June 20, 2013

Comment: Percona Server 5.1.69-14.7 now available: A drop in replacement for MySQL

….69 sources, but a later version that is pre-5.1.70 due to Oracle putting a version tag on a wrong… new tag but we did not notice this. IMHO this is fairly benign even if inconvenient, we’ll resolve this by…

Post: What technologies are you running alongside MySQL?

…environments MySQL is not the only technology used to store in-process data. Quite frequently, especially with large-scale or complicated applications, we use MySQL…for data storage and processing do you use alongside MySQL in your environment? Please feel free to elaborate in the comments about your…

Comment: Can't Create Thread: Errno 11 (A Tale of Two Ulimits)

Hm, yeah, I just tried it on my F18 system (kernel 3.9) and got the same error. Apparently this is a 2.6.x hack only, or maybe there is some other workaround for newer kernel versions that I’m not aware of.

Post: Percona XtraDB Cluster (PXC) in the real world: Share your use cases!

is dying/dead. Yes, there are wrappers/scripts around this to make life easier, however, wouldn’t it be nice if this was built… strategies with PXC. To conclude, it is interesting to note that they have been able to manage this with a small team. That strongly implies scalability of resources – you

Post: Call for papers: Percona Live London

you managing multiple environments? Are you working with MySQL or its variants at the code level? Share your perspective about the internals or explain how specific features workhave been on simple topics done well. Many people come to the conferences to learn — and we need content for MySQL

Post: MySQL Webinar: Percona XtraDB Cluster Operations, June 26

… we’re starting to reach a threshold where it‘s easier to find folks with PXC in production and such the need for more advanced… This webinar is not meant to necessarily be exhaustive, but to cover key topics that administrators of PXC will commonly ask about.  You can…

Comment: How to calculate a good InnoDB log file size

According to this link, https://mariadb.atlassian.net/browse/MDEV-4662 Jesper is correct and I am wrong: when InnoDB warns about not enough space in the logs, it‘s overwritten its last checkpoint. Thanks to Jeremy Cole for finding out the truth.

Comment: How to change innodb_log_file_size safely

@Question: Did your innodb engine startup correctly? Seems to me that you can see any innodb dbs because of this.

Comment: Data mart or data warehouse?

Great article. Did you do a part 3-6? I did not see them in your posts. I would appreciate an email if you did. Thanks.

Comment: Percona Server 5.1.69-14.7 now available: A drop in replacement for MySQL

Why does the mysql client says it‘s 5.1.70? Welcome to the MySQL monitor. Commands end with ; or g. Your MySQL connection id is 138 Server version: 5.1.70-rel14.7-log Percona Server (GPL), 14.7, Revision 572