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S4HANA migration

Feb 25 at 12:55 PM

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Former Member

Hi Experts,

1. For migration S4HANA do I need to upgrade our EHP version up to 7 as we are currently running on EHP 0

2. We have 32 GB RAM & 2 TB hardware on Production system, will it be sufficient for HANA database migrate only.

3. For FiOri what will the minimum requirment.

Regards

Yogesh

+91-9871820516

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1 Answer

Bartosz Jarkowski Feb 25 at 03:28 PM
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Hi,

1) SAP Note 2532587 - Add. info. on converting to SAP S/4HANA using SUM 2.0 SP01 says:

Supported start releases
SAP ERP 6.0 including enhancement packages for target releases SAP S/4HANA 1511 or higher
SAP ERP 6.0 including enhancement packages for target releases SAP Simple Finance 1503 or higher
SAP S/4HANA 1511 for target release SAP S/4HANA 1610 or higher
SAP S/4HANA Finance add-on 1.0 for SAP Business Suite powered by SAP HANA for target releases SAP S/4HANA 1511 or higher
SAP S/4HANA Finance 1503 for target releases SAP S/4HANA 1511 or higher
SAP S/4HANA Finance 1605 for target release SAP S/4HANA 1610 or higher (Note: Target release SAP S/4HANA 1511 is not supported by this start release)

2) That all depends on your system size, but I don't think that 32 GB of RAM is enough to run S/4HANA. The minimum is 128 GB in my opinion, but I would recommend having at least 256 GB. But as I said at the beginning - it all depends on your system size.

You should execute the report from SAP Note 1872170 - Business Suite on HANA and S/4HANA sizing report to get initial sizing.

3) In case you want to go for central hub deployment (where your SAP Gateway is separated from the S/4HANA), you have to install an additional instance of SAP Netweaver. For a small sandbox system, I think the recommendation would be to have at least 16 GB of memory for the AS+DB.

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