You can install IBM® Installation Manager silently, or with a user interface. IBM Installation Manager is a common installer for many IBM software products that you can use to install, update, roll
back, and uninstall IBM HTTP Server.
Before you begin
For fix pack 9.0.0.6 and later, you can install IBM HTTP
Server by using an archive install without the IBM
Installation Manager. See Installing and configuring IBM HTTP Server from an archive for more information.
Before you can successfully install IBM HTTP Server, ensure
that your environment meets the prerequisites for the application server. For more information, see
the Preparing the operating system for product installation topic.
About this task
For transitioning users: IBM SDK, Java™ Technology Edition, Version 8 is the Java SDK version for WebSphere® Application Server
Version 9.0.
IBM SDK, Java Technology Edition is no longer embedded with IBM HTTP Server for WebSphere Application Server. The Java SDK is
available as a separate offering that must be installed when you install IBM HTTP Server.trns
Procedure
Results
Notes on logging and tracing:
- An easy way to view the logs is to open Installation Manager and go to File > View
Log. An individual log file can be opened by selecting it in the table and then clicking
the Open log file icon.
- Logs are located in the logs directory of Installation Manager's application
data location. For example:
Administrative installation:
C:\Documents and Settings\All Users\Application Data\IBM\Installation Manager
Non-administrative installation:
C:\Documents and Settings\user_name\Application Data\IBM\Installation Manager
![[AIX]](../images/aixlogo.gif)
![[HP-UX]](../images/hpux.gif)
![[Linux]](../images/linux.gif)
Administrative installation:
/var/ibm/InstallationManager
![[AIX]](../images/aixlogo.gif)
![[HP-UX]](../images/hpux.gif)
![[Linux]](../images/linux.gif)
Non-administrative installation:
user_home/var/ibm/InstallationManager
- The main log files are time-stamped XML files in the logs directory, and they
can be viewed using any standard Web browser.
- The log.properties file in the logs directory specifies the
level of logging or tracing that Installation Manager uses.
Notes on troubleshooting:
By default, some HP-UX systems are configured to not use DNS to resolve host
names. This could result in Installation Manager not being able to connect to an external
repository. You can ping the repository, but nslookup does not return anything.
Work with
your system administrator to configure your machine to use DNS, or use the IP address of the
repository.
- In some cases, you might need to bypass existing checking mechanisms in Installation Manager.
- On some network file systems, disk space might not be reported correctly at times; and you might
need to bypass disk-space checking and proceed with your installation.
To disable disk-space
checking, specify the following system property in the
config.ini file in
IM_install_root/eclipse/configuration and restart
Installation
Manager:
cic.override.disk.space=sizeunit
where
size is a positive integer and
unit is blank for bytes, k for
kilo, m for megabytes, or g for gigabytes. For
example:
cic.override.disk.space=120 (120 bytes)
cic.override.disk.space=130k (130 kilobytes)
cic.override.disk.space=140m (140 megabytes)
cic.override.disk.space=150g (150 gigabytes)
cic.override.disk.space=true
Installation
Manager will report a disk-space size of Long.MAX_VALUE. Instead of displaying a very large amount
of available disk space, N/A is displayed.
- To bypass operating-system prerequisite checking, add
disableOSPrereqChecking=true to the config.ini file in
IM_install_root/eclipse/configuration and restart
Installation Manager.
If you need to use any of these bypass methods, contact IBM Support for assistance in developing a solution that does not involve bypassing the
Installation Manager checking mechanisms.
- Installation Manager might display a warning message during the uninstallation
process.
Uninstalling IBM HTTP Server using Installation
Manager requires that the data repositories remain valid and available.
A warning message is
displayed by Installation Manager to alert you when repositories are not available or connected. A
similar warning message might display after you add or modify data repository connection preferences
in Installation Manager.
If Installation Manager detects missing data repositories or fails to
connect to repositories during the uninstallation process, complete the following actions:
- Click Cancel to end the uninstallation task.
- Select File > Preferences > Repositories, and add the appropriate data repositories
that you can connect to successfully.
- Exit Installation Manager.
- Restart Installation Manager.
- Uninstall IBM HTTP Server.
- For more information on using Installation Manager, read the IBM Installation Manager Information Center.