* Posts by ToddRundgren

106 publicly visible posts • joined 10 Feb 2009

Lancs shale to yield '15 years' of gas for UK

ToddRundgren
Flame

Gas comes from Norway

It's a minor point, but I believe most of our gas, unlike the rest of the EU, comes from NOrway and not Russia

The flame is the gas, not the author

New Intel 710: The numbers don't look good

ToddRundgren
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Flash suppliers fib

Shock horror, flash suppliers fib horribly about IOPs. Most use cache numbers rather than flash read/write numbers. They always use numbers from a virgin/new disc, which is often 70& higher than a unit with data on it..

Maybe Intel is fibbing less than Anobit.

Malware burrows deep into computer BIOS to escape AV

ToddRundgren

swap the ROM

Surely if a machine did get infected to the point where the machine wouldn't boot, you would buy a new boot rom, install it and voila?

Titan Unveiled

ToddRundgren
Flame

How much *****in useful work gets done

More Petaflops and Linpack bollocks, so the head of the academic/gov', facility can brag to his politician.

How much, useful, stuff, i.e. papers, gets produced.

The world is shagged and you report this, future, possibility!

IBM yanks chain on 'Blue Waters' super

ToddRundgren
Flame

Power vs x86

"But anyway, for this kind of tasks, you don't need an interconnect, just buy a POWER 780 with the highest CPU clock available.."

For what kind of tasks? Most HPC tasks, require a balanced: CPU, interconnect, (for message passing), and I/O performance, so to say these codes just need a Power780 is pretty shortsighted. If you can get the fastest CPU then you can get a way with a less efficient interconnect. If your code is I/O bound then it doesn't matter how slow you CPU or interconnect are, if they are constantly in I/O wait.

As regards x86 and shared memory, memory addressing on XEONs maxes out at 16TB, and for something the NCSA is buying, I would be surprised if that was big enough.

Fujitsu CTO: Flash is just a stopgap

ToddRundgren
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Flash in the pan

Interesting that a Tier1 CTO, finally, tells it how it is and identifies some of the fundamental problems flash has. Add to this the appalling performance difference between 10% full and 90% full flash devices and you start to see it isn't the panacea that the flash suppliers claim, oh and neither will phase change either.

Blade servers 101

ToddRundgren

RLX did not invent the blade server, I did

The blade server trend started about ten years ago when RLX launched its system:

Wrong I invented the Blade server in 1999, a good 2 years before RLX.

Japan takes the Top 500 lead with K super

ToddRundgren

@Kebabbert

Links, to what?? Cluster computing is a group/cluster of individual machines, which are linked together with an interconnect, (a network). Interconnects are either:

Ethernet based for capacity computing, think particle physics work, or finance, e.g. QM or

Capability based, whereby you require very fast, low latency message passing between distributed codes. e.g. CFD, Computational Chemistry codes. Low latency interconnects are: Quadrics, SCI, Myrinet and Infiniband, plus a few proprietary ones from Cray, IBM< and this Fujitsu.

All compute bodes are standard linux boxes, running a fairly standard Linux OS, although you might have added specialist maths libraries. Hence why the scalable linux statement was silly.

If you still want links look up "High performance computing".

ToddRundgren
Flame

How Scalable?

Its not a single instance of the OS you know. Its 17,000 (or whatever they said was the # of nodes), instances of Linux, so it scales to ~32 cores, big deal.

ToddRundgren
Paris Hilton

Why why why

Why oh why Linpack? What a waste of time, but good for people who do nothing productive, but like to measure electronic dicks.

At least Paris prefers flesh n blood

Dell snaps up RNA Networks

ToddRundgren

What about Dell and ScaleMP?

I thought Dell were the main OEM partner of ScaleMP, which appears to deliver similar functionality?

HP dubs Oracle 'bitter antagonist' in Itanic spat

ToddRundgren
Facepalm

Integrity with XEONs anyone?

Why does HP carry on with the Itanium processor? They should have swapped it for XEONs, or even Opterons on the Integrity platform, then no issue, and better price/performane platform.

I think Oracle has a point in not wanting to support a platform with zero future.

Lasers set to replace spark plugs in car engines

ToddRundgren

There is only one Benzene compound

You suggest that all molecules which are derived from Benzene, e.g. Phenol, Toluene/Methylbenzene, TCP are carcinogenic, but only Benzene, with no additional molecular sub-group, is carcinogenic as far as I know. It's like saying oygen and water are very similar because they both have oxygen atoms present?

Intel CEO: 'We're porting Android 3.0 for tablets this year'

ToddRundgren

Intel owned part of ARM

Yes they bought StrongARM, which was a DEC/Compaq implementation when they bought Compaq's chip division, but didn't know what it was. ARM also got paid twice for the same license, once by Compaq d then again by Intel after the acquisition, sweet?

ToddRundgren

Why Windows only?

Why would a manufacturer not build a tablet with Android, if the market wants it? I think your faith in MSTs power is a little out of date, unless you are Nokia of course!

