Veritas Volume Manager 5.1 SP1 Administrator"s Guide (5900-1506, April 2011)

Table 6-1
Disk group version assignments (continued)
Supports disk
group versions
New features
supported
Introduces disk
group version
VxVM release
20, 30, 40, 50, 60, 70,
80, 90, 110, 120
■ Automatic
Cluster-wide
Failback for A/P
arrays
■ Migration of
Volumes to ISP
■ Persistent DMP
Policies
■ Shared Disk
Group Failure
Policy
1204.1
20, 30, 40, 50, 60, 70,
80, 90, 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)
1104.0
Creating and administering disk groups
About disk groups
214