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Comment Less and Less Latent Capacity. (Score 1) 152

There are two items at play here...
    1) Server consolidation - when I was at AMD a few years ago, I saw a series of roadmaps showing the predicted consolidation based on hypervisors 300 servers to 30. The immediate thought that went through my mind is "the cost of enterprise CPUs" need to go up otherwise there will be blood in chip market. Servers were the cash cow for the market.
    2) Migration to cloud - this is really consolidation mk II. Move to the cloud and rely on focused efforts to migrate, load balance, spin up and spin down services. All with the economy of scale that large datacenters provide. This has hit the OEM manufacturers (HP, Dell, etc) since the larger players in the market can go direct to China with the volumes they need and

Ultimately it is a question of reducing unused capacity. According to some stats (google "datacenter utilization"), 1st party utilization is around 5-10%, cloud utilization is around 20-30%. The two items above really deliver a 1-2 punch to the Server and Chip industry.

Comment Re:Ahaha, not really. (Score 3, Informative) 57

Not quite a normal off-the-shelf. It is a high power adapter - 40W (~8A at 5.25V). Most high-end phone chargers max out at 10W (2A at 5V).

The difference in higher power is probably taken by the higher draw that the screen would have vs a phone. Likewise the larger battery would need a higher draw to charge within reasonable times.

I also note that the comment is "plugged in while in use". This hits the higher draw for the battery charging + higher run-time draw. Most likely the current limiting is not working properly on the power supply which is causing too much heat.

Comment You could go all Morpheus (from The Matrix) (Score 4, Interesting) 296

This is a true scene from the early 2000's when I was involved in some Linux conferences as a speaker...

Imagine if you will a white male, late teens/early twenties. Full length leather jacking swaying as he walks the floor. His sunglasses obscuring where he is looking. He is clearly carrying something under the leather jacket, but you can't quite see what it is...

Something catches his attention from across the floor. Quickly he moves across the aisle, his jacket and whatever is underneath following a split second later, the inertia of something heavy slowing it down. He walks across to a booth, and nervously asks a question or two. He looks agitated and frustrated. He adjusts his glasses reaches under his jacket and pulls out... His laptop.

I think it was LinuxWorld in 2000. There was a guy that had all his gadgets attached to cables under a full length Morpheus-style jacket. I swear, everything up above is true (well maybe not the agitated and frustrated part).

I can't quite recall if his sunglasses where nose-clip glasses...

Comment Re:Here are four options (Score 1) 100

+1 for option 4, +0.5 for option 3.

Vetting and getting a good engineer who can troubleshoot isn't easy.

But I would almost guarantee you'll have problems transitioning to a new provider, and there will be a different set of problems with the new provider. The cost benefit of staying/debugging vs moving/restabilizing are something you'll need to make.

Comment If the vendor isn't helping... (Score 2) 100

If the vendor isn't helping or finding a root cause, then it may be better for you to hire an external engineer to look into the problem for you. As mentioned elsewhere there are no details on the application... But as per the HTTP standard 503 is a generic "server unavailable". This could be caused by load or a transient application failure or simply a real repeatable bug that is triggered periodically.

My recommendation would be to contract a developer (how is left as a problem for the OP), and have them debug the problem on behalf of your organization, make the SOW a root cause analysis for the issue.

Assuming you are using a web application of some description, you will most likely run into a similar problem when you move to a new provider. A rule of thumb that I use is that when making drastic changes to a deployment/infrastructure/application/software/etc. You will be invariably swapping a set of painful intractible problems that you know and understand and work around, for a set of new intractible problems that will take time for you to know and understand and work around.

The art is in known whether the unknown intractable problem is going to be better or worse than the previous ones. I am sure most of the SW people on slashdot have seen far too many "Our new system is going to solve all our problems". Only to get given something that is different, but just as bad - but cost a hell of a lot more to put together than the workarounds for the old system...

Comment Re:Zero is Still Zero (Score 1) 1145

Thankfully it isn't like temperature.

0 (C) != 0 (F). But fortunately -40 (F) = -40 (C). Or you can just double and add 30, or maybe you prefer to divide by 9 and multiply by 5...

Hell, let's just go duodecimal... Software engineers will be comfortable with the A and B value, and young kids learning to write will be happy with the reversed 2 and 3.

Got to love measures. I seriously hope we *do not* come across aliens any time soon and get tempted with a true universal (well maybe galactic, well probably just an Orion Arm (our part of the galaxy) specific set of measures. Let's hope that physics is consistent at that level too....

