Configuring Geographic Mirroring (7.4)

Owned by Brian Nordland
Last updated: Dec 30, 2024
1 min read

PowerHA Geographic Mirroring replicates independent auxiliary storage pool (IASP) via IBM i networking. As the system writes data from main memory to disk, the same data is sent over TCP/IP to the target system to be written to disk, ensuring identical data between both systems. As a result, Geographic Mirroring provides the same simplicity as SAN-based replication, with the flexibility to work with any storage (internal or external), and is highly efficient.

Geographic Mirroring works on-premise, cloud, and hybrid cloud environments.
PowerHA in a Hybrid Cloud Environment

Geographic Mirroring supports replication between two nodes across two different sites. Replication can be either synchronous or asynchronous.

Scenarios for Configuring Geographic Mirroring

 

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