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10 Newer Entries Showing entries 31 to 40 of 57 10 Older Entries

Displaying posts with tag: sandbox (reset)

MySQL Proxy => proxydb + replication
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A couple of weeks ago I wrote a lua script to use with the MySQL Proxy that transforms the Proxy into a key=>value lookup dictionary.

But I couldn't just stop there. So I decided to add replication to it :).


The basic idea is that you have one proxy that acts like a master, it can handle all write/read operations. Once it receives a write query, it will send that …




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MySQL Sandbox 3.0 is released - looking at the future
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It's done. MySQL Sandbox 3.0 is now available.
New features include:
  • Installation as a Perl module;
  • Copying, moving, deleting, and preserving sandboxes;
  • Port checking before installing;
  • A test suite with 200 tests; …



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MySQL Sandbox 3.0 release candidate
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MySQL Sandbox is now in release candidate status. If no bugs are reported on the latest version (2.0.99f), I will repackage it as 3.0.
In addition to the list of features previously announced, I managed to implement another feature that has been in the wish list for long time, i.e. creating a …

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Test driving the Spider storage engine - sharding for the masses
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At the MySQL Conference 2009 I attended a session about the Spider storage engine, an engine with built-in sharding features.
The talk was notable for the speaker wearing a spiderman costume, and for some language barrier that made the talk less enjoyable than it should be. That's a pity, because the engine is very intriguing, and deserves …
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MySQL University: Testing multiple servers with MySQL Sandbox
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This Thursday (April 30th, 14:00 UTC), Giuseppe Maxia will give a MySQL University session on Testing Multiple Servers With MySQL Sandbox. Giuseppe is the creator of MySQL Sandbox, and has recently announced a new Sandbox version and other interesting changes, for example …

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Gurus show at the Los Angeles Meetup - April 17
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If you are in the Los Angeles area, you have two more chances to meet the MySQL gurus on their way to the the MySQL Conference.
Today at the USC, Sheeri and I will conclude the South California MySQL Campus Tour.



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MySQL Sandbox 3 - Now feature complete
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MySQL Sandbox 2.0.98i is now feature complete. The most notable additions are a robust test suite, with over 120 tests, and some features that have been in the wish list for long time.
The first one that makes a lot of difference is the ability of installing a sandbox from a build directory.
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Multi-source replication with MySQL Cluster
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With MySQL Cluster it is possible to aggregate data from many MySQL Servers using Replication. Here is how.


E.g, you might have a sensor network, where each sensor writes data into a mysql server. The problem is that you have a quite few of these sensors, and you want to do aggregate this data, e.g. in order to do data mining on the combined data set.

The standard MySQL server does not support multi-source (i.e, one slave server can be connected to many masters), but Cluster can be …




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Using MySQL sandbox for testing
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MySQL Sandbox is a great tool for quickly deploying test MySQL instances, particularly if your daily work involves diagnosing problems across multiple MySQL versions.

Once you’ve downloaded it, it needs no installation. Just have a few MySQL binary releases at hand, and begin creating sandboxes in just a few seconds:

./make_sandbox mysql-5.0.77-linux-x86_64-glibc23.tar.gz

or

./make_sandbox mysql-5.1.32-linux-x86_64-glibc23.tar.gz

Pretty simple, huh?

Suppose you have a parallel build around, say, 5.0.77-percona-highperf. The default syntax …

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MySQL Sandbox even more sandboxed
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In the late evening of March 31st I had a good coding session with MySQL Sandbox. I implemented a feature that has been in the wish list for long time. Checking the port before installing, and providing a non used port that positively avoids conflicts is a great step forward.


Now you can do things like this:

$ make_sandbox 5.1.33 --check_port --no_confirm
$ make_sandbox 5.1.33 --check_port …






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10 Newer Entries Showing entries 31 to 40 of 57 10 Older Entries

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