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Function documentationSAP NetWeaver AS Java: High Availability Locate this document in the navigation structure

 

This section describes the features of SAP NetWeaver Application Server (AS) Java for high availability. We describe the causes of downtime and the effects of such failures. We also describe how you can avoid or decrease downtime for SAP NetWeaver AS Java.

Note Note

This part of the documentation refers to SAP NetWeaver AS Java.

For more information about SAP NetWeaver technical infrastructure, see the Technical Infrastructure Guide: SAP NetWeaver <Release>, which you can find at:

http://service.sap.com/instguidesNW

End of the note.

Integration

You need to consider the database you are using to run SAP NetWeaver AS Java.

Activities

You need to consider planned downtime to change:

  • Applications

    You can change applications while the system is online, which means that only the changed application is unavailable. All other applications remain available.

  • Services of SAP NetWeaver AS Java

    You have to make such changes offline, which means that SAP NetWeaver AS Java is not available.