[SDH]

using the Sandbox thing and just making a backup of the Boot drive prior to installing any updates.

Originally I thought that using sandbox meant that I'd always have a copy of my files on each drive. That way if a drive dies I'd never lose anything. But I think it says that the files are only stored on the main drive and accessed by the Sandbox drive. That means that if my main drive goes bad I do not have copies on the Sandbox drive.

It seems like backing up before updating would give me the benifits of Sandbox and also have files on a different drive.

Am I way off here ?