100gig HDs Coming 106
ensor writes wrote in to send us a link to a bit
talking about denser HDs
from Seagate.
16 billion bits of data per square-inch on a HD platter
with 5 platters per disk for a total of about 100 gigs.
Supposedly will be available before the end of the year.
This is pretty cool- I like the idea of having enough MP3s
locally so I can go long stretches of time without reruns.
Long stretches like... March.
For how much ? (Score:1)
Just as an FYI, the "compressed" number is a total WAG. It, like the 2.5/5GB tape drives, all base their estimates on some rediculous, mythical 2:1 compression ratio. If you back up fluffy things like Oracle databases you can get >100GB of disk data onto a DLT 4000, much less DLT 7000 (the IV part really means CompacTape IV, which is the tape format that DLT 4000 and 7000 drives use). OTOH, if you back up stuff that's already gziped, even if you use the hw compression you won't get nearly the 2:1 they imply. All you can be sure of if that you'll get at least as much as the uncompressed data size.
I don't WANT big.... (Score:1)
Some simple maths shows that a 3600 rpm drive with twice the density of a 7200 rpm drive will have the same transfer rates.
My only question is.. (Score:1)
They'll come out around $3000. A couple years later,
they'll be $900 and you'll buy one for your home machine.
Then six months later you'll see an ad selling them for
$350 and you'll cry.
Hours of MP3s (Score:1)
Try double that. You don't have 12 hour days, do you?
What do you people do to drives? (Score:1)
Come to think of it, I've never had any hard drive fail on me, ever. I've dropped them, duct taped them to the inside of cases, run them on bad power, run them continously with heavy use for long periods of time, left them on for years, powered them on and off all the time, I've never had any drive die on me.
What do you people do to get drives to fail on you? Hammer them into place? Nail them to the motherboard?
Over 200 hours (Score:1)
Even bigger drive? (Score:1)
JFS and fscking (Score:1)
Anyway, the time it takes to fsck the thing shouldn't be a problem. I mean, having to do a fsck implies that your file system may have gotten corrupt, and the most likely cause for that is that your system may have crashed. And, as we all know, Linux boxes don't crash.
Whats the interface (Score:1)
Why the platter obcession? (Score:1)
Meanwhile, I'm still waiting for the holodeck to be invented. Unfortunately, it'll probably cost even more than the holographic storage.
Whats the interface (Score:1)
My only question is.. (Score:1)
how much will it cost?
Your soul, perhaps?
It ain't enough. (Score:1)
This hard drive will not be big enough for Windows 2000 when it is released in 2004. I suspect that I will only have room on this drive for a couple of apps, maybe a wordprocessor and a game.
If it's a SCSI... (Score:1)
For sale: Mac SE, 1MB RAM, 100GB HD...
:-)
not so good with math? :) (Score:1)
Hours of MP3s (Score:1)
110GB
* 1024 (get MB)
- 1024 (allow a GB for the OS (excessive, but it's a nice, round number))
/ 2 (rule of thumb is 1MB/min. I'll assume 2MB/min for 256 bit MP3s)
/ 60 (get number of hours)
/ 24 (still a big number; let's see how many days)
= 38 days (that's continuous playing. subtract 8 hours a day for sleep, and you get 51 days, or almost two months. Encoding at 128 bits gives you about three and a half months of continuous, non-repeating music during your waking hours.)
--Phil (I hope you have something powerful enough to encode all that, though.)
Pity (Score:1)
Pity the poor Linux User... (Score:1)
No, it doesn't. At least its not based on NT. (Read the press release!) Except you mean the thing that they say comes out '01 or '02...
Re: JFS and fscking (Score:1)
I don't WANT big.... (Score:1)
JFS and fscking (Score:1)
Seriously: What brand HD do you trust? (Score:1)
--Lenny
Re: (Score:1)
Re: (Score:1)
Re: (Score:1)
off-topic: scoring - How to succeed with women. (Score:1)
For how much ? (Score:1)
Ok, in parts...
Am I the first commenter?
-------------------------------------
UNIX isn't dead, it just smells funny...
Whats the interface (Score:1)
Though I bet Ultra2-LVD and FCAL are definite, and when IBM's storage division catches up, I bet you'll see an SSA flavor.
Are there any limitations in EIDE for this size? I'm only familiar with SCSI, and I use IDE because it's necessary in some applications (laptops, mostly)..
For how much ? (Score:1)
I said easy, not cheap..
Besides, anyone interested in these drives is probably interested in running them in RAID configurations, and I can see a nice 12-drive setup with mirrored 5-disk RAID5 and a hot spare for each mirrorset.. 400GB and if you put them in separate cabinets you're close to fault tolerant..
Sweet!
(If you haven't already guessed, one of the main differences between Sun fans and IBM fans is Sun fans like high-speed and price performance, while uptime and high-availability give IBMers chills..)
For how much ? (Score:1)
Buy another identical disk to back up onto!
Why the obcession? (Score:1)
Enough Said,
Cimarron Taylor
Why the platter obcession? (Score:1)
Drool. (Score:1)
Of course, backups would be a bitch.
IBM came up with this at least a year ago. (Score:1)
Hours of MP3s (Score:1)
It is in the neighborhood of 25 full length films in mpeg2 format.
Of couse with that much space you might as well stor ethe music in aiff and not lose the dynamic range.
Whats the interface (Score:1)
first, with some IDE flavour a bit later.
