LPAR ID and name
From Wikistix
LPAR IDs appear to begin at 1, and the name is as configured from the HMC. These are most easily found via:
$ uname -L 3 foobar.domain.net
Generally, a system which is running in "Single System Image" mode, or otherwise not partitioned, or is standalone with no HMC, will display:
$ uname -L 1 NULL
These, and other gems can be found by reading the /usr/sbin/prtconf shell script.
