A finalist in the ARM Server competition, Samsung, huh?

I was with the family in Whole Food last night having everyone pick up their Valentine's day dessert.  Anything you want.  As I headed to the dessert area, I ran into an ARM expert I met 5 years ago who lives in the Seattle area.

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One of the fun conversations we had 5 years ago 3 blocks from the Whole Food we were now standing in was how big the potential market is for ARM servers.  We need 64 bit and we need more SW.  Well 5 years later, 64 bit is around the corner and SW support is coming too.  But, something else showed up over the last 5 years.  Samsung.  25 years ago when I worked on display technologies for Apple, our monitors were made by Sony, Hitachi, Mitsubishi, and Samsung.  I remember the Japanese guys saying how aggressive the Koreans were and how hard they work, just like Japan used to in the 70s.  Working with Samsung was great back then.  I tend to buy Samsung devices - TVs, Blu Ray, and Android Phones.  I would buy a Samsung refrigerator if they had a look that my wife liked.  And, wow what has Samsung achieved over the last 25 years.

My ARM friend and I usually run into each other at Intel Developer Forum which is funny given we live so close to each other, and him being an ARM guy we chat at IDF.  Seeing my ARM friend/expert in Whole Food was convenient as I have been meaning to chat with him and Sept 2013 IDF was too far out in time.  We reminisced about our discussions on ARM servers and we were right.  He was right saying it would be big inside ARM and the support has come.  The new thing we talked about is how big Samsung is going to be the ARM Server market.  

When I was down at the Open Compute Summit I was able to catch up with a bunch of industry people and they confirmed Samsung has been hiring server guys, and the Samsung IO chips are being worked on.  Take a look at the Samsung Galaxy phones, throw out the display, put some kick ass IO on it and you have an ARM server that will be tough to beat.

There will be a dozen companies with ARM servers over the next 2 years, and over time, within 5 years there will be 3-5 players dominating the market.  Samsung will be one of the players.  Intel will have some market.  Who will be the others?  Hard to guess 5 years out.

One vote from Wired, Tesla Data logs wins over NYTimes Reporter's notebook

NYtimes reporter John Broder wrote his rebuttal to Tesla's shared data logs.  John put his experience down as why we should believe him.

Since 2009, I have been the Washington bureau reporter responsible for coverage of energy, environment and climate change. I have written numerous articles about the auto industry and several vehicle reviews for the Automobiles pages. (In my 16 years at The Times I have served as White House correspondent, Washington editor, Los Angeles bureau chief and a political correspondent.)

Wired covers this rebuttal.

Times Reporter Disputes Tesla’s Claims, ‘Cannot Account’ for Data Conflict

I really like the cruise control explanation by the NYTimes reporter.

Musk disputes that Broder turned down the heat, but as Broder points out accurately, Tesla’s logs show that he did just that. But the logs also show that Broder never cruised as slow as 54 miles per hour, nor did he later slog along at 45 miles an hour in a desperate effort to reach a charging station. Broder’s response Thursday relies on his memory, and some shoulder-shrugging.

I do recall setting the cruise control to about 54 m.p.h., as I wrote. The log shows the car traveling about 60 m.p.h. for a nearly 100-mile stretch on the New Jersey Turnpike. I cannot account for the discrepancy, nor for a later stretch in Connecticut where I recall driving about 45 m.p.h., but it may be the result of the car being delivered with 19-inch wheels and all-season tires, not the specified 21-inch wheels and summer tires. That just might have impacted the recorded speed, range, rate of battery depletion or any number of other parameters.

Wired jumps on the cruised control issue.
That strains credulity a bit. Modern cruise control systems generally maintain vehicle speed even on downhill slopes. They aren’t prone to a 15 mile per hour speed boost.
And the Tesla tire issue?  Uh, check out the tires size. With the change of 45 to 35 aspect ratio.  The 19" wheel has 751 revs/mi.  the 21" wheel has 749 revs/mi.  No difference.  But, that makes no sense how can a 19" wheel and 21" wheel have the same speed?  Because aspect ratio of the tire.  The 19"/21" is the rim size, not the diameter of the tire. 
19" aluminum alloy wheels with all-season tires (Goodyear Eagle RS-A2 245/45R19). Note: optional 21" wheels come with Continental Extreme Contact DW 245/35R21 high-performance tires
 
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Wired closes with the point of the debate.
But what this grudge match is no longer about the Model S’s suitability for road trips. It’s about old school reporting, based on note-taking and memory, peppered with color and craft, versus the precision of numbers and data. And the Times is now obliged to address it on those terms. Because in the end, Broder either set his cruise control for 54 miles and hour, or he didn’t.
 
