- migrate the tip of a branch to Git (yes, the 300GB number is the tips of all the interesting branches, not the history)
- keep a Git branch and a SD branch in sync for a while
- be re-run over each of the 400+ branches they care about
But they went through some of the same trial-and-error process that you're describing.
- migrate the tip of a branch to Git (yes, the 300GB number is the tips of all the interesting branches, not the history)
- keep a Git branch and a SD branch in sync for a while
- be re-run over each of the 400+ branches they care about
But they went through some of the same trial-and-error process that you're describing.