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  1. Installation Getting Started
  2. Before You Install the Services
  3. Run the Big Data Suite Installer
  4. After You Install the Services
  5. Install the Developer Tool
  6. Uninstallation
  7. Starting and Stopping Informatica Services
  8. Connecting to Databases
  9. Updating the DynamicSections Parameter of a DB2 Database

Installation and Configuration Guide

Installation and Configuration Guide

Kerberos Prerequisites

Kerberos Prerequisites

If you want to enable Kerberos authentication for the cluster, verify the following prerequisites:
  • Make sure that you merge the user and host keytab files before you enable Kerberos authentication for Informatica Cluster Service.
  • Set the
    udp_preference_limit
    value to
    1
    in
    $INFA_HOME/services/shared/security/krb5.conf
  • Make sure that the KDC certificate is present in the domain node.
  • If you want to enable Kerberos authentication for Enterprise Data Catalog deployed on a multi-node Informatica domain, make sure that you complete the following prerequisites:
    • Make sure that all the domain nodes include the krb5.conf file in the following directories:
      • $INFA_HOME/services/shared/security/
      • /etc/
    • Make sure that the
      /etc/hosts
      file of all cluster nodes and domain nodes include the krb hosts entry and a host entry for other nodes.
    • Install krb5-workstation in all domain nodes.
    • Make sure that the keytab file is present in a common location on all domain nodes.
  • Verify that you install the following prerequisite packages before you enable Kerberos for Enterprise Data Catalog on Red Hat Enterprise Linux:
    • krb5-workstation
    • krb5-libs
  • For Enterprise Data Catalog on SUSE Linux Enterprise Server, make sure that you install the following prerequisite packages:
    • krb5-server
    • krb5-client