On May 25, 2005, at 22:00, DZ-Jay wrote: > how do I create a boot volume mirror? By using one of several utilities which clone boot volumes. Carbon Copy Cloner is a popular one, but you can also use Disk Utility -- see <http://docs.info.apple.com/article.html?artnum=152350> or others you can find by searching VersionTracker (SuperDuper, etc.) The issue has been debated pretty exhaustively, so you can also search the list archive for it. <0x0192>