Monday, August 7, 2017

Kernel Patching 745 to 749



Kernel Patching ... 745 to 749 .

- Download kernel files from SAP SWDC

---- Extract Kernel files

----- SAPCAR -xvf  SAPEXE_xyz.SAR  /sapmnt/SID/newexe (Kernel Part I DB independent)
----- SAPCAR -xvf  SAPEXEDB_xyz_.SAR  /sapmnt/SID/newexe (Kernel Part II DB dependent)
----- SAPCAR -xvf  dw_527_xyz.sar  /sapmnt/SID/newexe  (disp+work package)
----- SAPCAR -xvf  lib_dbsl_xyz.sar /sapmnt/SID/newexe (Database library)

Take backup of existing exe directory

Check path
login with SIDADM user and execute following command to check path

sappfpar pf=ECD_DVEBMGS00_SID.pfl

This will give you current directory path of kernel executable

Stop - SAP

/sapmnt/SID/exe/us/linuxx86_64

replace extracted files to this current kernel directories

now login as root and set premission on kernel direcoty

chown -R sidadm:sapsys /sapmnt/SID/exe/uc/linuxx86_64

and execute saproot script.

/sapmnt/SID/exe/uc/linuxx86_64/saproot.sh SID

and Start - SAP

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To check patching History in System

Go to
SE16 and enter table name PATCHHIST

for details check SAP Note : 2450700

https://launchpad.support.sap.com/#/notes/2450700/E

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