SCSI still utterly dominates the large server
market.
Whats the interface (Score:1)
Pity the poor Linux User... (Score:1)
Suff the MP3s (Score:1)
Baaaadd! (Score:2)
I hate to rain on everyone's parade here, but am I the only one who finds the ever-larger client disk drive to be much more of a curse that a blessing?
it's gotten to the point nowdays that I can't buy a machine without at minimum a 4GB disk in them. For most of my compute servers, they need little more than a 1GB boot disk, so the other 3GB goes to waste. WTF am I supposed to do when it comes with a 100GB drive?
On a much more practical note, increasing client HD sizes are a royal pain for data integrity. backing up that kind of distributed data is totally impossible, even if you had a fully GigaBit Ethernet network. Backup technology is far behind, and I really wish that storage vendors would spend alot more time working on making better archive/backup media.
As a previous post on NASA's data migration problems stated, the general solution for long-term data storage these days is simply keep it all online, spinning, since disk price/space keeps sinking. However, that doesn't obviate the need for nightly backups and disaster-recovery plans.
I second the guy above who wanted better performance, not more space. Sustained throughput on drives is really only inching up (maybe 18MB/s now). This is a killer. If you double the space on a drive, that means twice as many people are trying to access the data on that drive. Yet, throughput is up maybe 10%. This sucks. RAID helps, but the general problem persists. Given that memory bandwidth is up to 800MB/s now (in a PC), and expecting to go to 1.1GB/s with Rambus RSN, having a disk subsystem that putzes along at under 100MB/s is pathetic. If the vendors can't get the throughput up NOW, we need to start investigating other technologies to help. Like maybe massive NVRAM cache disks (on the order of a 50-100MB) to help I/O.
And, for all you folks, a nice reminder: when was the last time you did a backup of your machine? I know DVD-RAM/-RW will help this, but still, backup costs are out of control. A good-sized (10GB raw) consumer-grade (eg Travan TR5) drive runs $350, and the tapes are $30 each, and well, lets be honest here, they're good for using a couple of times a month if you don't want them to break soon. DSS-3 DATs are $700+, tapes $20+, and the big DLTs (required for serious backup) start at $3k, with tapes approaching $100 each.
We don't need bigger drives, WE NEED BETTER BACKUP!!!!!!
-Erik
16 billion bits per square inch? 5 platters? (Score:1)
Hours of MP3s (Score:1)
I'm behind the times.. (Score:1)
Pity the poor Linux User... (Score:1)
Bad HTML in article, email Todd (Score:1)
I don't WANT big.... (Score:1)
Why the platter obcession? (Score:1)
Obviously, its not consumer grade yet, and the price is bound to be phenominal but the storage capacity will be well in to the TeraBytes
-Michael J. Lu
I've got 2 (Score:1)
When is the 50G laptop drive going to come out so I can plug it into the EMPEG that I also will never have?
Seriously: What brand HD do you trust? (Score:1)
Grrr!!! (Score:1)
wasted space (Score:1)
use a full 10 gigs even with two gigs of mp3's, 2 gig of mp3's is about 48hours worth and if you don't keep every file you have ever got I don't think that there is much use for 10 gigs other than keeping lots of games and movies on your hard drive.
IBM Has this technology. Marketing Conspiracy. (Score:1)
Can we say... Johnny Mneumonic?
Seagates & bearing failures (Score:1)
If these drives had, say, roughly 5 times as many MBs per platter, that's 5 times as much data loss when they start making the famous "Seagate Sound"(TM). (i.e. clang, clang, clang)
I agree, Seagates are at the bottom of the heap. Then again, I know many people who swear by them. (and can't stand the drives that I use.) Maybe it's just personal experience.
At least you can fix many Seagates by banging on them with a hammer.
maxtors? (Score:1)
I've also had 4 out of 4 wd's go bad (although one was caused by abuse - the owner unplugged the power and then plugged it back in w/o turning off the computer).
I had 2 out of 5 Seagates go bad (one was dropped)
I have an ancient Quantum and a Conner that still run great, though.
I currently have an IBM 6.4 - awesome drive.
IMHO, I would only buy an IBM. Maybe a Quantum, though not likely.
maxtors? (Score:1)
WDC (IDEs, only 2 died, they were 120's. Both were 2nd hand. one came from a highschool, another from someone else.)
Seagates (before they bought out conner, only had 1, and it's a 210, still going too)
Quantums (SCSI, only had 1 tho)
Fugitsu, but I've only used 1
and Micropolis (I have 8 at work, mostly 2gb's scsi's and still working. Had 9, but one was bad when I started)
As far as seagates, I've had 4 (1.2 and 1.7gb) go out with in about 2 months. My workplace ordered 36 computers (all with 2.1gb seagates). We had to ship back 4 of those drives, another one I'm feeling will go out.
I've had problems out of *EVERYTHING* that conner has put out. Used to have a conner 250mb drive, and lost 5mb of my drive when it crashed. Used to have a 170mb conner, 6months went by and bad sectors. Had a 60mb conner, sold it and next day, 512k of bad sectors. Someone I know used to have a 420, about 3mb of bad sectors. I saw a 540mb conner, to my surprise, it looked exactly like a seagate drive... Hmmm
I'm not trying to flame, this is just personal experiences.
If I was to recommend a hard drive, I'd say either a quantum or a wdc (also personal experience, scsi's work better than ide's)
Whats the interface (Score:1)