NetBase for MPE Reference Guide

12-1
CHAPTER 12
Disaster Recovery Procedures
for NetBase Shadowing Environments
This chapter serves as a guideline for NetBase failover procedures. It covers three scenarios in a
shadowing environment. It addresses both planned and unplanned failovers in each scenario. This
document does not include site specific procedures that may need to be performed.
In This Chapter
• Case One: Master system fails and the shadow system becomes the master system with
shadowing in the reverse direction.
• Case Two: Master system fails and the shadow system is available for READ only access.
• Case Three: Master system fails and the shadow system is set up to operate in a “standalone”
environment. No shadowing.
• Creating Alternate Directories with NBDIR.PUB.NETBASE