Compaq ProLiant Storage System U1 User Manual page 24

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1-13 Introduction to the ProLiant Storage System /U
Term
RAID-0
RAID-1
RAID-4
RAID-5
Duplexing
Hot-plug drives
Hot-plug fans
Hot-plug p/s
Indicators
Table 1-3
Key to Table 1-2 Terminology
Non-fault tolerant data striping
Data mirroring with data striping
Data guarding
Distributed data guarding
Mirrored drives attached to independent buses or controllers
Disk drives can be installed or removed without powering down the system
Fan array module can be removed and installed without powering down
the system
Redundant power supply can be removed and replaced without powering
down the system
Status indicators on hot-pluggable components and front panel are
supported
Definition
Compaq ProLiant Storage System /U User Guide