Wednesday, August 29, 2012

OBIEE 11g (11.1.1.5.0) Installation on windows 7 64 bit, installation gets stuck at configuration stage

Issue:


OBIEE 11g (11.1.1.5.0) Installation  on windows 7 64 bit, installation gets stuck at configuration stage and log files show below lines

CSF Entries will not be parsed since the AdminServer is unreachable…..

Cause: This issue is because of the wrong entry in hosts file .



Solution:

Install the Loopback Adapter and update the hosts file file (C:\Windows\System32\drivers\etc) with the IP and your Computer Name

Eg: 127.0.0.1          ATMOHAMM.in.oracle.com     ATMOHAMM

Pre-installation checks for all platforms should include nslookups to confirm network and DNS settings. For example, the following command should return without error and the IP address and host should match those listed in the etc/hosts file:




nslookup host (where host is the "short name" or "alias" for the host machine)

nslookup host.oracle.com (lookup on the actual host name and domain)

nslookup 123.456.789.0 (where IP address specified is that of the actual OBIEE machine)




Steps to install and configure Loopback Adapter in Windows 7:

1.Click the Start menu.

2.Search for “cmd".

3.Right-click on “cmd” and select “Run as Administrator”

4.Enter “hdwwiz.exe”

1.In the "Welcome to the Add Hardware Wizard", click Next.

2.Select "Install the hardware that I manually select from a list (Advanced)" and click Next.

3.Scroll down and select "Network adapters" and click Next.

4.Select under Manufacturer "Microsoft" and then under Network Adapter "Microsoft Loopback Adapter" and click Next.

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