VERITAS Volume Manager 3.1 Migration Guide

VxVM and LVM
Introducing the VERITAS Volume Manager
Chapter 1 17
remains available during the relayout.
• Improved RAID-5 subdisk, using layered volume technology where
the RAID-5 subdisk move operation leaves the old subdisk in place
while the new one is being synchronized, thus maintaining
redundancy and resiliency to failures during the move.
NOTE For more information on LVM, refer to the HP-UX document, Managing
Systems and Workgroups, and LVM manual pages in HP-UX Reference
Volumes 2 , 3 , and 5 . For information on VxVM commands, refer to the
VERITAS Volume Manager documentation.