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

15.9
Changing Volume Availability Level
InForm OS Version 2.2.4 3PAR InForm OS CLI Administrator’s Manual
15.6.2 TPVVs
To change the volume availability level of a TPVV, 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 TPVV’s availability level by issuing the
tunevv usr_cpg <CPG_name>
<TPVV_name>
command, where:
 usr_cpg <CPG_name> is the name of the CPG created previously in step 1.
 <TPVV_name> is the TPVV you are modifying.
15.6.3 CPVVs
 If your CPVV was created using the createaldvv command, issue the tunealdvv -ha
port|cage|mag <CPVV_name>
command, where:
 -ha port|cage|mag indicates the device availability.
 <CPVV_name> is the CPVV you are modifying.
 If your CPVV was created using the createvv command, perform the following to change
volume availability level of the CPVV:
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 CPVV’s availability level 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.
 <CPVV_name> is the CPVV you are modifying.
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 modifying.