Ultra Disk DVR 7 Instrukcja Użytkownika Strona 74

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ALIEN616 Users Manual V2.0.5
74
4. Set HDD Status to Read-Only.
5. Select OK to save and exit menu.
Note: Once set to read-only, the HDD cannot be written to until it is set back to
read/write (R/W). If the HDD that is currently being written to is set to read-only, the data
will be recorded to the next HDD. If there is only one HDD present, setting it to
read-only will cause the DVR to not record.
11.3.2 Setting HDD to Redundancy
In order to use HDD redundancy on your DVR, you will need to have at least two hard
drives installed. Setting up HDD redundancy will allow your DVR to redundantly record
a copy of the videos onto multiple drives as a safeguard against losing all your files in
case of disk failures.
To setup HDD redundancy:
1. Enter the HDD Management menu by clicking Menu > HDD.
2. Select HDD to setup redundancy on.
3. Select the Property button to enter the Property Settings menu, as shown in
Figure 3.
4. Set HDD Status to Redundancy.
5. Select OK to save and exit menu.
Note: The HDD that is set to redundancy is used to store an extra copy of the recording.
If an HDD is set to redundancy, at least one HDD should be set to the R/W status.
11.4 Checking HDD Status
You may check the status of any of the installed HDDs on your DVR at anytime.
To check the status of an HDD:
1. Enter the HDD Management menu by clicking Menu > HDD.
2. The status of your HDD is listed under the Status column. If the status is
listed as Normal or Hibernate, the HDD is in working order. If it is listed as
Abnormal and has already been initialised, the HDD needs to be replaced. If
the HDD is Uninitialised, you will need to initialise it before it can be used in
your DVR. Please refer to Initialising HDDs for further instructions.
You may also view the SMART information of installed HDDs. SMART, short for
Self-Monitoring, Analysis and Reporting Technology is a monitoring system for hard
disk drives to detect and report on various indicators of reliability in the hopes of
anticipating failures.
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