on 10-16-2007 9:28 PM
How to do this without loss of data during upgrade?
Please suggest.
Also do you have to re-init delta after upgrade?
Does cleaning up PSA be an issue for delta?
Roger,
You don't have to re-init the delta unless the the delta is corrupted or something. No, PSA cleaning should not have any issue on Delta, I am assuming that you are talking about R/3 related extraction.
-Saket
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For Logistics extractor, go to LBWE and click on job control --> Job overview and stop the jobs which are scheduled.
Why are you trying to stop the V3 jobs while the upgrade is happening? If you want, you can clear the RSA7 queue just before the upgrade starts and then let the data go to RSA7, and after the upgrade you can always extract the delta again. I have seen it working in BI 7 upgrade.
-Saket
Hi,
Only when you are upgrading the source system itself, say 4.7 to ECC, or even when upgrading the BW Plug-ins (BW Adapter in CRM), then it is wise to lock the source system for business uers, and only then upgrade.
Of course, SAP highly recommends to empty the delta queues from SAP source systems before an upgrade. It is critical to do, when plug-in upgrade is also planned.
Hope it answers your question. Pls assign some points if so.
Thanks,
Manish
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