Client Connections in a TSA/HADR cluster- Part 4
Published June 6th, 2017 - by Damir Wilder
In Part 1 I showed how to setup a simple TSA/HADR cluster consisting of two servers, and what happens to an active client connection in case of a failover. In Part 2 and Part 3 we saw how ACR and VIP independently affect a client’s connection in case of a failover in the cluster. In Continue Reading
Client Connections in a TSA/HADR cluster – Part 2
Published March 7th, 2017 - by Damir Wilder
In Part 1 I showed how to setup a simple TSA/HADR cluster, consisting of two servers, and what happens to an active client connection in case of a failover. You can read Part 1 here. In this part we will first reconfigure the TSA/HADR cluster to use ACR and then retry the failover and observe Continue Reading
Client Connections in a TSA/HADR cluster – Part 1
Published February 17th, 2017 - by Damir Wilder
Introduction TSA/HADR is a combination of (IBM’s) technologies that facilitates high availability and disaster recovery in a world of DB2 (“High Availability and Disaster Recovery” – that is what HADR stands for). Tivoli System Automation (for Multiplatforms) is the long for TSA(MP). HADR on its own provides mainly Disaster Recovery, by maintaining more than one Continue Reading