Change iSCSI Volume Scope from VST to GST
Before changing the iSCSI target scope from Volume Scope Target (VST)
to Group Scope Target (GST):
- You must quiesce any applications on the host that access the volume.
- You should also disconnect the volume from Windows hosts. This ensures that all I/O to the volume has been stopped, thus ensuring data consistency. This will also affect ESXi and Linux hosts that are connected to volumes that will have their target settings change from volume to group scope targeting.