GFS Backups Immutability Period

The immutability period for backups with GFS flags depends on multiple settings of a scale-out backup repository. The following table shows how the immutability period is counted depending on the scale-out backup repository configuration.

Scale-Out backup Repository Settings

Performance Tier Immutable

Capacity Tier Immutable

Archive Tier Immutable

Perfomance Tier Only

The immutability period is the same as the GFS retention period1.

Note: The actual retention depends on the Block Generation settings. For more information, see Block Generation.

Performance Tier + Capacity Tier with Copy Policy

The immutability period is the same as the GFS retention period1.

Note: The actual retention depends on the Block Generation settings. For more information, see Block Generation.

The immutability period is the same as the immutability period of an object storage repository set as the capacity extent.

Performance Tier + Capacity Tier with Move Policy

The immutability period is the same as the immutability period of an object storage repository set as the performance extent.

The immutability period is the same as the immutability period of an object storage repository set as the capacity extent.

Performance Tier + Capacity Tier with Copy Policy + Archive Tier

The immutability period is the same as the immutability period of an object storage repository set as the performance extent.

The immutability period is the same as the immutability period of an object storage repository set as the capacity extent.

The immutability period is the same as the GFS retention period1.

Performance Tier + Capacity Tier with Move Policy + Archive Tier

The immutability period is the same as the immutability period of an object storage repository set as the performance extent.

The immutability period is the same as the immutability period of an object storage repository set as the capacity extent.

The immutability period is the same as the GFS retention period1.

Performance Tier + Archive Tier

The immutability period is the same as the immutability period of an object storage repository set as the performance extent.

The immutability period is the same as the GFS retention period1.

1 Valid only in case the GFS retention period is longer than the immutability period for object storage repository.

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