Intel SRCU31 5.2.2.1RAID 0 Volume Characteristics, 5.2.2.2RAID 1 Volume Characteristics

Models: SRCU31

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5.2.2.1RAID 0 Volume Characteristics

RAID Features

5.2.2RAID Volume Characteristics

5.2.2.1RAID 0 Volume Characteristics

Table 5-2lists the characteristics of a RAID Level 0 volume.

Table 5-2. RAID 0 Volume Characteristics

Characteristic

Minimum

Maximum

 

 

 

 

 

n x smallest single drive capacity

Capacity

1 MB

where n is the number of drives in a

 

 

RAID 0 volume.

 

 

 

Drives

1

15

 

 

 

Strip Size

4 KB, 8 KB, 16 KB, 32 KB, 64 KB, 128 KB

 

 

 

Status

Normal, Migrating, Failed

 

 

 

 

States

Idle, Migrating

 

 

 

 

5.2.2.2RAID 1 Volume Characteristics

Table 5-3lists the characteristics of a RAID Level 1 volume.

Table 5-3. RAID 1 Volume Characteristics

Characteristic

Minimum

Maximum

 

 

 

 

 

½ (n x smallest single drive capacity)

Capacity

1 MB

where n is the number of drives in the

 

 

RAID 1 volume.

 

 

 

Drives

2

2

 

 

 

Strip Size

64 KB

 

 

 

Status

Normal, Degraded, Migrating, Failed

 

 

States

Idle, Copying, Expanding, Transforming

 

 

 

5.2.2.3RAID 5 Volume Characteristics

Table 5-4lists the characteristics of a RAID Level 5 volume.

Table 5-4. RAID 5 Volume Characteristics

Characteristic

Minimum

Maximum

 

 

 

 

 

(n-1) x smallest single drive capacity

Capacity

1 MB

where n is the number of drive in the

 

 

RAID 5 volume.

 

 

 

Drives

3

15

 

 

 

Strip Size

16 KB, 32 KB, 64 KB, 128 KB

 

 

 

Status

Normal, Degraded, Migrating, Failed

 

 

States

Idle, Initializing, Rebuilding, Expanding, Transforming

 

 

 

Intel® Server RAID Controller U3-1 User’s Manual Rev 1.0

5-7

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Intel SRCU31 user manual 5.2.2.1RAID 0 Volume Characteristics, 5.2.2.2RAID 1 Volume Characteristics, RAID Features