Tag: MySQL

Log Buffer #244, A Carnival of the Vanities for DBAs

Managing the databases of any kind of any size in the production environment requires the administrators to remain up to date and on the toes every time. They need to learn fast and apply their knowledge fast. Keeping abreast of the newer features and the troubleshooting techniques is must for them and this Log Buffer Edition helps easing that task. Enjoy the Log Buffer #244.

Read More >

How to recreate an InnoDB table after the tablespace has been removed

Does your error log ever get flooded with errors like this one? [ERROR] MySQL is trying to open a table handle but the .ibd file for table my_schema/my_logging_table doesnot exist. Have you deleted the .ibd file from thedatabase directory under…

Read More >

Announcing PalominoDB’s Non Profit Program

I’ve always had a dream of being able to use what we are doing at PalominoDB not only for our for profit clients, but for those who go out day to day helping those who need it.  We always try…

Read More >

Getting a List of Users From the MySQL General Log

From time to time, organizations want to know if there are any users that are not used. For clients using MySQL 5.1 and up, that can handle a 1% overhead for general logging, we will enable the general log for…

Read More >

Log Buffer #243, A Carnival of the Vanities for DBAs

From Percona Live, London to TechEd Australia to Oracle Open World USA, the blogosphere of Oracle, MySQL, SQL Server and the related technologies is bustling with the eye witness accounts of these conferences, technical overviews, observations, predictions, and much more. This Log Buffer Edition covers all that and as usual more in Log Buffer #243.

Read More >

PalominoDB Percona Live: London Slides are up!

Percona Live: London was a rousing success for PalominoDB.  I was sad that I could not attend, but I got a few people who sent “hellos” to me via my coworkers.  But on to the most important stuff — slides…

Read More >

Automatic Downtimes in Nagios Without Using Time Periods

Monitoring systems are a great thing, and we rely heavily on Nagios here at PalominoDB.  We also rely heavily on xtrabackup for (mostly) non-locking, “warm” backups of MySQL.  In order to get a consistent backup with a proper binlog position on…

Read More >

Log Buffer #242, A Carnival of the Vanities for DBAs

Whenever Oracle Open World ends, it not only leaves the technology professionals in awe and full of pride, it also makes them come up with new and great blogging ideras and this Log Buffer Edition covers that flowing notions from bloggers across the Oracle and MySQL beauties, in addition to SQL Server in Log Buffer #242.

Read More >

I won USD$100 and you can, too

Last week, I won USD$100*.  Gazzang is giving away $100 every Friday in October, in honor of National Cyber Security Awareness Month.  There are only 2 more weeks left — all you have to do is tweet @Gazzang_Inc one way…

Read More >

Exporting the mysql.slow_log table into slow query log format

Using pt-query-digest is an excellent way to perform a SQL review. However, sometimes you don’t have access to the slow_query_log_file. For example, when MySQL runs on Amazon RDS, the slow_query_log_file is unavailable (see the RDS FAQ). To get around this,…

Read More >
Page 22 of 85« First Page...10...2021222324...30...Last Page »