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64-bit app. server with 32-bit DB server

MarekKlocok
Explorer
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Hi,

Does anybody has experience with running 64 bit application server against 32 bit database server ? Is this officially supported configuration?

thank you,

Marek

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Answers (2)

Answers (2)

Former Member
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Hi Marek,

This is supported once http://service.sap.com/pam lists the combination of DB/OS and SAP kernel for the instances.

It is always important to bring the 32bit and 64bit Kernel to the same (or almost the same) kernel patch after the installation - otherwise the instance(s) might not start. You should restart the system also when updating the kernel for one platform.

Regards, Mark

Former Member
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We have been doing this for about a year now. Portal is 64 bit, the app runs there and the DB for it is on a 32 bit SQL server.