Hi Baron, I see that the pmp-check-mysql-innodb plugin for Nagios leaves a lot of files (e.g. pmp-check-mysql-innodb.1196) in /tmp. Is that a desired feature? Thanks Daysen
Comment: MariaDB 5.3 is released as GA!
March 7, 2012 By 17 Comments
… the InnoDB plugin that has changed frequently throughout a release. http://www.chriscalender.com/?p=479 You can see that even within MySQL 5.5 GA we’ve gone from InnoDB plugin version 1.1.4->1.1… changes, and avoid compatibility problems with the client library in MySQL 5.1. Note that this is an incompatible change between…
Post: MariaDB 5.3 is released as GA!
March 5, 2012 By 17 Comments
… improvements. Even the standard MySQL 5.5 offers pluggable authentication; you just have to pay for the plugin if you want the…’s PAM plugin. MariaDB 5.3 isn’t the only exciting thing, however. MariaDB 5.3 is based on MySQL 5.1…, better diagnostics, improvements to partitioning, and the addition of multiple InnoDB buffer pools. Best of all, MariaDB 5.5 might be…
Post: ext4 vs xfs on SSD
March 15, 2012 By 23 Comments
… consider. Starting the MySQL 5.1 + InnoDB-plugin and later MySQL 5.5 (or equally Percona Server 5.1 and 5.5), InnoDB uses “asynchronous…: 97 MiB/sec It corresponds to results I see running MySQL benchmarks (to be published later) on ext4 vs xfs. Actually… another question I was asked, namely: “If MySQL 5.5 uses async IO, is innodb_write_io_threads still important?”, and it…
Post: Announcement of Percona XtraDB Cluster 5.5.20 GA release
April 3, 2012 By 10 Comments
… MySQL Conference Galera Synchronous Multi-Master Replication for MySQL. My talk on PL MySQL Conference…, a generic Synchronous Multi-Master replication plugin for transactional applications. The Galera library…the art: Galera – synchronous replication for InnoDB Happy clustering! mbgc=’f5f5f5′;ww=’…
Post: Percona welcomes Drizzle 7.1
April 10, 2012 By Leave a Comment
…plugin and auth_schema JS plugin: execute JavaScript code as a Drizzle function HTTP JSON API (experimental) Some of the Percona InnoDB… the Drizzle protocol plugin, authentication from a file, MySQL UNIX socket protocol, javascript plugin, authentication via tables (similar to MySQL), RabbitMQ, …
Comment: InnoDB in self-compiled MySQL 5.1
March 2, 2012 By 9 Comments
I tried this: ./configure \ –with-plugins=innobase \ –prefix=/home/stephane/programs/install \ –localstatedir=/home/stephane/programs/mysql/data on MySql 5.1.61 But I still get stephane@stephane-ThinkPad-X60:install> mysqladmin variables | grep have_innodb | have_innodb | NO
Post: How to Monitor MySQL with Percona's Nagios Plugins
February 22, 2012 By 8 Comments
… its data directory. InnoDB is getting stuck, has long-running transactions, or other problems. The pmp-check-mysql-innodb plugin checks for several indicators of severe internal problems within InnoDB, such as contention that crosses a…
Post: Helgrinding MySQL with InnoDB for Synchronisation Errors, Fun and Profit
November 24, 2011 By 2 Comments
… on MySQL server. Let’s take a recent 5.1 bzr version (pre-5.1.61) and a single test, innodb_plugin.innodb_bug53674…_for_mysql (srv0start.c:1514) ==9090== by 0x6B48855: innobase_init(void*) (ha_innodb.cc:2284) ==9090== by 0x712F17: ha_initialize_handlerton(st_plugin…_for_mysql (srv0start.c:1339) ==9090== by 0x6B48855: innobase_init(void*) (ha_innodb.cc:2284) ==9090== by 0x712F17: ha_initialize_handlerton(st_plugin…
Post: InnoDB, InnoDB-plugin vs XtraDB on fast storage
January 13, 2010 By 12 Comments
… wanted to check how MySQL / InnoDB performs here. For benchmark I took MySQL 5.1.42 with built-in InnoDB, InnoDB-plugin 1.0.6, and XtraDB 1.0.6-9 ( InnoDB with Percona patches). As benchmark engine I used tpcc-mysql with…
