You can use the Resources page to configure the archive storage
and view the operation statistics of the Auxiliary Archiver role.
Click the Resources tab to assign servers, databases, and disk
storage to this Auxiliary Archiver role.Server (
):
Server hosting
this role. Failover is not supported for the Auxiliary Archiver role. You can only
select one server.Network card:
Network card used to communicate with all video units.
RTSP port:
Ports used to listen for RTSP (Real Time Streaming Protocol) requests. When multiple
archiving roles are hosted on the same server, these values must be unique for each one.
The default values are 555 and 605 for the Archiver and 558 for the Auxiliary Archiver.
The values configured must not duplicate any values used for the Media Router role or
its redirector agent hosted on the same server.
Database status:
Current status of the database.
Database server:
Name of the SQL Server service. The value
(local)\SQLEXPRESS
corresponds to Microsoft SQL Server 2014
Express Edition installed by default with Security
Center Server.
Database:
Name of the database instance.
Actions:
Maintenance functions you can perform on the role
database:Create a database (
):
Create a new database with the option to
overwrite the existing one.
Delete the database (
):
Delete the database.
Database info (
):
Show the database information.
Notifications (
):
Set up notifications for when the database
space is running low.
Backup/Restore (
):
Back up or restore the database.
Authentication:
Specifies which
SQL Server authentication is to be used:
Windows:
(Default) Use Windows authentication when the role server and the database
server are on the same domain.
SQL Server:
Use SQL Server authentication when the role server and the database server are
not on the same domain. Mandatory for Azure SQL Database. You must specify a
username and password in this case.
Database security:
Security options for communication between the role and its database server.
Encrypt connections:
(Default) Uses Transport Layer Security (TLS) protocol for all transactions
between the role and the database server. This option prevents eavesdropping and
requires no setup on your part.
Validate certificate:
Authenticates the database server before opening a connection. This is the most
secure communication method and prevents
man-in-the-middle attacks. The
Encrypt connections option must first be enabled.
NOTE: You must deploy a
valid identity certificate on the database server. A valid certificate
is one that is signed by a certificate authority (CA) that is trusted by all
servers hosting the role and that is not expired.
Disk information:
Displays information about both local drives and network drives, which can be used to
store video footage. All local drives found on the host server are listed by default and
grouped under
Default Disk Group.
Disk base path:
Root folder on the disk where all video files are found. The default value is
AuxiliaryArchives.
Min. free space:
Minimum free space that the Auxiliary Archiver must never use on the disk. The
default value is 1% of total disk space capacity.
Disk usage:
Chart showing the total capacity of the disk (full chart), the minimum free
space (red), the occupied disk space (dark gray), and the remaining free space for
video archives (light gray). Hover over the chart with the mouse to display these
values in a tooltip.
Add network location (
):
You can only add network drives to your archive storage. All local drives on the
host server are listed by default. You can exclude them from being used by the
Archiver by clearing the checkbox in front of each disk.
Add group:
A disk group is a logical storage unit used by the Archiver to improve the
overall disk throughput. Click the Up and
Down arrows to move the selected disk from one group to
another.
Delete (
):
Deletes the selected disk or disk group. Each disck group must have at least one
disk associated to it.
Camera distribution (
):
Divide the cameras between the disk groups. This button appears only if you have
more than one disk group defined.
Refresh drive information (
):
Refreshes the drive information.
Auxiliary Archiver statistics
The
Statistics dialog box
appears when you click the
Statistics (
) button. It provides information regarding the archive
storage, and the rate at which it is being consumed.
Refresh (
):
Refreshes the statistics.
List of assigned disks:
Snapshot of the disk statistics taken from the last time a refresh occurred.
Used space:
Amount of space used by video
archives.
Available space:
Available free space for video archives (equals Free space on
disk minus Min. free space).
Free space:
Free space on disk.
Load percentage:
Percentage of space used over the
allotted space.
R/W:
Indicates whether the role has read and write
access to the folder.
Protected video file statistics (
):
View the percentage of protected video files on the selected disk.
Average disk usage:
Average space used per day (first
line) and average space used per camera per day (second line).
Estimated remaining recording time:
Number of days,
hours, and minutes of recording time remaining based on the average disk
usage and the current load.
Active cameras:
Number of cameras detected by the
Archiver.
Archiving cameras:
Number of cameras that have
archiving enabled (Continuous, On event, or Manual) and that are not
suffering from any issue that prevents archiving.
See
details: View the recording state and statistics
of each individual camera in the Archiving cameras
dialog box. The statistics are taken from the last refresh of the
Statistics dialog box. This report allows you
to verify whether each encoder is currently streaming video (and audio)
and whether the Archiver is currently recording the data.
Total number of cameras:
Total number of cameras
assigned to this role.
Archiving span:
Time bracket in which video archives
can be found.
Archiver receiving rate:
Rate at which the Archiver is
receiving data.
Archiver writing rate:
Rate at which the Archiver is
writing to disk.
Network traffic in:
Incoming network traffic bit rate
on this computer.
Network traffic out:
Outgoing network traffic bit rate
on this computer.
Advanced settings
The advanced settings are independent of the server hosting
the role.
Video watermarking:
Turn on this option to protect your video archive against tampering.
Delete oldest files when disks are full:
Turn on this option to recycle the archive storage (the default mode). The oldest
files are deleted to make space for new files when all the disks within a disk group
are full.
Enable edge playback requests:
Turn on this option only if the Archiver controls units that are configured for
edge recording. By default, this option is turned off to prevent
sending playback requests to units that are not recording.
Enable thumbnail requests:
Turn on this option to show video thumbnails for the Archiver (for example, in
reports). This option must also be turned on to send snapshots using the Email a snapshot action.
Enable archive consolidation:
Turn this option on to duplicate video archives from the secondary or tertiary
Archiver server on the primary Archiver server after an Archiver failover occurs. The
primary Archiver server checks every hour for video archives that can be consolidated
from the secondary or tertiary servers for the period it was offline.
Enable Telnet console:
Turn on this option to enable the Telnet debug console for this Archiver.
Protected video threshold:
This is a safety threshold that limits the amount of space that protected video
files can occupy on disks. The percentage you set is the proportion of protected video
that you can have of the total size of recorded videos on the disk. Protected video
files are files that will not be deleted by normal archive cleanup procedures. If this
threshold is exceeded, the Archiver generates the Protected video threshold
exceeded event once every 15 minutes for as long as the condition is true, but
will not delete any video file that is protected.
Disk load warning threshold:
The percentage of disk space that must be occupied before the
Disk load threshold
exceeded event is generated. The default value is 90%. The Archiver generates
this event once every hour for as long as the condition is true. The disk load is
calculated as follows:
Disk load = Occupied disk space / (Total disk
capacity - Min. free space)
Max archive transfer
throughput:
The maximum bandwidth available for outbound data transfers from the archiving
role.
Maximum simultaneous edge transfer cameras:
The maximum number of edge transfer cameras the role can handle at any given
time.
Video files:
These two settings are used to control the size of the video files created by the Archiver:
Maximum length:
Limits the length of video sequence contained in each file. The video length
is the time span between the first video frame and the last video frame stored
in a file. The default value is 20 minutes.
Maximum size:
Limits the size of the video file. The default value is 500 MB. The Archiver
starts saving the video to a new video file when either one of these conditions
is met.
Additional settings:
These additional settings are reserved for use by our Technical Assistance
personnel.