ECS Planning

SAP HANA ECS Planning

• ECS specifications

SAP HANA ECSs must be certified by SAP. For details about the SAP-certified ECSs, visit https://www.sap.com/dmc/exp/2014-09-02-hana-hardware/enEN/#/solutions?filters=iaas;ve:5.

• OS

  Table 1 lists the OS supported by SAP HANA ECSs.

  Table 1 SAP HANA ECS OS

  Name	Specifications
  OS	SUSE Linux Enterprise Server for SAP Applications 15 SP1

• SAP HANA node planning

  You need to create two ECSs, hana001 and hana002, for installing SAP HANA. ECS hana001 is the active SAP HANA node, and ECS hana002 is the standby SAP HANA node. Table 2 describes SAP HANA node information.

  Table 2 SAP HANA node information

  ECS Name	Role	Server/Client IP Address	System Replication/Heartbeat IP Address	Floating IP Address	SID	Instance Number
  hana001	Active HANA node	10.0.3.30	10.0.4.130	10.0.3.100	S00	00
  hana002	Standby HANA node	10.0.3.40	10.0.4.140

SAP S/4HANA ECS Planning

• ECS specifications

  Before applying for SAP S/4HANA ECSs, evaluate the SAP Application Performance Standard (SAPS) value based on the standard SAP Sizing method. Then apply for the ECSs based on the evaluation results. For details, see SAP Quick Sizer.

  For details about the minimum hard disk space, RAM, and minimum software requirements of each component in SAP S/4HANA, see SAP note 1953429 and SAP Installation Guides.

  SAP-certified ECSs must be used for installing SAP S/4HANA. For details, see SAP Note 2582296 - SAP Applications on Huawei Cloud Supported Products and ECS VM types.

• OS

  Table 3 lists the OS supported by SAP S/4HANA ECSs.

  Table 3 SAP S/4HANA ECS OS

  Name	Specifications
  OS	SUSE Linux Enterprise Server for SAP Applications 15 SP1