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Change kernel 720 to 721(Ext)

Former Member
0 Kudos

Hello,

A SAP system is installed on the OS/400 kernel 720.

I need to install SAP Screen Personas and a requirement is to have the kernel 721.

I have problem if I change the kernel to 720 to 721 (EXT) ??

What is the proper procedure?

Best Regards!

Accepted Solutions (1)

Accepted Solutions (1)

Reagan
Product and Topic Expert
Product and Topic Expert
0 Kudos

Answers (2)

Answers (2)

Former Member
0 Kudos

Hello,

Thank you very much for your help.

I have another question, how I can know if the kernel that is installed is 720 (EXT) or is 720?

Best Regards!

davefitzgibbon
Advisor
Advisor
0 Kudos

Hi,

The right kernal version will always be shown via the following

command:

sapcontrol -nr <instance number> -function GetVersionInfo

Regards,

David

Reagan
Product and Topic Expert
Product and Topic Expert
0 Kudos

Another option is:

su - sidadm

cdexe

./disp+work -version

Also you can see the kernel details from SAP - System - Status - Other Kernel Info

Regards

RB

davefitzgibbon
Advisor
Advisor
0 Kudos

Hi,

Please have a look at the following SAP Note to guide you with this:

1713986 - Installation of kernel 721 (EXT)

All prerequisties are provided in the note.

Regards,

David