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.The script could not resolve any host on CA Performance Management


Article ID: 187798


Updated On:


CA Infrastructure Management CA Performance Management - Usage and Administration DX NetOps


The scripts returns "could not resolve any host" and  "not present/not polled" interfaces are still visible in the console.

Error seen in output: Could not resolve host:<HOSTNAME>


This is an operating system (OS) level issue with resolving the hostname used.

You can verify with:

  • nslookup hostname
  • ping hostname

Replace hostname with the hostname you are trying to use with the script. 


Dx NetOps Performance Management any version


Correct the OS issue with name resolution or use the IP of the Data Aggregator instead of the hostname.