Running the capacity scan

Available from 9.2.5. In the capacity scan, the scanner reports the system type and details about the physical processor. If applicable, it also collects information about the guest operating system and logical partitions. This data is required to calculate the PVU and RVU MAPC consumption.

Note: This task is optional, because it can be completed by an automated script. Use it only for advanced scenarios.

About this task

The capacity scan must be run every 30 minutes to collect current results.

Procedure

  1. In QSH, run the following command to initiate the capacity scan:
    /qsys.lib/qtivcit.lib/wscanhw.pgm -nolock  -s -c tlm_hw_config.xml  -o tlm_hw_<DATE>_<SECONDS>.xml
    Where:
    -s
    Creates a signature for the output file. The signature must be stored for audit purposes.
    -c tlm_hw_config.xml
    Path to the tlm_hw_config.xml configuration file that you downloaded with CIT.
    -o tlm_hw_<DATE>_<SECONDS>.xml
    The output file.
    DATE - Date in the YYYMMDDHHMM format, for example 201511101248.
    SECONDS - Number of seconds that passed since January 1st 1970, for example 1447177713.
    Tip: You can retrieve the date and the number of seconds by running the date +%Y%m%d%H%M-%s command on Linux.
  2. Compress the output file into a capacity.zip package. The package can contain more than one output file.
  3. Copy the capacity.zip package to the common /scans directory, in which you store all scan results.