Users Guide

Table 14. DVM deduplication cache settings information (continued)
Setting Description
Since the primary and secondary caches are the same size, collective storage for these two
caches requires twice the amount of space as the amount allocated for the deduplication cache
size. For example, if you specify the default amount of 1.5GB for the deduplication cache size,
ensure that each of the two storage locations have at least 1.5GB. In particular, if both
locations belong to the same drive (for example, the C drive), there must be at least 3.0GB of
free disk space.
Secondary cache location If you want to change the secondary cache location for DVM repositories, then in the
Secondary Cache Location text box, type the path for a storage location accessible to the
Core.
The default location is:
C:\ProgramData\AppRecovery\RepositoryMetaData\SecondaryCache
Cache metadata location If you want to change the cache metadata location for DVM repositories, then in the Cache
Metadata Location text box, type the path for a storage location accessible to the Core.
The default location is:
C:\ProgramData\AppRecovery\RepositoryMetaData\CacheMetadata
Deduplication cache size
(GB)
If you want to change the deduplication cache size for DVM repositories, then in the
Deduplication Cache Size text box, enter a new amount (in GB).
The default location is:
C:\ProgramData\AppRecovery\RepositoryMetaData\SecondaryCache
The minimum cache size setting is 1.5GB. Additionally, the cache size cannot exceed 50
percent of the installed RAM.
6. For each setting, when satisfied with your changes, click to save the change and exit edit mode, or click to exit edit
mode without saving.
Configuring Replay engine settings
You can configure information regarding the Replay engine, which is the communication channel for Rapid Recovery. These
settings determine Core settings to provide effective communication.
In general, Dell recommends using default settings. In some cases, you may be directed by Dell Support to modify these settings
to help adjust the performance specific to your network needs.
Complete the steps in this procedure to configure Replay engine settings.
1. Navigate to the Rapid Recovery Core Console.
2.
On the icon bar, click
(Settings), and then do one of the following:
● From the list of Core settings on the left side of the Settings page, click Replay Engine.
● Scroll down on the right side of the Settings page until you can see the Replay Engine heading.
The Replay Engine core settings appear.
3. Click on the setting you want to change.
The setting you selected becomes editable.
4. Enter the configuration information as described in the following table.
Working with the DL Appliance Core
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