Veritas Volume Manager 5.0 Administrator's Guide (September 2006)

200 Creating and administering disk groups
Upgrading a disk group
120
■ Automatic Cluster-wide Failback for A/P arrays
■ DMP Co-existence with Third-Party Drivers
■ Migration of Volumes to ISP
■ Persistent DMP Policies
■ Shared Disk Group Failure Policy
20, 30, 40, 50, 60, 70,
80, 90, 110
110
■ Cross-platform Data Sharing (CDS)
■ Device Discovery Layer (DDL) 2.0
■ Disk Group Configuration Backup and Restore
■ Elimination of rootdg as a Special Disk Group
■ Full-Sized and Space-Optimized Instant Snapshots
■ Intelligent Storage Provisioning (ISP)
■ Serial Split Brain Detection
■ Volume Sets (Multiple Device Support for VxFS)
20, 30, 40, 50, 60, 70,
80, 90
90
■ Cluster Support for Oracle Resilvering
■ Disk Group Move, Split and Join
■ Device Discovery Layer (DDL) 1.0
■ Layered Volume Support in Clusters
■ Ordered Allocation
■ OS Independent Naming Support
■ Persistent FastResync
20, 30, 40, 50, 60, 70,
80
80
■ Veritas Volume Replicator (VVR) Enhancements 20, 30, 40, 50, 60, 70
70
■ Non-Persistent FastResync
■ Sequential DRL
■ Unrelocate
■ Veritas Volume Replicator (VVR) Enhancements
20, 30, 40, 50, 60
60
■ Online Relayout
■ Safe RAID-5 Subdisk Moves
20, 30, 40
50
■ SRVM (now known as Veritas Volume Replicator or
VVR)
20, 30, 40
40
■ Hot-Relocation 20, 30
30
■ VxSmartSync Recovery Accelerator 20
Table 4-2 Features supported by disk group versions
Disk group
version
New features supported Previous version
features supported