![]() ![]() Volume Manager consists of variety of virtual objects.Volume Manager updates the VTOC, with information about the removal of the existing partition and the addition of the new partition during initialization process.Public Region consists of the remainder of the Disk.This represents the available space for VxVM to create volumes and assign data to it.Private region stores information like configuration database,kernel logs, and disk headers.Minimum size is 1024 Sectors and Maximum is 512000 Sectors ( 512k Sectors).One is Private region and second is public region. Disk group is a collection of VxVM disks.Volume is one of the variety of the virtual Objects. A VxVM Disk can be divided into one or more sub-disks.Each VxVM disk corresponds to one physical Disk.A Volume Manager Disk is created as soon as a physical disk is brought under VxVM control.You group disks into disk groups for management purpose. A sub-disk is a set of contiguous blocks that represents a specific portion of VxVM disk, which is mapped to specific region of the Disk.
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