Core Technologies Ltd. - Advanced IT Distribution, Real Value Added

F16F-R/S2021 - Ñèñòåìà Fiber-to-Fiber 2 GB, äî 2-õ êîíòðîëëåðîâ, 16-224 Äèñêà

• End-to-end I/O performance of the F16F-R2021 achieves 725MB per second (MBps) sequential reads and 487MBps sequential writes in RAID5 configuration
• Full-featured single or redundant controller(s) with six (6) FC-2G channels; transfer rate up to 2Gbps each
• Twelve (12) 2Gbps Fibre ports; four (4) are host/drive adjustable
• Highest redundancy level with separate host and drive I/O boards
• RAID controller supports up to 2GB DDR RAM DIMM module
• Support for up to 224 drives by cascading up to thirteen (13) JBOD enclosures SAN-ready subsystem in an enhanced modular enclosure provides daisy chaining and clustering capabilities

Ñêà÷àòü Áðîøþðó

Specifications
RAID
Multiple arrays configurable with dedicated or global hot spares
Supports RAID 0, 1 (0+1), 3, 5, 10, 30, 50, and NRAID
Infortrend Smart Technologies
IOSmart Technology
DrvSmart Technology
SysSmart Technology
System Components
Redundant, hot-swappable components , designed for no single point of failure
One (1) EonStor enhanced 3U enclosure
Sixteen (16) hot-swappable drive trays
Two (2) front handles
One (1) RAID controller module in the F16F-S2021 or two (2) in the F16F-R2021
512MB DDR RAM DIMM module pre-installed on each RAID controller
One (1) independent battery backup unit (BBU) in the F16F-S2021 or two (2) in the F16F-R2021
Two (2) hot-swappable, redundant, 460W power supply units (PSUs)
Two (2) hot-swappable, redundant cooling modules each with two (2) dual-speed fans
One (1) enclosure configuration card
Two (2) host connection modules
Two (2) drive loop expansion module
Host Interface
Up to four (4) FC-2G host channels with bypass circuit embedded to eight (8) FC ports on separate I/O modules
DIP switch and jumper switch settings to change host port attributes
Auto-negotiate FC-AL, point-to-point, or switched fabric
Concurrent I/O commands
Tagged command queuing up to 256
Variable stripe size per logical drive
Optimization setting for random or sequential I/Os
Drive Interface
Up to four (4) FC-2G drive channels with bypass circuit embedded to eight (8) FC ports on two (2) separate drive loop expansion modules
Sixteen (16) hot-swappable drive trays that accommodate 1-inch pitch, 3.5-inch Fibre disk drives
Single dual-loop across sixteen (16) 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
10/100 BaseT Ethernet for out-of-band management
Two (2) COM ports for local access to firmware-embedded utility and UPS connectivity
Java-based RAIDWatch® Manager:
VT-100 terminal emulation via RS232 serial port
Telnet access via onboard Ethernet port
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
Drive loop expansion module
Module status LED indicators:
Three (3) per LCD panel
Two (2) per drive tray
Six (6) per RAID controller module
Two (2) per Ethernet port
One (1) per BBU module
Two (2) per cooling module
One (1) per PSU
One (1) per Fibre port on host connection module and drive loop expansion module
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

Physical/Electrical Interfaces:
Twelve (12) 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

Infortrend Smart Technologies
Derived from more than ten years experience in RAID storage design, Infortrend's 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 firmware's 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
In addition to RAID protection for the disk drives, Infortrend has introduced Auto Data Protection Mechanisms. These special SysSmart firmware functions ensure data safety by automatically switching to write-through data caching when abnormal subsystem conditions are detected such as a PSU/cooling module failure, low BBU or UPS battery charge, etc.
By using the firmware to monitor and control the enclosure's dual-speed fans, the fan rotation speed is raised to a higher level when critical conditions are detected, e.g., a PSU or fan failure. Fan speed returns to the lower setting when normal operating status is restored.