Subnet Configuration in HAFT Installations

Typically, production and preproduction boxes are installed on similar hardware in the same network space (subnet).

This type of setup can cause a configuration error to easily confuse the cache and messaging setups between these environments. To avoid such confusion, ensure that the:

  • Configured ActiveSpaces nodes do not read from each other’s metaspaces by using separate metaspaces and modifying listen and discovery URLs for each environment. The suggested naming convention for metaspace names is env_MDM where <env> is a three to five character acronym for the environment.
  • You can partition the JMS setup between environments by using different port numbers or JMS server machines.