Pega 6.2 ( Single Schema) to Pega 7(Split Schema) Upgrade
The application is being migrated from Pega 6.2 to Pega 7, i.e from single schema to Split Schema.
1. What approach must be taken to conduct testing the same ?
2. What are the challneges for data Migration
3. what are other issues / challnges observed for these upgrades .
Any help around the same would be beneficial
Citicorp Services India Private Limited
IN
Hello,
Please follow the below steps,
1. Install the upgrade estimator tool in Pega 6.2 to estimate the efforts to convert the legacy user interface to pega 7 supported user interface components. https://pdn.pega.com/exchange/components/upgrade-estimator-tool from this location you can down the estimator tool.
2. What approach must be taken to conduct testing the same?
Split schema upgrade is already tested by Pega. You can take Out of Place split schema approach. Please follow the Pega7 upgrade guide to achieve this.
3. What are the challenges for Data Migration?
Data Migration challenges will arise if we are setting up fresh Pega7 split schema environment and move the data from 62. We recommend to do the split schema upgrade.
4. what are other issues / challenges observed for these upgrades?
Issues will vary across DB and application server vendors. Please let us know the what is the Database type and AppServer used in the deployed. We can update issues/ challenges based on that.
Please let us know if this helps.
Thanks,
Gowrishankar.
Capgemini India Pvt Ltd
IN
Hi,
Issues will vary across DB and application server vendors. Please let us know the what is the Database type and AppServer used in the deployed. We can update issues/ challenges based on that.
Reply: The Database type is Oracle and AppServer is WebShere. Kindly update the issues/challenges that might arise.
HSBC
IN
Thanks a lot Gowrishankar .
In reply to your question around database and application server vendors here are the details
The Database type is Oracle and AppServer is WebShere. any insight based on the details availble woyuld be helpful
Thanks,
Neha Ketkar
PEG
GB
I'm not sure I can offer specific problems that you may encounter.
I wasn't sure what version of 7 you were upgrading to. But it's worth noting that improvements have been made in the 7.4 Upgrade Guide.
Even if you are upgrading to a lower version, it would be worth cross referencing the Upgrade Guide from the version that you're going to with the 7.4 guide.
Also, there is a resume feature which will place a "resume.properties" file in you /scripts directory as it completes the various sections of the upgrade.
If you do decide to start again (i.e. you restore a database pre-upgrade) don't forget to remove the resume.properties file (otherwise the upgrade will not start from the beginning)