Monday, February 12, 2007
Virtualization and Visualization
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Greetings, Linux Newsletter subscribers.
It's Monday again, and receiving this message means that you have agreed
to read every link in this newsletter twice. Ready? Go!
Virtualization is nifty. Managing polite fictions is much easier than
managing physically real items--at least until things get complicated. Though you
have to build physical robots or hire interns to manage real machines,
virtualized machines have one strong advantage: you can use other software to manage
them. Kris Buytaert introduces openQRM, a software project to create and manage
virtual images on real machines.
http://www.onlamp.com/pub/a/onlamp/2007/02/08/managing-virtualization.html
Visualization is nifty. (Usually lede opening sentences aren't this
parallel. Editors take the joys they can get.) Choosing the right type of graph can
make data trends jump out at you. Raju Varghese recently had to track down some
odd behavior on his web servers. With a little cleverness, he produced 3D
graphs of traffic and tracked down the trouble. Here's how you can do the same:
http://www.oreillynet.com/pub/a/sysadmin/2007/02/02/3d-logfile-visualization.html
In weblogs this week, Matt Asay records Microsoft's experiments with open
source:
http://www.oreillynet.com/onlamp/blog/2007/02/microsoft_office_experiments_w.html
... and ponders the question if open source can innovate:
http://www.oreillynet.com/onlamp/blog/2007/02/can_open_source_innovate.html
Your editor praises the fundamentally useful HTML Tidy:
http://www.oreillynet.com/onlamp/blog/2007/02/thank_you_html_tidy.html
Jeremy Jones fixes up his Firefox crash recovery:
http://www.oreillynet.com/onlamp/blog/2007/02/firefox_crash_and_recovery.html
Robert Cooper suggests that lesser-known F/OSS projects live on through
the long tail of search, not index:
http://www.oreillynet.com/onjava/blog/2007/02/do_winners_and_losers_even_mat.html
Caitlyn Martin explains how to perform brain surgery on yourself (and
switch to Linux):
http://www.oreillynet.com/linux/blog/2007/02/performing_brain_surgery_on_yo.html
Juliet Kemp debugs FireWire problems on Debian sarge:
http://www.oreillynet.com/linux/blog/2007/02/firewire_problems_on_debian_sa.html
Luke A. Kanies asks why system administration isn't evolving:
http://www.oreillynet.com/sysadmin/blog/2007/02/why_isnt_system_administration.html
Tom Limoncelli responded that he thinks it is:
http://www.oreillynet.com/sysadmin/blog/2007/02/reply_to_why_isnt_system_admin_1.html
Brian Jones points out the elephants in the server room:
http://www.oreillynet.com/sysadmin/blog/2007/02/the_elephants_in_the_room.html
Curt Hibbs praises the Ruby.NET compiler for passing all of the tests in
the core Ruby distribution:
http://www.oreillynet.com/ruby/blog/2007/02/major_milestone_for_rubynet_co.html
Roland Bouman explains exactly the relationship between autocommit and
transactions in MySQL:
http://www.oreillynet.com/databases/blog/2007/02/mysql_transactions_and_autocom.html
That's it for this week. We'll have more system administration and
database goodness for you soon.
Appearing in Seattle for one night only,
-c
chromatic
chromatic@oreilly.com
Technical Editor
O'Reilly Network
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