Solution : https://service.sap.com/sap/support/notes/716604 (SAP Service marketplace login required)
Summary :
This SAP Note specifies optimal settings for memory and VM when upgrading or installing WebAS 640/700 JavaEngine on various platforms including Solaris, Linux, and Windows. Key prerequisites involve adjusting VM settings before upgrade procedures and ensuring a compatible J2SE version is used. Post-October 2012, SAP's own JDK (SAP JVM 4) is mandated across all listed platforms, discontinuing support for other JDKs. The Note details access paths and credentials for SAP-specific Oracle J2SE versions, emphasizes discontinuation of J2SE 5.0, highlights important version-specific issues, and recommends settings for GC on UltraSPARC processors. Always confirm compatibility and prerequisites as per latest SAP guidelines.
Key words :
memory permsize heap access download version option portal vm sun oracle reason, /technetwork/java/javasebusiness/downloads/jdkfb-sap-download-444931, /technetwork/topics/security/alert-cve-2010-4476-305811, lastest required operating system patches, operating system requirementsplease make, normal oracle download page, massive stack overflow problems, solaris sparc 32 bit + 64 bit, compilerthreadstacksize=4096garbage collector options, windows server 2003 service pack 1
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