Windchill 11.1 upgrade
After doing a lot of research into the Upgrade process, even more confusing than the Rehost process, I have identified my plan forward and would like some others to comment if this is doable.
We are on Windchill 11.0 M030 CPS16 with Oracle 12Cr1 both on Windows 2012R1 Servers.
Upgrade will be to Windchill 11.1 M020 CPS20 with Oracle 12Cr2 both on Windows 2012R1 Servers.
I am doing a test upgrade on a virtual clone of the production systems.
The data vaults will remain on the Windchill server.
My plan is as follows:
1) Create a backup of the LDAP
2) Create a backup of the Oracle DB
3) Shutdown Windchill and WindchillDS
4) Shutdown Oracle
5) Remove the Windows services that start Windchill, HTTP and DS
6) Rename the Windchill top folder
7) rename the Vaults folder for the OOTB test
😎 Install Oracle 12Cr2
9) Install Windchill 11.1 M020 CPS20 from the downloaded files
10) Test the OOTB 11.1 system
11) Dump the Oracle DB user
12) Import the Oracle DB
13) Rename the vaults folder
14) Connect the vaults to Windchill
15) Run the UgradeManager
16) add any post upgrade items needed like rbinfo files for states
I think that should work. Anything missing that anyone can see?
The 11.1M020 is only needed until 12.1 is released as PTC has said that 12,0 is not a long term solution. Also 11.2 has an end-of-support before 11.1 M020.
This will allow us to get to Creo 7 or 8 from Creo 4.

