ECS Planning

Updated on 2023-05-29 GMT+08:00

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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.

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	10.0.3.100	S00	00

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.

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

SAP S/4HANA node planning

Two ECSs, s4001 and s4002, need to be created for installing SAP S/4HANA. s4001 is the active node and s4002 is the standby node.

**Table 4** SAP S/4HANA node information
ECS Name	Server/Client IP Address	Active Heartbeat IP Address	Type	Instance Number	SID	Virtual IP Address
S4001	10.0.3.10	10.0.4.110	ASCS Instance	01	S01	10.0.3.110 10.0.3.120
			PAS Instance	02
			DB Instance	None
S4002	10.0.3.20	10.0.4.120	ERS Instance	10
S4002	10.0.3.20	10.0.4.120	AAS Instance	03

Parent topic: Resource Planning

Previous topic: File System Planning

Next topic: Resource Creation

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