The activation mode for access by a cluster node to a shared disk group is set directly on that node.
The activation mode of a shared disk group can be changed using the following command:
vxdg -g diskgroup
The activation mode is one of
If you use this command to change the activation mode of a shared disk group, you must first change the activation mode to
off before setting it to any other value, as shown here:
vxdg -g myshdg set activation=off
vxdg -g myshdg set activation=readonly
See "Activation modes of shared disk groups" on page 379.