Update kernel

[Former Member]

Hi,

I need update kernel but our R3 Production System is a ECC 6.0, with two application servers in Cluster.

How do it???

Thanks in advance,

Best Regards.

Nerea.

[JPReyes · Accepted solution]

Just stop the system, patch the kernel in the CI and when you bring your DI up they should pull the kernel from the CI (asuming the environment is homogenous).

Regards

Juan

[Former Member · Accepted solution]

Hi Juan,

I´m sorry but don´t understand.

CI is central instance???

thanks,

Nerea.

[JPReyes · Accepted solution]

Yes

[Former Member]

Thanks for your help

[Former Member]

Hi Nerea,

As Juan said, apply the kernal patches to CI and the executable sapche.exe will pull out from CI to DI.

Hope this could be useful

Raja Ram.

[Former Member]

Hello Nerea,

Before upgrading the Kernel in the production system please test it for your DEV and QA systems.

You can follow SAP Note "19466 - Downloading SAP kernel patches" for this.

Regards

Dhiraj

[Former Member]

Hi Dhiraj,

The DEV and QA systems are not clustered.

My problem is when the system is a cluster.

Thanks.

Regards.

[Former Member]

Hello Nerea,

As your PRD is cluster, please follow as suggested by Juan -" patch the kernel in the CI and when you bring your DI up they should pull the kernel from the CI ".

This will help.

Thnaks

Dhiraj