Setting up the DB2 configuration

Last published : Jun 11, 2026
Use the following procedures to configure DB2 UDB in a VCS environment.
You need to do the following tasks:
  • Check /etc/services.
See Checking /etc/services for DB2.
  • Enable password less communication for DB2 user among all cluster nodes.
See Enabling password less communication for DB2 users among all cluster nodes.
  • Modify the $DB2InstHome/sqllib/db2nodes.cfg file for DB2.
See Modifying the $DB2InstHome/sqllib/db2nodes.cfg file for DB2.
  • Confirm the setup of the DB2 installation.
See Confirming the DB2 installation.