The conference and tutorial schedule for Percona Live Europe 2015, September 21-23 in Amsterdam, was published this morning and this year’s event will focus on MySQL, NoSQL and Data in the Cloud. Conference sessions, which will follow each morning’s keynote addresses, feature a variety of formal tracks and sessions. Topic areas include: high availability (HA), […]
We just released our first alpha of Percona XtraBackup 2.1 for MySQL and with it we included the ability to encrypt backups on the fly (full documentation here). This feature is different than simply piping the backup stream through the openssl or gpg binaries, which is what some people have used in the past. A big […]
I have a 5G mysqldump which takes 30 minutes to restore from backup.Â That means that when the database reaches 50G, it should take 30×10=5 hours to restore.Â Right?Â Wrong.
We’ve written about replication slaves lagging behind masters before, but one of the other side effects of the binary log being serialized, is that it also limits the effectiveness of using it for incremental backup.Â Let me make up some numbers for the purposes of this example: We have 2 Servers in a Master-Slave topology. […]