• FC-4G to SATA-II RAID subsystem
• Eight (8) FC-4G host ports w/ onboard bypass
• Redundant, active-active RAID controllers
• Hardware RAID6 XOR by dedicated ASIC400 chipsets
• Intelligent load-balancing; internally & between host links by the EonPath™ multi-path software
• Proactive parity and media error manual and scheduled scan/repair
• High-availability, modular enclosure design
• Adaptive writer policy
• Up to 2GB cache per controller

• Hardware RAID parity computing
• Supports RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60, and NRAID
• RAID Migration
• Configurable stripe size and write policy per array
• Multiple Global, Dedicated, & Enclosure-specific hot-spares
• Intelligent Drive Handling:
  • In degraded mode: skips irreparable blocks to continue rebuild
  • In normal operation: data-block verification and repair

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.
The Eonstor can be monitored by variety of utilities and approaches. I2C internal serial bus, SAF-TE, and SES are seamlessly integrated into the comprehensive Java-based GUI RAIDWatch Manager. Component status, voltage and temperature readings, and system events are instantly revealed through the manager's graphical interface.

• Heavy duty 3U enclosure
• Dual-redundant RAID controller modules
• One (1) 512MB DDR RAM DIMM module (default, supports up to 2GB in size) on each controller
• Two (2), hot-swappable, redundant, 530W power supply units
• Two (2), redundant, dual-speed cooling modules
• Sixteen (16), hot-swappable drive trays
• Two (2) forearm handles
• LCD keypad panel
• Li-Ion, life expectancy & charge level aware battery backup unit (BBU

• COM1 serial port for local access to firmware-embedded utility
• COM2 for UPS connection
• GUI, Telnet, and SSH system monitoring via Ethernet
• Browser-based or Java-based RAIDWatch manager software
• Firmware-embedded manager via RS-232C (audio jack) that is platform independent
• Widest range of event notification methods including email, LAN broadcast, fax, SNMP traps, SMS, and MSN
• LCD keypad panel to all configuration options
• Variable logical drive options per DIMM size
• Module status LED indicators:
  • Two (2) per drive tray
  • Seven (7) per controller module
  • One (1) per power supply unit
  • One (1) per BBU module
  • Two (2) per cooling module
• Module failure alert through I 2 C bus
  

• Sixteen (16) 3.0Gbps SATA-II, hot-swappable drive trays
• Accommodates 1-inch pitch, 3.5-inch SATA-II or SATA-I disk drives
• S.M.A.R.T. and NCQ support?P Automatic bad-sector reassignment
• Dedicated bandwidth to each connected drive

• Eight (8) FC-4G host port w/HUB functions
• Concurrent I/O commands
• Tagged command queuing up to 256
• Adaptive cache write policies

• Chassis without handles: 445(W) x 130(H) x 488.2(D) mm (17.5 x 5.1 x 19.2 inches)
• Chassis with handles: 482.6(W) x 131(H) x 504.3(D) mm (19 x 5.2 x 19.9 inches)
• Package: 423(H) x 567(W) x 772(D) mm (16.7 x 22.3 x 30.4 inches)

• Net weight: 28kg
• Gross weight: 31kg (without drives)