AIX 5.2下面已安装了DB2 V8.1，想升级到DB2 V9.1，在DB2 V9.1安装包路径下面执行db2prereqcheck检查安装前提条件是否都达到，执行通过，未见报错。但是执行db2_install时却出错，相关内容如下：
# ./db2_install
Default directory for installation of products - /opt/IBM/db2/V9.1
***********************************************************
Do you want to choose a different directory to install [yes/no] ?
no
Specify one of the following keywords to install DB2 products.
CLIENT
RTCL
ESE
Enter "help" to redisplay product names.
Enter "quit" to exit.
***********************************************************
ESE
DB2 installation is being initialized.
Total number of tasks to be performed: 45
Total estimated time for all tasks to be performed: 892
Task #1 start
Description: Enabling Asynchronous I/O
Estimated time 2 second(s)
Task #1 end
Task #2 start
Description: Checking license agreement acceptance
Estimated time 1 second(s)
Task #2 end
A major error occurred while installing "DB2 Enterprise Server Edition" on
this computer. The installation can not continue. If the problem persists
contact your technical service representative.
For more information see the DB2 installation log at
"/tmp/db2_install.log.962776".
# more /tmp/db2_install.log.962776
DB2 Setup log file started at: Tue Feb 3 15:31:25 2015 TAIST
============================================================
Operating system information: AIX 5.2
WARNING:Notification SMTP server has not been specified. Notifications cannot
be sent to contacts in your contact list until this is specified. For more
information see the DB2 administration documentation.
Product to install: DB2 Enterprise Server Edition
Previously Installed Components:
Selected Components:
GSKit support
Product Messages - English
Base client support
IBM Software Development Kit (SDK) for Java(TM)
Java Help (HTML) - English
Replication with MQ Server
Run-time Environment
SQL procedures
ICU Utilities
SQL Replication Support
Base server support
Connect support
Java support
Java Common files
Spatial Extender client
Base application development tools
Administration Server
Communication support - TCP/IP
Parallel Extension
Replication tools
Relational wrappers common
DB2 data source support
DB2 LDAP support
DB2 Instance Setup wizard
Control Server
XML Extender
First Steps
DB2 Web Tools
Product Signature for DB2 Enterprise Server Edition
XML Extender samples
ADT sample programs
Sample database source
Spatial Extender samples
Informix data source support
Languages:
Target directory: /opt/IBM/db2/V9.1
Space required: 542 MB
Enabling Asynchronous I/O:.......Success
Checking license agreement acceptance:.......Success
Installing DB2 file sets:.......Failure
DB2 Setup log file finished at: Tue Feb 3 15:31:26 2015 TAIST
============================================================
db2_install.log.962776: END
附件：
install.log (489.58 KB)
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