Channel Register

Texas goes large with supersize SSD

Anonymously Deflowered

"When I were a lad... 

...computers had moving parts in them. Imagine that! Hahahaha

My first computer needed a desk to put it on and you had to plug it into a wall socket.

And when your grandma wanted to watch a movie she had to put a disc in a special device. No, really! we used to have to use magnetic tapes before that..."

Looks like the end of disk storage is nigh then. Whaddya reckon? 5 years? 10?

And what's the longevity/reliability of SSD like?

Neil Croft

How much? 

Paris Hilton

It says how much the opposition is. How much is it?

Paris, 'cos she knows the value of hard currency.

Brian Whittle

the end is nigh ? 

How long till it gets down to a decent price, Probably silly money at the moment but give it a few years and bye bye disk storage (maybe)

Anonymous Coward

@Anonymously Deflowered 

Boffin

You we're lucky

when I was a lad we had to be careful not to trip over the sodding great cable trailed across the living room floor for the VHS "Remote" control

(Of course when I say living room I actually meant our other hole in the ground we could use if it weren't raining... young people just take walls and roofs for granted these days)

Thad

Just what I need 

To get on with digitising my vinyl.

Ahh well... the price will come down to domestic levels one day.

And I'll actually start on those LPs *one* day!

Donald Freeman

I wonder about reliability and high availability 

Thumb Up

We are using RAID10 on our whirly drives. Is this thing in any way redundant?

Chris C

Longevity 

To answer the question of longevity, it depends on a variety of factors including the number of disks used, how the drives achieve wear-leveling, temperature, and, of course, the disk technology. SLC flash is said to endure up to 100,000 writes, whereas MLC flash is said to endure up to 10,000 writes.

For those who (like myself) don't really know too much, Super Talent has a good white paper on SLC vs MLC:

http://www.supertalent.com/datasheets/SLC_vs_MLC%20whitepaper.pdf

EDN has an article on SLC vs MLC ("http://www.edn.com/article-partner/CA6319917.html") which tries to make 10,000 writes sound like a lot by saying "a USB drive application that used the 10,000 write/erase cycles would enable the user to completely write and erase the entire contents once per day for 27 years, well beyond the life of the hardware." Of course, most systems will write to a drive more than once per day. Imagine how many times your OS writes to its swap file. And keep in mind that as free space decreases, so does the effect/benefit of wear-leveling.

Also, don't believe the BS from this press release. First, they claim that a comparable HDD-based solution would cost over half a million, but then they conveniently fail to mention how much their kit is going to cost. They also massively inflate the number of HDDs which would be needed, and even more so the power required (they're obviously completely ignoring 2.5" HDDs which run at about 1/4 the power of 3.5" drives). Don't get me wrong, I'm sure this array has legitimate uses which will be worth the cost, and it IS an impressive array. But I can't stand it when a company compares their new technology to the worst contenders of an old technology just to make their product sound better. If your product is so good, then it should stand out on its own merits.

Goat Jam

@Thad 

Paris Hilton

Procedure for digitising vinyl records.

1) Check if available on bittorrent

2) Download from bittorrent

This only works if you don't have really obscure stuff of course. I have what I consider to be some obscure tastes yet I still manage to find 90%+ of my (~500 or so) LP's on BT sites.

David Halko

I would love to see... 

Go

Of course, a massive number of hard drives would be required to match the throughput on a flash array, there is virtually no latency when there are no spinning platters!

I would love to see ZFS on some of these guys!

WOW!!!