Intel® RAID Controller RS25NB008 Hardware User’s Guide
23
Fault Tolerance
Table 9. Fault Tolerance Features
Electrical Characteristics
All power is supplied to the adapter via the PCI Express 3.3V and 12V rail. Necessary
Voltages are provided by onboard switching regulator circuitry operating off of 12V and
3.3V rails.
The following states determine the typical current consumption of the board:
•
State 1. During a hard reset
•
State 2. During a disk stress test
•
State 3. While sitting idle at the DOS prompt.
— Supply voltage = 12V +/- 8% (from PCI edge connector only)
— Supply voltage = 3.3V +/- 9% (from PCI edge connector only)
— Actual power consumption.
Specification
Intel
®
RAID Controller RS25NB008
Self Monitoring Analysis and
Reporting Technology (SMART)
support
•
Detects up to 70% of predictable disk drive failures
•
Monitors the internal performance of all motors, heads,
and drive electronics.
Optional Battery Backup
•
Intel
®
RAID Smart Battery AXXRSBBU9 cache backup
•
Up to 48 hours of data retention, ‘Gas Gauge’
Drive Replacement
•
Auto detection of failure
•
Hot-plug
•
Hot-swap
Drive Rebuild Using Hot Spares
•
Automatic at fail
•
Dedicated per Array
•
Global for any array
•
Auto-resume of initialization or rebuild on reboot
Error Checking and Indication
•
Parity generation and checking, automatic
consistency checking
•
Patrol reads
•
Activity and fault LEDs
•
Multiple retries
•
Logs in NVRAM, event log, CIM, Smart, Intel
®
RAID
Web Console 2
Содержание RS25NB008
Страница 1: ...Intel Integrated RAID Controller RS25NB008 Hardware User s Guide Intel Order Number G22856 003 ...
Страница 4: ...iv Intel RAID Controller RS25NB008 Hardware User s Guide ...
Страница 8: ...viii Intel RAID Controller RS25NB008 Hardware User s Guide ...
Страница 10: ...x Intel RAID Controller RS25NB008 Hardware User s Guide ...
Страница 16: ...6 Intel RAID Controller RS25NB008 Hardware User s Guide ...
Страница 20: ...10 Intel RAID Controller RS25NB008 Hardware User s Guide ...
Страница 23: ...Intel RAID Controller RS25NB008 Hardware User s Guide 13 Figure 5 Hardware Block Diagram ...
Страница 38: ...28 Intel RAID Controller RS25NB008 Hardware User s Guide ...
Страница 50: ...40 Intel RAID Controller RS25NB008 Hardware User s Guide ...
Страница 52: ...42 Intel RAID Controller RS25NB008 Hardware User s Guide ...