Description

Devote and ready to expand the horizon of the current and future storage markets in mission critical storage application.

The ACS-92102/93102 controller offers 4 Gb Fibre Channel to SAS or SAS to SAS interface for the fast data transfer. Equipped with Accusys Dual Active-Active Redundant technology, and Accusys innovative OSAPTM solution, these RAID controllers provide highly dependable reliability, cost-effective flexible scalability, and user-friendly comprehensive manageability. The ACS-92102/93102 is devoted and ready to expand the horizon of the current and future storage markets in IO-intensive transactions, heavy-duty engineering computing, sophisticated work flow processing and media broadcasting.

4Gb/s FC Host Interface

Two 4Gb/s Fibre Channel ports

Selective transfer rate or automatic detection

Support FC-AL and Fabric (P2P) topologies

Support tagged command queuing and concurrent I/O processing

3Gb/s SAS Host Interface

Two 3Gb/s Serial Attached SCSI (SAS) wide (x4) ports

Support tagged command queuing and concurrent I/O processing

3Gb/s SAS/SATA Disk Interface

ACS-92102/93102 : up to twenty-four 3Gb/s SAS channels

Support SATA II NCQ and SCSI tag command queue

Support ATA/SCSI S.M.A.R.T functions

Support stagger spin-up and auto-standby when idle (MAID)

3Gb/s SAS Expansion port

One 3Gb/s SAS wide (x4) port

Support SCSI SES enclosure management standards

Support up to 7 SAS JBOD systems

Support up to 120 disks (include local chassis)

Available for ACS-92100/93100 controllers

RAID Controller Specifications

ACS-92100/93100: Intel IOP341 1200MHz IO processor

Support up to 32 disk groups and 1024 logical disks

On-board 10/100 Ethernet port

Real-time clock (RTC) with NTP synchronization

Redundant flash chip with ECC protection and bad block reallocation

Firmware features

Multiple RAID Levels:0, 1, 3, 5, 6, 10, 30, 50, 60

Support JBOD mode and NRAID mode

Support stripe sizes(KB):4, 8, 16, 32, 64, 128, 256, 512

Online disk group expansion

Concurrent disk group expansion and level/stripe size migration

Online disk group de-fragmentation for free space consolidation

Online volume management, support striping and concatenating

Online LUN capacity expansion and shrink

Online manual or event-triggered disk cloning

Online manual or periodic disk scrubbing with parity check and rebuild

Disk health monitoring and self tests by S.M.A.R.T. technology

Online drive traveling and array roaming

Online array recovery, protection against multiple disk failures

Online bad block data recovery and reallocation with over-threshold alert

NVRAM-based transaction log and auto parity resynchronization

Redundant on-disk RAID meta data

Hot spare with local and global spare, support spare restore

Flexible storage presentation for SAN, MPIO, and DAS

Independent LUN caching policies with dynamic optimization algorithms

Support over-2TB volume by 64-bit LBA and selective sector size

Up to 32 hosts, 32 host groups, and 32 storage groups

Up to 128 LUNs per host with dynamic LUN masking

Support up to 1024 LUNs totally

Multiple RAID levels and stripe sizes disk group

Support battery backup module (BBM) and smart UPS

Enclosure component monitoring and control

Management

Local management via RS-232 port and LCD panel

Web-based GUI, RAIDGuard™ via embedded web server

Web-based multiple RAID system viewer with auto system discovery

Support multiple languages and on-line help

Support PPP for web-based GUI over RS232

Command Line Interface (CLI) via local console, SSH, and telnet

Support SSL for protecting management sessions over Internet

NVRAM-based event logging with severity level

Event Notification via email (SMTP), SNMP, and beeper

Scheduled or periodic maintenance tasks with priority control