“Look: I/O thread is waiting for disk space!”

MySQL 8.0.1 introduced a work with replication threads mutexes in order to improve performance. In MySQL 8.0.2 the same work was extended, focusing in usability, and revamped how replication deals with disk-full conditions, improving the responsiveness of both monitoring commands and administrative commands such as KILL, as well as making status messages much more precise and helpful.…

MySQL Cluster Manager 1.4.4 released!

MySQL_Cluster_Manager
MySQL Cluster Manager 1.4.4 is now available for download from My Oracle Support.


What’s new?
With MCM 1.4.4 we continue to improve on MySQL Cluster Manager, specifically around:

  • the collect logs command
  • process status reporting
  • process command execution in specific scenarios


More details
More details are available in the MCM 1.4.4 Release Notes.…