June 19, 2013

Comment: Call for papers: Percona Live London

… is the place to begin your search. At TicTune you can search for upcoming local live performances. These live performances are…

Post: Call for papers: Percona Live London

… step up and volunteer to present your unique insights into MySQL and MySQL-related technologies either as a keynote, tutorial or breakout… are gold! And you owe it to the MySQL community to share them. Don’t worry about being fancy. Some of the… sponsors. This is the showcase event for Europe’s growing MySQL community of developers, business managers, technology evangelists, DBAs and entrepreneurs…

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

… topics that administrators of PXC will commonly ask about.  You can register for the webinar here.

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

… SST (Note, the wsrep_sst_xtrabackup in 5.5.30 cant do those except parallel, the one in 5.5.31… for its sync status. As referenced in that post, you can refer a post by Peter Boros (“Percona XtraDB Cluster reference… the overhead of status checks, mainly on the node. You can also look this PLMCE talk for HAProxy deployment strategies with…

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: Percona Server 5.6.11-60.3 first Release Candidate now available

does/will Percona 5.6 include handlersocket? I assume it’s including the memcache nosql interface in mysql 5.6, correct?

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

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: Sphinx search performance optimization: attribute-based filters

… with only 10 groups per 10M records), then you don’t want to use this. Please see “Highly selective columns only” section for examples where it doesn’t work well for us too.

Comment: Performance Schema overhead

Great test and report Vadim! I think the performance schema will be a great addition to MySQL once it’s more established. Just starting with MySQL after retiring from handling oracle databases – now volunteering :) Thanks for sharing.