Migration of sonar2.x on server A to sonar 3.x on server B

Hi ,
i have to migrate my nexus 2.x on server A to a new version 3.x on another server B
Is there any steps to follow ?

thanks

Hi @ayman_jkl and welcome to the Sonatype Community!

This doc might be a good place to start: Upgrading from Nexus Repository Manager 2