How To Upgrade The Kernal Patches

How To Upgrade The Kernal Patches

Download Kemal Patches from  http://service.sap.com
1.Take backup of existing run directory
2.Stop the Instance
3.Extract the .SAR file.
4.Copy the .SAR file in run directory.
5.Start the Instance If u get any problem replace the Old run directory.

SAP Kernel Update :-

Mycomputer->Manage->Services and stop the following services

SAPOSCOL — Stop
SAPKK1_00 — Stop

Take backup of the existing kernel in C:\4.7\Kernel Backup 620\ from D:\usr\sap\KK1 \SYS\exe\run\ folder copy *.* and paste in above folder
Note : Copy kernel file not delet.

Then go to C:\4.7\R3DLL Patch\R3DLLINST\NTPATCH and run the file R3DLLINS.EXE

Click on ok
Then Check the Kernel Version (620)with the following command
Run cmd
D:\usr\sap\KK1\sys\exe\run\>disp+work –v | more

Then go to the kernel upgraded patch downloaded from market place and copy all files

And paste in kernel directory ( D:usr/sap/SID/sys/exe/run)here

Click on yes to all
And run command for kernel check. From command prompt

Restart system and then start SAP from command prompt startsap.exe name=SID
nr=instance SAPDAIHOST=host id of server.