OSHD-410H & OSHD-810 & OSHD-1610
Install & User Manual - Firmware 3.X 48
1) HDDs will be set like the above.
2) Recording data of HDD-3 is mirroring with HDD-1 and recording data of HDD-4 is mirroring to HDD-2.
3) If there are 4 ea of HDDs are mounted on DVR and starts recording, HDD-4 will start recording.
4) If HDD-4 is full, automatically HDD-3 will start recording.
5) In case that Disk Auto Deletion is configured, when HDd-3 is full, automatically system return to HDD-4
and it will overwrite from the oldest data for recording.
Mirroring Configuration
Name
Description
OFF
All mounted HDD will be recorded in order without Mirroring
DVR
Mirroring recording only with internally mounted HDD ( not HDD in OSN-04ST)
NVS
Mirroring recording only with HDD in OSN-04ST which is connected to DVR. (not HDD in
DVR)
ALL
Mirroring recording with all HDDs in DVR and OSN-04ST.
1) Using directional key in Disk Mirroring configuration, please,
select DVR for use and press Enter.
2) But, before Mirroring configuration, all HDDs should be
Removed
– (Remove (NO).
3) After configuration with Enter, if Pop-up message window is
shown, select YES.
4) After moving to Disk Manager, all mounted HDDs are supposed
to be formatted and IntA,B is configured as [M](Mirroring) and
IntC,D maintains [NO] status.
5) After selecting Int C,D and then Add(YES), select YES on Pop-
up window ad press Enter.
6) Configured HDD is shifted from [NO] to [YES] and DVR can use
the HDD for recording.
7) After all configuration for mirroring is done, it will proceed with
mirroring recording.
<Note>
1)
1. For Mirroring function, HDDs capacity and model for Recording and Mirroring should be same. If
not, it won’t work.
But, in case that HDD capacity is same but just different model, sometimes, it cannot work
properly.
Ex) Example for normal Mirroring and abnormal Mirroring
1) Normal Mirroring case
Type
Model
Bad Blk
Size(MB)
Enabled
