Zero-Downtime Cluster Maintenance: Comparing the Procedures for Upgrades versus DB/OS Maintenance

Author: , August 26th, 2019

Zero-Downtime Cluster Maintenance: Comparing the Procedures for Upgrades versus DB/OS Maintenance

How to move the Relay role to another node in a Composite Tungsten Cluster

Author: , July 25th, 2019

How to move the Relay role to another node in a Composite Tungsten Cluster

Where are the logs for a Tungsten Cluster?

Author: , July 9th, 2019

Where are the logs for a Tungsten Cluster and which are the proper log files to monitor if I do a master role switch to another node?

What is the Best Way to Check the Health of a Tungsten Cluster Before a Switch?

Author: , June 26th, 2019

Latency-sensitive applications running in Java sometimes experience unacceptable delays under heavy I/O load. This blog discusses why this problem occurs and what to do about it for applications running Tungsten Clustering for MySQL.

Rock On

Author: , January 25th, 2011

Worked like a madman yesterday to be ready for launch at midnight. At 10pm, the launch was scrubbed and reset back 24 hours. Whew! This is a wild project. Hopefully we can get everything under control today and launch tonight. That would ease the pressure on everyone considerably. Crashed by 10:30, and been up since […]