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Click Backup to USB device to save detection result to the connected UDB device.
Figure 4-202
4.15.6 RAID
Note
RAID function is for some series product only.
The RAID (redundant array of independent disks) management can compost the
independent HDDs together to provide larger space as the logic HDD. It can enhance
system I/O performance, data usage and data security.
Note
Right now system supports RAID0/RAID1/RAID5/RAID10. Refer to chapter Appendix
RAID introduction for detailed information.
RAID Type
HDD Amount
RAID0
At least 2 HDDs
RAID1
Only 2 HDDs
RAID5
At least 3 HDDs. Usually we recommend 4 to 6 HDDs.
RAID10
At least 4 HDDs. The amount shall be even number.
4.15.6.1 RAID Config
It is to create RAID manually or use one click to create RAID. Device needs to format HDD
after implement RAID operation.
Summary of Contents for HCVR8204A-S3
Page 1: ...Dahua HDCVI Standalone DVR User s Manual Dahua HDCVI Standalone DVR User s Manual V1 3 1 ...
Page 30: ...20 Name Parameters XVR8808S XVR8816S Installation Mode Desktop rack installation ...
Page 77: ...67 Figure 4 24 Figure 4 25 ...
Page 184: ...174 Figure 4 147 Figure 4 148 ...
Page 185: ...175 Figure 4 149 Figure 4 150 ...
Page 213: ...203 Figure 4 177 Figure 4 178 ...
Page 220: ...210 Figure 4 186 Figure 4 187 ...
Page 221: ...211 Figure 4 188 Figure 4 189 ...
Page 227: ...217 Figure 4 194 Figure 4 195 ...
Page 240: ...230 Figure 4 208 Figure 4 209 4 16 2 Channel Name ...
Page 246: ...236 Figure 4 215 Figure 4 216 ...
Page 324: ...314 Figure 5 73 Figure 5 74 ...
Page 387: ...377 Figure 5 155 Note For admin you can change the email information See Figure 5 156 ...
Page 440: ...430 ...
Page 446: ...436 Email overseas dahuatech com Website www dahuasecurity com ...