All fans to gather and collect – home storage at 90 terrabayt. Under cut the build process. Composition – two motherboards, two power supplies to 1600 Tues May controllers, 64 drives and 40 Carlson.

Upd. 1
This creation is not mine, I’m just a random witness:)

Upd. 2
The question – “Why?”, Was received the following reply:
“Too lazy to keep a home crowd of DVDs, CDs and blur disks, this option is more compact))), plus archive dom.video ))))”

Upd. 3
The network crawled a lot of assumptions about where it works gravitsapa and everything was in order with legitimacy. This man lives in a big city in the middle, Russia is using this thing only for their own domestic purposes. More questions to answer does not want to, because so many nasty things had to read on the forums about themselves from complete strangers to him and embittered people. So just admire, kommentrirovat this topic will no longer be. Forgive all those who ask interesting questions on the case.

Upd. 4
Added the text of the author crafts, two new photos and a report of Everest on iron.

ENGLISH VERSION ADDED.

15 fotochek technological happiness.

The author of this construction has sent me a letter to all interested.
“And so the” hack “!

Makes this “gravitsap for yourself!! Clock, the description of iron in the report. Hardy collected in the raids, mostly reyd5, put experimenting with reyd50.
This is not the first experience of creating such a plywood, before that worked for 2.5 years, nothing has caught fire, and could not … hard above 35 are not heated! Plywood for several reasons: firstly the price issue, had the 1 sheet of plywood for the 500r, the second is that plywood is better than iron absorbs the vibration from the hard, third, ease of processing in dom.usloviyah. Trans. wall-to-door from org.stekla, the photo is almost invisible, which means that the blowdown from the bottom up through hard going pretty strong. Top. Fans are made on the basis of doors, providing access to the interior in case of need. The box has not been fully completed yet, the bottom will filter the dust or the like, until you figured out how to better organize.
Hardy mostly westerns green to 2TB, quiet, cold, and quite reliable. While loss of disk imaging due to faulty hard not happen. Hardy sometimes die, but saves reyd5. More than a year from 48 titles in the work passed under warranty 3 pieces.
People are worried about bespereboyniki, he still has to 3.000Vt, loading him 40-45%%.
Why? … Almost half of the volume occupied by the images blur discs with movies in different years, much of the images of DVD disks. Why so much? – And I have at any second is the “right choice” Well look!
The noise of it very small, seated next to him is possible to communicate almost in a whisper. Valves on 1200ob, spinning more slowly, as they plow on 9 volts.
People are still trying to calculate the savings over and prof.resheniyami … be honest, any prof. solution of this volume will be much more expensive and many times more noisy.
For concerns about the “counter”: a family pays for e-in for all consumable el-in, along with the server and the stove – 2.500-3000r ..
Your Krivorukov Samodelkin. ))
Report Everest:
report.txt”

English version:
“I made this Gravicapa for home using. The Hards are collected in the raids, mostly raid5, from time to time I also make experiments with raid 50. The Hardware report you can get from file report.txt.

This is not the first experience of creating such big data arrays and using plywood for it.
This system has been working for 2.5 years, and nothing has caught fire, and could not … The hard disks’ temperature doesn’t go higher than 35C. Why did I use plywood? There are several reasons for it. First of all, it’s the matter of price. One sheet of plywood at cost 17 $, was enough for it. Secondly, plywood better than iron absorbs the vibration from the hard. Thirdly, it is easy to make at home. The door is made from Plexiglas (it’s almost invisible on photo), it means that the blow from bottom to top goes pretty strong through the hards. Top. The fans are made as doors, providing access to the interior in case of need. The box has not been fully completed yet, the bottom will have dust filters. Hhdd mostly Westerns Green to 2TB, is quiet, cold, and quite reliable. The Hards sometimes die, but raid 5 saves the situation. It’s been working for more than a year and only 3 of 48 hdds were passed under warranty.
Some people are worried about UPS, it still has up to 3.000Vt, its loading – 40-45%%.

Almost half of the volume is occupied by images of blur discs and DVD disks with movies of different years. “So much! What for? “- You can ask. And I’ll answer: “Why not? But then it is optional on my part what to watch “.
It doesn’t make much noise. Sitting next to it you can communicate almost in a whisper. Coolers on 1200 are spinning even more slowly as they plow on 9 volts.
Any professional solution of this volume will be much more expensive and many times more noisy.

Your CrazyHandMader.
Sorry for bad english. ”

The old server, so it was before:

Raid Controllers:

via here, translated from Russian.