DB2 10.5 for Linux, UNIX, and Windows

Updating an instance to a higher level within a release using the db2iupdt command

The db2iupdt command can be used to update an instance to a higher level within a release.

Before you begin

Before running the db2iupdt command, you must first stop the instance and all processes that are running for the instance. When using this command, ensure you have reviewed the prerequisites and the pre-installation checklist so that your instance and hosts are compliant.

About this task

The db2iupdt command can be issued against instances of the same version that are associated with the same or a different DB2® copy. In all cases, it will update the instance so that it runs against the code located in the same DB2 copy as where you issued the db2iupdt command. Use this command to:
  • Install a new DB2 database product or feature to the DB2 copy associated to the DB2 instance.
  • Update a DB2 instance from one DB2 copy to another DB2 copy of the same version of DB2 database product.
You must run this command on each host in the DB2 pureScale® instance.

Procedure

  1. Log in as root.
  2. Stop the instance and all process that are running for the instance.
  3. Run the db2iupdt command as follows to update the db2inst1 instance:
    /opt/IBM/db2/<install_path>/instance/db2iupdt -d db2inst1
    Note: If this command is run from a DB2 pureScale Feature copy, the existing db2inst1 must have an instance type of dsf. You must run the db2iupdt command on all members and CFs in the cluster. Commit the DB2 DBMS instance to the new level by issuing the following command:
    db2iupdt –commit_level instance-name