They might build any because the ARM is a better solution for Android on a tablet, but if the market exists "they will come".

Windows Server pushed to the super limit

ToddRundgren

HPC isn't just one big problem

Most HPC is in finance where many small single threaded Monte Carlo simulations are running. This would be followed by semiconductor guys who also have mostly serial codes, Oil&Gas, the same, followed by Gov labs and Universities who, yes run the Grand Challenge benchmarks like Linpack, (which is an utterly pointless exercise), but most University work is probably serial or maybe 4 way parallel.

ToddRundgren
FAIL

Its not a cluster

No its a cache coherent NUMA machine. So any cpu core can access directly any byte of memory, as though it was local to the cpu.

It is not a cluster which is a distributed memory machine.

ToddRundgren

What does a UV run that you can't run on a cluster?

Its not what will run efficiently on a UV, it's what will run efficiently that will not run on an IB connected cluster? Otherwise the UV is a bloody expensive cluster.

Ellison drops iceberg in front of HP's unsinkable Itanic

ToddRundgren
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kurkosdr

Did you write this 10 years ago?

Calxeda boasts of 5 watt ARM server node

ToddRundgren

Interconnects

That's the way Newisys did what?

Liverpudlians headbutt Cameron's 'big society'

ToddRundgren

Polly Toynbee = Pinnochio

If it's in the Guardian it must be true then

Super Micro rides server upgrade wave

ToddRundgren
Thumb Up

Good Stuff

Couldn't agree more Colonel, even a few of the banks are buying SM In smallish volumes. It's a good job, for HP, DEll and IBM , that UK gov' still insists on Tier1 only!

Cisco-EMC Arcadia experiences integrator-friendly re-birth

ToddRundgren
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VCE

It always made sense to me that Cisco, (because of the commoditisation of x86 HW, would eventually become a serious systems company. I thought an agreement with NetApp made perfect sense. NetApp = EMC so it still makes perfect sense.

If I was HP, who have been turned into a really big Dell, by Hurd, should be worried.

Otellini yawns at Windows on ARM

ToddRundgren
Flame

Business speak crap

"our proven ability to create broad ecosystem support"

Does Otellini, (read my lips there will never be a 64bit XEON), not realise how stupid and incomprehensible that phrase is?

Airbus secures whopping 180 plane deal

ToddRundgren
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Airbus deal

Stop being pedantic about where it should be filed. It's fantastic news for Airbus including for Bristol and North Wales

Numascale brings big iron SMP to the masses

ToddRundgren
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Shared memory NUMA @

Morten,

You are comparing apples with oranges. You compare an IBM system, with a new technology, which I assume you haven't tested?, with an SGI system, which I assume you have?

Give these people a break, at least until you have had your fingers in the keyboard and can quantity you claims.

Goldman downgrades Microsoft stock to 'neutral'

ToddRundgren

MS in the cloud

I wouldn't necessarily bother with the Windowing system/GUI, but I would suggest they port Office to Linux. Then I don't have to use OpenOffice and will be able to read anything the world sends to me.

Ellison blasts HP 'idiots' for Hurd's exit

ToddRundgren

Ellison backs Hurd

What I can't get my head around is the girl makes a claim of sexual harrassment one day, then says she never menat Hurd any harm the next and this isn't picked up by anyone?

Also how greedy can you be when you earna basic of $15M and fiddle your expenses. I am waiting for the bit where Sid James and Kenneth Williams join the HP board, (if they were still alive)!

Tory MP's email fail stirs up bloggo-fury

ToddRundgren
Paris Hilton

Dominic Raab

Huge amounts of email crap which isn't reviewed because of the volume and when an MP complains he gets slaughtered.

You can't have it both ways, and it was always going to happen.

Paris because her hands are better elsewhere than on a keyboard

Oracle chops Sun HPC jobs

ToddRundgren
Megaphone

Sun;s HPC goes

Perhaps Larry is bright enough to realise that no-one makes money out of HPC, ....... simples ;-)

Killer piranha stalk Folkestone pond

ToddRundgren

Piranha

Lottie, is that Ed Zander and Pvt Pike? Zander would last longer as he's fatter.

Microsoft fluffs boffins with supercomputer promise

ToddRundgren

Microsoft re-launches HPC

The only area, (I can think of), where Windows HPC cluster makes sense, is in mechanical CAD. where the engineer starts on a Winodws box, with a big graphics card, and then run sout of power. He has no interest in learning a new OS, (at any level suh as linux), as he is an engineer, and so HPC cluster for him makes sense. A better solutuion would be a Windows scalable SMP, but they don't exist YET!

Drought effect on rainforests is negligible

ToddRundgren

Good old IPCC

Why is the only place I find this information, either the Register or Sunday Torygraph. The UK's mainstream media is an absolute disgrace. As far as the IPCC is concerned, it shold be shutdown.

