This video explains the Internode communication timeout settings suggestion in Informatica 9.x, and the importance of the setting masterUpdateTimeInterval property in maintaining the domain stability.
How to unassign services from an expired key and assign them to a valid key in 9.1.0 and 9.5.1
Converting and adding of a self signed certificate to use a Webservice Consumer transformation
How to automate the repository and domain back up process for disaster recovery in PowerCenter