ACRONIS BACKUP AND RECOVERY 10 ADVANCED SERVER - UPDATE 3 User Manual page 342

In this case, the component's connection to the storage node will fail. If the component is an
Acronis Backup & Recovery 10 Agent, the corresponding backup or recovery task will stop with
the Failed status.
Vault Warnings and Limits
Specifies the amount of free space in a vault (both as an absolute value and as a percentage) below
which a warning or error is recorded in the log.
This parameter contains the following settings:
Vault Free Space Warning Limit
Description: Specifies the amount of free space in a managed vault, in megabytes, below
which a warning is recorded in the storage node's log.
Possible values: Any integer number between 0 and 2147483647
Default value: 200
A vault's free space is the amount of free space on the medium—such as a disk volume—that
stores the vault.
When the amount of free space in a vault is equal to the value in
Vault Free Space Warning Limit or less, a warning is recorded in the storage node's log,
indicating the vault in question. You can view storage node warnings in the Dashboard.
Vault Free Space Warning Percentage
Description: Specifies the amount of free space in a managed vault, as a percentage of its
total size, below which a warning is recorded in the storage node's log.
Possible values: Any integer number between 0 and 100
Default value: 10
The total size of a vault is the vault's free space plus the size of all archives that are contained
in the vault.
For example, suppose that two vaults, Vault A and Vault B, are both stored on a disk volume.
Suppose further that the size of the archives in Vault A is 20 GB and the size of the archives in
Vault B is 45 GB.
If the volume has 5 GB of free space, then the total size of Vault A is 20 GB + 5 GB = 25 GB,
and that of Vault B is 45 GB + 5 GB = 50 GB, regardless of the size of the volume.
The percentage of free space in a vault is the vault's free space divided by the vault's total
size. In the previous example, Vault A has 5 GB / 25 GB = 20% of free space, and Vault B has
5 GB / 50 GB = 10% of free space.
When the percentage of free space in a vault is equal to the value in
Vault Free Space Warning Percentage or less, a warning is recorded in the storage node's
log, indicating the vault in question. You can view storage node warnings in the Dashboard.
Note: The parameters Vault Free Space Warning Limit and Vault Free Space Warning Percentage are
independent of each other: a warning will be recorded every time that either of the thresholds is reached.
Vault Free Space Error Limit
Description: Specifies the amount of free space in a managed vault, 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: 50
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