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RC-E User Manual
Failover Servers
3. From the management server, the failover server requests the current configuration of the recording server.
4. The management server sends the requested configuration and the failover server starts recording instead of
the recording server.
5. The failover server and the relevant camera(s) exchange video data.
6. The failover server continually tries to re-establish connection to the recording server.
7. When the connection to the recording server is reestablished, the failover server shuts down and the
recording server fetches video data (if any) recorded during its down-time.
Installing Failover Servers
For information about installing failover servers, see Recording Servers (on page 18).
Adding and Grouping Failover Servers
Failover servers are installed through an installation wizard, just like regular recording servers; see Installing Failover
Servers (on page 193).
Overview of Failover Servers in Management Client
Once failover servers are installed, they become visible in the Management Client: In the Site Navigation pane (see
"Panes Overview" on page 36), select
Servers,
then
Failover Servers
and view a list of installed failover servers in the
Overview pane (see "Panes Overview" on page 36).
Tip:
If a failover server does not become visible in the Management Client, verify that the failover server has been
configured with the correct IP address/hostname of the management server. Also verify that the user account under
which the Failover Server Service runs has access to your RC-E system with administrator rights.
Failover Servers Are Grouped
Failover servers are always grouped; a group can contain one or more failover servers. Grouping has a clear: When
you later specify which failover servers should be able to take over from a recording server, you do not select a
particular failover server; rather you select a group of failover servers. If the selected group contains more than one
failover server, this gives you the security of being able to have more than just one failover server ready to take over if
the recording server becomes unavailable.
Initially, your failover servers will all appear in the group
Unused Failover Servers
.
A red
x
on a failover server icon indicates that the failover server in question is currently not in use.
Creating Failover Groups
You can create as many new failover groups as required: In the Overview pane, right-click
Failover Groups
and select
Add Group
from the menu that appears.
Specify a name and a description (optional) of your new group, then click
OK
.
Adding Failover Servers to a Group
In the Overview pane, right-click the group to which you want to add one or more failover servers, then select
Edit
Group Members
from the menu that appears. This will open the
Select Group Members
window. From the
Available
box in window's left side, select the required failover servers(s), then click
Add
to move the selected failover server(s)
to the
Selected
box in the right side of the window:
On-Net Surveillance Systems, Inc.
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