philtortoise System/DBA+

unfocused notes on Oracle, MySQL, Linux...

Posts by topics



Oracle:

Oracle: partitioning a huge table _online
Generate stuff with SQL 'connect by'
Test HA 3: Oracle RAC setup


MySQL:

How long to complete this command ?
(re)create a slave online faster using LVM ...

SHOW SLAVE STATUS Explained
mySQL fillup fake data & autocommit



Linux/System:

trick: make several directories in one shot
How long to complete this command ?
simulating a slow drive
proving bad CPU
Test HA 2: Veritas cluster/Oracle setup
Test HA (cluster,RAC...) without shared disk array...
bind / DNS quick start
sudo sudoers cheat sheet
measure bandwidth for a port or a process on Linux...
How to fight a fork bomb ?
block size matters for disk... and memory
block size / files size

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About Me

philtortoise
I do DBA and System consulting (mostly on Oracle, MySQL and Linux) in the Montreal area.

I occasionally write down some notes about interesting stuff I do, and I want to remember! Hopefully interesting to others...
View my complete profile
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