HP Dc5750 WebPAM User Manual - Page 75

On Demand

Page 75 highlights

Chapter 5: Monitor and Manage RAID 0: 1 or 2 drives RAID 0: 3 drives RAID 1: 2 drives RAID 10: 4 drives RAID 5: 3 or 4 drives RAID 10: 4 drives RAID 5: 4 drives RAID 10: 4 drives RAID 5: 3 or 4 drives RAID 10: 4 drives RAID 5: 4 drives Increased performance and capacity, adds redundancy ncreased performance and capacity, adds redundancy Increased performance and capacity Increased capacity The Expansion feature applies only to RAID 0 and RAID 5 arrays. You can add physical drives as described in the table below. From RAID 0: 1 drive RAID 0: 2 drives RAID 0: 3 drives RAID 5: 3 drives To Result RAID 0: 2, 3 or 4 drives Increased capacity RAID 0: 3 or 4 drives Increased capacity RAID 0: 4 drives Increased capacity RAID 5: 4 drives Increased capacity For more information, see "Migration and Expansion" on page 99. You can set up an Migration to begin immediately (on demand) or schedule a Migration for a time when there is less demand on the RAID system. On Demand To migrate a logical drive: 1. Click on the Logical Drive View icon in Tree View. 2. Click on the Logical Drive icon of the logical drive you want to migrate. 69

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Chapter 5: Monitor and Manage
69
The Expansion feature applies only to RAID 0 and RAID 5 arrays. You can add
physical drives as described in the table below.
For more information, see “Migration and Expansion” on page 99.
You can set up an Migration to begin immediately (on demand) or schedule a
Migration for a time when there is less demand on the RAID system.
On Demand
To migrate a logical drive:
1.
Click on the Logical Drive View
icon in Tree View.
2.
Click on the Logical Drive
icon of the logical drive you want to migrate.
RAID 0: 1 or 2 drives
RAID 5: 3 or 4 drives
Increased performance
and capacity, adds
redundancy
RAID 10: 4 drives
RAID 0: 3 drives
RAID 5: 4 drives
ncreased performance
and capacity, adds
redundancy
RAID 10: 4 drives
RAID 1: 2 drives
RAID 5: 3 or 4 drives
Increased performance
and capacity
RAID 10: 4 drives
RAID 10: 4 drives
RAID 5: 4 drives
Increased capacity
From
To
Result
RAID 0: 1 drive
RAID 0: 2, 3 or 4 drives
Increased capacity
RAID 0: 2 drives
RAID 0: 3 or 4 drives
Increased capacity
RAID 0: 3 drives
RAID 0: 4 drives
Increased capacity
RAID 5: 3 drives
RAID 5: 4 drives
Increased capacity