Category Archives: MySQL

MySQL Shell AdminAPI – What’s new in 8.0.23?

The MySQL Development Team is happy to announce a new 8.0 Maintenance Release of MySQL Shell AdminAPI – 8.0.23!

In addition to several bug fixes and minor changes, some significant enhancements regarding monitoring/troubleshooting and performance were included.

MySQL Shell AdminAPI

Cluster diagnostics

Checking how a Cluster is running and, whenever the cluster is not 100% healthy, perform troubleshooting tasks is certainly one of the main tasks of a DBA.…

InnoDB Clone and page tracking

First we will talk about some of the other internal users of the technology that underpins the InnoDB Clone. MySQL Enterprise Backup (MEB) is an enterprise offering that provides backup and recovery for MySQL. Among various types of backups available, the following two types are of interest to us:

  • Full Backup – A backup that backs up the entire MySQL instance – all the tables in each MySQL database.

InnoDB Data Locking – Part 2.5 “Locks” (Deeper dive)

All together now

Let’s now put together all that we’ve learned in InnoDB Data Locking – Part 2 “Locks” about table and record locks to understand following situation: