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A.6 RAID Management
Specification
Configuration
Performance
Monitoring
Remote Control and
Monitoring
Event Notification
Management
Connection
Configuration on
Disk
Failure Indicator
A.7 Fault Tolerance Management
Specification
SATA drive SMART
support
Battery Back-up Option
ISEMS (Simple Enclosure
Management Service) via
2
I
C Interface
Automatic Drive Failure
Detection
Regenerate Logical Drive
Parity
Bad Block Reassignment
Automatic Rebuild upon
Failed Drive Replacement
Automatic Rebuild on Spare
Drives
Manual Clone of Suspected
Failed Drive
RAID Management
• LCD keypad panel
• Text-based firmware-embedded utility over RS-
232C connection through the included audio jack-
to-DB-9 serial cable
• The RAIDWatch Manager program using
Ethernet connection
Yes
Yes
Yes (via RAIDWatch's sub-modules, Configuration
Client or NPC)
In-band over Ethernet, or RS-232C
Configuration data stored on disk drives for logical drive
assemblies to exist after controller replacement; basic
settings, e.g., channel mode settings, are stored on
NVRAM
Via audible alarm, LCD keypad panel, RAIDWatch
Manager session, event notifications, or event prompts on
terminal emulation
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Appendix A: Subsystem Features
A-5
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