HP PPM Platform migration with PPM version upgrade.
Currently we are having HP PPM 8.02 version on HP-UX environment. Our client’s organization is planning to migrate the whole system from UNIX to Linux platform along with the HP PPM upgrade to version 9.20. The suggested approach from Business is as below:
1) Build a Linux server (as a Development environment).
2) Install all the necessary pre-requisite along with the HP PPM.
3) Migrate all the customization from UNIX to Linux system.
4) Perform the complete testing for its readiness.
5) Now build two more Linux server (1 for Test and 1 for Production) and make these servers as a replica of first Linux server by copying the dump of file-system and database without installing the HP PPM product.
Is the above mentioned approach is feasible and if so then what all necessary steps we need to keep in our mind, Also it would be really great if anyone had done this kind of project for their organization and can share some helping document.
Re: HP PPM Platform migration with PPM version upgrade.
I am not sure from your description just when you plan to do the PPM upgrade. Are you planning to install 9.2 on the new Linux servers and then migrate stuff from your current 8.02 instances? If so, this will not work. Migrations can only be done when the source and destination instances are running the same version.
When we upgraded to 9.1, we built out new infrastructure, cloned the existing instance (both PPM and the database) and then performed the upgrade. Given the differences between the two levels (we upgraded from 7.5), we spent many months testing everything we had implemented plus the fixes for the problems we encountered.