Specifications

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Cisco TV CDS 2.5 ISA Software Configuration Guide
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Chapter 4 Configuring the CDS
Array Level Configuration
Step 1 Choose Configure > Array Level > Vault Redundancy Map. The Vault Redundancy Map page is
displayed (Figure 4-23).
Figure 4-23 Vault Redundancy Map Page
Step 2
From the Vault Group drop-down list, choose Vault Group and click Select. All available Vault Groups
are displayed. By default, all preferences are set to Ignore.
Note Only national Vault Groups are displayed on the Vault Redundancy Map page. If Ingest Steering
is enabled and local Vault Groups are configured, the local Vault Groups are not displayed on
the Vault Redundancy Map page. This is because only national Vault Groups can participate in
mirroring content of national Vault Groups. Local Vault Groups mirror content among the Vaults
in the same group.
Step 3 Choose the preference setting for the Vault Group. The possible preferences are:
• Mirror—Content is mirrored to this Vault Group, and this Vault Group becomes the source for
content requests from Streamers or Caching Nodes if the primary Vault Group becomes unavailable.
You can select up to three Vault Groups to which to mirror content.
Note The Vault Mirror Copies field in the Server Setup page determines the number of mirrored
copies kept in the CDS for the content stored on the specified Vault. See the “Configuring
the Servers” section on page 4-112 for more information. The Vault Redundancy Map page
specifies which Vault Groups participate in the content mirroring.
If a local Vault Group has only one Vault, to ensure each local Vault Group has redundant
copies of the content, set the Vault Local Copies field to a number greater than one.