Firewire Harddrives 113
schmack writes "VST Technologies have recently released FireWire Harddrives. They look fantastic in stunning red and yellow with that swell FireWire image on them. They perform pretty good too -- 400Mbps transfer rate, you don't need a power supply if you're not connecting more than one [FireWire will provide enough juice] and they come in 2, 4 and 6 GIG configurations.
Re:Firewire for hard drives - It's a good idea... (Score:1)
Umm, USB 2.0 isn't coming soon..and even when it does it'll still be lacking several of the options firewire brings _today_. By the time USB 2.0 is released, firewire will be chuggin along at 800+Mbps
Face it, Firewire should be the standard.
Remember, these are first generation (Score:1)
other Firewire drives (Score:3)
Even if you have that Cheetah drive stuck to that 80MB/sec U2W card, it will still only produce in the neighborhood of about 15-18MB/sec sustained, probably less. Keep that in mind before you blow off this 50MB/sec Firewire.
Firewire for hard drives - It's a good idea... (Score:4)
What would be even better (and I'm sure will come soon if not already) are drives for use on PC's, to operate under *nix and Windoze. Of course, I'm not sure what the "perfect" interface is, as USB (esp. with USB 2.0 coming soon with a much faster transfer rate than current 12mbps USB 1.0) is as convienent as FireWire and currently more widely accepted and marketed.
The key here is that we need a convienent, universally accepted/compatible, good performer for the price, external accessory interface and prehiphals to use on this interface to solve all of the mirad demands of computer users as we become more mobile (esp. with the coming wireless broadband revolution to take place over the next few years). At some point this interface also has to address internal system requirements too (i.e. we ought to be able to get internal components to run on this same bus/interface).
At some point networking and these interface models will merge so that you will have essentially a single connection model/protocol to harness the capabilities of storage devices, input devices (i.e. keyboard, mouse, scanner, pen), output devices (i.e. monitor, LCD, printer) communication devices (i.e. network, fax) and even processor devices (i.e. CPU, memory) so that more "black box" devices can be sold, sealed-case, and all integrated together simply by plugging them all into a common interface (be it wired and/or wireless). This is inline with the "smart appliance" model where our toasters, video phones, and other consumer electronics will also talk on this common medium and allow everything to share everything (i.e. you plug an additional CPU device into your 'net and suddenly most of your apps will run faster and Joey can now play that new game on the home theater which required more horsepower than you had yesterday).
Utopia. It's gonna come to be, and when it does the days of computers and geeks will have passed on to the days of mass market consumer electronics and the "next big thing" will be on the agenda (i.e. cloning, space travel, etc.).
If you've read this dribble this far, I'd be surprised.
Firewire vs... (Score:5)
IDE drives are cheaper 'cause there's no smarts on the drive itself. It uses precious CPU time to do I/O. Thanks, but no thanks.
IDE doesn't hotswap. Firewire does.
Forget IDE. Let's go to SCSI.
SCSI needs unique IDs for every device on the chain. Firewire negotiates.
SCSI doesn't hotswap. Firewire does.
SCSI is limited to 7 (15) devices in each chain. Firewire is limited(!) to 63. I'm at 7 SCSI now.
SCSI cable lengths are voodoo, and must be shorter the faster you go (increased crosstalk on parallel data lines).
SCSI cables are much more fragile than Firewire.
SCSI cable connector - there're 3 or 4 different ones, aren't there? Firewire has two.
Yes, Firewire is a subset of SCSI - but not the hardware. It's a subset of the SCSI protocol. It says nothing (IIRC) regarding the hardware (I could be wrong on this one).
SCSI requires a computer in the chain.
SCSI termination... ugh. "Let's see... is my internal drive terminated?" "Do I terminate this one, or maybe that one?" Give me a break. Firewire doesn't hassle you with ANY of that. Plug the d*** thing in.
SCSI has big honkin' connectors. Firewire is little bitty. Think Palm.
USB is slow, slow slow.
USB is limited(!) to 127. Firewire loses here.
USB requires a computer in the chain. Firewire doesn't. Firewire is peer-to-peer. I thought we settled this conceptual hash a while back (with p-t-p being better).
