20.2.7 Installation Failure of Migration

Products

• DX NetOps

Issue/Introduction

We ran into a Spectrum migration Failure on install of the MLS:

https://knowledge.broadcom.com/external/article/136964/dxca-spectrum-upgrade-path.html

 

After transferring all files to the new server and loading Spectrum install over it, the installation failed:

 

Gives error saying our version 10.2.3 is NOT supported for 20.2.7 (10.4.3.0).

 

Even though the KB article say’s its clearly supported for 20.2.7 (10.4.3.0).

 

 

Environment

Release : 20.2.x

 

Resolution

ssdb was un compressed. After compressing ssdb file, the install completed successfully.