Available fields and units
Different fields are supported depending whether your hypervisor is LPAR PR/SM or z/VM®.
The fields might also be different depending on machine type, z/VM version, and kernel version. Each field has a unique one letter identifier that can be used in interactive mode to enable the field in the field selection window. Also, use it to select the sort field in the sys or sys_list window. You can also select fields and sort data using the --fields and --sort command line options.