Comment Already is, but not official (and forced) (Score 2) 1145

Kind of like official language of the USA. There isn't one. Just like customary units, there are customary languages.

Metrification is already happening. Executive order http://www.osha.gov/dts/osta/otm/otm_x/otm_x_1.html. The Federal government has a preference, but it is only that.

The CIA World factbook has a snarky "At this time, only three countries - Burma, Liberia, and the US - have not adopted the International System of Units (SI, or metric system) as their official system of weights and measures. Although use of the metric system has been sanctioned by law in the US since 1866, it has been slow in displacing the American adaptation of the British Imperial System known as the US Customary System. The US is the only industrialized nation that does not mainly use the metric system in its commercial and standards activities, but there is increasing acceptance in science, medicine, government, and many sectors of industry."

Don't worry though, moving 300 million takes a hell of a long time - measured in generations. If you go to the store you will see lots of metric rounded numbers (drinks in 500 mls). Dates on the immigration forms have moved to ISO DD-MM-YYYY. Give it another 50 years, globalisation will take care of it.

Comment The body is not built for processed foods (Score 1, Interesting) 242

Although it can be nutritionally appropriate, it may still not be good for the body. I am not a biologist, but I don't believe that the body is built for finely processed food. I am assuming that there is some research correlating highly processed/refined foods and the some of the common ailments in the western world.

A great example I have seen showing processed vs non-processed foods is to simply put the food in a bowl of water. A lot of processed food will within a matter of minutes puff up to a multiple of their size, and when stirred will simply break up into a liquid solution. Natural (unprocessed, even minimally processed) foods will generally stay together for a lot longer.

Give it a couple of centuries, and we'll see how the human gut and digestive system evolve. Oh wait, we'll have medical systems to prevent natural selection, so we're going to be co-dependently evolving with our technology.

Comment Re:Egg that kills the golden goose (Score 1) 180

Beyond this, there are some important differences.

Google has successfully gone from monetizing search to monetizing their search algorithms (data matching) for advertising. For example, I go to google to look up something, yes there are ads there, but they are non intrusive. There are also ads extended out to other sites, but again are non intrusive. Google now can focus on data acquisition instead of monetization. A lot of their still remaining technologies (google voice, youtube, email, etc, translate) are all about learning about associations and re-inforcing their understanding the data to help providing a better match. G+ is about mapping that information to users and user associations.

Facebook on the other side is trying to find ways to monetize their core business and why people go to them. They are interrupting the experience (video playing will grab more attention than other parts of the facebook timeline). If Facebook doesn't screw it up, they might be able to get to a google-style place and be able to focus on data collection.

Time will tell, I haven't ever got into facebook. I have an account for authentication purposes, but that is about it.

Comment Systems vs Subsystem Experience (Score 1) 365

This isn't too surprising. As a 40 yr old engineer, I am halfway in between the two worlds. For the record, I am in management, but still can hold my own against a lot of engineers.

(Good) older engineers usually can bring either broad system experience where they see patterns and nothing phases them. The other type of (good) older engineers have a depth of vertical experience in a very tight sub-domain. iOS, Android and Windows Phone are Yet-Another-Operating-System (YAOS), same general patterns, same problems. System thinkers (the first type of "good engineer") revel in this type of YAOS.

Some of the newer areas like .com world is a bit different in that the domain is extremely wide (that reduces the pool of those that meet the "good" bar above) to know everything, you need to know databases, HTML, javascript, networking, etc... This younger engineers have the benefit of a similar depth of expertise as the old ones, but the breadth of the area is too wide to help the system thinkers show their strength. Plus the younger engineers don't have the commitments, don't always have the work/life balance, and have more stamina.

Comment It's the product of Virulence & Mortality (Score 3, Insightful) 102

The normal flu is quite virulent, but outside of high risk groups, the mortality rate is also quite low. Not pleasant, but low mortality.

(IANAI - I Am Not An Immunologist) The dangers about these cross-over influenzas is that they tend have a higher-than-average kill rate for generally higher. With global transfer of diseases, a mortality rate of just 1% and infection rate of 10% of the global populate is still around 7 million people. Spanish flu in 1919 had a hit rate of between 2% and 20% (according to wikipedia). A *very* sobering number.

If we have a contagious, long incubation, high mortality virus hit the globe, we are in a very bad state. Any signal of a pandemic needs to be taken seriously.

 

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