Weta Digital's Render Farm Upgrade 313
Headspace2 writes "Weta Digital (The graphics company behing LOtR computer effects) has just purchased 220 2.2GHz dual Xenon machines, each with 4GB of ram, to add to their current render wall of 350 1 Ghz P3 systems. They have also placed an order for another 256 Xenon servers. And it's all running Linux. My favorite
quote is 'it is thought the server farm will be the most powerful processing site in the Southern Hemisphere'. They should use that in the FotR ad campaign... 'Rendered using the most powerful processing site in the southern hemisphere' Congrats the guys that get to play with all those clock cycles.
Make more movies.
Xenon? (Score:5, Funny)
Re:Xenon? (Score:2)
I am still trying to figure out what the "F" in "FotR" means.
Note to CmdrTaco: use the preview button.
That Threw me too... (Score:2)
Re:That Threw me too... (Score:2)
Re:That Threw me too... (Score:2)
Re:Xenon? (Score:2, Funny)
Re:Xenon? (Score:2)
Block Crunching (Score:2, Funny)
*sigh* (Score:5, Informative)
Re:*sigh* (Score:1)
Re:*sigh* (Score:2)
It's really funny how people posting on a public forum act like it's really painful to see bad spelling and grammar.
Re:*sigh* (Score:2, Insightful)
I think his comment was that the actual stories on
- Peter
Re:*sigh* (Score:2)
If ya understand them, don't wince. I can understand the inchs vs. centimeters thing earlier, but Xeon vs. Xenon isn't that ambiguous.
Re:*sigh* (Score:4, Insightful)
No, I'm not trolling, this isn't flamebait, and I'm not being elitist. I'm just pointing out that some readers do experience a visceral response to poor spelling and grammar.
Grammar doesn't have to be perfect, or I would never post. Spelling is a nearly impossible chore for some: it is acceptable, for them, if dyslexia or a similar disorder is their excuse. However, poor spelling and grammar, if due to laziness or indifference, does offend me.
Further, from experience, I have seldom read a thought worth reading that was contained within a syntactical nightmare.
I've been reading Slashdot for years, and I have noticed that the literacy levels - and levels of intelligibility and thoughtfulness - have declined as it has become a destination visited by more people.
Has anyone else noticed this deterioration? It has gotten so bad that I'm now reading www.kuo5hin.org more often than Slashdot.
Now that this message has rambled entirely off-topic, can anyone recommend intelligent, literate forums with a high volume of traffic? They _don't_ have to be tech-oriented.
All suggestions welcome.
Re:*sigh* (Score:2, Informative)
They _don't_ have to be tech-oriented.
You shouldn't use the word "have" in this way. "Have" is a verb that means to possess something, so you are saying "They _don't_ possess to be tech-oriented". Instead, say "they don't *need* to be tech-oriented" or "they aren't required to be tech-oriented". (Yes, I put my periods outside of literal quotes; what's your problem, buddy!)
And while I'm at it, it also bugs me the way that people say "different than". It's "different from"! The former is like saying "compared than", which doesn't make any sense.
Re:*sigh* (Score:2)
Don't you mean... (Score:2, Informative)
Re:Don't you mean... (Score:2)
Comment removed (Score:5, Funny)
Slashdot Success Stories (Score:1)
I don't know about that... (Score:2, Informative)
just wondering... (Score:1)
Re:just wondering... (Score:2)
Re:just wondering... (Score:2)
According to those idiots at the USGS [usgs.gov], "The northern hemisphere has positive latitudes. The southern hemisphere has negative latitudes. Longitudes are perpendicular to the Equator are range from -180 degrees (International Date Line) to +179.99999... degrees (just west of the International Date Line). Under this convention -- the western hemisphere has negative longitudes and the eastern hemisphere has positive longitudes."
Yeah. All Americans are dumb. Good call.
Re:just wondering... (Score:2)
Re:just wondering... (Score:3, Funny)
You couldn't be more wrong if you tried. You could try, but you'd fail.
Yes, the Prime Meridian (0 0' 0"), is situated at the Royal Observatory and Planetarium (that's its correct name), but its adoption as the international standard has nothing to do with the invention of the "naval chronometer" by John Harrison in 1735.
