D-Link DSN-540 Software User's Guide for DSN-1100-10 - Page 50

Table 4-1. Pre-defined Volume Organization and Characteristics, Data Protection Screen

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Table 4-1. Pre-defined Volume Organization and Characteristics Usage Email Server Database Server Web Server File Server Workstation Primary Boot Disk Workstation Additional Storage Streaming Media Server Disk-to-Disk Backup IP Surveillance Volume Organization Stripe/Mirror Stripe/Mirror Stripe/Mirror Parity Mirror Parity Stripe Parity Parity Chunk Size 1024 KB 1024 KB 1024 KB 1024 KB 1024 KB 1024 KB 2048 KB 2048 KB 2048 KB Minimum Drives Required 4 4 4 3 2 3 2 3 3 Figure 4-6. Data Protection Screen 2. With the Data Protection screen displayed, select whether you want to protect the volume against data loss or maximize volume capacity on the drive. Click Next. If you selected Very Important, the Storage Efficiency screen appears (see Figure 4-7) and you should proceed to the next step. If you selected Less Important, the Number of Drives screen appears (see Figure 4-8) and you should skip to step 4. 40 Chapter 4 Managing Volumes

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40
Chapter 4 Managing Volumes
Table 4-1. Pre-defined Volume Organization and Characteristics
Usage
Volume Organization
Chunk Size
Minimum Drives Required
Email Server
Stripe/Mirror
1024 KB
4
Database Server
Stripe/Mirror
1024 KB
4
Web Server
Stripe/Mirror
1024 KB
4
File Server
Parity
1024 KB
3
Workstation Primary Boot Disk
Mirror
1024 KB
2
Workstation Additional Storage
Parity
1024 KB
3
Streaming Media Server
Stripe
2048 KB
2
Disk-to-Disk Backup
Parity
2048 KB
3
IP Surveillance
Parity
2048 KB
3
Figure 4-6. Data Protection Screen
2.
With the Data Protection screen displayed, select whether you want to protect the
volume against data loss or maximize volume capacity on the drive. Click
Next
.
If you selected
Very Important
, the Storage Efficiency screen appears (see Figure 4-7)
and you should proceed to the next step. If you selected
Less Important
, the Number of
Drives screen appears (see Figure 4-8) and you should skip to step 4.