Not sure about USB cable lengths.
USB 2.0 is vapor... I don't want to hear, "Wait 'til next year..." That's loser talk.
Design (Score:1)
RCA or S-video to Firewire Converter (Score:1)
Sony makes one, Sony DVMC-DA1 firewire / analog video converter.
You can see it on the Sony site or use this link:
http://www.angelfire.com/tx2/dv/dvmc.html
I really hated to see the article on the Firewire HD's. There goes yet another reason not to buy the ReplayTV box, Damn, I guess now I'll tell myself I'm waiting for an Ethernet Port and HDTV compatability.
MC BoB
how to "hot swap" scsi devices(with our rebooting) (Score:1)
reload them as nescesary. modularity is a good thing. (yes this does imply linux. would not be
surprised if some other OSs could also do it)
ive been doing this for years with my scsi zip drive.
Not true for SCSI (Score:1)
Check out Adaptec (Score:2)
http://www.adaptec.com/products/index.html#1394
Re:SCSI Length - some good voodoo (Score:1)
Re:other Firewire drives (Score:1)
The fastest sustained transfer rate on the best of drives is about 10MB/sec sustained read, and about half of that for write.
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
Re:Too bad they spec out slow (Score:2)
This makes me think they just glued some cheap IDE drives to the FireWire port.
But I have to admit it's nice for transport.
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
ISTR a bit of fuss made a few months ago when Apple announced a new licensing scheme for Firewire.
Those companies that got in on the ground floor a few years ago had to pay $7500 (total) for the tachnology.
Those who only started licensing it recently are having to pay $1 per port and aren't too happy about it.
$1 doesn't sound like much but when you consider that that cost of manufacturing a Firewire port is around 20c (?), the cost of some of the devices that could be made with it (though most of the cheap ones will use USB instead), and the number of these things that some companies could be using it's significant.
Re:Firewire vs... (Score:1)
Ever heard of SCAM?
I've got 3 uw IBM's and according to the jumpers they're all on 0. But with SCAM you can set the ID for each drive in the bios... cool..
Re:255 SCSI devices on a chain using LUNs? (Score:1)
total arse-wash.
if you have a fast and a fast-20 (ultra) device on a bus with a fast-20 capable controller, then data transfer will be at fast for the fast device, and fast-20 for the fast-20 device.
The only problem is with LVD (ultra-2) it's is not *electrically* compatible with the older scsi revisions. And so *has* to revert to standard scsi signalling if there is a standard scsi device on the bus.
Don't post bullshit.
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
firewire is what: 200 or 400Mb/s, scsi is currently at 80MB/s with LVD.
scsi has a sizeable lead.
Re:255 SCSI devices on a chain using LUNs? (Score:1)
With SCSI LVD, you can have longer cable lengths, but still no where *near* as long as you can w/SCSI
Has it been mentioned that SCSI "dumbs down" to the slowest device on the chain? So even if you have that kickarse U2W card and 3 U2W devices, if you stick that narrow scsi2 on the chain you are going at a bus speed of about 10MB/s Boo! hiss!
Firewire also has Isochronos transfers.
Re:Other FireWire Stuff (Score:1)
The hotswappableness of the drives (even during transfers) is _very_ nice i hear. Still, my next drive will be SCSI, because I still have room on that bus for internal devices. Might as well make the most of it, you know. I'll get to externals once i fill my drive bays.
More FireWire drives (Score:3)
Clearly you guys are missing the point (Score:5)
Re:Disposable? (Score:1)
It would be nice to find a cheap source for tailgate adapters. Last time I checked, Symbios (now absorbed by LSI Logic) wanted several thousand dollars for the development kit, so I didn't buy one. But the actual chips are under $10, and only need a handful of inexpensive passive components to make them work.
Re:Too bad they spec out slow (Score:2)
AFAIK, none of the drive vendors are mass producing drives with native 1394 interfaces yet. It's a catch-22; not enough computers have a 1394 port to justify making devices, and there are not enough devices to justify making 1394 a standard interface on computers. Apple and Sony are pushing it, but will they be enough?
