Glossary

VPD - Vital Product Data (FRU of all parts) Found in ASM (physical chip on planar board)
VRM - Voltage Regulator Module
LPAR - Logical Partition
FSP - Flexible Service Processor
HMC - Hardware Management Console
System Plan - Map of the system
SRC - System Reference Code
ASM - Advanced System Management
System I - OS400
System P - AIX
MTMS - Machine Type Model Serial Number
IPL - Initial Program Load (POST)
CEC - Central Electronics Complexes
SPCN - System Power Control Network
SAL - Service Action Log (option 1, 7, 6)
AMD - Air Moving Device (FAN)
LVM - Logical Volume Manager
PV - Physical Volume
VG - Volume Group
LVDD - Logical Volume Disk Drive
LVM - Logical Volume Manager (software RAID)
Frame - chassis
SPCN - System Power Control Network
POR - Power On Reset