Veritas Volume Manager 5.0.1 Migration Guide, HP-UX 11i v3, First Edition, November 2009

v dg08lv1 fsgen ENABLED 102400 - ACTIVE - -
pl dg08lv1-01 dg08lv1 ENABLED 102400 - ACTIVE - -
sd dg0801-01 dg08lv1-01 ENABLED 102400 - - - -
The vxprint output provides the following information:
■ The disk group dg08 contains the VxVM disk dg0801 and the volume dg08lv1.
The VxVM disk dg0801 is associated with disk device c0t8d0 and is 2080768
blocks in length. The volume dg08lv1 is of type fsgen, is enabled in the VxVM
kernel driver, is of length 102400, and is in the ACTIVE state. This means that
the volume is started, and the plex is enabled. Operations to the volume such
as recovery and data access will be governed by the usage type fsgen.
■ The plex dg08lv1-01 is associated with volume dg08lv1, and maps the entire
address range of the volume. Associated with the plex is one subdisk, dg0801-01
which maps the plex address range from 0 to the entire length of the plex, i.e.
102400 blocks. As implied by the root of its name, the subdisk dg0801-01 uses
an extent from the VxVM disk dg0801.
Example: VxVM to LVM rollback
Volume Manager Support Operations
Menu: VolumeManager/LVM_Conversion
1 Analyze LVM Volume Groups for Conversion
2 Convert LVM Volume Groups to VxVM
3 Roll back from VxVM to LVM
list List disk information
listvg List LVM Volume Group information
? Display help about menu
?? Display help about the menuing system
q Exit from menus
Select an operation to perform: 3
Rollback one or more LVM Volume Groups
Menu: VolumeManager/LVM_Conversion/Rollback_LVM_VG
Use this operation to rollback from a conversion of an LVM Volume Group. This
operation will tear down the VxVM disk group and recreate the LVM volume group
in its original form. User data is untouched by rollback.
Converting LVM to VxVM
Examples
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