From mboxrd@z Thu Jan  1 00:00:00 1970
From: Zdenek Kaspar <zkaspar82@gmail.com>
Subject: Re: high throughput storage server?
Date: Tue, 15 Feb 2011 15:56:07 +0100
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Dne 15.2.2011 15:29, Roberto Spadim napsal(a):
> first, run memtest86 (if you use x86 cpu)
> check ram memory speed
> my hp (ml350g5 very old: 2005) get 2500MB/s (~20 Gbits/s)
> 
> maybe ram is a bottleneck for 50gbits....
> you will need a multi computer raid or stripe fileaccess operations
> (database on one machine, s.o. on another...)
> 
> for hobby = SATA2 disks, 50USD disks of 1TB 50MB/s
> the today state of art, in 'my world' is: http://www.ramsan.com/products/3

I doubt 20TB SLC which will survive huge abuse (writes) is low-cost
solution what OP wants to build himself..

or 20TB RAM omg..

Z.