AMCC 9550SX 2 Podręcznik - Strona 12

Przeglądaj online lub pobierz pdf Podręcznik dla Sprzęt komputerowy AMCC 9550SX 2. AMCC 9550SX 2 19 stron. Raid controllers

3ware features and benefits

StorSwitch

™

Non-blocking switch fabric architecture

StorSave

Powerful reliability enhancements

StreamFusion

Intelligent cache algorithm

Multi-lane

™

Award-winning connector system

RAID 6

(On select 3ware 9650SE controllers)

On-board PowerPC processor and G133

RAID engine (True Hardware RAID)

3Gb/s transfer speed

3ware Sidecar and SATA II controllers

Native Command Queuing (NCQ)

3ware Sidecar and SATA II controllers

Maximizes controller throughput by allowing concurrent communications with all attached

SATA drives through a pool of 32 direct memory access (DMA) channels.

Achieves unmatched data protection while maximizing performance in critical RAID modes

when data availability, accessibility, and data protection are most needed.

Maximizes application performance under heavy loads by dynamically allocating controller

cache for maximum bandwidth

Dramatically increases subsystem reliability by radically reducing cable count and improves

airflow

Two sets of parity are simultaneously calculated, written, and rotated across all the drives.

This allows the array to survive up to two drive failures without losing data, for significantly

improved fault tolerance.

Frees the host CPU to maintain overall system and application performance by managing all

RAID IO processing requirements

Doubles available drive-side bandwidth to exploit scalability features

Improves performance of queued workloads by minimizing mechanical positioning latencies

on the drive. 32 outstanding commands can be reordered before reading or writing the data.

Performance

Data Protection

Performance

Reliability & Convenience

Data Protection

Performance