3PAR InForm® OS 2.3.1 CLI Administrator's Manual (320-200180 Rev B, February 2010)

7.27
Virtual Domains, CPGs, and Virtual Volumes
InForm OS Version 2.3.1 3PAR InForm CLI Administrator’s Manual
■ If you are an edit level user belonging to a specified domain, all options for the setvv
command are available for use for virtual volumes that belong to the same
specified
domain.
Refer to the InForm OS Concepts Guide and the
setvv command in the InForm OS
Command Line Interface Reference for additional information about this restriction.
 To modify a virtual volume in a domain, see 7.9 Modifying Virtual Volumes on page 7.13.
7.20.4 Growing Virtual Volumes in Domains
Existing domain virtual volumes can be enlarged (grown) by automatically adding capacity
increments that you specify. Volumes which were created by super or edit level users in the
all
domain can only be grown by super or edit level users in the
all domain. Volumes created
from CPGs by edit level users in a
specified domain can be grown by those users.
 For instructions on growing domain virtual volumes, see 7.10 Growing Virtual Volumes on
page 7.14.
7.20.5 Freeing Virtual Volume Snapshot Space in Domains
The snapshot space in virtual volumes belonging to domains can be made available just as
virtual volumes in systems without domains.
 For instructions on freeing virtual volume snapshot space, see 7.14 Freeing Virtual Volume
Snapshot Space on page 7.18.
7.20.6 Exporting Virtual Volumes in Domains
Creating VLUN templates in domains is procedurally no different from creating VLUNs
templates in systems that do not use 3PAR Virtual Domains. If you are using 3PAR Virtual
Domains, you can export virtual volumes in your domains. However, depending on user
privilege level, inter-domain exports can be limited.
■ Super and edit level users belonging to the all domain can export virtual volumes in any
domain existing in the system.
■ Edit level users belonging to a specified domain can only export virtual volumes to hosts
belonging to that domain.
Refer to the InForm OS Concepts Guide and the
createvlun command in the InForm OS
Command Line Interface Reference for details about this restriction.