More Ray-isms

Ray L expounds

I spend just about every evening, and frequently start my day reading the E-type list from Jag-Lovers. I can honestly say that without that lovable group of nutbars I would never be able to care for, and drive my dad’s old Jaguar: The 65E.

It is truly a global resource, and has introduced me to a long list of wonderful people all over the world. The UK, Australia, Canada, Norway, France, Belgium, Germany, Switzerland, Italy, Spain, to name a few… and of course all over the USA. Many of the frequent commentators on this very website came to know me via this fantastic group.

One person who has been enormously helpful to me over the years is a guy named Ray. Ray lives in the Bay Area of California and drives a white, 3.8L, Series 1 OTS. Ray is an exceedingly knowledgeable guy, having forgotten more than I’ll ever know about cars. He is an Engineer by trade and speaks in that way that engineers so often do when conversing about things they know very well. Having spent my life around, and directly supervised all levels of very smart and talented systems admins, software developers, and network managers, I am used to this very frank, matter-of-fact communications style. I know it drives some people nuts, but I actually enjoy it, since these sorts of folks are usually right when speaking within the realm of their expertise. I have made something of a career out of being the Engineer-to-English/English-to-Engineer Translator (better than that guy though…. but trust me it is a vital part of business in these high-tech times!)

Anyway, for some reason I find Ray’s pronouncements of fact hilarious. Probably because I have met him, and he has been so helpful to me over the years. I can picture him speaking the words that he types – like an anti-BS ray (pardon the pun) cutting through the fog of misinformation and old wives’ tales. I once satirized Ray with this Matt Groening/Futurama image combined with Ray’s own words, lifted right from his posts to the E-type group. Every few months I just swap out the words and it stays fresh. I have no idea if this bothers or delights Ray to be honest… but for some reason I think it is funny as hell.

Some of the words above were spoken to me! 😉

We’ve been here before… a couple of years ago.

Nick & I visit the Reyns’ at Pacific Raceways

I received an email earlier in the week from Philippe Reyns, who along with his wife Francoise and his Jaguar XKSS, I met at the Going to the Sun Rally last year. He let me know that they were going to be in the Seattle area for the Northwest Historics at Pacific Raceways. My plan was to take the Jaguar to work on Thursday, along with Nicholas, and spend the 4th at the races. Unfortunately the weather ruined my plans. Wednesday and Thursday saw some rain and thunderstorms… the latter a VERY rare event in the Pacific Northwest. The Jaguar stayed home and Nick and I took the Jetta. After work we drove south to Pacific Raceways (in horrendous traffic.)

There we found Philippe and Francoise Reyns, and their two race cars: a Lola and a Lotus Formula Ford. I spent quite a while chatting with the two of them, catching up from the past nine months, etc. Nick behaved himself, though I could tell he wasn’t interested in what the grown-ups were talking about. Nick was enthralled with the cars, and was amazed to be offered a seat in them.

The grown-ups continued to chat while Nicholas’ imagination had him doing laps around the track.

The Reyns are really nice folks. It was very cool of them to let Nick “test sit” the cars. Weather permitting Nick & I hope to head back down later in the week to watch the races and cheer Philippe on. Stay tuned.

Above: Nicholas helps Philippe put the wrapper on the Formula Ford.

Thinking Outside The Case

Nice Rack!

Note: The below is a straight off-the-top-of-my head rant I dashed off to my editor at a technology journal I occasionally write for. I'm looking for feedback to tighten it up. Feel free to tear it apart!

When it comes to data center metrics the one most often talked about is square footage. Nobody ever announces that they’ve built a facility with Y-tons of cooling, or Z-Megawatts. The first metric quoted is X-square feet. Talk to any data center manager however and they’ll tell you that floor space is completely irrelevant these days. It only matters to the real estate people. All that matters to the rest of us is power and cooling – Watts per square foot. How much space you have available is nowhere near as important as what you can actually do with it.

If you look at your datacenter with a fresh eye, where is the waste really happening?

Since liquid-cooled servers are at the far right-hand side of the bell curve, achieving electrical density for the majority of us is usually a matter of effectively moving air. So what is REALLY preventing the air from moving in your data center? I won’t rehash the raised floor vs. solid floor debate (since we all know that solid floors are better) but even I know that the perforated tiles, or the overhead duct work is not the REAL constraint. A lot of folks have focused a lot of energy on containment; hot aisle containment systems, cold aisle containment systems, and even in-row supplemental cooling systems.

In reality however, all of these solutions are addressing the environment around the servers, not the servers themselves which are after all, the source of all the heat. Why attack symptoms? Let’s go after the problem directly: The server.

