1/7/2024 0 Comments Dataarchitect sybaseYou can use automated migration products like ATAmotion, by AWS Advanced Technology Partner ATADATA, to replicate your source system (from your on-premises network) to AWS, and then use DMO to migrate the replicated system to SAP HANA. We can help you evaluate your architecture and design and suggest possible solutions please contact us at AWS, you have additional migration options beyond standard DMO. In our own testing and experience, latency does have some impact on the DMO runtime. (The SAP Notes referenced in this blog post require SAP Service Marketplace credentials.) This SAP note mentions restrictions when performing DMO transfers over a network connection (that is, between data centers). Additionally, with the standard DMO process, SAP has specific restrictions, as detailed in SAP Note 2277055 – Database Migration Option (DMO) of SUM 1.0 SP18. When your migration target is an SAP HANA system in the AWS Cloud, you must have your network connectivity in place to facilitate this direct migration process. (Note that as of Enhancement Package (EHP) 8, Unicode is mandatory.) The standard DMO process is an online and direct migration from your source anyDB to your target SAP HANA database. You can also use DMO to upgrade your SAP system’s software components and to perform a Unicode conversion as part of your migration. At a high level, you can use DMO to migrate an SAP system that is running on anyDB to run on an SAP HANA database. Please contact us if you have workloads requiring more memory-we’d like to work with you to satisfy your requirements.įor an introduction to DMO, see the SAP Community Network. This system configuration flexibility enables AWS to scale to fit your business and IT needs. Certified scale-out configurations of up to 14 TB are also available. ![]() The SAP HANA systems certified by SAP enable you to run your SAP HANA databases on systems ranging from 160+ GB of RAM up to 2 TB of RAM in a scale-up configuration. SAP HANA is a fully in-memory, columnar-optimized, and compressed database. (Note that there are many other migration options when SAP HANA is not your target platform see the Migrating SAP HANA Systems to X1 Instances on AWS whitepaper for details.) ![]() In this blog post, we will cover migration options from an on-premises architecture to AWS. SAP uses the term anyDB to refer to any SAP-supported, non-HANA source database (such as DB2, Oracle, or SQL Server). This blog post discusses how you can use the database migration option ( DMO), which is a feature of the SAP Software Update Manager (SUM) tool, to migrate your anyDB database to SAP HANA on Amazon Web Services (AWS). Somckit Khemmanivanh is an SAP Solutions Architect at Amazon Web Services (AWS).
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