It will be interesting how reporting gets changed when data loggers are more accurate than a reporter.  This can make for dull uninteresting news.  But, data is going to most of the time be closer to the truth than a reporter who thinks cruise control varies by 15 MPH and 19" vs 21" wheels would explains errors in speed indicated.
BTW, I believe in data logging in the car.  I have data logger connected up to the OBD port on mine.  I use it for tracking mileage for business.  But, once my kids start driving I'll be able to see their speed, brake deceleration, acceleration, throttle position, RPM, distance driven.

Tesla Data Logging vs. NYTimes Journalist, who will win?

I got a chance to ride in a Tesla a couple of years ago with a salesman at an OSIsoft event.  OSIsoft is about data monitoring to show real time performance, so it felt natural to discuss the data logging feature of the Tesla.  It's a great feature to get data on how the car is performing and how it is being driven.  And, this feature is creating an interesting PR battle between Tesla CEO Elon Musk and NYTimes reporter John Broder.

The Public Editor's Journal just posted its investigation.

Conflicting Assertions Over an Electric Car Test Drive

2:53 p.m. | Updated Let me get this out of the way up front: This blog post will not be the definitive word on the contentious subject of a Times article in Sunday’s Automobiles section. It’s just an early effort to put some claims and counterclaims out there, while I continue to look into it.

I will keep reporting on this, and, for now, am simply telling readers what I know so far.

Elon Musk put his post out yesterday and they have learned from the creative reporting from Top Gear to always turn on data logging when loaning their cars out to the media.

After a negative experience several years ago with Top Gear, a popular automotive show, where they pretended that our car ran out of energy and had to be pushed back to the garage, we always carefully data log media drives. While the vast majority of journalists are honest, some believe the facts shouldn’t get in the way of a salacious story. In the case ofTop Gear, they had literally written the script before they even received the car (we happened to find a copy of the script on a table while the car was being “tested”). Our car never even had a chance.

The logs show again that our Model S never had a chance with John Broder. In the case with Top Gear, their legal defense was that they never actually said it broke down, they just implied that it could and then filmed themselves pushing what viewers did not realize was a perfectly functional car. In Mr. Broder’s case, he simply did not accurately capture what happened and worked very hard to force our car to stop running.

The NYTimes is preparing a response.

I will be interviewing Mr. Broder later on Thursday. When I reached him earlier, he said that he and his editors were working on a point-by-point response to Mr. Musk’s blog that would appear on The Times’s Wheels blog.An earlier post on that blog made an initial response on the matter, but that predated Mr. Musk’s release of the logs. I’ll link to the new post when it’s available.

Mr. Musk has not returned my call, made at about noon on Thursday. I eventually intend to ask him to fully release and “open source” the driving logs, along with whatever other data might be necessary for better understanding and interpretation.

But, what data does the NYTimes have?  I am looking forward to see what the NYTimes come up with.  Does the NYTimes have a secret data logging feature on their journalists?  :-)

How advanced is your data center strategy? Learning from Modern Military Strategist John Boyd

The data center is more and more strategic to many businesses.  It is now common for outages to cost $10k-100k/min.  Many of the data center executives have military backgrounds and are used to defending their country.  Some data centers are built like fortresses with even armed guards inside the building.  Many times it is not the outsider that brings down a data center, but the insider who makes a mistake in operations and maintenance. These employees though are not the enemy.  The enemy that has attacked you is the outage itself.  When an outage occurs you can run through a playbook that lists the standard approved operating procedure which is fine if you have the time and the outage scenario was covered in your planning.  

