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Tuesday, 8 July 2014

sap installation on Aix & post installation activates

Download Installation prerequisite guide mySAP ERP 2004 SR1 installation prerequisite checker on Unix  from service.sap.com/instguides        
Download Following relevant sap notes Notes : 836637,785927, from service.sap.com/notes
Download Installation guides      mySAP ERP 2004 SR1 powered by SAP Netweaver 04 Master guidefrom service.sap.com/instguides        
SAP ERP Central component 5.0 SR1 ABAP on AIX: oracle Part - I and II    service.sap.com/instguides        
Prerequisite checker      Download and unpack prerequisite checker service.sap.com/swdc/installation and upgrade >>Entry by application group >>SAP Technology Component>>SAPINST>> SAPINST 640 ERP04_PRC>>OS            
Extract SAPCAR from installation master DVD unpacking prerequisite checker DVD/IM_OS/SAPINST/OS/sapinst -extract #SAPCAR -xvf <archive of prerequisite checker>              
Prerequisite check updates         Check Note No. 836637 for prerequisite checker update               service.sap.com/notes                                 
Java check           Check required JRE version check             #java -version  
                Check SAP NOTE: 709140                                                             
Prerequisite Installation Process                                                              
TEMP directory Make sure that system does not delete the content of TEMP directory after reboot        #touch /tmp/test and reboot the system and check existence of test file in tmp                                   
Size of TEMP directory   Maker sure that 500 MB of free space in TEMP directory               #df -k /tmp                        
Umask setting   Make sure that umask is set to 022 for user root               #umask 022 edit etc/profile and insert one line as set mask  022                                    
DISPLAY settings              Set display environment in csh  #setenv DISPLAY <Host Name>:0.0        
                ksh and sh           # DISPLAY = <host>:0.0;export DISPLAY                                
Running Prerequisites checker on UNIX using SAPinst                                                                   
Start SAPinst      Start SAPinst with command       chmod +x ./<prereq_dir>/SAPINST/<OSDIR>/sapinst ./<prereq_dir>/SAPINST/<OSDIR>/sapinst         
Planning and Preparation                                                            
Relevant SAP Notes        Download Following relevant sap notes 808866,805390,785927,785921,42305                service.sap.com/notes                                                 
Naming conventions      SID must be of three characters
First Char: G for GPIL
Second Char: R for R/3 and B for BIW installation. Third Char: D for Development, T for Test and P for Production e.g.
GRD: GPIL R/3 Development server
GRT: GPIL R/3 Test server
GRP: GPIL R/3 Production server
GBP: GPIL BIW production server                                                            
Requirement for AIX                                                                     
Check tape drive                              #tar -cvf /dev/<tape_device> ./testfile
Check CD/DVD  iso 9600 compatible        #mount /cdrom               
Disk checking                     #lspv    
Checking free space       #lspv - p <disk_name> 
Checking installed RAM                 #lsattr -El sys0 -a realmem          
Check CPU                          #lsconf
 lsconf provides you detailed server info.                                                             
Check cpu hardware capability   Verify hardware compatibility 32/64 bit #bootinfo -y                                      
Software check C++ environment check                #lslpp -L xlC.aix50.rte    
OS version          #lslpp -l  bos.rte               
Check required OS packages       #lslpp -l | grep bos.rte, bos.adt, bos.adt.Base, bos.perf
Swap space Required swap space is 20GB             #lsps -a or #lsconf | grep Page  
Check NFS           #ps -aef | grep nfs         
Tuning AIX Check note  Note: 785927     service.sap.com/notes                                 
Asynchronous IO             maxserver = minserver = 1.2 * number of datafiles used for the DB         #smit aio >> select change/show char of asynchronous I/O fill min and max number of server I.e. 15             
Setting for Maximum number of allowed process per user #smit >>system environment >> change and show os char Change values to 2048                                                  
Setting swap space         #smit >> physical and logical storage >> logical volume mgr >> paging space >> list all paging space # lspa -a
#smit >> physical and logical storage >> logical volume mgr
>> pagain space >> add another paging space
select volume group
enter size of paging space in logical partition
set start using paging space now? To yes
set pagin space each time the system is restarted? Set yes         
Setting data and stack limits # vi /etc/security/limits change data = -1, stack = -1 and add hard_stack = -1 in Default section                                                               
Setting up file system                                   
Procedure for creating file system           Refer the file Creating file system in IBM AIX
Create following file system        Refer the file: GPI File systems.doc
