# Package com.hazelcast.spi.partitiongroup

This package contains the basic SPI for the Partition Group SPI to define or configure how Hazelcast will configure and distribute backups in the cluster.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  PartitionGroupStrategy | A `PartitionGroupStrategy` implementation defines a strategy how backup groups are designed.

- Enum Summary
  Enum | Description
  --- | ---
  PartitionGroupMetaData | This class contains the definition of known Discovery SPI metadata to support automatic generation of zone aware backup strategies based on cloud or service discovery provided information.

## Package com.hazelcast.spi.partitiongroup Description

This package contains the basic SPI for the Partition Group SPI to define or configure how Hazelcast will configure and distribute backups in the cluster. The basic idea is to make sure that backups are stored on independent systems such as different physical hosts or zones.

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