Question1Replies316Views AndreG66 Member since 2013 31 posts DXC technology Posted: 3 years agoLast activity: 3 years 10 months ago Closed Does an Upgrade from PEGA PRPC 6.x to 7.x impact the existing Hardware SizingHi,we plan to upgrade an existing PEGA PRPC 6.x application to 7.x.Does this effect the existing Hardware sizing?a) Do we need more CPU?b) Do we need more Disk Space for Elastic Search?c) Do we need more DB CPU?d) Do we need more DB Disk Space?Thanks in advance!Andre***Updated by moderator: Lochan to move post from PSC to Pega 7 Upgrade Center*****Moderation Team has archived post**This post has been archived for educational purposes. Contents and links will no longer be updated. If you have the same/similar question, please write a new post. Low-Code App Development Upgrades ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post 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. Posted: 3 years agoearvd PEGA replied to AndreG66you may have to upgrade your stack (AppServer and databases etc), please refere to the following platform support guide. https://pdn.pega.com/documents/platform-support-guide regarding hardware size plesae touchbase with Pega Account Team they should be able to provide the latest Hardware sizing based up on your application setup and needs.