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5.12.3 RAID
RAID (redundant array of independent disks) is a data storage virtualization technology that
combines multiple physical HDD components into a single logical unit for the purposes of data
redundancy, performance improvement, or both.
RAID function is available on select models.
Table 5-71 Disk quantity for different RAID types
RAID type
Required disk quantity
RAID 0
At least 2.
RAID 1
Only 2.
RAID 5
At least 3. We recommend using 4 disks to 6 disks.
RAID 6
At least 4.
RAID 10
5.12.3.1 Creating RAID
RAID has different levels, such as RAID 5 and RAID 6. Each level has different data protection, data
availability, and performance grade. You can create different types of RAID as needed.
Background Information
When you create RAID, the disks in the RAID group will be formatted. Back up data in time.
You can create different types of RAID as needed.
Procedure
Step 1
Select Main Menu > STORAGE > RAID > RAID.
User's Manual
352
Содержание DHI-NVR5432-EI
Страница 1: ...ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 4 Network Video Recorder User s Manual...
Страница 14: ...Appendix 4 Compatible Network Camera List 449 Appendix 5 Cybersecurity Recommendations 455 User s Manual XIII...
Страница 89: ...Figure 2 103 Alarm input port 1 User s Manual 75...
Страница 116: ...NVR21 S3 NVR21 P S3 NVR21 8P S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 47 Typical connection User s Manual 102...
Страница 118: ...S3 NVR21HS 8P S3 NVR41HS EI NVR41HS P EI NVR41HS 8P EI Figure 3 49 Typical connection User s Manual 104...
Страница 127: ...Figure 3 60 Typical connection 3 5 15 NVR616 4KS2 Series Figure 3 61 Typical connection User s Manual 113...
Страница 137: ...Figure 5 8 Unlock pattern login User s Manual 123...
Страница 152: ...Figure 5 23 AcuPick human detection User s Manual 138...
Страница 153: ...Figure 5 24 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed User s Manual 139...
Страница 156: ...Figure 5 27 Shortcut menu 1 User s Manual 142...
Страница 184: ...Figure 5 59 Modify IP Step 7 Click Next Figure 5 60 Device initialization Step 8 Click Finished User s Manual 170...
Страница 217: ...Figure 5 87 AcuPick human detection User s Manual 203...
Страница 218: ...Figure 5 88 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed User s Manual 204...
Страница 222: ...Figure 5 92 Thumbnails Step 7 Point to the target you want and then click to check the details User s Manual 208...
Страница 223: ...Figure 5 93 Custom search 2 Step 8 Configure the search conditions as needed User s Manual 209...
Страница 335: ...Figure 5 203 TCP IP Step 2 Click to configure the NIC card and then click OK User s Manual 321...
Страница 387: ...Figure 5 253 Pattern login User s Manual 373...
Страница 444: ...Figure 5 314 Shutdown 2 User s Manual 430...
Страница 453: ...Figure 6 5 Cluster log Step 2 Enter the start time and end time Step 3 Click Search User s Manual 439...
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