Operation Manual

229 Copyright © Acronis International GmbH, 2002-2015
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
When the amount of free space in a vault is equal to the value in
Vault Free Space Error Limit or less, an error is recorded in the storage node's log.
Backups performed to the vault will keep failing until the vault's free space is above the
limit.
Vault Database Free Space Warning Limit
Description: Specifies the amount of free space, in megabytes, on the volume containing
a managed vault's database, below which a warning is recorded in the storage node's
log.
Possible values: Any integer number between 0 and 2147483647
Default value: 20
If the amount of free space on the volume containing a managed vault's database is less
than the value in Vault Database Free Space Warning Limit, a warning is recorded in the
storage node's log, indicating the vault in question. You can view storage node warnings
in the Dashboard.