4.2Configuration on Disk
Configuration on Disk (drive roaming) saves configuration information both in nonvolatile random access memory (NVRAM) on the MegaRAID SCSI
4.3Configuration Features
Table 4.1 contains the configuration features for the MegaRAID
Table 4.1 | Configuration Features |
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Specification |
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| Feature |
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RAID levels |
|
| 0, 1, 5, 10, and 50 |
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|
| |
SCSI channels |
| 0 (The MegaRAID | |
|
|
| RAID capability on one or two SCSI |
|
|
| channels controlled by the LSI Logic |
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|
| 53C1030 SCSI chip installed on the |
|
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| motherboard.) |
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|
| |
Maximum number of drives per channel |
| 15 | |
|
|
| |
Array interface to host |
| PCI 2.2 | |
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|
| |
Drive interface |
| Fast and Wide, Ultra320 single- | |
|
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| ended and |
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|
| (LVD) |
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| |
Upgradeable cache size |
| Cache memory onboard | |
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|
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Cache function |
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|
|
| |
|
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| ahead |
|
|
| |
Multiple logical drives/arrays per |
| Up to 40 logical drives per controller | |
controller |
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|
|
|
|
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Maximum number of MegaRAID SCSI |
| 1 | |
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| ||
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Copyright © 2002 by LSI Logic Corporation. All rights reserved.