Question 4 Replies 3583 Views × Close popover Anand Pandey (AnandP) Swedbank AB Pega Platform Engineer Swedbank AB SE View Profile Send Message AnandP Member since 2013 147 posts Swedbank AB Posted: October 26, 2018 Last activity: September 3, 2019 Posted: 26 Oct 2018 4:17 EDT Last activity: 3 Sep 2019 4:42 EDT Closed Solved Pega 8.1 upgrade Hi, Our application is built on Pega 7.2.2 along with CRM 7.22 and we are planning to upgrade it on Pega 8.1. Below is our configuration:-- Application Server: IBM WebSphere Application Server/8.5 OS: Linux 2.6.32-754.3.5.el6.x86_64 JDK: 1.7.0 Database: Oracle Database 12c Enterprise Edition Release 22.214.171.124.0 I would need some guidelines related to Pre-Upgrade Effort Assessment, Estimation etc. Also I want to know if we can change our application server to Websphere Liberty or not during upgrade process.. System Administration Upgrades × Close popover Facebook Twitter Linkedin Email Copy Link Copied! Moderation Team has archived post, learn more × Close popover This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Accepted Solution Posted: 2 years ago Posted: 31 Oct 2018 4:29 EDT × Close popover Jakub Stando (Jakub) PEGA Senior Site Reliability Engineer Pegasystems Inc. PL View Profile Send Message Jakub PEGA replied to AnandP Hi, There are official document how to start working on upgrades to Pega 8.1 from previous versions. https://community.pega.com/knowledgebase/documents/pega-marketing-81-upgrade-guide https://community.pega.com/knowledgebase/documents/pega-platform-81-upgrade-guide-ibm-websphere-application-server-liberty-2 Posted: 1 year ago Posted: 3 Sep 2019 4:42 EDT × Close popover Ryan Fauzan (RyanLoatoz) SINARMASMSIGLIFE SINARMASMSIGLIFE ID View Profile Send Message RyanLoatoz SINARMASMSIGLIFE replied to Jakub This comment/reply has been branched into a new post Posted: 2 years ago Posted: 31 Oct 2018 4:33 EDT × Close popover Jakub Stando (Jakub) PEGA Senior Site Reliability Engineer Pegasystems Inc. PL View Profile Send Message Jakub PEGA replied to AnandP I would need some guidelines related to Pre-Upgrade Effort Assessment, Estimation etc. Also I want to know if we can change our application server to Websphere Liberty or not during upgrade process.. I think that in order to mitigate risk it will be good to make this activity in two steps rather than in one. It will be easier to determine if an upgrade was successful. Posted: 2 years ago Posted: 3 Nov 2018 16:52 EDT × Close popover Di Smith-Knowles (DianeSK) PEGA Partner Delivery Success Manager - AMS PS & HCLS Pegasystems Inc. US View Profile Send Message DianeSK PEGA replied to AnandP For the Pega 7 upgrade, there was an upgrade estimation tool available on the Pega Exchange. Are there any plans to provide something similar for an upgrade from 7.x to 8.1?