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.

VGRA Volume Group Reserved Area

A region on an LVM disk that holds LVM configuration information and is at a fixed location. The location of this fixed location depends upon whether the disk is a boot disk or a non-boot disk. For boot disks, the VGRA starts at sector 2144. For non-boot disks, the VGRA starts at sector 128.