Help Center/ SAP Cloud/ SAP S/4HANA Quick Deployment Guide / Scheme
Updated on 2022-03-04 GMT+08:00
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Scheme

Figure 1 shows the deployment scheme of SAP S/4HANA in the SAP system.

Figure 1 SAP S/4HANA deployment scheme

Parameters are described as follows:

  • VPC network: All SAP S/4HANA nodes are deployed within a VPC, and all ECSs in an SAP S/4HANA system belong to the same AZ to ensure network security.
  • Public subnet:
    • Network Address Translation (NAT) server: allows you to access ECSs from the NAT server using Secure Shell (SSH). SAP GUI is installed on the NAT server.
    • SAP HANA Studio ECS: used for deploying the SAP HANA Studio software. You can use Remote Desktop Protocol (RDP) or SSH to access the SAP HANA Studio ECS and manage the SAP HANA system.
  • Private subnet:
    • SAP HANA ECS: used for deploying the SAP HANA software.
    • SAP S/4HANA ECS: used for deploying the SAP S/4HANA software. Table 1 lists the disks required by the ECS.
      Table 1 Disks required by an SAP S/4HANA ECS

      Disk

      Description

      OS disk

      Used to install the OS

      Sapmnt disk

      Used to install SAP S/4HANA

      Usrsap disk

      Used to mount to the /usr/sap directory

      Swap disk

      Used to mount the swap partition

Deployment Process

Figure 2 shows the SAP S/4HANA deployment flowchart.
Figure 2 SAP S/4HANA deployment flowchart

Parameters are described as follows:

When creating SAP S/4HANA applications, you can create SAP S/4HANA application system without SAP HANA installed or SAP S/4HANA system and SAP HANA database.