I'll let the Observatory's own pages [nmm.ac.uk] tell the story:
Until the nineteenth century, each country tended to keep its own zero meridian. The Prime Meridian for the world was adopted in 1884, at the International Meridian Conference in Washington DC. Twenty-five countries were represented and voted to adopt the Meridian at Greenwich as the Prime Meridian for the world. It was also agreed that longitude would be measured in two directions from the Prime Meridian, 'east longitude being plus and west longitude being minus.'
In 1960, shortly after the transfer of the Royal Greenwich Observatory to Herstmonceux (and, later, Cambridge), Flamsteed House was transferred to the National Maritime Museum's care and over the next ten years the remaining buildings on the site were also transferred. Here the collections of scientific, especially astronomical, instruments has continued to grow. Following the closure of the RGO at Cambridge in October 1998, the site is now known as the Royal Observatory Greenwich.
So, it was an internationally agreed meridian, not an imperically imposed one.
One of the main reasons why Greewich was chosen over its rivals (including the French alternative of a meridian running through the centre of the Eiffel Tower) was that Greenwich time was widely used worldwide by many industries.
Most notably, it was the standard time by which all US railroads ran their timetables. Rather than adopting yet another time system, the railroad operators preferred sticking to their existing standard for obvious reasons (familiarity and cost).
Perhaps, next time, you'll check the historical facts before you start giving history lessons.
Re:just wondering... (Score:2)
You couldn't be more wrong if you tried. You could try, but you'd fail.
My, aren't we hostile!
Yes, the Prime Meridian (0 0' 0") ...
What, one zero wasn't enough for you?
Sorry, your magical Google powers failed you this time. The Prime Meridian runs right through the Old Royal Naval Observatory [att.net]. The buildings have been inactive since 1998 and under the control of the National Maritime Museum.
It had everything to do with Harrison's naval chronometer. King Charles II founded the Royal Observatory in 1675 to solve the problem of finding longitude at sea. [cite [nmm.ac.uk]] Harrison's chronometer was the first instrument which managed this, and for quite a while, the British had exclusive use of it. This allowed them to produce vastly more accurate nautical charts than everyone else. Since they were British charts, they used the British Prime Meridian. Since they were vastly more accurate than all other charts at the time, any sea navigator who could get his hands on them would have used them instead of their domestic naval charts, and very quickly nearly all naval charts in use put the prime meridian through the British Royal Naval Observatory.
I'll let the Observatory's own pages tell the story: ... [large block quote] ...
By the time of the conference, the British Prime Meridian already was The Prime Meridian in all but name, and had been for over a century.
So, it was an internationally agreed meridian, not an imperically imposed one.
Incorrect, it was an empirically determined meridian that eventually the rest of the political world accepted.
Impossible. Construction of the Eiffel Tower did not even start [paris.org] until 1887, so how could it be used as a landmark for a prime meridian in 1884?
Perhaps, next time, you'll check the historical facts before you start giving history lessons.
Perhaps next time, you will realize the ability to type in Prime Meridian into a search engine does not make up for a complete and total lack of understanding about the subject.
I bet everybody... (Score:1, Funny)
Typical Slashdot.
100Gbps? (Score:2, Funny)
A hundred gigabits per second? Dude! Sign me the hell up!
seriously though (Score:1)
Re:seriously though (Score:2)
Maybe they use channel bonding [beowulf.org]? ;)
Re:100Gbps? (Score:2)
It needs to be fast. Those Xenon servers are a real gas.
About those Xenon wisecracks... (Score:5, Funny)
2qb == 64b ? (Score:1)
I'm pretty sure that there's no direct equivalence formula between qubits and bits...
Re:2qb == 64b ? (Score:1)
Re:2qb == 64b ? (Score:2, Funny)
Re:2qb == 64b ? (Score:3, Funny)
Re:2qb == 64b ? (Score:2, Informative)
Just think of it in terms of hilbert spaces (or just plain vector spaces). A qubit spans a 2 dimentional hilbert space. A (normalized) state on that space could be written
|S>=a1|0>+a2|1>
just think of |> as a vector, where a1 and a2 are ANY complex numbers such that |a1|^2+|a2|^2=1
for two qubits then you just have a 4 state space
|S>=a1|00>+a2|01>+...
for more info check out:
http://search.barnesandnoble.com/textbooks/
Do I see some movement ... (Score:5, Funny)
Team LotR strikes at Distributed Folding, ECCP, Folding@Home, Genome@Home, OGR (24 and 25), RC5, Sengent D2OL, SETI, UD
Imagine... (Score:2)
No, I haven't read the article. Is that necessary?
