RAID Features
5.2.2.4RAID 10 Volume Characteristics
Table
Note: This feature is not user selectable. RAID Level 10 is a function of how SRCU31 writes data on a RAID 1 volume with 3 or more disks in the array.
Table 5-5. RAID 10 Volume Characteristics
Characteristic | Minimum | Maximum |
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| RAID 10 is a combination of RAID 0 and |
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| RAID 1. |
Capacity | 1 MB | ½ (n x smallest single drive capacity) |
|
| where n is the number of drives in the |
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| RAID 1 volume. |
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Drives | 3 | 15 |
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Strip Size | 64 KB |
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| |
Status | Normal, Degraded, Migrating, Failed | |
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| |
States | Idle, Initializing, Rebuilding, Expanding, Transforming | |
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5.2.3Factors to Consider When Selecting a RAID Level
When choosing the appropriate RAID levels for your implementation, use the criteria below.
•Application Performance Requirements
•Data Protection
•Number of Drives in the Array
•Disk Capacity
5.2.4RAID Configuration Parameters
SRCU31 allows you to configure RAID configuration parameters. See Table
Table
Parameter | Description | |
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| |
Specify Volume Name | Enter 1 to 15 alphanumeric characters to define a unique identifier for a RAID | |
volume. The first character must be an alpha character. | ||
| ||
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| |
Specify the Data | Enter either the size in MB or leave the entry at 0 and the Intel® Server RAID | |
Capacity | Controller | |
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| |
Select the Strip Size | Select the strip size for a new RAID volume. It is recommended that you leave | |
the stripe size at the default of 64K. | ||
| ||
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Intel® Server RAID Controller |