Infortrend EonStor 2U/12-bay 2 x FC-4G to SATAII RAID 

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Specifications

RAID

Multiple arrays configurable with dedicated or global hot spares

RAID levels supported: RAID 0, 1 (0+1), 3, 5, 10, 30, 50, and NRAID 

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

Host Interface

• Two (2) FC-4G through two (2) SFP host ports
• 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

• Twelve (12) or eight (8) 3Gbps SATA-II, hot-swappable drive trays that accommodate 1-inch pitch, 3.5-inch SATA-I or SATA-II disk drives
• Automatic bad-sector reassignment
• Dedicated bandwidth to each connected drive

System Components

Single controller configuration provides full RAID functionalities

• One (1) EonStor enhanced 2U enclosure
• One (1) RAID controller module
• One (1) 256MB DDR RAM DIMM module (pre-installed on the controller module)
• Two (2), hot-swappable, redundant, 350W power supply units
• Three (A12F) or Two (A08F), hot-swappable, redundant, single-fan cooling modules running in high/low speeds
• Twelve (12) or eight (8), hot-swappable drive trays
• Two (2) front handles
• Optional battery backup unit

Management

Front LCD control panel for setup and configuration

10/100 BaseT Ethernet for out-of-band management

One (1) RS-232C serial port for local access to firmware-embedded utility

Firmware-embedded Java-based RAIDWatch GUI manager:

• VT-100 terminal emulation via RS-232C
• 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 real-time event notification over Email, Fax, LAN broadcast, SNMP Traps, MSN

messenger,SMS short messages, and the configuration utility screen

SNMP agent support:

• SNMP trap event notification with plain-text event message (no MIB file required)
• SNMP V2.0 MIB file support with get-and-set commands