…write support for directFS filesystem on Fusion-io devices. This feature implementation is considered BETA quality. Percona Server has introduced innodb_read…#1171941. Fixed the CVE-2012-5627 vulnerability, where an unprivileged MySQL account owner could perform brute-force password guessing attack …
Post: Percona XtraBackup 2.1.3 for MySQL available for download
May 22, 2013 By 3 Comments
… only open-source, free MySQL hot backup software that performs non-blocking backups for InnoDB and XtraDB databases. …compressed, and incremental MySQL backups. Percona’s enterprise-grade commercial MySQL Support contracts include support for XtraBackup. We recommend support for critical production …
Comment: Replication in MySQL 5.6: GTIDs benefits and limitations - Part 1
June 10, 2013 By 8 Comments
… from regular MySQL replication to using replication using GTIDs 1. Temporary tables – CREATE and DROP TEMPORARY tables are not supported inside transaction… possible to mix non-transactional tables (such as MYISAM) with innodb tables within the same transaction. The same issue can arise…
Post: Percona Server for MySQL 5.5.30-30.2 now available
April 10, 2013 By 10 Comments
… with OpenSSL support rather than the bundled YaSSL library. Bug fixed #1104977 (Ignacio Nin). Running the DDL statement while variable innodb_lazy… fixed #1015506 (Alexey Bychko). Percona Server for MySQL was missing help texts in the MySQL client because the help tables were missing…
Post: Follow these basics when migrating to Percona XtraDB Cluster for MySQL
May 1, 2013 By 10 Comments
…XtraDB Cluster (PXC) for MySQL is a hot thing right now and some … Work! MyISAM tables are supported within Percona XtraDB Cluster, however, MyISAM has only basic support, primarily because the …However, if you can, you should consider moving to InnoDB altogether. There are very few reasons to stay …
Post: Is your MySQL buffer pool warm? Make it sweat!
April 16, 2013 By 6 Comments
… –mysql-schema schema_name –query-log-stdin –dispatcher-plugin thread-pool –thread-pool-threads-count 100 –session-init-query \”set innodb_fake… for debugging purposes. Streaming logs from stdin Percona Playback now supports the –query-log-stdin command-line option for accepting a…
Post: Percona XtraDB Cluster 5.5.30-23.7.4 for MySQL now available
April 17, 2013 By 2 Comments
… OpenSSL support rather than the bundled YaSSL library. Bug fixed #1104977 (Raghavendra D Prabhu). Clustercheck script would hang in case the MySQL…fixed #1154095 (Alex Yurchenko). If variable innodb_thread_concurrency has been defined to throttle InnoDB access, and work load contained DDL statements…
Post: MySQL alternative Percona Server 5.1.68 -14.6 now available
April 19, 2013 By 3 Comments
…Bug fixed #1081016. When mysqldump was used with –innodb-optimize-keys and –no-data options, all… crash. Fixed by building packages with OpenSSL support rather than the bundled YaSSL library. Bug fixed … Percona Server was missing help texts in the MySQL client because the help tables were missing. …
Post: Keynotes, BOFs, and the Community Networking Reception at Percona Live MySQL Conference and Expo
April 15, 2013 By 1 Comment
… products has emerged to provide MySQL users with greater choice in terms of both functionality and support. As a result of that… MySQL Sunny Bains, Senior Principal Software Engineer, Oracle Topic: “MySQL 5.6: What’s New in InnoDB” Dmitri Kravtchuk, MySQL Performance Architect, Oracle Topic: “MySQL…
Post: Percona XtraBackup 2.0.7 for MySQL available for download
May 6, 2013 By 1 Comment
… Features: This version of Percona XtraBackup has implemented full support for new MySQL 5.6 features (GTID, remote/transportable tablespaces, separate undo…). Percona XtraBackup has implemented support for the InnoDB Buffer Pool Preloading introduced in MySQL 5.6. Starting with MySQL 5.6 buffer pool dumps…