We have Intel to blame for this. They claimed that they would support both USB and 1394 in their chip sets, so that both would become ubiquitous. They put USB in, and that has been fairly successful. Now it's hard to buy a computer without a USB interface. But they forgot 1394, probably because they want to push USB 2.
SCSI cabling is such a crock that I'd really like to move all my SCSI devices (such as scanner, DAT drive, and 8x CDR) to 1394. It's too bad there's not a single-chip adapter for SCSI devices like there is for IDE.
Zip is NO STANDARD (Score:1)
Yes, you can't make Zip disks without permission from Iomega. Part of the agreement details you have to agree to Iomega's price fixing. That is one reason Zip disks still cost about $10 each [*cough* *sputter*].
Give me CD-RW (which I have) and DVD-RAM (which I want). They may not be "THE" standrd, but they ARE standards, so anyone can follow them, so I can happily roll around in 50 cent blank CD's. I need another CD rack now!
I know what you reall meant about standards.. I'm just trying to point out the difference between a standard and a monopoly -- just like Windows is the "standard" while UNIX is "a" standard.
If you have a choice, investigate alternatives to Zip/Orb... portable CD-RW on USB (and soon FireWire) are excellent uses of the technology (as opposed to CD-RW drives linked via a Centronics printer port... bleck!
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
Whether USB:The Next Generation or FireWire emerges as a viable standard (hey, why not both?), I just hope the specs aren't as screwy, or as, um, variegated (ultra, ultraWide, 1, 2, 3 .. round and round she goes, place your bets..).
-----
Decisions...FireWire vs. Ultra2 SCSI (Score:2)
FireWire is losing momentum (Score:1)
People are just tired of waiting. The USB standard was started years AFTER FireWire and has already become a mass-market product. FireWire is still stuck with commitees and interoperability problems.
The two last nails in FireWire's coffin (the first being Apple's ridiculous royalty claims) may be the USB upgrade to similar speeds (USB 2.0) and the upcoming ultrafast ATAPI standard based on serial signalling.
I'm not saying it's totally dead, it may be useful in things like disk farms for video editing and Apple will surely use it, but it won't replace SCSI and ATAPI any time soon and USB 2.0 may be a cheaper and more available connection for video capture, digital satellite receivers, etc.
Re:You forgot IDE is cheap cheap cheap! (Score:1)
(Orb vs. VST) Now who's the real deal? (Score:1)
++++VST 2GB Fireware Harddrive++++
http://www.vsttech.com/vst/techspecs.nsf/ByProd
This is taken from the address above.
-begin---------------------------------
System requirements:
Apple Macintosh G3 with FireWire or
Apple Macintosh G3 with Apple 1394 PCI Card
-end------------------------------------
++++Castlewood 2.2GB Orb Drive++++
http://www.castlewoodsystems.com/castlewood/web
This is taken from the address above.
-begin-----------------------------------------
ORB is available as both external and internal models, with the following interfaces:
External SCSI
External Parallel Port
Internal SCSI
Internal EIDE
External USB(Announced for demonstration at MacWorld 1999)
IEEE 1394 FireWire (Announced for demonstration at MacWorld 1999)
Operating Systems Compatibility
Windows 98, 95, 3.1, NT 4.0+, MS DOS 5.0+, OS/2 4.0, Mac OS7.1+
-end-------------------------------------------
Ryan
external zip drives are hot swappable (Score:1)
for the SCSI as well.
SCSI is the most extensible IO standard (Score:1)
But it's a dog to set up. Hang in there, it will kick some butt once you have eveything working. Hang in there (-;
Other FireWire Stuff (Score:1)
Re:What's needed to interface this puppy to a PC? (Score:1)
Is there any way of getting a FireWire port into a notebook / ultralight - does anything run fast enough? - My choices are really limited to USB, PCMCIA & IRDA 1.something (stop laughing).
(How fast _does_ PCMCIA go?)
Kris.
Win a Rio [cjb.net] (or join the SETI Club via same link)
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
Later SCSI standards allow 15 devices per card, and longer cable lengths.
KISS is for stupid people, hence the last S...
