Configuring split mirror backupsThis section includes the following topics:About configuring split mirror backupsLocal-host snapshot method: nbu_snap (Solaris SPARC platform only)Local-host snapshot method: VxVM (Solaris SPARC, HP-UX, Windows)Local-host snapshot method: VxFS_Checkpoint (UNIX or Linux)Off-host alternate client, FlashSnap methodOff-host alternate client, VVR method (Solaris SPARC, HP-UX)Hardware array-based snapshot method: Hitachi Shadow Image, EMC TimeFinder, HP Business Copy (UNIX or Linux)