VERITAS Volume Manager 4.1 Release Notes (5900-0591, March 2010)

VERITAS Volume Manager 4.1 Release Notes
Features requiring special licenses
Chapter 114
Features requiring special licenses
• The FlashSnap (FastResync and Dynamic Disk Group Split and Join and Storage
Checkpoints ).
• The VERITAS Cluster File System(CFS)
•Quicklog
Features of Base-VXVM compared to LVM
The VERITAS Volume Manager 4.1 for HP-UX (Base-VXVM) includes many features that are
not available with LVM on HP-UX. Some of these features are:
• VERITAS Enterprise Administrator (VEA)—a Java-based administrative GUI
• RAID-5
• Dynamic multipathing for I/O load balancing
• Support for up to 32 mirrors
• Striped mirrors
• Online relayout of volumes
• Device Discovery Layer (DDL)
• Boot performance enhancements