Hi Patrick,
 
Thanks for your suggestion
 
Initially we were  installing  QKB which is bundle SAS package on /usr/opt/sas/qkb/ci/27 we were getting the error
Install Failure
A problem was encountered while initializing the install for
SAS Quality Knowledge Base for Contact Information
 
For Troubleshooting:-
We Downloaded the QKB only and tried executing  this on the /usr/opt/sas, which ended in error  specifying "no space"  after investigating we  found /usr is having only 2GB space
 
Solution:- We resolved this  by giving the qkb path to sasahome(/usr/opt/sas/sashome)
As per my linux understanding  " /sashome is mounted on /usr/opt/sas" which is having ample space.
 
Which helped in resolving the issue.
 
Regards
Jubi