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ProxySQL Tutorial – Master and Slave
Continuing on the series of blog posts about ProxySQL. Today I will demonstrate how to put ProxySQL in front of your master and slave topology and distribute reads and writes between the servers,...
View ArticleExtended Connectivity in dbForge Tools for MySQL
We are excited to inform our users that we have released new versions of dbForge Schema Compare for MySQL, dbForge Data Compare for MySQL, dbForge Query Builder for MySQL, dbForge Data Generator for...
View ArticleMySQL InnoDB Cluster : MySQL Shell and the AdminAPI
As promised, here is a post more detailed on how to create a MySQL InnoDB Cluster using MySQL Shell and the AdminAPI. First of all, as a good practice is never enough repeated, whatever the version of...
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Watch the Webinar Replay: MySQL & MariaDB Performance Tuning for Dummies
Thanks to everyone who participated in this week’s webinar on Performance Tuning for MySQL & MariaDB! If you’ve missed the live session or would like to watch it again, it is now available online...
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Webinar 6/28: Securing Database Servers From External Attacks
Please join Percona’s Chief Evangelist Colin Charles on Thursday, June 28th, 2018, as he presents Securing Database Servers From External attacks at 7:00 AM PDT (UTC-7) / 10:00 AM EDT (UTC-4)....
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Migrating Messenger storage to optimize performance
More than a billion people now use Facebook Messenger to instantly share text, photos, video, and more. As we have evolved the product and added new functionality, the underlying technologies that...
View ArticleShinguz: FromDual Backup and Recovery Manager for MariaDB and MySQL 2.0.0 has...
FromDual has the pleasure to announce the release of the new version 2.0.0 of its popular Backup and Recovery Manager for MariaDB and MySQL (brman). The new FromDual Backup and Recovery Manager can be...
View ArticlePresentation : Customer Experience on InnoDB Cluster
As Mydbops we have consulted many large scale MySQL deployments. This presentation is about one of our customer who is one of the largest retailer in North America. This is about their data...
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Scale-with-Maxscale-part5 (Multi-Master)
This is the 5th blog in series of Maxscale blog, Below is the list of our previous blogs, Which provides deep insight for Maxscale and its use cases for different architectures. Scale with Maxscale...
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How to Improve Performance of Galera Cluster for MySQL or MariaDB
Galera Cluster comes with many notable features that are not available in standard MySQL replication (or Group Replication); automatic node provisioning, true multi-master with conflict resolutions...
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What to do when MySQL runs out of memory: troubleshooting guide
Troubleshooting crashes is never a fun task, especially if MySQL does not report the cause of the crash. For example, when MySQL runs out of memory. Peter Zaitsev wrote a blog post in 2012:...
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Percona Monitoring and Management 1.12.0 Is Now Available
PMM (Percona Monitoring and Management) is a free and open-source platform for managing and monitoring MySQL and MongoDB performance. You can run PMM in your own environment for maximum security and...
View ArticleA Nice Feature in MariaDB 10.3: no InnoDB Buffer Pool in Core Dumps
MariaDB 10.3 is now generally available (10.3.7 was released GA on 2018-05-25). The article What’s New in MariaDB Server 10.3 by the MariaDB Corporation lists three key improvements in 10.3: temporal...
View ArticleJFG Posted on the Percona Community Blog - A Nice Feature in MariaDB 10.3: no...
I just posted an article on the Percona Community Blog. You can access it following this link: A Nice Feature in MariaDB 10.3: no InnoDB Buffer Pool in Core Dumps I do not know if I will stop...
View ArticleMySQL Swapping With Fsync
One problem that’s a lot less common these days is swapping. Most of the issues that cause swapping with MySQL have been nailed down to several different key configuration points, either in the OS or...
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Detecting Incompatible Use of Spatial Functions before Upgrading to MySQL 8.0
There are many changes to spatial functions in MySQL 8.0: Old aliases for functions have been removed (after being deprecated in 5.7) Functions that don’t support geographic computations raise errors...
View ArticleMySQL 8.0 InnoDB Cluster on ARM64 with Oracle Linux and the Raspberry Pi 3B
Coming soon!This blog will present a tutorial on configuring MySQL 8.0 InnoDB Cluster running Oracle Enterprise Linux 7 for ARM64 on Raspberry Pi 3 computers.
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MySQL 8.0 Hot Rows with NOWAIT and SKIP LOCKED
In MySQL 8.0 there are two new features designed to support lock handling: NOWAIT and SKIP LOCKED. In this post, we’ll look at how MySQL 8.0 handles hot rows. Up until now, how have you handled locks...
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Percona XtraDB Cluster 5.7.22-29.26 Is Now Available
Percona announces the release of Percona XtraDB Cluster 5.7.22-29.26 (PXC) on June 29, 2018. Binaries are available from the downloads section or our software repositories. Percona XtraDB Cluster...
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What's Right and What's Wrong With Oracle's Way of MySQL Server Development
Recently it's quite common to state that "Oracle's Acquisition Was Actually the Best Thing to Happen to MySQL". I am not going to argue with that - Oracle proved over years that they are committed to...
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