Configuring the System for More Than Ten XLV Logical Volumes
By default, a system can have up to ten XLV logical volumes. To increase the number of XLV logical volumes supported, you modify the file /var/sysgen/master.d/xlv. The procedure is:
Using any editor, open the file /var/sysgen/master.d/xlv, for example:
# vi /var/sysgen/master.d/xlv
Find this line in the file:
#define XLV_MAXVOLS 10
Change the 10 in this line to a higher number of your choice, for example: