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■ Dirty Region
Logging (DRL)
■ Disk Group
Configuration
Copy Limiting
■ Mirrored
Volumes Logging
■ New-Style Stripes
■ RAID-5 Volumes
■ Recovery
Checkpointing
202.0
15151.3
10101.2
If you need to import a disk group on a system running an older version of Veritas
Volume Manager, you can create a disk group with an earlier disk group version.
See “Creating a disk group with an earlier disk group version” on page 219.
Displaying disk group information
To display information on existing disk groups, enter the following command:
# vxdg list
NAME STATE ID
rootdg enabled 730344554.1025.tweety
newdg enabled 731118794.1213.tweety
To display more detailed information on a specific disk group, use the following
command:
# vxdg list diskgroup
When you apply this command to a disk group named mydg, the output is similar
to the following:
# vxdg list mydg
Group: mydg
dgid: 962910960.1025.bass
Creating and administering disk groups
Displaying disk group information
216