I read a lot about MySQL backups using LVM Snapshots on Linux, WAFL Snapshots on NetApp and more recently ZFS Snapshots. But did you know you can do the same under FreeBSD?
FreeBSD has had snapshot capability since around 2001 allowing administrators to take a frozen image of a filesystem at a given instant in time with minimal impact on the server / filesystem. So how does …
[Read more]Steve Ballmer apparently likes open source. Well, so long as it drives Windows revenue. And doesn't replace any. Ever. In fact, as he said at an event in Microsoft last week in London that he hopes to see all open-source innovation going to Windows, rather than Linux (more below).
His Q&A session is fascinating (you can watch it here), if for no other reason than to watch him slap around a strawman open-source competitor. I hardly recognized the open-source strawman he constructed, but he delighted in swatting its anti-commercial tendencies. I guess he has neglected to consider Red Hat, MySQL, SugarCRM, etc. etc. etc.
Among many others, Ballmer stated one absolutely dubious thing: "Our battle is not business model to business model, but rather product to product." If this were true (and if he actually believed it, …
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after eight releases, we have gone from over 150 open bugs to
under 70 bugs.
one of the really old bugs we are still looking at is how
identifiers that are reserved words (or have non-alphanumeric
characters) are handled from ado. as far as we can tell, the
driver is doing everything correctly, and it is ado that is
failing to properly quote the identifiers, but we have gotten
some developers at microsoft involved in tracking the problem
from that end.
just today there was a new bug filed about using the driver with
visual basic 6, which was itself released in 1998. i am going to
have to build a vm image with that installed so i can do some
testing.
the next release of the new 5.1 branch should be out later this
week. we will probably …
A few weeks ago I edited this page in the Crash wiki: http://www.crashatmine.org/wiki/City_and_Country_Database
I'm still smiling thinking of the problems geocoding solves. To
quote the page:
The country and city database as used in Couchsurfing.com et. al.
uses a country and city database. There are some known problems
with this:
- It doesn't always contain newer countries (Serbia for example), and requires maintenance
- It often only contains major cities (users in smaller cities are forced to choose the closest city)
- It only supports English for city names by default.
- Someone just has to be in a "city"; those closer to the city center are not differentiated.
- Users looking to stay in New York City should also look in neighbouring cities like Jersey City.
Last week I was in Tampere (Finland) attending the Openmind/Mindtrek event where I had the chance to meet
quite a lot of open source people, from Finland and beyond.
Surprisingly (or maybe not) I knew already quite a bunch of them.
Henrik
has a pretty good post about the event, the people and the beers
with Stephe and Mikko
(which together with the festivals of Pilar that started last
Saturday are going to kill my liver ).
I must say that it has been one of the most interesting events I
have been in the last year. The first day I ended somehow being
invited to Novell’s diner for special guests and I was lucky
enough to sit close to …
Matt Asay has some interesting news about a shareholder proposal that will be presented to Oracle’s forthcoming shareholder meeting asking the company to detail its commitment to open source and use its patent portfolio to protect open source.
Oracle isn’t keen on the idea, which is the tabloid headline. The interesting news, as Matt suggests, is the fact that this proposal has been made at all.
The proposal has been put forward by Lawrence Fahn of As You Sow, a corporate accountability group, and asks “that the Board issue, at reasonable expense, an Open Source Social Responsibility Report to shareholders by April 2008 that discusses the social and environmental impacts of Oracle?s existing and potential open source policies and practices.”
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The mod_ndb 1.0 release candidate is now available from mod-ndb.googlecode.com. mod_ndb is a "web services
node" for MySQL Cluster: an NDB API node that runs as an Apache
web server module and handles requests over HTTP. It supports
MySQL Cluster 5.0 and 5.1, and Apache 1.3, 2.0, and 2.2.
A few months ago, I felt that mod_ndb's configuration parameters
were getting too complex to remember, and realized that a
SQL-like configuration language ("N-SQL") would be more
intuitive. It's not quite as simple as SQL -- it does not have an
optimizer, so it still requires you to dictate an access plan --
but it is more concise and readable than the strict Apache-style
configuration that mod_ndb started with.
A lot of other details have fallen into place in the last two
months, especially regarding error handling, HTTP response codes,
and documentation, so the newest …
Your comments on the Advanced MySQL Features chapter were great. A lot of the questions I got (in the comments and via email) about chapter 6 are really addressed in chapter 5, "Query Performance Optimization," so I'm posting its outline too. I have the same questions: are there things you'd like to see us cover? Do you have any favorite techniques you'd like to see us include? Any other comments or questions?
I had the pleasure to attend this years Oktoberfest in Munich
together with a few fellow MySQL'rs.
Per Wikimedia, "the event traditionally takes place during the 16
days up to and including the first Sunday in October"...so maybe
it should be called Septemberfest anyway...
It is an impressive sight and the numbers are huge. Over 6
million 1L mugs are consumed, I did my best with 5 or so but
still lost the volume race to my MySQL friend (who is counting at
that point anyway).
We had our specific time table (punt intended) reserved for a 2
1/2 hour window in the Hippodrome, which is a very cool tent, but
not really a tent anyway, it's a rather permanently looking
structure. We did manage to shoehorn in over 20 people at three
tiny tables so things do get close, shoulders rubbing and glasses
...
The Münchner Zwietracht played all evening long and the noise
level is huge from the combined …