Dear All,
We need to upgrade our old SAP ERP 6 EHP6 which is on Windows 2008 R2 & MSSQL 2008 R2 SP1
Current - Windows 2008 R2 , MSQL 2008 R2 SP1 , ERP6 EHP6
Target - Windows 2012 R2 Standard, MSSQL 2012 R2, ERP6 EHP7
What will be the correct approach.
a)
1. Install New Windows 2012
2. Install MSSQL 2008R2 on Win 2012
3. Restore SAP
4. Upgrade MSSQL 2012
5. Upgrade SAP EHP6 TO EHP7
OR
B)
1. Upgrade SAP EHP6- EHP7 on old System itself (Windows 2008 & MSSQL 2008 R2 DB)
2. install Wind 2012 on New System
3. Install MSSQL 2008 R2 on Win2012
5. Restore SAP
4. Upgrade MSSQL 2008 - 2012
.
Regards,
Letz..