3PAR InForm® OS 2.2.4 CLI Administrator's Manual (320-200113 Rev A, March 2009)

15.8
Changing Volume Availability Level
3PAR InForm OS CLI Administrator’s Manual InForm OS Version 2.2.4
2 Tune the user space of the volume by issuing the tunevv usr_cpg <CPG_name>
<CPVV_name>
command, where:
 usr_cpg <CPG_name> is the name of the CPG created previously in step 1, indicating
the user space of the new CPG will be used.
 <CPVV_name> is the CPVV you are re-laying out.
3 Tune the snapshot space of the volume by issuing the
tunevv snp_cpg <CPG_name>
<CPVV_name>
command.
 snp_cpg <CPG_name> indicates the CPG to where the snapshot space is moved.
 <CPVV_name> is the CPVV you are re-laying out.
15.6 Changing Volume Availability Level
15.6.1 Base VVs
 If your volume was created using the createaldvv command, issue the tunealdvv -ha
port|cage|mag <VV_name>
command, where:
 -ha port|cage|mag indicates the device availability.
 <VV_name> is the VV you are modifying.
 If your volume was created using the createvv command, perform the following:
1 Create a new CPG with the device availability and RAID type to which you wish to change
the volume. See 7.10.2 Creating a Common Provisioning Group on page 7.12 for
instructions.
2 Change the VV’s availability level by issuing the
tunevv usr_cpg <CPG_name>
<VV_name>
command, where:
 usr_cpg <CPG_name> is the name of the CPG created previously in step 1.
 <VV_name> is the VV you are modifying.