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EonStor A16F R2221


ID 1902
Categories Data Storage | 

Short description EonStor A16F R2221
Price (in €) on request

Manufacturer Infortrend
Model ---
Year of manufacture 0000
Warranty until ---

Long description EonStor A16F R2221

* Full featured redundant controllers with two (2) FC 2G host channels; transfer rate up to 2Gb/s each
* Independent host connection modules that ensure channel availability
* Compatible with the latest 3Gbps, SATA II disk drives
* Hardware XOR engine by dedicated ASIC266 chipsets
* Support up to 2GB DDR RAM DIMM modules that are protected by standard BBUs
* Dual speed cooling modules to reduce noise
* SAN ready subsystem in an enhanced modular enclosure provides daisy chaining and clustering capabilities

Host to Drive Interface Model Configuration Form Factor
FC 2G to SATA II A16F R2221 Redundant 3U rack mount

Specifications

RAID
Multiple arrays configurable with dedicated or global hot spares
RAID levels supported: RAID 0, 1 (0+1), 3, 5, 10, 30, 50, NRAID and JBOD
Online expansion by:


* Adding new drives
* Copying and replacing drives with drives of larger capacity

Automatic background rebuilds
Configurable stripe size and write policy per array
Intelligent drive handling:


* In degraded mode: skips irreparable blocks to continue rebuild
* In normal operation: data block verification and repair

System Components
Redundant controller configuration provides full RAID functionalities


* One (1) EonStor enhanced 3U enclosure
* Two (2) RAID controller modules
* Two (2) 256MB DDR RAM DIMM modules (pre installed on the controller modules)
* Two (2) hot swappable, redundant, dual fan cooling modules running in high/low speeds
* Sixteen (16) hot swappable drive trays
* Two (2) front handles
* Two (2) independent battery backup units (BBUs)
* One (1) enclosure configuration card
* Two (2) host connection modules

Host Interface
Two (2) FC 2G host channels with embedded bypass circuit to four (4) FC ports on two (2) hot swappable, independent host connection modules
DIP switch settings to change host port attributes


Auto negotiate FC AL, point to point, or switched fabric
Tagged command queuing up to 256
Variable stripe size per logical drive
Optimization setting for random or sequential I/Os
Drive Interface
Sixteen (16) hot swappable 3Gbps SATA II drive trays that accommodate 1 inch pitch, 3.5 inch SATA II or SATA I disk drives
Automatic bad sector reassignment
Dedicated bandwidth to each connected drive
Management
Firmware embedded utility via LCD keypad or RS 232C port
Host side SES emulation with pass through to back end SES emulation
VT 100 terminal emulation via RS 232C
Telnet access via onboard Ethernet port


10/100 BaseT Ethernet for out of band management
Two (2) COM ports for local access to firmware embedded utility and UPS connectivity
Firmware embedded Java based RAIDWatch® manager:


* Cross platform, remote administration with SSL
* Out of band access via Ethernet
* Centralized management to monitor and administer multiple RAID units on one screen

Configuration Client for easy access to the configuration utility screen
SNMP 2.0 MIBs with get and set commands
SAN Management
Up to 1024 LUNs (if sufficiently large memory is used with the proper settings)
Indicators
Onboard alarm is triggered when one of the following fails:


* RAID controller module
* Cooling module
* Power supply unit
* Hard drive
* BBU module
* Host connection module

Module status LED indicators:


* Two (2) per drive tray
* Two (2) per cooling module
* One (1) per power supply unit
* One (1) per BBU module
* Three (3) per LCD panel
* Six (6) per RAID controller module
* Two (2) per Ethernet port

Module failure alert through I2C bus
Event notifications sent over email, fax, LAN broadcast, SNMP traps, MSN messenger, ICQ, SMS short messages
System alerts through Java based RAIDWatch manager
Infortrend Smart Technologies
Derived from more than ten years experience in RAID storage design, Infortrends innovative firmware delivers Smart technologies that provide enhanced storage solutions for every customer environment, from small organizations to large enterprises. These technologies enhance I/O processing, drive handling, and system management.
IOSmart
IOSmart allows 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 firmwares embedded intelligent 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 resetting 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 powerful RAIDWatch manager. Component status, voltage and temperature readings, and system events are instantly revealed through the managers graphical interface.
Physical/Electrical
Interfaces
Four (4) FC ports, each using a short wavelength adapter
Two (2) COM ports on each controller module for RS 232C serial port (38400, n, 8, 1) and UPS support
One (1) 10/100BaseT Ethernet port on each controller module
Power Supply Module
Two (2) redundant, hot swappable power supplies with PFC

Weight ---
Dimensions (LxWxH) ---

Location Germany
Region NRW


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