[Controller] [accusys] ACS-61000

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Host interface

  • PCI Express™ 2.5GHz x8, transfer rate up to 2GBps
  • Low-latency data transfer by direct memory access (DMA)

Disk interface

  • 4/8 3Gb/s Serial ATAII (SATA2) channels (ACS-61000-4/8)
  • Multi-lane SFF8087 (miniSAS 4i) connectors
  • Support ATA S.M.A.R.T. functions
  • Support SATA NCQ and stagger spin-up

RAID controller specifications

  • Intel XScale® Technology-based IOP333 64-bit 500MHz RISC processor with high-performance XOR/Multi- Parity engine
  • Embedded DDR2-400 memory, ECC protected
  • Support battery-backup protection
  • 32KB NVRAM with real-time clock (RTC)

Firmware features

  • Multiple RAID levels: 0, 1, 0+1, 5, 6, and JBOD (RAID 6 : only for ACS-61000-8)
  • Up to 4 independent RAID groups
  • RAID capacity partitioning: up to 16 slices
  • Support up to 64 LUNs
  • Variable strip sizes (KB): 8, 16, 32, 64, 128, 256
  • Selective initialization method with on-the-fly background initialization
  • Support over-2TB volumes
  • Online RAID group expansion
  • Online RAID level migration
  • Support write-back and write-through caching
  • Selective and adaptive read/write optimization policies
  • Disk lag proof technology to guarantee timely IO response
  • Performance equalizer for optimal sustaining throughput
  • Automatic drive insertion/removal detection and fast disk rebuilding
  • Online bad block data recovery and reallocation
  • Online disk scrubbing with data refresh and parity regeneration
  • Disk health monitoring by S.M.A.R.T.
  • NVRAM-based transaction log and auto parity resynchronization
  • Array roaming and drive traveling with redundant on-disk meta data
  • Dual firmware images for firmware recovery
  • Array recovery to restore RAID configurations
  • Support boot from RAID
  • Enclosure components monitoring and control

Snapshot

  • Snapshot for fast data backup and restore
  • Mirror-split shot with background full-volume copy
  • Support manual and scheduled snapshot creation
  • Fast resynchronization by delta data tracking
  • Support writable snapshot LUN
  • Support up to 8 concurrent snapshot per source volume

Management

  • Support both in-band and out-band management
  • Support drive status LED indicators
  • Support LCD panel for RAID management
  • Support I2C through multi-lane cables
  • Local menu console operation via RS-232 port and LCD panel
  • Support RAID management by EFI and BIOS
  • Support firmware upgrade via GUI
  • Open API library for management integration

RAIDGuard™ X GUI

  • Java-based GUI, cross-platform executable
  • Support remote management
  • Event logging to text file with event viewer
  • Event notification by email (SMTP)
  • Centralized multiple RAID system management

Supported platforms

  • Windows 2000/2003/XP and Vista 32/64-bit (Miniport and Storport,WHQL certified)
  • Windows Server 2008 32/64-bit (Storport, WHQL certified)
  • Linux 2.6.x kernel (Red Hat and SUSE)
  • Mac OS X (Mac G5 & Mac Pro)
  • BIOS: support both legacy BIOS and EFI

Warranty

  • 3 years limited warranty

 

제품구입및 문의 : Accusys Korea

www.accusys.co.kr

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