HP Smart Array P800 Controller - Manual (Page 53)

Acronyms and abbreviations 53
Acronyms and abbreviations
ACU
Array Configuration Utility
ADG
Advanced Data Guarding (also known as RAID 6)
ADU
Array Diagnostics Utility
BBWC
battery-backed write cache
EBSU
EFI-based setup utility
EFI
extensible firmware interface
OBDR
One Button Disaster Recovery
ORCA
Option ROM Configuration for Arrays
POST
Power-On Self Test