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« English the first... | Main | A backup is not an... »
Wednesday Oct 10, 2007
My blogs and beliefs

Just a quick reminder for all those that read my blog.

There are several reasons why I started blogging, these were. To raise IT issues that I believe were misunderstood, to answers peoples questions once and for all, rather than send endless emails and to try to do some good. As blogging reaches a wider audience,than my mobile phone or email.

Therefore if I write about the following issues, for example:

Environmental/Ecological, it is my belief that we should use less resources, power and fuel.
We should use renewal resources as our planets resources are finite (see Fusion comment below).
Thus, I often write about Sun's Niagara servers which use less power than those from other companies but perform faster or equivalent to others (depending on the application).
I drive a car which uses ethanol (E85) instead of petrol, I believe that this is a good thing, as it is a renewable fuel which sequestrates CO2.
I believe that the ST9990V storage arrays is the largest, most reliable and fastest available on the market today.
The Sun Ray thin client is the most secure, lowest cost and most manageable Windows/Linux and Solaris desktop encironment available at the moment.
I believe that tape storage has to be an integeral part of any reasonably large IT infrastructure, because most data is not accessed daily and often stays unread for years. Tape uses no power when the data is at rest (not being) used. Also, tapes last longer than other types of media e.g. DVD, CD. Tape is all about efficiency and low cost. They are also very fast during sequential writes.

All of the above may change over time,

e.g. Sun may produce and even better server using the Rock chip.
I may change my car and use biodiesel instead of ethanol.
Sun may offer an even larger and faster storge device than the ST9990 in the future.
If the global warming trend changes I may change my beliefs on using less resources, maybe not.
If fusion power is ever implemented sucessfully power may become cheaper.
Competitors leap from each other, someone else may make a better SunRay for example, but no-one has in the last 5 years.
New computer storage media may be invented that surperceeds the cost advantages of tape, this may be using quantum physics or some other type.

I live in Sweden, I think Sweden is a great country with a great social and legal system, generally I have European or more specifically Northern European beliefs, that is why we are very environmetally aware. This comes from my parents, who originate from northern europe. So my blogs may seem strange to people in other countries. For example cars that use ethanol (E85) are not uncommon here.

What I write here are my beliefs and may not be those of Sun Microsystems. But we all knew that.

Posted at 07:48PM Oct 10, 2007 by Valdis Filks in Personal  |  Comments[4]

Comments:

http://powerandcontrol.blogspot.com/2006/11/easy-low-cost-no-radiation-fusion.html
Easy Low Cost No Radiation Fusion

The above reactor can burn Deuterium which is very abundant and produces lots of neutrons or it can burn a mixture of Hydrogen and Boron 11 which does not.

The implication of it is that we will know in 6 to 9 months if the small reactors of that design are feasible.

If they are we could have fusion plants generating electricity in 10 years or less depending on how much we want to spend to compress the time frame. A much better investment that CO2 sequestration.

BTW Bussard is not the only thing going on in IEC. There are a few government programs at Los Alamos National Laboratory, MIT, the University of Wisconsin and at the University of Illinois at Champaign-Urbana among others.

The Japanese and Australians also have programs.

Posted by M. Simon on October 11, 2007 at 12:35 AM CEST #

Thanks, I am not that up to date with fusion, I quickly read it but will read it in more depth later.

Posted by Valdis on October 12, 2007 at 12:53 PM CEST #

Thank you for stating your values.

Gartner claims that tape uses 8 times less power than disk for the same capacity. Always nice to see something quantified. Google for more info.

Completely agree with points on right tool for right job and backup .NE. archieve.

I keep waiting for a disk in a LTO form factor. Seems like a better solution than many MAID designs.

Posted by nitroxer on October 24, 2007 at 08:30 AM CEST #

I probably have more values to talk about, like being overweight. However, it does not take much to realise that a data storage device that does not draw power has a place in todays IT world. Where IT world encompases, economics, competitiveness and the environment.
Thanks for your comments they were very refreshing.

Posted by Valdis on November 05, 2007 at 09:38 AM CET #

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