on 08-22-2011 11:11 AM
Hi,
I want to know is it possible to have only Production Instance running on HP Itanium architecture hardware and DEV/QA instance on PA-RISC architecture hardware. Will there be any problem with testing for e.g. if some testing has been done on DEV/QA and later if we transport those changes to Production will it work? Or will be there any other problem?
Thanks,
Narendra
Yes,
As mentioned by Micheal - It creates lots of issues which you cannot even identify and reproduce in your test environment
Just use same architecture for your entire landscape.
Regards,
Nick Loy
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Hello,
The only issue would be with kernel updates.
They use different kernels. Would have different ct_run directories
to apply kernel patches
1104735 - Upgrade to new instance-specific directory on UNIX
regards,
John Feely
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Theoretically possible, but you should never do that:
- different SAP Kernels (as mentioned)
- if the DB runs on the same server, different DB software
- 11.31 does not run on all PA-RISC hardware
- not possible to compare application performance before running in production
You will encounter situations where a problem occurs only on the prod environment and you definitely don't want this to happen. Always try to keep your landscape simple and homogeneous. This saves you a lot of trouble in the long run.
Cheers Michael
You can go ahead ..there should not be any problem .
Thanks
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Hi,
> I want to know is it possible to have only Production Instance running on HP Itanium architecture hardware and DEV/QA instance on PA-RISC architecture hardware. Will there be any problem with testing for e.g. if some testing has been done on DEV/QA and later if we transport those changes to Production will it work? Or will be there any other problem?
>
> Thanks,
> Narendra
Transport request is a hardware independent issue. You shouldn't face with a problem.
Best regards,
Orkun Gedik
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