Posts Categorized: Pythian
In this post, I’ll demonstrate how to deploy the pre-built Oracle VM templates to create a two-node 11gR2 RAC cluster in Oracle VirtualBox.
If you are reading this, it means that world moves on and somebody somewhere was wrong in predicting the end of it. The ageless Log Buffer Edition presents you yet again some cool blog posts just before the holiday season to top up your excitement. This Log Buffer #300 is as sweet as the holidays and as sumptuous as Aussie BBQ. Enjoy
I was recently looking at an issue where a large database server was running out of temp space. The issue had happened in the past, so the goal was to identify what had been causing the system to run out of temp. Although ORA-1555 messages will appear in the database alert log (with query text) when a query runs out of temporary space, they only talk about the query that was “unlucky” enough to be attempting to get space when the tablespace was full, not who was using the temp space.
Prepare your database for the apocalypse with these 10 easy tips.
Pythian’s friendly Oracle e-Business Suite DBAs would like to congratulate all of our friends, clients, Pythian colleagues, prospects, new team members whom we haven’t yet met (join us!), all database geeks, and blog readers for successfully completing 2012! Have a very peaceful Christmas and the happiest year ever in 2013! May all of your pagers be quiet, and your year-end maintenance be incident-free! ;) Here comes our Christmas card to you :)
Screenings, shows, premieres and parties. Where the stars have been spotted this week? No not on the red carpet in LA, but in this Log Buffer Edition. In Log Buffer #299, stars of Oracle, SQL Server and MySQL are twinkling. Get mesmerized!!!
All the submissions from Pythian tree decorating teams are in! the team names are anonymous until the votes are in.
This is just a small bug fix release of the plugin. It was actually quietly released for a while now of if you have downloaded the plugin recently, you have the latest version. To be sure — check the version in the Console or you will see it in the file name.
Inspired by the benchmark in this post, we decided to run some NDB vs Galera benchmarks for ourselves. We confirmed that NDB does not perform well using m1.large instances. In fact, it’s totally unacceptable – no setup should ever have a minimum latency of 220ms – so m1.large instances are not an option. Apparently the…
Recently a client of ours who used opsview to manage their resources needed to place some of their hosts into downtime in conjunction with some other cron-scheduled tasks. In order to implement that functionality, I created this simple script that should work with most installations of opsview, or with a few modifications, can be modified…