SAP Upgrade of the Java Stack - SAP Basis Administration - page 510

• Release the system for productive business use.
Summary
• An SAP Java stack upgrade and a dual-stack (ABAP and Java stacks) upgrade can be
performed using the new upgrade program Upgrade GUI.
• The Upgrade GUI tool integrates both ABAP and Java stack upgrades into one single
tool.
• Careful planning will help with successful execution of the upgrade.
• The Upgrade GUI tool synchronizes the ABAP and Java stack upgrades.
• The upgrade directory log directory and troubleshooting section of the upgrade guide
are the key resources needed to resolve any upgrade issues.
• SAP provides services such as safeguarding to reduce the business risk of the up-
grades.
Additional Resources
• SAP installation and upgrade guides https://service.sap.com/instguides
• PI upgrade guides download location https://service.sap.com/upgradenwpi71
• Dual-Stack Upgrade to PI 7.1 e-class demo www.sdn.sap.com/irj/sdn/go/portal/prt-
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