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Displaying posts with tag: utility (reset)

Speaking at the O'Reilly MySQL Conference & Expo: "A look into a MySQL DBA's toolchest"
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I'm happy to announce that my talk "Making MySQL administration a breeze - a look into a MySQL DBA's toolchest" has been accepted for this year's edition of the MySQL Conference & Expo in Santa Clara, which will take place on April 12-15, 2010. The session is currently scheduled for Wednesday 14th, 10:50 in Ballroom E.

My plan is to provide an overview over the most popular utilities and applications that a MySQL DBA should be aware of to make his life easier. The focus will be on Linux/Unix applications available under opensource


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Backing up MySQL using ZFS Snapshots: SnapBack
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While browsing the many blog entries on blogs.sun.com about the MySQL Acquisition (thanks a lot for the very warm welcome!), I stumbled over this (Python-based) utility: SnapBack, a tool that uses ZFS snapshots to perform physical backups of MySQL databases on Solaris. Very cool! This is actually something I was wanting to add to the mylvmbackup script, too - I have to take a closer look at how this is done (I tried to install OpenSolaris on a VirtualBox instance, but it caused it to crash the emulator).
 

 

A hidden gem in the MySQL distribution: replace
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Since the very early days, the MySQL distribution packages contain a very useful commandline-tool named replace. As the name implies, it can be used to replace strings in text files. From the documentation:

The replace utility program changes strings in place in files or on the standard input. Invoke replace in one of the following ways:
shell> replace from to [from to] ... -- file [file] ...
shell> replace from to [from to] ... < file
from represents a string to look for and to represents its replacement. There can be one or more pairs of strings. Use the -- option to indicate where the string-replacement list ends and the filenames begin. In this case, any file named on the command line is modified in place,

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