Percona announces the release of Percona Server for MongoDB 3.2.15-3.5 on July 26, 2017. Download the latest version from the Percona web site or the Percona Software Repositories.Read More
In this blog post, we’ll look at what innodb_autoinc_lock_mode is and how it works. I was recently discussing innodb_autoinc_lock_mode with some colleagues to address issues at a company I was working with.This variable defines the lock mode to use for generating auto-increment values. The permissible values are 0, 1 or 2 (for “traditional”, “consecutive” or “interleaved” lock […]Read More
Join Percona’s, Architect, Manjot Singh as he presents Database Backup and Recovery Best Practices (with a Focus on MySQL) on Thursday, July 27, 2017 at 11:00 am PDT / 2:00 pm EDT (UTC-7). Register Now In the case of a failure, do you know how long it will take to restore your database? Do you […]Read More
Percona announces the GA release of Percona XtraBackup 2.4.8 on July 24, 2017. You can download it from our download site and apt and yum repositories. Percona XtraBackup enables MySQL backups without blocking user queries, making it ideal for companies with large data sets and mission-critical applications that cannot tolerate long periods of downtime. Offered free […]Read More
Percona announces the release of Percona XtraBackup 2.3.9 on July 24, 2017. Downloads are available from our download site or Percona Software Repositories. Percona XtraBackup enables MySQL backups without blocking user queries, making it ideal for companies with large data sets and mission-critical applications that cannot tolerate long periods of downtime. Offered free as an open […]Read More
In this blog, we’ll look at how improvements to Percona XtraDB Cluster improved IST performance. Introduction Starting in version 5.7.17-29.20 of Percona XtraDB Cluster significantly improved performance. Depending on the workload, the increase in throughput is in the range of 3-10x. (More details here). These optimization fixes also helped improve IST (Incremental State Transfer) performance. This […]Read More
In this blog post, we’ll look at how to deploy ProxySQL. ProxySQL is a high-performance proxy, currently for MySQL and its forks (like Percona Server for MySQL and MariaDB). It acts as an intermediary for client requests seeking resources from the database. It was created for DBAs by René Cannaò, as a means of solving […]Read More
In this post, we’ll use a blog poll to find out what operating system you use to run your development database servers. In our last blog poll, we looked at what OS you use for your production database. Now we would like to see what you use for your development database. As databases grow to meet […]Read More
In this blog post, I’ll talk about multi-threaded slave statistics printed in MySQL error log file. MySQL version 5.6 and later allows you to execute replicated events using parallel threads. This feature is called Multi-Threaded Slave (MTS), and to enable it you need to modify the slave_parallel_workers variable to a value greater than 1. Recently, a […]Read More
In this post, we’ll look at strategies for backups and disaster recovery. Note: I am giving a talk on Backups and Disaster Recovery Best Practices on July 27th. Register Now When discussing disaster recovery, it’s important to take your business’ continuity plan into consideration. Backup and recovery processes are a critical part of any application […]Read More
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