Prerequisites
Quick answer
Most install failures trace back to an unmet prerequisite, wrong OS patch, unsupported combination, missing parameter.
Key takeaways
- SAP installation begins with the SAP Quick Sizer and the Product Availability Matrix (PAM): you size CPU, memory and disk for your…
- Prepare OS-level users and groups, mount the required file systems, set kernel/ulimit parameters, and download media via the…
- Certified hardware / VM sized per the Quick Sizer.
- Watch out: Skipping the PAM check, running an unsupported combination.
Plan and size first
SAP installation begins with the SAP Quick Sizer and the Product Availability Matrix (PAM): you size CPU, memory and disk for your expected users and data, and confirm that your chosen OS, database and SAP release combination is actually supported. HANA in particular has strict certified-hardware requirements.
The prerequisite checklist
- Certified hardware / VM sized per the Quick Sizer.
- A supported operating system at the required patch level.
- A supported database (HANA for S/4HANA) properly prepared.
- Required OS users, file systems and kernel parameters set.
- SAP installation media and the correct Software Provisioning Manager (SWPM).
Preparation steps
Prepare OS-level users and groups, mount the required file systems, set kernel/ulimit parameters, and download media via the Maintenance Planner so you have the right, compatible components. SWPM (Software Provisioning Manager) then drives the actual install.
Why it matters
Most install failures trace back to an unmet prerequisite, wrong OS patch, unsupported combination, missing parameter. Careful prerequisite validation saves days of troubleshooting later.
Common pitfalls
- Skipping the PAM check, running an unsupported combination.
- Under-sizing, especially HANA memory.
- Missing OS/kernel parameters causing install failures.
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Check your understanding
Which statement is true of Prerequisites?
- A. HANA in particular has strict certified-hardware requirements.
- B. SD reporting provides visibility into the sales process, orders, deliveries, billing, and sales performance…
- C. SAP certification validates your skills and is often expected for consulting and partner roles.
Show answer
A. HANA in particular has strict certified-hardware requirements.
Covered in the “Plan and size first” section of this lesson.
Which of these also applies to Prerequisites?
- A. Prepare OS-level users and groups, mount the required file systems, set kernel/ulimit parameters, and…
- B. Skipping the three-way match control.
- C. Upgrading without reading the notes.
Show answer
A. Prepare OS-level users and groups, mount the required file systems, set kernel/ulimit parameters, and…
Covered in the “Preparation steps” section of this lesson.
Which part of the Learn SAP curriculum covers Prerequisites?
- A. SAP installation
- B. SAP fundamentals
- C. SAP reference
Show answer
A. SAP installation
This lesson sits in the SAP installation section of the Learn SAP course.