Kernel Upgrade Procedure - Simplest

Steps :- for 701 systems
1. cd /usr/sap/common/exe
2. ./OperInfo.ksh down "SR 2298151 Kernel Upgrade"
3. vis_stopsap r3
4. Login with adm
5. saposcol –k
6. cd /sapmnt/
7. cp -R exe exe
8. cd exe
9. cp -R /usr/sap/trans/SPR5/KERNEL_701_69/R5_Kernel_Extracted/* .


Steps :- For 700 Systems(*M2 and *S1 systems)
1. cd /usr/sap/common/exe
2. ./OperInfo.ksh down "CRQ 92360 Kernel Upgrade"
3. vis_stopsap r3
4. Login with adm
5. saposcol –k
6. cd /sapmnt/
7. cp -R exe exe
8. cd exe
9. cp -R /usr/sap/trans/SPR5/S1KRNL/R5_700_Kernel/* .

Steps for changing the kernel files permission to root (in all systems)
1. login as root user
2. cd /sapmnt//exe
3. ./saproot.sh

Steps:- Checking new kernel (in all systems)
1. Login as adm
2. cd /sapmnt//exe
3. disp+work (Take Screenshot of this Screen)


Please check and validate backint permission
1.cd /opt/networker/bin
2. ls -l | grep backint and check permission of listed files
lrwxr-x--- root sys backint --> backint_hpux11_ia64_LGTsc19983_LGTsc28795_3.0.2
-rwsr-xr-x root sys backint_hpux11_ia64_LGTsc19983_LGTsc28795_3.0.2

3. if sticky bit is missing for backint_hpux11_ia64_LGTsc19983_LGTsc28795_3.0.2 run below command with root access

chmod 4755 backint_hpux11_ia64_LGTsc19983_LGTsc28795_3.0.2