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Kernel Upgradation

Hi all,

Our SAP version is 4.7E and OS is HP-UX.kernel 640 patch level 121.

At the time of implementation they created two SAP instances and database instance in one system and one another application instance in another separate server.Now I want to do kernel upgradation.

1.How can I proceed and how can I find which files are shared and after kernel upgradation how can I create the link or sharing?

2.What is ctrun directort in /exe directory?

3.If any one use old kernel from a longtime how it affects production server?

Please kindly help on this.


Nani prakash

Former Member
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