With the Solaris 10 release, Solaris Volume Manager has been enhanced to configure volumes dynamically. You no longer need to edit the nmd and the md_nsets parameters in the /kernel/drv/md.conf file. New volumes are dynamically created, as needed.
The maximum Solaris Volume Manager configuration values remain unchanged:
The maximum number of volumes that is supported is 8192.
The maximum number of disk sets supported is 32.