What happens when the outage is something that you had not planned for.  You run the playbook, can't figure out how to address the outage, and now you are thinking crap.  What do we do now?  Outages can kill a company or business unit if data is destroyed or downtime is excessive.  Think of the T-mobile Sidekick outage.

The incident caused a public loss of confidence in the concept of cloud computing, which had been plagued by a series of outages and data losses in 2009.[7] 

Was the enemy the Microsoft employees who ran the services.  No.  The enemy is a collection of ideas of what was the right thing to do which eventually caused an outage.

A company statement said the mishap was due to "a confluence of errors from a server failure that hurt its main and backup databases supporting Sidekick users."[2] T-Mobile blamed Microsoft for the loss of data.[1]

Someone had the idea to insure the uptime of the Superbowl is to install a protection relay.

“The purpose of it was to provide a newer, more advanced type of protection for the Superdome,” Dennis Dawsey, an executive with Entergy Corp., told members of the City Council. Entergy is the parent company of Entergy New Orleans.

Entergy officials said the relay functioned with no problems during January’s Sugar Bowl and other earlier events. It has been removed and will be replaced.

4 years ago I read about John Boyd and his OODA Loop approach and posted on it.  I tried finding more details on what John Boyd presented.  His presentations are difficult to understand and unfortunately John Boyd did not write his ideas down well enough for others to understand.  Then I found a PhD thesis by a military student who did take the time to explain John Boyd's ideas.  You can find it here.  Warning this paper is for people who really want to understand modern military strategy.  The OODA loop concept has been transferred to business on the idea of the winners are those who can move faster and out think their opponent.

Who is John Boyd?

a tribute written two days

after Boyd’s death on 9 March 1997 which describes him as

a towering intellect who made unsurpassed contributions to the American art of war. Indeed,

he was one of the central architects in the reform of military thought which swept the

services, and in particular the Marine corps, in the 1980’s. From John Boyd we learned about

the competitive decision making on the battlefield-compressing time, using time as an ally.

Thousands of officers in all or services knew John Boyd by his work on what was to be

known as the Boyd Cycle or OODA loop. His writings and his lectures had a fundamental

impact on the curriculum of virtually every professional military education program in the

United States-and many abroad [..]he was the quintessential soldier-scholar - a man whose

jovial outgoing exterior belied the vastness of his knowledge and the power of his intellect1.

The problem the author, Frans Osinga was trying to address was the lack of explanation of how Boyd came to his conclusions.  What was his logic and assumptions?

There are a number of short papers35. Most if not all deal almost exclusively with the

OODA loop concept. Recently, two biographies have appeared. Robert Coram’s work

focuses in particular on Boyd’s life and less on Boyd’s strategic theory, although he does

provide a good synopsis of it. Boyd’s biographer Grant Hammond surpasses Coram in his

rendering of Boyd’s strategic theory but the book nevertheless falls short of offering a

comprehensive account of Boyd’s work. Instead it must be considered an authoritive and

very accessible description of Boyd’s ideas. Moreover, as it does not contain an integral

rendering of Boyd’s work, the educational experience contained within Boyd’s slides, his

unique use of words and the way he structures his arguments, does not receive the emphasis

it deserves. Finally, although touching upon Boyd’s wide array of sources underlying his

work, space restrictions prevented a proper discussion of the intellectual background of

Boyd’s work.

I am slowly digesting the PhD paper.  You can also buy the PhD paper in a book.

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This book aims to redress this state of affairs and re-examines John Boyd’s original contribution to strategic theory. By highlighting diverse sources that shaped Boyd’s thinking, and by offering a comprehensive overview of Boyd’s work, this volume demonstrates that the common interpretation of the meaning of Boyd’s OODA loop concept is incomplete. It also shows that Boyd’s work is much more comprehensive, richer and deeper than is generally thought. With his ideas featuring in the literature on Network Centric Warfare, a key element of the US and NATO’s so-called ‘military transformation’ programmes, as well as in the debate on Fourth Generation Warfare, Boyd continues to exert a strong influence on Western military thinking. Dr Osinga demonstrates how Boyd’s work can helps us to understand the new strategic threats in the post- 9/11 world, and establishes why John Boyd should be regarded as one of the most important (post)modern strategic theorists.