Solution Manager 7.2 SP 08,NW 7.4 Migration Using SWPM – IX– Import Java Stack
This blog explains about the Installation of a new Java system on the target database(in my scenario it is Hana database) using the export file which created in the previous blog-Solution Manager 7.2 SP 08,NW 7.4 Migration Using SWPM – VIII – Export Java Stack
Import DB to HANA: Install a new Java system on the target database using the export file
make sure that the Hana Database Client installed on the java system.
You can also cross check the Hana Database Client installation from the standard path /usr/sap/<SID>/hdbclient
Before starting with import steps: installation of java system, make sure below steps are performed on the java system
->Disable the instance profile parameter:
#j2ee/dbdriver = /oracle/client/10x_64/instantclient/ojdbc7.jar
And add the parameter j2ee/dbdriver = /usr/sap/<SID>/hdbclient/ngdbc.jar
-> Change the default profile parameters:
- j2ee/dbtype = HDB
- SAPDBHOST = <hostname>
- j2ee/dbhost = <hostname>
->Stop the Oracle DB and JAVA instance,Only SCS should be running.
Now start SWPM (Software Provisioning Manager) tool using command ./sapinst
https://<FQDN Host name>:4237/sapinst/docs/index.html
Navigate to below option on SWPM tool
SAP NW 7.2 SR2->SAP Hana Database>System Copy->target System->Distributed System->Based On AS Java->Database Instance
Click Next
Select Custom and Next
Click on the highlighted link in above screen, it will directly redirect to software download center.
Download the latest SAPJVM6 patch file from SAP Support Portal and upload to the respective path.
here I have downloaded sapjvm6.1 file related to Linux on X86_64 64 BIT
Now select the package from the respective path and click Next
Next
For above error, start SCS instance (startsap SCS<instance no>
Now go back and click OK in SWPM tool
Click Next
Copy Method - Standard System Copy / Migration (Load-Based)
Click Next
Click Next
Click OK
Click Next
Click Next
For above conditions, Maintain values as below in file /etc/security/limits.conf
# SAP Settings
@sapsys hard nofile 32800
@sapsys soft nofile 32800
@dba hard nofile 32800
@dba soft nofile 32800
After adding parameters, execute command sysctl -p
Click Next on SWPM tool
Click YES, it will repeat the checks
Click Next
Click Next
Click next
Provide Migration Export Path and click Next
Provide Java component Path and click Next
Click Next
Provide Hana database details and Click next to proceed further.
Click Next
Provide Hana database schema details
Click Next
Use the below standard command to check key Phrase
>/sapmnt/<SID>/global/sltools/checkKeyPhrase.sh -f /sapmnt/<SID>/global/security/data/SecStore.properties
Once you execute above command , it will ask for the key phrase.
It verifies and show whether it is correct or not.If it is correct we can proceed with the next step
Click Next
Click Next
Installation of new java system with Hana database completed successfully.In the next blog , I have explained post steps for Java system , please follow the below link for the same
Solution Manager 7.2 SP 08,NW 7.4 Migration Post Steps – X– Java Stack
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