|
RAID Controller
|
Option 1:
Single 4-channel fibre plus 2x Ultra 160 SCSI channel controller and LCD display
Option 2:
Dual-redundant 4-channel fibre controllers and LCD display
|
|
RAID Level Support
|
RAID 0, 1, 3, 5, and 6 (0 + 1)
|
|
Channel Upgrade Card
|
Optional 2 channel daughtercard upgrade for RAID controller
|
|
Processor
|
64 bit RISC processor
|
|
On-board memory
|
32MB to 1GB cache memory
|
|
LCD display
|
For local setup and system diagnostics
|
|
Terminal interface
|
RS-232C terminal interface to set controller features, RAID configuration, and run diagnostics
|
|
Fibre features
|
 Copper FC-AL channels
Up to 125 drives per channel
100 MB/second transfer rate per channel
Dynamic load-balancing for FC loop ports A and B
Full-duplex send/receive payload buffers cable lengths 30m (copper), 10km (optical)
SAN mapping support
Redundant loop support
Optional fibre bypass circuit on dual-redundant controller
|
|
SAN functions
|
LUN filtering, DMEP for global file system, SAN backup - remote replication and local snapshot backup, redundant loop balancing
|
|
Cache
|
Optional intelligent read-ahead/write-back cache
|
|
Redundancy
|
Active-active redundancy capability with synchronised write-back cache feature
|
|
Firmware
|
Flash memory for easy firmware upgrades
|
|
Failed drive rebuilding
|
Hot spare with automatic background rebuild, hot-swap and on-line background rebuild
|
|
Global spare drive
|
Dedicated and global spare drive support
|
Products & Solutions 
Desktop Towers
