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Comment: Re:Wordplay (Score 1) 164 164

by reset_button (#34546030) Attached to: 'Jeopardy!' To Pit Humans Against IBM Machine
There are many hard problems here. Today's search engines get keywords and return websites that are sorted by relevance. Watson will need to figure out what the question (well, answer) is, and then retrieve a single precise question. This is really pushing computing to a new level.

Beating Kasparov was nice, but this is much more difficult.

Comment: Re:So what's the word, people. (Score 1) 390 390

by reset_button (#33745214) Attached to: Stuxnet Worm Claimed To Be Devastating In Iran

They are able to work and vote without restriction. That is not true of Christian and Muslim Arabs, living in Israel.

I bet you didn't know that you're incredibly wrong. Any Israeli citizen can vote, regardless of religion. There are currently 14 Muslim members in the Israeli parliament. Muslims study freely in Israeli universities and work in Israeli companies. The same is obviously not true for Jews in most Muslim countries.

Comment: Re:Is there any advantage for EXT 4? (Score 1) 157 157

by reset_button (#30788186) Attached to: Ubuntu 10.04 Alpha 2 vs. Early Fedora 13 Benchmarks
The problem isn't ext4 - it's an ext4 flag that gives you better data reliability in case of a power failure. If you're willing to risk it (or have a good UPS), you can change the flag and get all that performance back.

I also have to say that for a site that does so much benchmarking, phoronix is incredibly unprofessional. How about error bars on those bar graphs? Are caches cleared before each benchmark? Etc.

Comment: Re:Does XEN have a future? (Score 2, Informative) 88 88

by reset_button (#30434256) Attached to: The Book of Xen

They're both Linux only at this point, and Xen effectively runs a forked version of Linux because it isn't, and won't be, upstream.

This is false. You can actually run various BSDs under Xen, and you can run Windows too.

I believe he meant that the hypervisor itself is a forked version of Linux. Sure, you can run any guest OS you want on both Xen and KVM.

Comment: Re:Do i need Erlang? (Score 1) 123 123

by reset_button (#28180839) Attached to: AMD's Six-Core Istanbul Opterons
Yea but properly use them? Today, the OS uses the cores in a pretty stupid way, and you end up with data structures being shared by cores, and so you need to lock them (expensive) and copy data between cores (expensive).

Once the operating systems handle them well, and application programmers are more aware of these issues, things will be much better in multi-core-land.

Loan-department manager: "There isn't any fine print. At these interest rates, we don't need it."