First of all, the whole concept of a “rack unit” needs to be discarded. I’ve ranted before on the absurdity of 1U servers, and how they actually decrease datacenter density when deployed as they are currently built. I’d like to take this a step further and just get rid of the whole idea of a server case. Wrapping a computer in a steel and plastic box, a constrained space, a bottleneck for efficient airflow is a patently absurd thing. It was a good idea in the day of 66 Mhz CPUs and hard drives that were bigger than your head, but in today’s reality of multi-core power hogs burning like magnesium flares it is just asking for trouble. Trouble is what we’ve got right now. Trouble in the form of hot little boxes, be they 1U or blade servers. They are just too much heat in too constrained spaces. Virtualization won’t solve this problem. If anything it will just make it worse by increasing the efficiency of the individual CPUs making them run hotter more of the time. Virtualization might lower the power bills of the users inside the server, but it won’t really change anything for the facility that surrounds the servers in question. The watts per square foot impact won’t be as big as we hoped and we’ll still be faced with cooling a hot box within a constrained space.

So here is my challenge to the server manufactures: Think outside of the case.

This isn’t a new idea really, nor is it mine. We’ve all seen how Google has abandoned cases for their servers. Conventional wisdom says that only a monolithic deployment such as a Google datacenter can really make use of this innovation. Baloney. How often does anyone deploy single servers anymore? Hardly ever. If server manufacturers would think outside of the case, they could design and sell servers in 10 or 20 rack unit scale enclosures. They could even sell entire racks. By shedding cases altogether, both server cases and blade chassis, they could create dense, electrically simple, easy to maintain, and most importantly easy to cool servers. The front could be made of I/O ports, fans, and drives. Big fans for quiet efficiency. The backs could be left open, with electrical down one side and network connections down the other. Minimize the case itself to as little as possible… think of Colin Chapman‘s famous directive about building a better race car: “Just add lightness.” The case of a server should serve one purpose only: To anchor it to the rack. Everything else is a superfluous obstruction of airflow. No need for steel, as plenty of lighter weight materials exist that can do the job with less mass.

Go look in your datacenter with this new eye and envision all those server cases and chassis removed. No more artificial restriction of airflow. Your racks also weigh less than half of what they do today. You could pack twice the computing horsepower into the same amount of space and cool it more effectively than what you have installed.

Ten years from now we’ll look back at servers of this era and ask ourselves “what were we thinking??” The case as we know it will vanish from the data center, much like the horse and buggy a century before. We’ll be so much better without them.

rm -rf

I just deleted about 50 or so registered users off this site. I suspect that most of them were just completely bogus accounts created by spambots. The way I’ve configured WP on here it is unlikely that I’ll ever suffer from comment spam, but I think that some automated systems create bogus users in an attempt to make some fancy tinned meat in comments, if not posts themselves.

So I glanced through the list and removed any account that looked implausibly inhuman. If I’ve deleted your account, and you are a plausible human, I apologize. Pick a better username next time, or don’t use a mail address in some bizarro TLD.

–chuck

Arlington Merchants Show & Shine, 2008

It has been a couple of weeks, but I’m finally getting around to posting about my little hometown car show. Every year the downtown merchants put on this show, usually the first or second weekend in June. It did not happen last year, as Olympic Avenue, the main street through town, was all torn up and being repaved. We didn’t even have a proper 4th of July Parade last year!

But now that disruption is over and life has returned to normal in sleepy little Arlington, washington so the show is on this year. Unlike past years, I actually got down there early this time, and found a great parking spot. Right on a corner diagonally across from City Hall. This meant my car was in the shade in the morning, and fell within the shadow of City Hall during the hottest time of the day. It was a good day, with mostly sunny skies and no threat of rain. It did rain the night before though, so I didn’t get a chance to wash the car. After the rainy Classic Motorcar Rally the weekend before, it was pretty dirty. I awoke at 5 AM, well past daybreak at this latitude at this time of year, and washed the Jaguar in the driveway, threw the rest of the cleaning stuff into the boot and drove down the hill into town.

As usual the show was completely dominated by American cars. Lots of pre-war stuff. Tons of 50s cars. Even more tons of 60s Muscle cars. And of course more Hot Rods than you could shake a stick at. My guess was a total of 350 cars or so. After I arrived I registered, and spent a bit of time cleaning up the car… mostly detailing (wheels, chrome and rubber bits.) Since the sun was out, I left the tonneau cover on the passenger side to keep the interior cool. I arrayed a few things on the luggage rack: A copy of the 2006 KZOK Classic Car Calendar, where my car starred as “Miss June” along with the SNG-Barratt E-type parts catalog with the famous “Miss January” shot of the car below Whitehorse Mountain. I figured the locals would appreciate the KZOK and local scenery recognition the car has earned. I also have a copy of the original Road & Track review of the E-type from 1961. I planted my “It is OK to Touch This Car” sign in the window, then took off to have a look at the cars for myself.

