collection, but maybe I was a bit naive.
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Well mostly yes, but you can still do it.
Easiest way -> produce a handle leak that points to massive amount of data.
You can't use the data and you can't free it since there is still something pointing at it but you can't access the handle.
Rules for the FOSW ![ ^]
if(!string.IsNullOrWhiteSpace(_signature))
{
MessageBox.Show("This is my signature: " + Environment.NewLine + _signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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Still possible usually because people forget, or occasionally too afraid to get go.
think of trying to get a security blanket off a room full of octopi.
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I try to avoid doing anything complicated, but a misconfigured DI framework is an easy way to hide a memory leak in a C# App.
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That kinda hit close to home.
Maybe not for profiling my own processes...but I have a NUC that's been running its fan a lot more often since I set up Windows 10 on it. It used to be whisper quiet. Nowadays I actually have to get up and put it into sleep mode whenever it decides to start the fan (non-stop) at 3:00am.
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Back in the early 1970's they used to measure workload by the rate at which popcorn popped on top of the IBM System 360 CPU.
Cheers,
Mike Fidler
"I intend to live forever - so far, so good." Steven Wright
"I almost had a psychic girlfriend but she left me before we met." Also Steven Wright
"I'm addicted to placebos. I could quit, but it wouldn't matter." Steven Wright yet again.
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