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Actively monitoring replication connectivity with MySQL's heartbeat
Until MySQL 5.5 the only variable used to identify a network connectivity probl em between Master and Slave was slave-net-timeout. This variable specifies the number of seconds to wait for more Binary Logs events from the master before abort the connection and establish it again. With a default value of 3600 this has been a historically bad configured variable and stalled connections or high latenc
masasuz 2013/10/31
replication

mysql
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Percona Playback 0.6 for MySQL now available
Percona is glad to announce the release of Percona Playback 0.6 for MySQL on April 9, 2013. Downloads are available from our download site and Percona Software Repositories. Percona Playback for MySQL is a tool for replaying the load of one database server to another. Currently it can read queries from MySQL query-log and MySQL tcpdump files and run them on other MySQL server. With Percona Playbac
masasuz 2013/04/10
mysql
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thread_concurrency doesn't do what you expect
All of Percona’s open-source software products, in one place, to download as much or as little as you need.
masasuz 2012/06/05
mysql

thread_concurrency
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