| comp., MS |
mirror (A volume that duplicates data across two or three physical disks in a Microsoft Storage Spaces storage pool); mirroring (Immediately reproducing every update to a read-write database (the principal database) onto a read-only mirror of that database (the mirror database) residing on a separate instance of the database engine (the mirror server). In production environments, the mirror server is on another machine. The mirror database is created by restoring a full backup of the principal database (without recovery)) |
