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AV-STOR AV-CUBEv2 A08U-C2412
RAID Solutions
Fibre Channel
to SAS (Serial
Attached SCSI)
AV-F5402E RAID
Fibre to Fibre
F16F-x2021 RAID

Fibre Channel
to SAS / SATA RAID
easyRAID Q16PS-F4R3
easyRAID Q12PS-F4R3

SAS to SAS /SATA RAID
easyRAID Q16PS-S3R3
easyRAID Q12PS-S3R3

SAS to SAS / SATA JBOD
easyRAID Q16JS-S2R3

Fibre Channel
to SATA RAID

A24F-R2430RAID
A24F-G2430RAID
A16F-R2221 RAID
A12F-G2221 RAID

easyRAID Q16+F2R3
easyRAID Q12+F2R2


SCSI to SATA
RAID Subsystems

A-24U-G-2421 RAID

A-16U-G-2430 RAID
A-12U-G-2421 RAID

A-04U-G2421 RAID

easyRAID Q24P2-U4R4

easyRAID Q16+U4R3
easyRAID Q16+U4R2

A-08U-C-2412 RAID
(Desktop Model)


Portable RAID

DT5 e-SATA, USB2
Portable RAID

DT5S-U4 U320 SCSI
Portable RAID


SCSI to SCSI
RAID Subsystems
U16U-G4020 RAID
U12U-G4020 RAID

i-SCSI to SATA
RAID Subsystems

A-12E-G-2121 RAID

AV-CUBE A08U-C2412

Tower or Desktop, 8 Bay
Single Controller
SCSI-320 host
sATA-II RAID Subsystem

The AV-Stor A08U-C2412 provides snap-on storage for small offices and workgroups requiring easy integration and future expandability, with the complexity of traditional storage devices.



The susbsystem's 320MB per second (MBps) SCSI host channels are interfaced each through two separatre VHDCI ports in a dual stack configuration. The VHDCI ports can either be connected to clustered servers or cascaded to a second Cube subsystem. A maximum of four Cube subsystem can be cascadaed together. In the rackmount configuration four subsystems can be stacked on top of each other.

The eight hot swappable drive bays accommodate 3Gbps SATA-II disk drives and are routed directly though a drive-plane board to the RAID controller unit in the back without the use of cables.

The two redundant, single-fan cooling modules and two 250W power supply unit modules ensure a stable operating environment and are all hot replaceable.

Available models
MODELS
CONTROLLER
CHANNELS
DRIVES
CAPACITY
AV-A08U-C2412-1000 Single Controller SCSI-320 x 2 8 x 1000GB SATA-2
8.0TB
AV-A08U-C2412-750 Single Controller SCSI-320 x 2 8 x 750GB SATA-2
6.0TB
AV-A08U-C2412-500 Single Controller SCSI-320 x 2 8 x 500GB SATA-2
4.00TB
AV-A08U-C2412-400 Single Controller SCSI-320 x 2 8 x 400GB SATA-2
3.20TB
AV-A08U-C2412-250 Single Controller SCSI-320 x 2 8 x 250GB SATA-2 with NCQ
2.00TB

Highlights
  • Dual speed fan: runs at low speed for energy efficiency and quick operation under normal operations; switches to high speed when critical conditions are detected
  • Convertible as either a tower or a deskop subsystem; LCD installed in different orientations
  • Two 320MB/sec SCSI-320 host channels
  • Scalable to 32TB by cascading four subsystems
  • Seagate Barracuda 7200rpm SATA disks with NCQ
  • Auto detection, auto rebuild, hot spare and hot swap capability
  • Media Scan: Manual or scheduled scans discover and repair media errors and data inconsistancies
  • Browser based GUI manager on Windows, Apple, Linux, and UNIX platforms
Reliability

The subsytem supports a complete list of RAID configuration levels in the forms of logical drives, logical volumes and logical partitions. Multiple RAID configurations can co-exist within on enclosure, each with distinct write policty, stripe size, and optimisation modes. Hot rebuild and numerous fault correction mechanisms ensure the highest standard of RAID protection.

Safe distribution of data is embodied in many ingenious fault preventitve designs. From memory ECC, write verify, parity regeneration, parity update tracking, Media Scan, to battery backup protection, your data is warded against factors that might cause data inconsistencies. For example, the controller is capable of managing storage arrays with containment algorithms. If a critical components fails, e.g., a battery module, the subsystem automatically disables its write-back caching and assumes the conserative write-through mode. Algorithms like this guarantees that data is reliably managed and all risk factors are carefully checked.

