[Sanddancer]

I think what DDub is getting at is that there is no redundancy for the data received while the disk is mirrored to the new twin. For that, you'd need a mirrored pair plus a drive to yank out as the backup.

[daveguy]

Ah, that's a good point. When you first put the fresh drive in it would be AID for a while... and no one likes AIDs.