Fault Tolerance; Table 4. Fault Tolerance Features - Intel SROMBSASMR Hardware User's Manual

Host data transfer rate
Maximum queue tags per
drive
Stripe sizes
Maximum concurrent
commands
Support for multiple initiators
Performance
Flexibility
Background services
Cache options

Fault Tolerance

Self Monitoring Analysis and
Reporting Technology (SMART)
support
Optional Battery Backup
Drive Replacement
Drive Rebuild Using Hot Spares
Error Checking and Indication
Intel® Integrated RAID Module SROMBSASMR Hardware User's Guide
Specification
2.5 Gigabit/sec per PCI Express* lane
As many as the drive can accept
8, 16, 32, 64, 128, 256, 512, or 1024 KB
255
Yes
Native command queuing
Drive migration, RAID level migration, Drive Roaming, Online
Capacity Expansion - without reboot
Rebuild, Consistency Check, Migration, OCE, and Patrol Read
Write-back or Write-through; Read Ahead, Adaptive Read
Ahead, Non Read Ahead; Cache I/O or Direct I/O; Disk Cache

Table 4. Fault Tolerance Features

Specification
®
Intel Integrated RAID Module SROMBSASMR
®
Intel Integrated RAID Module SROMBSASMR
•
Detects up to 70% of predictable disk drive failures
•
Monitors the internal performance of all motors, heads,
and drive electronics.
• ®
Intel RAID Smart Battery AXXRSBBU3 cache backup
•
Up to 72 hours of data retention
•
Auto detection of failure
•
Hot-plug
•
Hot-swap
•
Automatic at fail
•
Dedicated per Array
•
Global for any array
•
Auto-resume of initialization or rebuild on reboot
•
Parity generation and checking, automatic consistency
checking
•
Patrol reads
•
Activity and fault LEDs
•
Multiple retries
•
Logs in NVRAM, event log, CIM, Smart, Intel
Web Console 2
®
RAID
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