The glossary below contains many of the terms you will find in common use throughout the Symantec Security Response website. Please refer to this list to find definitions of terms and answers to other Internet security-related questions.

MirrorStore volume

An array-side volume within the RealTime server’s dedicated storage that stores the auxiliary mirror of the application data. The production host writes to TimeSafe volumes that the RealTime server has exported to the SAN; the TimeSafe volumes are virtual MirrorStore volumes.