Change permission of /oracle/<SID>/920_64 to 777         #chmod 777 /oracle/<SID>920_64           
Exporting transport directory                                    
Staring NFS         #smit >>communication and application and services >>NFS >> network file systems >> configure NFS on this sysetm
>> start NFS      
Exporting directory: /sapmnt      #smit >>communication and application and services >>NFS >> network file systems >> Add directory to export list
enter the path of the directory which you want to export e.g. /sapmnt
choose export mode: read/write
In line host: allowed root access
enter the name of host the additional instance run
Export directory now, system restart or both: enter both            
Mounting /sapmnt at client         Create mount points at the host on which additional instance run #/usr/bin/mkdir <SAPMNT>/<SAPSID>exe
#smit >>communication and application and services
>>NFS >> network file systems >>Add file system for mounting
enter the path name of mount point
enter the path of remote mount directory
enter the host where remote directory resides
set mount now, add entry to /etc/filesystems or both: set both
set /etc/filesystems entry will mount the directory on system restart to yes
change mount file system soft or hard to soft
#mount -v nfs gpisaps2:/sapmnt /sapmnt           
Manually             vi /etc/exports     add following line        
/sapmnt -deleg=yes,sec=sys:krb5p:krb5i:krb5:dh:none,rw         
save it now #exportfs -a                                                              
Generating solution manger key              
 Log into the solution manager with super user Run t.code : smsy
choose other objects
set indicator systems
choose system
choose generate installation/upgrade key
enter requested information
choose generate key    
Installation and Post-installation              
Prepare installation DVD If you do not have multiple CD/DVD drive, copy all the following DVDs CD Serial number            
SAP ERP 2004  SAP Netweaver 04 SR1 Installation Master DVD    51031149            
SAP Netweaver 04 SR1 SAP kernel 640 Oracle                          OR     51030763            
SAP ERP 2004 SAP ECC 5.0 SR1 Installation export              51030867            
SAP Netweaver 04 SR1 SAP Web AS JAVA, IGS   51030724            
RDBMS DVD                      
ORACLE 9.2 Patch              51030943                                                            
Running SAP installation                              
  # chmod +x /<inst.Mast>/<IM_OS>/SAPINST/UNIX/<OS>/sapinst         
                                # cd  /<inst.Mast>/<IM_OS>/SAPINST/UNIX/<OS>        
Central ABAP installation on Oracle          select mySAP ERP ECC 5.0 select ABAP installation
select non-unicode installation
select central-instance installation          
ABAP non-unicode central instance installation input steps          Refer this File SAP-Inst-Central-DB-instance-inputs.doc
ABAP non-unicode Database instance for oracle installation input steps Refer this File SAP-Inst-Central-DB-instance-inputs.doc
Install Oracle 10g Database Software                     
Note: Do not install the Oracle DB software before you Run SAPinst        Check /tmp size more than 400MB. User ora<sid> must have write permissions #df -k /tmp
login as ora<sid> $touch /oracle write-test it permission denied then run
login as root and run #chown ora<SID> /oracle
#chgrp dba /oracle
#chmod 775 /oracle
login as ora<sid> check umask $umask it must 022
set display $setenv <host_name>:0.0
cd /oracle/stage/920_64/Disk1/SAP and run ./RUNINSTALLER from Root user execute the file $ORACLE_HOME/root.sh               
Oracle patch Software installation            
Login as ora<SID> check variables $ORACLE_HOME, $ORACLE_SID, $DISPLAY
setting variables in cshell
$setenv ORACLE_HOME /oracle/<SID>/920_64
$ setenv DISPLAY local_host:0.0               
Run following shell script from root user # cd /usr/sbin
# ./slibclean
Login as ora<SID>
$ cd patchset_dir/Disk1
runinstaller may not pass OS on Aix 5.3 run with
$ ./runInstaller -ignoreSysPrereqa
or modify AIX parameter in $/instDUMP/oraclePATCH/Disk1/install/oraparam.ini
when prompted run root.sh from user root.
and confirm the dialog box by choosing OK. Then continue by choosing Next.                                                    
Initial System Check                                       
Starting and Stopping the SAP System    Login as <SAPSID>adm 
You need to check that you can start and stop the SAP system after        $startsap <instance name>        
Installation using startsap and stopsapscripts in the EXE dir.         $stopsap <Instance name> I.e. startsap DVEBMGS00 stopsap DVEBMGS00    
Starting/stopping R3 system only             $stopsap R3 and $startsap R3    
Starting/stopping DB only            $stopsap DB and $startsap DB   
Starting/stopping entire SAP system with DB      $startsap & $stopsap     
Logging On to the SAP System   SAP users            SAP* (passwd= 06071992, client 000 and 066)
DDIC (Passwd 19920706, client 000)        
Checking the SAP system services            Call transaction sm50 Services Dialog, Update, Enqueue, Batch, Spool    
System log          Call transaction SM21    
Initial consistency check                Call transaction SM28    
Installing SAP License     Installing SAP License     Solution Life cycle management>>SAP licenses>> SAP License in the SAP library or call transaction