2008, The Year of Solid State Storage
An anonymous reader writes "At CES, SSD drives were a plenty on the show floor. "Some companies said we could see 250GB SSD units by the end of this year, while others predicted it could take up to a couple of years for them to become mainstream. None of the companies promised mainstream adoption, but they promised a bright future and we are inclined to believe them. High capacity drives are going to be expensive due to their very nature of early technology and gradual adoption rate."
High capacity drives are going to be expensive due to their very nature of early technology and gradual adoption rate.
I think they have that backwards. Lets try High capacity drives are going to have a gradual adpotion rate due to their very nature of being expensive due to their being early technology
There, that's better.
I'd have one now ("be an early adpopter") if they weren't so bloddy expensive.
I work for the Department of Redundancy Department.
Oh well everything that old is new again I guess.
I used a RAM drive on my Amgia way back when. Yes I know that they are how using flash but it does seem very familiar.
I wonder when we might see a hybrid flash-ram drive? A big bunch of ram for high speed and flash for permanent storage. Just use a super cap for a power backup and have it copy the ram to flash on power down. A little bit pricey but if you need the speed you need the speed.
See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
HDD still have a ways to go. In particular, the flash storage will be used for desktops, laptops and the core of servers. The real data will still reside on HDD for a long time to come because of cost / MB. What will happen is that HDD will learn to really park and lower their energy needs, most likely due to dropping in size. Tape has been used for eons for back-up, but I think that HDD will overtake that role as their prices will be forced to go way down.
I prefer the "u" in honour as it seems to be missing these days.
The sales guy at the Apple store told me that there was a persistent rumor of a solid state laptop coming in the next few weeks...
Boot camp + solid state = me finally replacing the old powerbook!!
"If you think you have things under control, you're not going fast enough." --Mario Andretti
I was talking to a gentleman from (big name hard drive company) about their plans for hybrid and/or solid state drives. Essentially he told me that solid state was still limited by price and sequential reading. So it may be advantageous to put some things on flash like OS files that require a lot of random seeks, but for sequential reading of things like media files, traditional hard drive tech won't die just yet . . .I apologize for being too lazy to back this stuff up with numbers, what can I say, I'm a true slahsdotter.
If you are about to mod me down, keep in mind that this post was most likely sarcastic.
I don't think so, tapes will still have many uses. They are very reliable for backups more than I would trust a hard drive. They also have the ability to be taken to off site locations like all backups should be. Hard drives would make doing that a little more difficult, even with external Hard drives it would be more of a pain than having the media of a tape. I don't see the tape going away any time soon.
That's hardly the situation at all. For massive magnetic data storage, tape is still very valid. You're just not going to find 500GB HDD's with such low failure rates in 10-packs for $1000 like you can get tapes at today. And tape can drop in price much more easily than HDD's will.
I'd give it a good 10-15 years before our massive tape storage units disappear from the datacenters.
As I understand it, the problem with using HDDs for backup, at least archival backup, has more to do with longevity than anything else. An LTO tape has a shelf life of 30 years. HDDs don't.
We have already been running tests showing Lucene to be several times as fast on large indexes and realistic queries using SSD than using normal drives. I'm going to have a smallish SSD in my new laptop combined with an external drive for my large data. Faster, more solid, and less battery usage. Doesn't matter if I get 32GB rather than 160GB on board. I agree fully with the OP, SSD will really break through in 2008. Dell already offers it as an option. It's all a matter of usage patterns right now, in the long term I am prety sure hard disks will die.
-Lars
Until that time is years, instead of weeks, I don't see myself preferring more expensive, or even equal cost SSD, over rotating media drives.
"It's the height of ridiculousness to say for those 9 lines you get hundreds of millions."
I actually see the solid state drives replacing tape (if the cost goes down). They would be smaller then tape, and the life-span would be as good. You could technically have a SSD loader, working like the current tape loaders, and the only thing needed would be a good connector that can take several thousand insertions (like the SD connector). SSD would be more reliable then tape because of the reduced mechanical parts.
SSD's would have all the advantages of tape (portable, easy to load, etc) without the mechanical problems that tape has. Wow, I need to patent this now!
The article talks about large solid state drives, but because of the price premium, I've been experimenting with smaller SSDs. In particular, I've been using an 8GB 266x CF card coupled with a CF->SATA adapter as the OS drive for my mythtv system for 5 months now with great success.
Not only is the flash drive completely silent, it is reasonably fast. Reads always benchmark at 40MB a second and writes benchmark at 34MB a second.
I've been a bit worried about the flash wearing out after repeated writes, but so far so good. Since my mythtv mysql installation is stored on it, as well as the normal system log files, I'm sure it sees quite a lot of action.
But to my point...
One common problem with systems such as mythtv that are under heavy IO stress is that during these moments of stress (lots of recordings going on at once) the whole operating system grinds to a halt or at least becomes sluggish waiting on some needed IO.
It was very common on my old mythtv setup where I used the extra space on the OS hard drives as extra storage space for mythtv recordings. I'm not experiencing any of that sluggishness with the new setup.
This has got me thinking that for my future desktop system, maybe instead of getting a raptor for the OS drive, and a large, slower hard drive for the rest of my stuff in order to minimize IO bottlenecks, I should swap out the raptor for a 16GB SSD for the OS drive. I'd end up with something that has almost no latency, good speed, silent, and it may be possibly just as reliable in that role.
What do you think?
In (approx) 1992 I went to SID (society for information display) in Florida, and a keynote speaker said, roughly: "I have been coming here for 30 years, and I expect to hear, just like I heard 30 years ago and most years since, that within 10 years flat panels will overtake CRTs and make them redundant. Why has this not happened? Because CRT has continued to get cheaper and better quality, thus removing the opportunity for flat panel, because the goals keep moving" He also pointed out that we would get there (and we have) but that we should never underestimate where old technologies can go. In 1983 I put together a business plan for an outsourced proposal I was working on, and we put in £17K (thats $28k) to cover a 70 megabyte hard drive. Now I see one inch drives in iPods carrying multi gigs. I believe that we will see phased take up, ie where it is needed most (e.g. like the way airlines put in flat panels instead of CRTs to reduce weight), before the HDD manufacturers will curl up and leave the scene. Jerry