I spy more red lights on an UPS!
At this rate, a working UPS seems to be the lesser norm lol.
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I spy more red lights on an UPS!
At this rate, a working UPS seems to be the lesser norm lol.
Long time lurker, finally decided to post.
How do you get real time information about system in your house with Ubuntu?What's the name of the program and do you have a special cable that it's connect to the equipment?
How do you get real time information about system in your house with Ubuntu?What's the name of the program and do you have a special cable that it's connect to the equipment?
What's the two old prolients on the bottom right doing these days?
You should post more. Great site you have as well
I spy more red lights on an UPS!
How do you get real time information about system in your house with Ubuntu?What's the name of the program and do you have a special cable that it's connect to the equipment?
The prolient question was to Krazypoloc. Though your setup is really sweet. I'd like to see/hear more details. Maybe in a build threadThanks, Glad you like it! The 2x DL145 G3 proliants are part of an ESXi Lab connected to the Silver Tower Machine running Openfiler with 6x SATA Spindles in RAID0 (just for labbing, redundancy is not needed) for iSCSI/NFS storage and the DL140 is a Xen Server.
Very nice job
Well did some cleanup, not finished yet but it sure is a big step in the right direction.
After
Don't mind the mess on the left...thats the phone system that I'm not even going to touch as we are going VOIP in Q1 next year.
Sorry for the repost of image, but does anyone know where to get the cable management that Krazypoloc is using....cheap? I can't seem to find anything.
For the pro's, a UPS, what would i need to power 8 workstations, 6 mid range servers,9 IP camera's for an hour or so?
They are part of the old domain that never got fully migrated over, something that I inherited from the last slacking network admins.Its on my long list of things to do. I also need to finish cleaning up the back of the rack.Nice job!
What's the two old prolients on the bottom right doing these days?
I like some of them older servers.
For the pro's, a UPS, what would i need to power 8 workstations, 6 mid range servers,9 IP camera's for an hour or so?
get a clamp meter on your circuits you want to protect, figure out the current draw, calculate.
to bad they are loud and power hungry
With a gen you still need an UPS, don't forget though an hour of running servers generates heat and you won't have any aircon.
You can put the HVAC unity on the generator.With a gen you still need an UPS, don't forget though an hour of running servers generates heat and you won't have any aircon.
You can put the HVAC unity on the generator.
*but never put it onto the UPS (for anyone thinking of setting something like that up. UPS batteries for servers are not designed for mechanical load)
Resurrected a TZ180 few days ago, it was squealing indicating a power filtering issue. Pulled out the Scopemeter, and did some probing, and found a dead leaking cap.
Changed it now it works great,
Why bother???
More progress:
@dash
The floor should be finished tomorrow, then I can get all of the cables under the flooring and be a little bit happier.
But moving that damn rack onto the access floor was annoying. I had to remove almost all of the gear. I left the PDU's, power/network cables, KVM switch, rack KVM unit and rails. I had to pull every server and of course the heavy ass batteries out.
The most annoying part was that damn iSeries IBM unit. All of the other rails attach to the server and unlock entirely from the main rails. The iSeries box however HAS to be attached with the rails in the rack, they don't split. So it's a two person job, I had my wife with me. Luckily we got creative and stacked boxes to nearly the exact height it needed to be held up and did one side at a time. It was only about a half inch off, so it worked well raising it the half inch, getting the side, then doing the other.
All of the other units have the small sliders that unlock from the main rails, fucking IBM. You'd think for something that cost us about $54,000~ that it would have decent rails.
Thats par for the course. That sounds like one of my jobs I did last week. Pager goes off for a call, Dell server is sending out alerts that psu2 is failing, ok easy as pie, order parts, it shows up in 20 min, off to site. Home 3 hours later... WHY..
Because the SO CALLED network admin mounted the server in the rack wrong, he obstructed the hotswap PSU bay,s by zip tying every cable possible along side of the server and around the back.
I told him thats 100% WRONG way of installing and managing the cables. Showed him a correct picture and told him a few hints.
Keep the ac wires on one side, and cat5/others on the other.
Ya, what i am thinking, based on the start up cost he has, this would be a good way to save some cash versus spending $20k on a UPSIf you really need to power 3000w for an hour, I would think a generator quickly becomes the best and cheapest option.
Depending on the generator, they are relatively quiet and are measured in seconds for startup time.
Yup, AC would be need a generator, so far it wont be many servers, a handful at most, maybe 3-4 2U'sWith a gen you still need an UPS, don't forget though an hour of running servers generates heat and you won't have any aircon.
totally need a ups paired with a gen, powering up a gen with a computer plugged into it would be disaster..
Ups creates a power filter & buffer for the brownouts..
Ya, good points! i need to look to see what kind of generators i can get in Costa Rica and the cost of ones that can auto start.
Any links for U.S sites that sell solid UPS and auto start generators for me to compare with?