But SCSI is SOOOOOO quick.... (Score:1)
All I gotta say is that Ultra2LVD is gonna kick firewire's ass for at least a year. I won't go firewire until it is performance proven.
I don't mean to sound preachy
-3jane
Firewire box thingy (Score:1)
BUT if this whole post is off topic and you DO have a DV cam, you have all the hardware you need right there! I am postive that the XL-1 (cannon) and the higher end prosumer Sony models have RCA ins for video and audio. You just digitize your signal there, then dump over the firewire and keep your workflow intact
Ciao!!
-3jane
Re:4200 rpm? (Score:1)
And of course with ide/scsi you can hot plug the drives, and pull the plug while it is writing a file, then plug it back in and have it automatically finish writing the file.
NOT!!!
Dont let the speed of this little drive fool you. How fast was SCSI and IDE in their first generation?
Firewire "A" is capable of handling 400mbs. That is 50 MegaBytes for all you people that cant do math.
Lucent has demoed prototypes of Firewire running at 1.2Gbs. Thats 150Mega BYTES per sec. Apple also has the specs for 2.4Gb Firewire with will be demoed in 2002.
Firewire is going to kick arse!
Also, check out the physical size of the drive. It fits in your coat pocket. The next generation will also be bootable.
Duh!
Dont knock technology when it is only young, cause when it grows up, it's gonna come back and knock your face into the ground!
FINALLY (Score:1)
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
Re:Firewire for hard drives - It's a good idea... (Score:1)
*knock knock*
Re:Too bad they spec out slow (Score:1)
Re:Clearly you guys are missing the point (Score:1)
Since the Mac uers that have stuck it out with Apple are used to spending money, don't look for Apple and it's drones to to come up with products that have broad compatibility and acceptance (and hence commodity pricing).
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
Re:Disposable? (Score:1)
If you want a chassis, buy a SCSI drive and an external case. If you want something small, light, and cheap, go FireWire.
Re:You can even unplug it during file transfer (Score:1)
Hotswapping is nice for reorganizing peripherals, and may work for read-only storage devices, but you still have to be careful.
Re:4200 rpm? (Score:2)
Because this drive is a slow performer I guess that means FireWire is slow. How about Seagate Quantum and IBM getting off their fat asses and making a FireWire native drive. FYI, the mechanism in these externals are portable size IDE drives. Speaking of a sucky technology...
Re:FireWire is losing momentum (Score:1)
Everyone is complaining about these firewire drives being slow. USB 2.0 (whenever it comes out) will be half as fast as current firewire, and probably 1/4 as fast as its contemporary firewire. USB 1.0 hard drives right now are a joke, and USB 2.0 hard drives will be just as much of a joke if/when they come out.
Also, current USB and future USB do not guarantee bandwidth. Say goodbye to consistent video editing. You have a USB 2.0 device and USB 1.0 device on the same chain? Normally, you would think that the 1.0 device would take a relative ratio of bandwidth compared to the 2.0 device. Nope. That USB 1.0 device will take up just as much bandwidth as the 2.0 device, effectively crippling it to half its transfer rate.
You can even unplug it during file transfer (Score:3)
You can unplug it during file transfer. Plug it back in and it completes the file transfer. Coolest shit in the world. It even works if you're playing a movie on the firewire drive. You're watching a Star Wars trailer off the VST drive and then -oops- your friend trips over the cable and unplugs it. Plug it back in and the movie picks up where it left off.
Re:Too bad they spec out slow (Score:1)
Re:Clearly you guys are missing the point (Score:1)
Beats Zip Disks (Score:2)
Finally something... (Score:1)
So how does this relate to the topic? Well, I'm glad to finally be seeing some stuff for firewire. I was worried there for a while.
-----BEGIN ANNOYING SIG BLOCK-----
Evan
Re:Clearly you guys are missing the point (Score:1)
If VST worked on getting the drives to work with the VAIO's it might push others to commit to more 1394 devices.
Too bad they spec out slow (Score:2)
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
In addition to the 15 usable ID's per bus if the card and the OS supports LUN's there is another 8 per ID. Plus, you can have more than one bus with 15x8 addresses per card. I have a DPT raid controller with 3 busses and 39 devices attached to it. (HD's, CD, Tape, and yes a scanner) It is taking up only one IRQ! It maxes out at 46 devices!