So much power... (Score:5, Funny)
Re:So much power... (Score:2)
Does anyone know how to compare these? (Score:1, Troll)
Re:Does anyone know how to compare these? (Score:2, Informative)
Pentium 4 Xeon Multi-Processor Under Linux [gamepc.com]
Prestonia Xeon 2.0 GHz vs. Athlon MP 1900+ [gamepc.com]
Is one day too much to ask.... (Score:2, Interesting)
Out of 10 or 12 stories a day, there are always one or two with bad grammar and/or spelling. This definately takes away from any sense of professionalism slashdot.org presents on itself. Consider this editors, everyday this website is your best resume`. You wouldn't submit a resume` that has grammatical errors on it, would you?
Rules for flaming based on spelling/grammar (Score:4, Insightful)
"typo" maybe?
Is it that much to ask ...
"Is that too much to ask ..." or possibly "Is it too much to ask ..." depending on what you wanted to do with the rest of the sentence.
Slashdot and professionalim in the same sentence has to be some sort of error.
You wouldn't submit a resume` that has grammatical errors on it, would you?
Surely you mean "in it".
My point? Enough with the bitching about the spelling/grammar. Most of people here aren't any better and of the remainder most don't care.
Re:Rules for flaming based on spelling/grammar (Score:2)
Surely you meant one of the following:
1. Most of people here aren't any better and, of the remainder, most don't care.
2. Most of people here aren't any better, and most of the remainder don't care.
Hey, even grammar nazis need grammar nazis.
Re:Rules for flaming based on spelling/grammar (Score:2)
Re:Rules for flaming based on spelling/grammar (Score:2)
Slashdot and professionalim in the same sentence has to be some sort of error.
No no no.. thats just called an oxymoron
Re:Take your own advice... (Score:2)
Damn it! I swear I copy and pasted that bit for that very reason. Must have X's/Slashcode/cosmic rays fault. :)
Re:Is one day too much to ask.... (Score:1)
Im still trying to sort through the subject.... (Score:1)
is it the "Render Farm" of Weta Digital that is being upgraded?
My head hurts...
distributed.net (Score:1)
Make better movies... (Score:2, Insightful)
Re:Make better movies... (Score:2)
Great marketing idea! (Score:5, Interesting)
Sure, who cares about plot or character development? We've got a server farm!
Who submitted this? George Lucas?
Re:Great marketing idea! (Score:2)
Normally I'd agree with you, but since it's based on a book all that stuff's accounted for. At least we know that they have the CPU horsepower to render out some wild stuff.
Personally, though, I'd rather know that they hired super-talented animators. Them'z worth heaps more than the most powerful render farm.
CPU vs data transmission speeds. (Score:1)
How do they solve these kind of issues anyways, especially in extremely large computer arrays like this one mentioned here but also in supercomputers or maybe even in our home PCs which are getting faster and faster as well every few months...
Re:CPU vs data transmission speeds. (Score:5, Informative)
Even so, Consumer hard drives can now claim ATA-133 speeds, that's probably an order of magnitude faster than the 1.2 GB drives from five years ago. And SerialATA is coming. On the server side, I think U320 SCSI is out now. SCSI started at 5, now it's at 320. THat's like 64 times faster.
RAM has kept up, too. The first DIMMS were 66MHz, now you can get effectively 400MHZ DDR, or faster than that if you want soon-to-be-out-of-business RAMBUS.
Heck they invented the AGP port so we could play games, and that's at 4X now, with 8X on the horizon and some really bigtime advances in GPU power in just the past two years.
None of these have seen the speed increases of the CPU, but they are moving along at a nice clip. The PCI bus is maybe the weakest link here, but it's gotten better.
I think there's a lot of room for growth left in the current physical materials. I keep hearing 15 years until we hit the quantum barrier in CPUs, if we keep up with Moore's Law. There was a great article not so long ago about hard drives, and how they are basically doubling in areal storage density every year. In ten years, you can get a 120 Terabyte drive. Only one problem: What the hell would you put on it to fill it up?
Kinda like the predicament they find with broadband. There's nothing else to do with all that bandwidth than download mp3s and pr0n and warez. Oops.
the obvious (Score:4, Funny)
MS Windows XP 8. Duh.