Florida woman prangs car while shaving her privates

ToddRundgren
Joke

highway pubes

Perhaps the two guys and the gal n question were meeting for a spit roasting sesh'?

Scots unleash world's strongest beer

ToddRundgren
Happy

Good for Brazilian's?

Plus *THIS* is the beer that Paris should be doing commercials for! Not that weak Brazilian water!

So can you shave with it too?

Westminster politicos told to grasp Vista nettle

ToddRundgren
Megaphone

Idiot LibDem

Only a f****n tree hugging, Euro lovin LibDumb idiot would say that he had consulted Microsoft as to what was best.

LibDem=Shit Thick

SGI biz still kinda lumpy

ToddRundgren
Unhappy

SGI UV

Isn't this story about SGI, If so why the reference to Cray's CX1?

Having said that what, in your view, is the problem with the CX1?

ToddRundgren

SGI UV

Almost forgot, --- I hadn't realized that SGI/Rackable would hav eaccess to these lovely new CPUs from Intel and AMD and that obviously, IBM, HP, and Dell do not?

Give SGI another 12 months and they will be defunct again.

Stranded Hartlepool pair refuse coastguard rescue

ToddRundgren

@Geography lesson required.

Erm don't think so. Mouth of the Tees backs onto Seaton Carew golf club. Seaton Carew is a district of Hartlepool, and yes I was born there.

******in embarrasing being born there, when these Pickey bastards show symian levels of intelligence.

Brits choose Altix UV supers to fight cancer

ToddRundgren

SGI UV

I wonder how long it will be before SGI goes belly up again?

Stick with, (and I hate to say it), HP or IBM for large scale.

Lloyds, RBS ditching more tech workers

ToddRundgren
Pint

Jocks fault

Royal Bank of SCOTLAND and Halifax Bnak of SCOTLAND. It must be the fault of the hairy arses?

Pint ay Tennets pls

Server maker Verari sparks back into life

ToddRundgren
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Rakable read Verari

Verari, RackGI are not big enough tin shifters to compete with very large tin shifters, e.g. Dell and HP, and even IBM. They had an angle for a couple years when the big boys stayed loyal to Intel, and they grabbed market share as AMD had a better CPU. That changed 3 years ago, and since then they have been on borrowed time. I would love to meet the VCs who put ~$50million into Verari, smile and ask WTF were you thinking of?

It's a sad state of affairs, but being cheap isn't enough any more and innovating is getting harder and harder to do.

Discrimination warning over airport body scanners

ToddRundgren
Grenade

The Koran talks about bombs?

I suggest a text that was written 1200 years ago doesn't mention the words bomb or bombing!

Ballmer preempts Jobs with tablet slate trio

ToddRundgren

Windows 7 and Intel Atom

Isn't the CPU hopelessly under powered to run Win 7? My wifes netbook runs XP OK, but don't open many woindows as in the Archos piccy

Intel puts cloud on single megachip

ToddRundgren
Headmaster

48 core chip

Are you sure the xbox 360 is a Power box? Also Power7 is not a follow on to cell, it's a standard processor versus a highly specific parallel engine.

More cores is only good if you can use them, so the point about needing parallel development tools is valid. You also need a shed load of parallel devlopers and they don't exist.

Another way of solving the problem of efficient use of multicore is a product called MCOPt, which claims to manage resources better than the stanard linux OS, so you get more work through multi-ore without re-coding. I know some people in two V-large semi-conductor vendors who say it works very well. www.exludus.com

CHeers

Todd

SGI previews UltraViolet Nehalem EX blade clusters

ToddRundgren

Altix UV

Why would you use a NehalemEX in a 2 x socket blade? Memory bandwidth, OK, but isn't SGI hamstring itself, versus 2 x socket clusters by using a more expensive CPU? The 3Leafs, and ScaleMPs of this world will be happier.

Large Hadron Collider scuttled by birdy baguette-bomber

ToddRundgren
FAIL

Know why it failed last year?

It failed last year because, (due to time constraints, whereby the politicians needed it to be switched on in 2008), they only tested 1in10 of the magnets.

Scary or what???

Ellison: Sunacle is an IBM killer

ToddRundgren

Sunacle sounds like a good business to me

Nothing said here shows Ellison as wrong.

1. HW business is crap, e.g. HP and Dell = low margins

2. Orcale sw business = Vhigh margins

3. Oracle needs HW vendors less than they need Oracle

4. Sun HW, good database platforms

5. Databases need good storage I/O and backup, =Sun

6. Sunacle sounds like a good business!

ToddRundgren

Sunacle

Based upon the huge amount they paid for Sun, it seams like an extremely sensible idea to me. i.e Become a solutions company rathe than a tin shifter, et al Dell and HP

EC criticised over Intel case

ToddRundgren

Maladministration

Whilst I have little time for un-elected commissioners like Nellie Kroos, I would love to know how and in which way, did the "AMD CPUs performed poorly". In 2006 it just sounds nonsense to me.