on 09-22-2011 9:37 AM
Hello Guys,
Our landscape consists of backend ECC EHp4 and BI systems and we do have some portals as well . We are looking for a kernel upgade from level 87 to 111 . Is it advisible to do it alone for the ABAP systems and leave the java part ?Will the ABAP kernels have any dependency on Java ?
Also to make things quicker can I just upgrade the java kernels just like i do in ABAP(replacing files) ? Always we did it with JSPM
Our main constrain is downtime especially as we move to year end.
Thanks
Anish
A kernel on ABAP can be safely exchanged manually.
Download
SAPEXE*.SAR
SAPEXEDB.SAR
DBA*.SAR
IGSEXE*.SAR
and unpack them into a directory, shut down the system, replace the files, execute ./saproot.sh <SID> (if you use Linux/Unix) and restart the system.
For Java I'd use JSPM.
Markus
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> One more question is it ok to do an uprade on ABAP only (ECC and BI) leaving the java part ? will it have any dependency ?
Are those dual stack systems? If yes, then you have to shut down the Java instances too, they share the same kernel. If not, then you're safe to just exchange the ABAP kernel. There is no direct dependency.
Markus
Thanks all
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