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The database is stored on the storage node in a local folder whose name is specified by
the by the Vault Metadata Database Path parameter.
Vault Database Free Space Error Limit
Description: Specifies the amount of free space on the volume containing a managed
vault's database, in megabytes, below which an error is recorded in the storage node's
log and any backup to the vault becomes prohibited.
Possible values: Any integer number between 0 and 2147483647
Default value: 10
If the amount of free space on the disk containing a managed vault's database is less
than the value of Vault Database Free Space Error Limit, an error is recorded in the
storage node's log. Backups performed to the vault will keep failing until the amount of
free space is above the limit.
You can view storage node errors in the Dashboard.
The database is stored on the storage node in a local folder whose name is specified by
the Vault Metadata Database Path parameter.
7.5.6.5 Configuring a storage node by using Windows registry
Cataloging
The following parameter enables or disables cataloging on a storage node. The parameter is useful
when updating or loading the data catalog takes a long time.
The parameter is a string value that should be manually added to the corresponding Catalog key in
the registry. If this parameter is missing in the registry, cataloging is enabled on the storage node.
Enabled
Possible values: 0 (disables cataloging) or 1 (enables cataloging)
Registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Acronis\ASN\Configuration\Catalog\Enabled
If cataloging is disabled, the storage node will not catalog backups in the managed vaults.
Therefore, the Data view and Data catalog will not display this data.
The preferred indexing algorithm
By default, a storage node is configured to use the newest indexing algorithm whenever possible.
You can change this behavior by using the PreferedDedupIndex parameter.
Possible values: 0 (use the most recent algorithm), 1 (use the pre-Update 6 algorithm), or 2 (use the
Update 6 algorithm)
Registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Acronis\ASN\Configuration\StorageNode\PreferedDedupInd
ex
Default value: 0
The parameter applies to the deduplication databases that are created after the parameter has been
changed. For existing databases, the corresponding algorithm is selected automatically.
Memory allocation settings
When the Acronis Storage Node Service is started, it allocates a certain amount of memory for itself
to keep the index and other data. By default, the storage node is configured to consume 80 percent
