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From R/3 4.7 to ECC 6.0 EH7/8
source link: https://community.sap.com/t5/technology-q-a/from-r-3-4-7-to-ecc-6-0-eh7-8/qaq-p/13679669
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From R/3 4.7 to ECC 6.0 EH7/8
due a series of complicated reasons I have to get a system that has been archived for years back on track. Now I have restored everything and brought the old landscape back to life and it is working well.
Now we would like to renew it and bring it up to current technology, or at least as much as possible.
Source system:
R/3 4.7 SP25, SAP_BASIS 6.20 SP55, Kernel 6.40EX2, Aix 6.1, Oracle 10.2.0.5
Required Target System
ECC 6.0 EHP7 (or 😎 on Aix 7.1 with DB2/UDB 11.5
I checked PAM and imagined these steps:
- Upgrade Aix from 6.1 to 7.1
- Upgrade Oracle from 10.2 to 11.2
- SAPup R/3 4.7 --> ECC 6.0 EHP7
- Upgrade Aix from 7.1 to 7.2
- OS/DB Migration Oracle 11.2 --> DB2/UDB 11.5
- SAPup ECC 6.0 EHP7 --> ECC 6.0 EHP8
What do you think? Other ideas?
Thnak you.
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