Bottlenecks (Score:2)
There's always a bottleneck somewhere. It's been the drives, the bus, the expansion slots, the network, the ram...
Our biggest issue right now (in my mind, anyway) is physical media. Sure, ATA 133 is burstable to 133, but who actually thinks they'll get 133 for any length of time. If you Cause Win98 to hang at the End Task screen, the buffer on the drive might fill up and you could get maybe a half-second of 133.
The only way to get great speeds out of media is RAID striping or other such technologies.
Don't know if the cluster they have set up uses much (decentralized) storage, but the network has got to be huge.
Hmmm (Score:1)
Who gives a monkey's chuff? (Score:4, Funny)
So that morons like Taco can point this out to their long-suffering girlfriends?
Who gives a fuck. Seriously dude, get a hold of youself and try not to be a weiner all your life.
Re:Who gives a monkey's chuff? (Score:2)
Oh yeah, you're right.
Re:Who gives a monkey's chuff? (Score:2)
Cost? (Score:2)
Assuming all the assumptions above were correct, how does the cost compare to something comparable stateside? Of course, I'm ignoring the "100Gbps" network(!) and the Foundry switches, but I don't think they'll add more than a couple of hundred bucks per machine _at most_.
Obligatory jokes (Score:2, Funny)
Ad campaign (Score:1)
Pshaw! That'll only appeal to geeks! Oh, wait a minute...
with that much power... (Score:1)
Re:with that much power... (Score:2)
With the raw graphics processing power of the PlayStation 2 and the availability of PS2/Linux, I wonder if they have any plan to add 'em in...
Bang for the buck (Score:1)
Assuming a base platform cost (without processor) of $400 for MoBo, memory etc., the P4 Xeon would have to be 17% faster than the Athlon to justify the premium. According to the benchmarks on Tom's Hardware [tomshardware.com], Intel would have a hard time attaining that.
Jan
Re:Bang for the buck (Score:2)
Re: (Score:2)
Re:Bang for the buck (Score:2, Informative)
I agree with you, but to play Devil's Advocate, there are sometimes reasons you want a fast CPU, not just a fast cluster. Our SGI sales guy often tries to make this point, for the obvious reasons, but it's true.
If you are rendering out a large number of frames, you want the most possible aggregate CPU power, because rendering is extremely parallelisable (each frame stands alone). So 50 Athlons is better than 40 Xeons. But if you are just rendering out a 5- or 10-frame test sequence, and the wall is not already overloaded - then you want the 40 Xeons instead, since each one can take a frame and you'll get your result back faster.
There is also the issue of network bandwidth. In some cases you can benefit quite a bit by having fast boxes with as many CPUs per box as possible. This is because there is a non-trivial network burden in sending out the job to be rendered, along with all its textures, images, etc. This can be mitigated by multicasting and caching - but I don't know to what extent Renderman does this - but I know if you don't design it right, it can really slow down your jobs. (We evaluated one render distribution system that relied on Windows SMB file sharing for its I/O. Sending a 200-MB job to each of 10 render crunchers pretty much killed it.)
I wanna be... (Score:1)
Re:I wanna be... (Score:2)
Make more movies? (Score:2, Interesting)
Plus, with moore's law, those machines they bought won't be worth the electric bill in a few years.
-Milinar
Re:Make more movies? (Score:2)
Cameron was the most visible co-owner of Digital Domain, but he was actually a junior partner. WETA is, as far as I know, owned by Peter Jackson. He has a slate of films ready to roll. He doesn't have the dependence on "stars" like Arnie that Cameron has. He's on the opposite side of the world from Hollywood, and has produced a very profitable film. He has more freedom to make any film he likes than any other film-maker in years.
Peter, who started working on effects in his mother's kitchen will be making use of this new toy for quite some time.
tremendous (Score:2)
But I think the other guy is right and Peter Jackson will make good use of this equipment and these people in the future.
And for another "wise" Xenon joke... (Score:5, Funny)
Everybody drool along with me... (Score:2)
It is networked together with 100Gbps ethernet and Foundry networking switches.
*sigh* My puny Netgear 100Mbps switch is feeling quite inadequate right now.what graphics? opengl? (Score:2, Interesting)
the reason I ask is that linux does not have any high quality open source opengl that supports the latest graphics boards. nvidia is probably the best for opengl support but not opensource.
