Unable to install Spectrum - we observe the below error "Unable to connect to CA Spectrum Remote Administration Daemon (sradmin)". We can confirm SRAdmin is installed and running on port 46517:
The hostname does not resolve to localhost and IP Address
-> Run the below commands to find out the IP Address and the hostname of the server respectively:
ifconfig
hostname
-> Now, take backup of the /etc/hosts file and edit it as follows:
127.0.0.1 localhost localhost.localdomain <IP Address> <hostname>
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
For e.g. if the IP Address and the hostname is 10.xx.xx.xxx and testserver respectively, the /etc/hosts file needs to be edited as follows:
127.0.0.1 localhost localhost.localdomain 10.xx.xx.xxx testserver
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
-> Now, proceed with the installation, should the issue re-occur, restart the server and try the installation again.