AMD SB750 Manual do Utilizador descarregar pdf (Página 29)

Chapter 3: Technology Background

RAID 5

Recommended Applications for RAID 5:

• File and Application servers

• WWW, E-mail, and News servers

• Intranet servers

• Most versatile RAID level

RAID 10

Recommended Applications for RAID 10:

• Imaging applications

• Database servers

• General fileserver

RAID Ready

Recommended Applications for RAID Ready:

• Non-critical file storage

• Swappable data storage

When combined with a backup drive, RAID Ready is comparable to RAID 1. See

the RAIDXpert User Manual for more information.

Advantages Disadvantages

High Read data transaction rate

Medium Write data transaction rate

Good aggregate transfer rate

Disk failure has a medium impact on

throughput

Advantages Disadvantages

Implemented as a mirrored logical drive

whose segments are striped logical

drives

High I/O rates are achieved thanks to

multiple stripe segments

Very high disk overhead - uses only

50% of total capacity

Advantages Disadvantages

Easy management of multiple

independent physical drives

No increase in performance, capacity or

fault tolerance.

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AMD SB750 Manual do Utilizador Página 29