DB2 FOR LUW / DB2FORLUW / 970 - DB2

After DB2 is installed on a Windows system, a DB2 instance can 
be created using the root directory of a drive (eg. C:\) as it's 
instance path. For example, with the following command line: 
 
     C:\Program Files\IBM\SQLLIB\BIN>db2icrt TESTME -p C:\ 
 
You can set DB2INSTPROF=C:\ and the DB2 instance's directory is 
C:\[instName], or C:\TESTME for this example. 
 
However, if you try to migrate such an instance in to a higher 
version (eg. DB2 V9.5), either via a migration install or using 
db2imigr.exe, the instance migration fails with the DBI1920 
error. For example: 
 
     C:\SQLLIB95\BIN>db2imigr TESTME -p C:\ 
     DBI1920N  The DB2 instance profile path parameter is not 
               valid. 
 
The cause of this this problem is: DB2 instance migration code 
uses some Windows API function to check whether the instance 
path passed in is a valid directory, and stops it if it is not. 
For a root of a drive, it is not treated by the API function as 
a valid directory.

Users Affected: ALL 
 
Problem Description: See Error Description. 
 
Problem Summary:  See Error Description.

The following are potential work arounds for this problem: 
 
(1) Do not use the root of a drive as the instance path. For 
    DB2 V9.5, the default path for DB2 instances (which is 
    recommended) is: 
    C:\Documents and Settings\All Users\Application Data\ 
    IBM\DB2\[CopyName] 
 
(2) If the root of a drive was already used to create some db2 
    instance and you want to migrate that instance to a higher 
    version, you can do the following: 
 
    a) Export the instance profile (db2cfexp), then drop that 
       instance (which uses the root of drive as its path), 
    b) Install DB2 of the higher version to a new copy 
    c) Then, create an instance with the same name in the new 
       copy, and import (db2cfimp) the instance profile you 
       exported earlier.

DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
 

First fixed in DB2 UDB Version 9.7, FixPak 1 (build s091114)

see LOCAL FIX.

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

13.07.2009
15.12.2009
15.12.2009

9.7.