The silent installation of an additional instance has failed with error :
D60 $ ./wa_setup.sh -s -r /tmp/waae_response_d61
SMX000007 Script or command "as_prestart.sh" failed with exit code 10.
Reason: The script or command encountered a problem.
Action: Find further details in the installation log file /opt/CA/Shared...
Increase the size of /opt and carry on with the installation.
Also see solution RI37952 which can be downloading from support.ca.com