Jerry Geis wrote:
What will be the correct way to migrate ext3 to ext4 going from 5.5 to 5.6? Will something after the update ask if you want to migrate the file systems? Looking forward to some file system speed ups with large files.
Actually, I'd been wondering - ext2 to 3 was trivial. So, with your post, I just looked, and found: https://ext4.wiki.kernel.org/index.php/Ext4_Howto#Converting_an_ext3_filesystem_to_ext4
Hope that answers your questions - it did for me.
mark