Supported memory type | SDRAM memory for enhanced performance. Fast page memory |
| with parity for enhanced data security. |
|
|
Intelligent dynamic | |
| accessing |
|
|
Yes | |
|
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Scatter/gather supported | Supported |
|
|
I/O sorting | Supported. Optimized I/O sorting for enhanced performance |
|
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Variable stripe size | RAID5: |
| Optimization for random I/O (32k), optimization for sequential |
| I/O (128k), user selectable. |
| RAID3: |
| Optimization for random I/O (4k), optimization for sequential I/O |
| (16k), user selectable. |
|
|
Advanced Features |
|
|
|
Drive | Supported |
|
|
Drive identification | Supported |
| Force the drive to light on the activity indicator for user to |
| recognize the correct drive. |
|
|
Drive information listing | Supported |
| Drive vendor name, model number, firmware revision, capacity |
| (blocks), serial number, narrow/wide negotiations and current |
| SCSI speed. |
|
|
Drive read/write testing | Supported |
|
|
Configuration on disk | Supported |
| The logical drive information is recorded on drive media. |
|
|
Save/restore NVRAM to/from disks | Supported |
| Save all the settings stored in the controller NVRAM to the logical |
| drive members |
|
|
Save/restore NVRAM to/from file | Supported |
| Save all the settings stored in the controller NVRAM to a file via |
| GUI or CLI on user’s computer |
|
|
Host LUN geometry & user configurable | Capacity <64GB: Head=63, Sector=32, Cylinder=? |
default geometry | (depends on capacity) |
| |
| 64GB<capacity<128GB:Head=64, Sector=64, Cylinder=? |
| (depends on capacity) |
| 128GB<capacity<256GB: Head=127, Sector=64, Cylinder=? |
| (depends on capacity) |
| 256GB<capacity<512GB: Head=127, Sector=127, Cylinder=? |
| (depends on capacity) |
| 512GB<capacity<1TB: Head=255, Sector=64, Cylinder=? |
| (depends on capacity) |
| 1TB<capacity: Head=225, Sector=225, Cylinder=? |
| (depends on capacity) |
|
|
User configurable geometry range | Sector: 32,64,127,255 or variable |
|
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