Availability
Unlike most snap-in storage, the A08U-C2412 is equipped with field hardened technologies that ensure data protection that best fits your applications. The subsystem is managed by firmware developed with more than a decade of experience with RAID technologies and sophisticated redundant component designs. Incorporating various data protection algorithms and featuring RAID leveles 0, 1(0+1), 3, 5, 10, 30, and 50 the susbsystem actually offers capabilities only seen in enterprise class solutions.

To ensure a high level of system availability, critical components such as disk drives, power supplies, and cooling fans, are all redundant and hot swappable. Modules are integrated with the main signal path PCB via board-to-board or interface specific connectors to eliminate points of failure. Assisted by GUI management software, the operating status of all components can be constantly monitored through a local or remote console.

Serviceability

All critical modules are house in their own removable canister, including hard disk drives, power supplies, battery modules, and cooling fans. In the event of component failure, each can be replaced within seconds. Spring screws, securing latches, and key locks all help provide easier access to the modules.

Manageability

A variety of management interfaces are available. The array can be accessed through the LCD keypad panel, RS-232C terminal, telnet, or remotely through the Java RAID manager. The RAID manager provides "Install Once, Run Anywhere" convenience with a graphical user interface.

Users are constantly aware and automatically notified of array status using any or all of the following notification methods:-

  • email
  • fax
  • LAN broadcast
  • SNMP traps
  • MSN Messenger
  • ICQ
  • SMS messages

Smart Technologies

Derived from more than ten years experience in RAID storage design, the AV-STOR innovative firmware delivers Smart technologies that provide enhanced storage solutions for every customer environment, from small organisations to large enterprises. These technologies enhance I/O processing, drive handling, and system management.

  • IOSmart
    IOSmart alows for the flexible configuration of logical drives, logical volumes and logical partitions and ensures instant RAID availability via background logical drive initialization. Fibre loops' load balancing is provided within the subsystem. The firmware's embedded inteligent algorithms, such as Adaptive Write Policy and Guaranteed Latency I/O, improve sequential write performance and ensure the fast and continuous flow of data.
  • DrvSmart
    The DrvSmart utility provides an easy way to store data while keeping it safe. One of the main DrvSmart functions, Media Scan, retrieves data from degraded or damaged hard drives and handles low quality drives in both the degraded mode and during the rebuild process. Other DrvSmart features include disk cloning, drive roaming, SMART, transparent reseting of non-responsive hard drives, and RAID parity update tracking and recovery.
  • SysSmart
    SysSmart combines enclosure monitoring and firmware management capabilities in order to minimize the chance of down time caused by hardware failures. The Auto data protection mechanisms are developed to ensure data safety. Other SysSmart functions include the event-triggered and the various monitoring utilities and monitoring approaches combined with the RAID manager. Component status, voltage and temperature readings, and system events are instantly revealed through the manager's graphical interface.

Major Markets and Uses

Avante Digital products are used in server-attached and networked data storage in major industries such as medical imaging, multimedia on demand (MOD), and digital media including video-on-demand, stream editing and more


Specifications
Subsystem Characteristics
High Availability
400Mhz RISC CPU, 512KB L2 Cache
Redundant, hot swappable FRU's
ASIC 266 RAID Engine
Susbstem self diagnostics
SDRAM cache memory
128MB
Hot spare drives
SCSI-320 host channel
2
Battery backup unit
LCD keypad panel
1
Cluster ready
COM port
1
10.100 Ethernet port
1
Diagnostic LEDs on all FRUs
Yes
Drive Interface
Management Software
Number of disk drives
8
Java GUI Software
Yes
SATA-II (backward compatible to SATA-I
Termianl via RS-232C
Yes
Telnet over Ethernet
Yes
Host Interface
LCD keypad panel
Yes
VHDCI SCSI ports
4
Event notification methods
Single channel bandwidth
320MBps
   Email
Yes
Tag command queuing
   Fax
Yes
Multiple targer ids
   LAN broadcast
Yes
   SNMP traps
Yes
   Cell phone message Yes
   Instant messages Yes
Raid configuration OS Support
RAID levels 0, 1(0+1), 3, 5, 10, 30, 50, JBOD Microsoft Windows NT
Max 128 logical drives Microsoft Windows 2000 Server
Max 1024 LUNs Microsoft Windows 2003 Server
Multiple array configurations Sun Solaris ver 8/9/10
Automatic background rebuild SGI IRIX >6.5.7
Smart technologies Mac OS-X 10.2, 10.3, 10.4
Linux (2.4 & 2.6 Kernels)
Requirements
AC Input Dimensions
240VAC at 5A; 100VAC at 10A with PFC 138.0 (w) x 362.4 (h) x 327.6 (d) mm
(auto switching)
Relative Humidity:
5 to 95% non-condensing
Operating Temperature:
0 to 40 degrees centigrade


(c) Avante Digital Limited 2008 - All trademarks acknowledged - Page last updated Sunday, February 17, 2008