Hi
What's the best approach to migrate projects on other JIRA/GreenHopper instances to this instance?
I tried (1) Jira Import but there is a message This operation will delete all existing JIRA data (including attachments, avatars and logos, if selected) in your JIRA instance. Also (2)Export and import to csv not good, as we want to retain Sprints information.
Please provide the effective solution.
Thanks.
Hitesh