Re:what graphics? opengl? (Score:2, Informative)
Just the CPU. You want good floating point support [which is why Titanic used 500 dual-Alpha boxes], and memory bandwidth, and of course lots of Hz are always nice.
Theoretically a renderer could use a GPU for a coprocessor, but I believe render software is so complex that any GPU on the market today would be too specialised to be of much use. Hardware acceleration works for games because the game developer can tailor the rendering requirements / algorithms to the capabilities of the hardware (as abstracted by OpenGL and Direct3D, or via vendor extensions to same). Render software, OTOH, is at the mercy of what the modeler / animator / compositor wants, and they are not willing to settle for "whatever the hardware can do the fastest".
I wonder... (Score:2)
I sure can use one of these, gee, 4GB of RAM, that's more than the entire HD on my current machine.
Ok, don't tell me to go buy a new one. My machine, as old as it is, it running Linux just fine, thank you. Has been serving me for almost 5 years, and 3 or 3 more years, than I'll consider... hehe.
Imagine... (Score:4, Funny)
In your face! (Score:3, Funny)
So suck on that Tonga. And you never had the first dawn of the new millenium either.
Re:In your face! (Score:2)
Re:In your face! (Score:2)
The Southern Hemisphere - they've got half the planet yet they break out the Champaign when they break into the top-50 list in anything
-
Upgrading farms? Somebody call Blizzard... (Score:4, Insightful)
A plough here, a grain store there, and voila, +50% to your food output. I'm surprised that nobody's thought of it before...
Obligatory quotes... (Score:2)
"It's not the size of the render farm, it's how you use it."
And of course, let's all imagine a Beowulf cluster of... oh. wait. Right.
(Obligatory. Didn't say it was funny)
100Gbps ethernet (Score:2, Informative)
I looked on the Foundry website, 'only' 10Gbit.
I hate those exponential powers!
wow... (Score:2)
I've always wanted to use Blender's "Render daemon" button...
Seriously though, does anyone know what kind of modelling and render tools these guys are using ?
Oasis (Score:2, Funny)
You're my renderwall....
Thank you Chicago -- Goodnight!
Hear about the plan to open source Xeon? (Score:2)
Strangely, the idea got a very chilly reception, though everyone complained when it eventually got banned.
Porting Software (Score:2)
If they can get this sort of application running on a Linux system, why can't dreamweaver and Adobe port their products to Linux.
Hell and damnation.
I mean it can't be that hard.
I guess the reason is because noone would buy the ports.
Is Linux ultimately only useful to the custom solution and server crowd. Will the professional and consumer desktop ever be tamed?
Re:Porting Software (Score:2)
so....maybee they will do it again....granted they are one of the biggest supporters of the BSA and might be afraid of the 'hacker' community
Re:Porting Software (Score:2)
admittedly, they would have headaches porting binaries for the various distros.
Maybe this is the thinking behind United Linux: make it easier to distribute binaries, not source that requires compiling and gives up intellectual property.
More large sites in New Zealand (Score:2, Informative)
Massey [massey.ac.nz] university just announced [computerworld.co.nz] that it is going to build a 128 node beowulf cluster (no imagination necessary!). Auckland University [auckland.ac.nz] have recently got an IBM Regatta class machine.
Just a (quite impressive) stone's throw away from Weta is NIWA's [niwa.co.nz] Cray T3E
bash-2.03$ uname -a
sn6908 kupe 2.0.5.51 unicosmk CRAY T3E
I love running that uname :-)
Money isn't a problem, obviously... (Score:2)
You pay a lot more per XEON CPU, you pay a bit more for RAM (and the bit more adds up pretty quickly with 200 machines with 4GB), you pay a LOT more for the motherboard. I've had do to a renderfarm with budget restrictions, I got twice as much machines for the same price if that intel-based setup (and almost twice as much power).
Stability? not any unusual issues that I wouldn't have got also with Intel-based stuff. I bought TYAN TIGER MPs, with dual athlon XP, and the hardware is top notch. The only issue I could see is if everything is heavily optimized for SSE2 and money isn't a problem, then it would make sense to grab P4 XEONs, but that's the only case I'd see (aside from marketting or direct rebates from intel for free exposure, etc etc) that could make someone take such a decision.
My 0.02 cents.
Re:how do render farms work (Score:2, Informative)