2.1 Gdps [cracked] Here
False. 2.1 GDPS requires DS8880 or DS8900 series. It will not work with IBM FlashSystem (unless using SVC-based Metro Mirror, which is a different, non-2.1 architecture) or third-party arrays like Dell EMC or NetApp.
But what exactly is "2.1 GDPS"? It is not simply a software version number. Instead, it refers to the integration of (or later) with Global Mirror (formerly XRC) and Metro Mirror (formerly PPRC) in a GDPS environment, refined by the operational standards defined in the IBM Redpaper REDP-5501, "GDPS V2.1" . For the IBM i professional, understanding 2.1 GDPS means understanding how to fuse logical replication with physical storage clustering. The Evolution from 2.0 to 2.1 To appreciate the 2.1 GDPS framework, one must look back at its predecessor. GDPS 2.0 offered basic hypervisor-level orchestration. It could fail over a logical partition (LPAR) from one data center to another, but it relied heavily on manual intervention for IBM i-specific objects (such as journal receivers and user spaces ). 2.1 gdps
For those unable to meet the distance or budget requirements, consider GDPS Global Mirror alone (asynchronous, 2.0 feature set) or modern PowerHA with NVMe replication. However, for the most demanding financial, healthcare, and retail IBM i workloads, remains the gold standard against which all high availability is measured. This article is based on IBM Redbooks, DS8000 documentation, and field experience as of 2026. Always consult your IBM Business Partner for current licensing and compatibility with your specific IBM i release. But what exactly is "2