Walking as far south on Olympic as the cars were parked, I started photographing the cars that interested me. Mainly that was sports cars, which by default means non-US cars, of which there was few. Above is a Porsche Speedster.

A yellow Porsche 356.

A Sunbeam Alpine. Mine, and a Nash Metropolitan, plus this Sunbeam were the only British cars there. I saw a new Lotus Elise parked at the end of the street, but I don’t think it was in the show… it had no registration paper in the window. In addition to the Porsches (there were a couple more beyond what I shot, a 911 and a 914) there were a few German cars, several VWs, a Amphicar, a Mercedes, and this:

You don’t see these very often anymore!

There were a few Japanese cars too, but most were newer “riced” sport compacts. No 240Zs or the like.

Of course the people who organize the show actively discourage the unusual from showing up by not having ANY sort of import categories for judging. While I have no illusions or really desire to “bring home hardware” from these sort of shows, by laying out the prizes along strictly American car categories is discouraging. This area has an astounding number of very desirable foreign cars, from Gullwings to Rollers. It would be nice to see them at this show.

I did my part by talking to folks about my car, its history, its participation in events, etc. And of course I let anyone sit in it that desired.

This kid was here with his grandparents. He had on a ‘Lightning McQueen” shirt and hat, and was as animated as that character. I think I made his day.

Right across the street from my car was probably my favorite car of he day. Now I’m not a huge fan of the “T-bucket” but this one was so well executed, and had so much character and uniqueness to it, that I literally fell in love with the car.

What really attracted me to it was the unique engine. Most T-buckets have a boring old V-8 crate motor dropped in. This one has a cool little SOHC I-4 with a toothed timing belt on the front, a home-made intake manifold sporting Dual Weber carbs, and that awesome straight exhaust running down the passenger side. Yes, it blocks the door, deal with it, 😉

The little Ford just exuded character. It got my vote for best pre-war hot rod.

I also loved this 1929 Ford Speedster. I never did see the bonnet open so I have no idea what sort of engine it has, but it did arrive under its own power.

The 1922 Dodge Brothers car was another highlight in the pre-war cars. The car was a great example of a conservatively restored machine. Not over-done, it still had some old “original” repairs to wooden wheels intact.

Some details that caught my eye…

This unique intake manifold casting on this early 30s Chevrolet. I have no idea what the function to this particular form might be?

Nice curves on a late-40s Buick.

Nice arrangement of these 1930s Chevys.

Overall it was a great day. I met some nice folks, got my haircut at the barbershop, saw some nice cars.

JCNA Slalom in Vancouver BC

Above: Bruce Cox’s freshly painted S2 on the slalom course.

This past weekend I attended the Canadian XK Register’s first Slalom of the season in Surrey. Had a blast and turned a personal best time around the course.

Earlier last week I received a phone call out of the blue while I was at work. It was a reader of this very website who lives in the UK by the name of Nimal Jayaratna. He owns a 1961 E-type OTS and found my website via some Jaguar links. He was visiting Seattle on business and figured he’d try to contact me to chat about Jaguars. I went one better and said “come on up to my house this weekend and we’ll do something fun!”

I dragged him up to Vancouver in the 65E to see the JCNA slalom event. I think Nimal had a good time. 🙂

Bruce Cox from Burnaby was there. He recently completed a DIY paint job on his Series 2 E-type, and it looks fantastic. Awesome job Bruce! (Are you available for hire?) 😉

I didn’t have my son Nick there to help me out on the course (Nick reminds me of the course layout while we’re underway… very helpful!) but I still did pretty good. I did my first run at a lope just to get the feel for the course… and somehow managed to clip a cone. I didn’t even note my time. The subsequent runs were better as the day went on. Here are the results in seconds:

47.041, 46.740, 46.788, 46.399

My previous personal best was 47.4 so I’m very happy with the results.

Practice makes perfect, and after the official timed runs I told Nimal to grab a helmet and climb in. We took two more runs and of course, since the pressure was off we ran it in 46.182 & 46.035! Whoo hoo!

Here are some pics from the fun runs:

The car was a tad “understeery” in its feel, which I found odd. I’ll have to look into that and report back.

Happy Solstice!

I love this time of year, especially at northern latitudes. The long, lingering twilight makes me so happy.

Tonight I noted a storm over the Cascades east of our house.. it even had thunder, a very are occurrence here in the Pacific Northwest. It sprouted a double rainbow for while as it passed. This photo was taken sometime after 9:00pm. It is 10:20 right now and finally getting dark, though the northern horizon still holds blue light and high clouds still reflect light.

Starting tomorrow is all starts marching backwards until December, when we have darkness for most of the day. Enjoy it while it lasts!