Accusys ExaSAN A12S2-PS - Manual (Page 14)

1. Introduction
User Guide Page 1-6
• Support up to 64 LUNs
• Variable stripe sizes: 8, 16, 32, 64, 128, 256 (KB)
• Selective initialization method with background initialization
• Online RAID set expansion and level migration
• Controller and Disk Cache Control to optimize read/write performance
• Support write-back and write-through caching
• Automatic drive insertion/removal detection and fast disk rebuilding
• Online bad block data recovery and reallocation
• Online disk scrubbing and data refresh and parity regeneration
• Disk health monitoring by S.M.A.R.T.
• NVRAM-based transaction log and auto parity resynchronization
• Array roaming and disk traveling with redundant on-disk metadata
• Array recovery to restore RAID configurations
• Dual firmware images for firmware recovery
• Disk lag proof technology to guarantee disk timely exposure
• Equalization mode to smooth the performance of sequential
5. Management
• Java-based GUI, cross-platform executable
• Enclosure components monitoring and control via GUI
• LED indicator for RAID & enclosure status
• Event logging to text file with event viewer
• Event notification by email (SMTP)
• Centralized multiple RAID system management
• Supports both in-band and out-band management
• Supports RAID management by EFI and BIOS
• Support firmware upgrade via GUI
• Support CLI (Command Line Interface)
• Support SNMP
• Support remote management
6. Enclosure
• Modularized components design, Power module and Fan module support hot-
pluggable.
• FAN, Power, Temperature status LED indication in the front handle.
• 80plus power can be above 80% providing the energy conversion efficiency with
more power bill savings
• Power supply also supports Power Management Bus (PMBus) protocol allowing it
to monitor power supply status and performance from RAIDGuard X
• Dimensions: 88mm(H) x 483mm(W) x 597mm(L)
7. Supported OS