Posted: 6 Oct 2016 13:23 EDT Last activity: 6 Apr 2018 19:26 EDT
HA Upgrade to 7.2.1
Hi all. We are currently planning to upgrade from 7.1.9 to 7.2.1. We currently have 7.1.9 deployed in split schema mode for high availability purposes. In reading through the upgrade/update guides, after the rules schema has been upgraded there is a step to shut down the applicaiton and update the Data schema.
Can the data schema be updated while the application is still running? This would allow us to keep some servers alive and perform a rolling upgrade (ie, take half of the servers, shut them down, point to new rules schema and restart) then quiesce the users over to the new nodes.
Appreciate the input.
***Updated by Moderator: Marissa to move from Product Support Community 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This post has been archived for educational purposes.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.