User manual
Table Of Contents
- RAIDXpert User Manual
- Contents
- Chapter 1: Introduction
- Chapter 2: Installation
- Chapter 3: Setup
- Chapter 4: RAIDXpert User Interface
- Chapter 5: Monitoring and Managing
- Logging into RAIDXpert
- Choosing a Language
- Logging out of RAIDXpert
- User Management
- Host Management
- Utility Configuration
- Controller
- Physical Drives
- Logical Drives
- Viewing Logical Drives
- Creating a Logical Drive
- Deleting a Logical Drive
- Viewing Logical Drive Information
- Making Logical Drive Settings
- Backing up a RAID Ready Logical Drive
- Migrating a Logical Drive
- Rebuilding a Logical Drive
- Synchronizing All Logical Drives
- Synchronizing One Logical Drive
- Initializing a Logical Drive
- Logical Drive Activation
- Managing a Critical or Offline Logical Drive
- Spare Drives
- Chapter 6: Technology Background
- Appendix A: Frequently Asked Questions
- Appendix B: Partition and Format
Chapter 6: Technology Background
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RAID 0 – Stripe
When a logical drive is striped, the read and write blocks of data are interleaved
between the sectors of multiple physical drives. Performance is increased, since
the workload is balanced between drives or “members” that form the logical drive.
Identical drives are recommended for performance as well as data storage
efficiency.
Figure 1. RAID 0 interleaves data across two physical drives
The logical drive's data capacity is equal to the number of drive members
multiplied by the smallest logical drive member's capacity. For example, one 100
GB and three 120 GB drives will form a 400 GB (4 x 100GB) logical drive instead
of 460 GB.
RAID 0 logical drives on the AMD Chipset SATA Controller consist of 1 to 6
physical drives.
Data
Stripe
physical drives