This commit is able to create storage in an existing mdisk grp.
It hardcodes the iogrp to 0 for now. The next step is to make hosts and vhostmap.
mkhost -name <name> -hbawwpn <wwpn> -force
And then map them together:
mkvdiskhostmap -host <host> -force <vdisk>
If boot, store the wwn into storage.osvolume for future use.
Commands to do:
attachstorage
detachstorage
showstorage
rmstorage
suspect frontending:
lsmdiskgrp to show state of avail space
will be appropriate
