During the first Atlassian Summit in Europe, we presented our experience in merging 4 JIRA Software instances that were linked to 3 Confluence, 2 Bitbucket, 2 Bamboo and 2 HipChat server instances and 6 active user directories.
We shared how we managed to consolidate the Agile, Zephir and Tempo add-ons data.
I shared the problems that we had as an Atlassian solutions partner and Radostina presented the problems that Paysafe faced as a company running several Atlassian products instances spread across the globe.
Here is the link to the Session : A Brave Journey in Merge Waters: How Paysafe Consolidated Their Atlassian Tools. ( https://www.slideshare.net/GoAtlassian/a-brave-journey-in-merge-waters-how-paysafe-ycaonosvolidated-their-atlassian-tools)