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

7.7
Modifying a Common Provisioning Group
InForm OS Version 2.3.1 3PAR InForm CLI Administrator’s Manual
◆ -sdgw <size> is the space limit for logical disk space before a warning alert is
generated. If 0 (default) is specified, no warning limit is enforced.
◆ -t <RAID_type> is the RAID type, specified as r0 (RAID 0), r1 (RAID 1),
r5 (RAID 5), or r6 (RAID MP).
◆ <CPG_name> is the name of the CPG being created.
For a complete list of options available for the
createcpg command, see the InForm OS
Command Line Interface Reference and InForm CLI Help.
7.5 Modifying a Common Provisioning Group
The following modifications are commonly performed on CPGs using variations of the setcpg
command:
■ Specify the percentage of administration space or snapshot space that is used before an
alert is generated.
■ Specify the amount of logical disk space created with each auto-grow operation.
For a complete list of options available for the
setcpg command, see the InForm OS
Command Line Interface Reference and InForm CLI Help.
7.5.1 Setting Snapshot Space Usage Warnings
 To set or modify the space usage warning for a CPG, issue the setcpg -sdgw <size>
<CPG_name>
command, where:
◆ -sdgw <size> is the space limit for logical disk space before a warning alert is
generated. If 0 (default) is specified, no warning limit it enforced.
◆ <CPG_name> is the name of the CPG being created.
7.5.2 Setting a Common Provisioning Group’s Autogrow Size
NOTE: Before modifying your CPG’s autogrow settings see 7.2.1 Growth
Increment Considerations for Common Provisioning Groups on page 7.4 for
guidelines.