Node Planning

SAP HANA and SAP Business One

• Table 1 lists the ECS specifications applicable for installing SAP HANA and SAP Business One.

  Table 1 ECS specifications for the SAP HANA and SAP Business One

  ECS Type	CPU	Memory (GB)	Flavor
  General computing-plus	16vCPU	64	c6.4xlarge.4
  Memory-optimized	16vCPU	128	m6.4xlarge.8
  	32vCPU	256	m6.8xlarge.8

• SAP HANA and SAP Business One node OS: SUSE Linux Enterprise Server 12 SP1 or later.
• Table 2 lists the disk planning for the SAP HANA and SAP Business One node.

  Table 2 Disk planning for the SAP HANA and SAP Business One node

  Disk	Type	Sharing Mode	Size
  OS volume	Ultra-high I/O (Latency optimized)	Non-shared disk	-
  Log volume	Ultra-high I/O (Latency optimized)	Non-shared disk	When the memory size is less than or equal to 512 GB, the log volume capacity is half of the memory size and rounded up for decimal places. When the memory size is greater than 512 GB, the log volume capacity is 512 GB.
  Data volume	Ultra-high I/O (Latency optimized)	Non-shared disk	The capacity is the same as the memory size.
  Shared volume	Ultra-high I/O (Latency optimized)	Non-shared disk	The capacity is the same as the memory size.
  Backup volume	-	Provided by SFS	The recommended size is at least three times that of the memory size.
  /usr/sap volume	Ultra-high I/O (Latency optimized)	Non-shared disk	50 GB
  Swap volume	High I/O	Non-shared disk	10 GB

Other Nodes

Table 3 lists the planning of other nodes.