Research before you post, man!
Johnny O
Re:Firewire vs... (Score:1)
"
Q32: How long of a cable can I use to connect my device?
A32: In practice, the USB specification limits the length of a cable between full speed
devices to 5 meters (a little under 16 feet 5 inches). For a low speed device the limit is 3
meters (9 feet 10 inches).
"
I personally have my printer (full speed)
hooked up over a fifteen foot cable, so that
works.
Re:Nice size, but slow as hell! (Score:1)
Slow? Compared to a Zip or a Jaz drive they're pretty quick. These are not drives designed to be your main HD, they are portable HDs.
The damn things have an average sustained transfer rate of 8MB/sec. [snip] Don't the USB HDs on the market now, go faster?
USB has a max rate of 12 Mb(its)ps, that's 1.5 MB(ytes)ps. So no, a USB device with an ABSOLUTE maximum of 1.5 MBps transfer rate is more than 3 times slower than a VST FireWire drive with a 5.5 MBps transfer rate.
My IDE drives go faster than that! I really hope nobody gets suckered into buying these things.
Are your IDE drives packaged to fit in your pocket? Are they hot swappable? Do they get power from the IDE chain? Do you even HAVE an external IDE port?
These drives should be compared to Jaz disks and other removable media, not fixed HDs.
What's needed to interface this puppy to a PC? (Score:1)
Is Win98 Firewire support limited to Device Bay?
Re:Other FireWire Stuff (Score:1)
Re:4200 rpm? These are 7200 (Score:1)
http://www.firepower.com/products/FireDrivespec
SCSI Length - some good voodoo (Score:1)
Re:Decisions...FireWire vs. Ultra2 SCSI (Score:1)
USB 2.0 is not the answer (Score:1)
Zip Disks prices? (Score:1)
I'd rather have this drive than a Zip drive, if I had Firewire on all my computers.
Jack
Re:What's needed to interface this puppy to a PC? (Score:1)
Disposable? (Score:1)
Are they upgradeable? I doubt it.
Wouldn't it make more sense for them to
sell a Firewire-based portable chassis, into which you could install disks of any capacity?
Nice size, but slow as hell! (Score:1)
Re:You can even unplug it during file transfer (Score:1)
Agreed - firewire and USB connections everywhere! (Score:1)
SCSI has it, but only to a degree and with quite a few problems with termination, incompatibilities between devices, devices with hard-wired SCSI IDs
A set-up with all USB (for small things) and FireWire (for the big guns) and maybe some sort of SuperDuper thing for those things to come which would exhaust firewire but which would share the pass-through trasnparency would be perfect.
Castlewood's ORB is the better choice (Score:1)
SPEED: The ORB has a sustained transfer of 12.2 MB/sec and burst of 20
PRICE: $200 for the drive (though the FireWire could be a little more pricey) and an estimated $30 per 2.2 GB cartridge.
EXPANDABILITY: I don't want to have to buy a whole new drive when I run out of space
PORTABILITY: how nice it would be if this drive became as standard as Zip, only little cartridges to carry around and pop in wherever.
I hope this drive catches on and puts Iomega out of business.
Re:Firewire vs... (Score:1)
I think that the incredibly low price of IDE has much more to do with market forces than technology. There's way more volume and competition with IDE. -Bruce
Hmm... (Score:1)
Relatively long time reader, first time writer btw...
-Rafi
Nope. It IS 12megaBITS a sec. (Score:1)
Not that it matters how you measure it as long you use the right numbers. But the 12 number is in BIT's a sec. Try looking at this pice I found at Apple's site (not being able to find a spec on usb.org. You can say alot about Apple. But they don't lie about these things) :
Performance Comparison.
USB offers data transfer rates of up to 12 megabits per second, more than 1200 times faster than the 10 kilobits per second provided by Apple Desktop Bus ports (shown here as 1 pixel, though the speed actually scales to less than 1/3 pixel) and more than 50 times faster than the 230 kilobits per second of traditional Apple serial ports.
Try getting the facts right before you rant at somebody!