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October 3, 2019
Percona XtraDB Cluster 8.0 New Feature: wsrep_sst_auth Removal
The problem In PXC 5.6 and 5.7, when using xtrabackup-v2 as the SST method, the DBA must create a user [...]
October 1, 2019
Experimental Binary of Percona XtraDB Cluster 8.0
Percona is happy to announce the first experimental binary of Percona XtraDB Cluster 8.0 on October 1, 2019. This is [...]
September 26, 2019
Running Percona XtraDB Cluster on Raspberry PI 3
In a previous post, I showed you how to compile Percona Mysql 5.7 on Raspberry PI 3. Now, I’ll show [...]
September 23, 2019
Why Database Schema Optimization Matters
If you have been around MySQL for any length of time, you are probably aware that choosing the correct data [...]
September 23, 2019
Percona Backup for MongoDB 1.0.0 GA Is Now Available
Percona is happy to announce the GA release of our latest software product Percona Backup for MongoDB 1.0.0 on September [...]
September 18, 2019
Percona XtraDB Cluster 5.7.27-31.39 Is Now Available
Percona is happy to announce the release of Percona XtraDB Cluster 5.7.27-31.39 on September 18, 2019. Binaries are available from [...]
September 17, 2019
Percona XtraDB Cluster 5.6.45-28.36 Is Now Available
Percona is glad to announce the release of Percona XtraDB Cluster 5.6.45-28.36 on September 17, 2019. Binaries are available from [...]
August 13, 2019
SET PERSIST in MySQL: A Small Thing for Setting System Variable Values
To set correct system variable values is the essential step to get the correct server behavior against the workload. In [...]
August 5, 2019
MongoDB: Impact-free Index Builds using Detached ReplicaSet Nodes
Creating an index on a MongoDB collection is simple; just run the command CreateIndex and that’s all there is to [...]
July 17, 2019
MySQL: Disk Space Exhaustion for Implicit Temporary Tables
I was recently faced with a real issue about completely exhausting the disk space on MySQL. This was a serious [...]
July 3, 2019
Percona Server for MySQL Highlights – binlog_space_limit
I think it is often confusing to compare upstream MySQL and Percona Server for MySQL, and some helpful information can [...]
July 2, 2019
ALTERS, Foreign Keys, and Metadata Locks, oh my!
I’m sure you’ve seen it – you kick off an ALTER and you get the dreaded “waiting on metadata lock”. [...]
July 1, 2019
Setting World-Writable File Permissions Prior to Preparing the Backup Can Break It
It’s bad practice to provide world-writable access to critical files in Linux, though we’ve seen time and time again that [...]
June 26, 2019
Percona XtraDB Cluster 5.7.26-31.37 Is Now Available
Percona is glad to announce the release of Percona XtraDB Cluster 5.7.26-31.37 on June 26, 2019. Binaries are available from [...]
June 19, 2019
Percona XtraDB Cluster 5.6.44-28.34 Is Now Available
Percona is glad to announce the release of Percona XtraDB Cluster 5.6.44-28.34 on June 19, 2019. Binaries are available from the [...]
June 17, 2019
Percona Backup for MongoDB 0.5.0 Early Release is Now Available
Percona is pleased to announce the early release of our latest software product Percona Backup for MongoDB 0.5.0 on June [...]
May 14, 2019
Upcoming Webinar 5/16: Monitoring MongoDB with Percona Monitoring and Management (PMM)
Please join Percona’s Product Manager Michael Coburn as he presents his talk Monitoring MongoDB with Percona Monitoring and Management (PMM) on [...]
May 10, 2019
pgBackRest – A Great Backup Solution and a Wonderful Year of Growth
pgBackRest addresses many of the must-have features that you’ll want to look for in a PostgreSQL backup solution. I have [...]
May 1, 2019
Watch Webinar: Speaking the same language as Developers and DBAs
Please join, Percona’s Product Manager, Michael Coburn as he presents his talk Speaking the same language as Developers and DBAs. [...]
April 29, 2019
ZFS For MongoDB Backups
We have successfully used ZFS for MySQL® backups and MongoDB® is no different. Normally, backups will be taken from a [...]