A12F-G1A2 FC-to-SATA RAID Subsystem 12 drives in 2U rack space
C-to-SATA RAID Subsystem
Highest density, 12 drives in 2U rack space
Auto switch cache policy and Auto shutdown
Up to 64TB capacity per Logical Drive (LD) (OS dependent)
Intelligent Drive Handling
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 rebuild
Configurable stripe size and write policy per array
Intelligent Drive Handling
In degraded mode: Skipping irreparable blocks to continue rebuild
In normal operation: Data block verification and repair
System Components:
Redundant, hot-swappable components, designed for no single point of failure
2U RAID enclosure or JBOD
Single RAID controller
12 drive trays
Dual redundant power supplies
2 hot-swappable fan modules
Management:
Firmware-embedded Java-based GUI RAID manager
Centralized management of multiple arrays over in-band or Ethernet
Real-time event notification over Email, LAN broadcast, or SNMP traps
Host-side SES emulation with pass-through to back-end SES emulation
SNMP 2.0 MIBs with get and set commands
Firmware-embedded utility via LCD keypad or RS-232C port
Drive Interface:
Up to 1024 LUNs if sufficiently large memory is used with the proper settings
3.5", 1" high 1.5Gbps SATA disk drives
12 hot-swappable drive trays
Automatic bad sector reassignment
Drive hot-swappable via SCA-II connectors
Dedicated bandwidth to each connected drive
Host Interface:
Auto-negotiate FC-AL, point-to-point, and 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
Maintenance & Availability
Optional Li-ion battery support
Immediate array availability
Drive roaming, array configuration on drives
Controller voltage and temperature self-diagnostics
