Download File 12-02-23-vgda.pdf Apr 2026
: Descriptions of how the group is structured across physical disks.
: Data regarding when the volume group was last updated or activated.
The VGDA is a reserved area on a hard disk that contains vital information about the entire it belongs to. It is essential for the system to function, as it describes the layout and status of both physical and logical volumes. Key details often found in a VGDA include: Download File 12-02-23-vgda.pdf
: Multiple copies are typically maintained across disks to prevent system failure if one disk fails. Potential Contents of this Specific File Given the date and "vgda" tag, the PDF could be:
: The correlation between physical partitions (PPs) and logical partitions (LPs) for each logical volume. : Descriptions of how the group is structured
: Documentation of a disk failure or a "missing disk" error where the system could not read the VGDA.
: A saved copy of the VGDA metadata before a major configuration change or update on Dec 2, 2023. It is essential for the system to function,
: Output from commands like lqueryvg or lsvg , which administrators use to view the state of their storage pool. Safety and Troubleshooting recreatevg Command - IBM