List all active VLUNs
Showvlun –host hostname
Show Virtual Volume details:
showvv volumename
Show Virtual Volume details with CPG details:
showvv –cpgalloc volumename
Increase Virtual Volume Size:
growvv volume name 200G
Show Volume Reservations:
showrsv volume
Or
showrsv -host host name
Clear Volume Reservations:
setvv -clrrsv volumename
Compact CPG
compactcpg -f cpgname
Remove Vlun Exports
removevlun -f vvname lunid hostname
Delete Virtual Volume
removevv -f vvname
Reference: http://bizsupport2.austin.hp.com/bc/docs/support/SupportManual/c03606435/c03606435.pdf