Hi Mity,
Here are the results:
ls -l /Volumes/
total 8
lrwxr-xr-x 1 root admin 1 May 12 09:40 MBP HD1 -> /
drwxrwxr-t 42 root admin 1496 May 4 12:47 MBP HD2
drwxrwxr-x 15 root admin 578 May 4 15:06 MBP HD3
mount
/dev/disk0s2 on / (hfs, local, journaled)
devfs on /dev (devfs, local, nobrowse)
map -hosts on /net (autofs, nosuid, automounted, nobrowse)
map auto_home on /home (autofs, automounted, nobrowse)
/dev/disk0s3 on /Volumes/MBP HD2 (hfs, local, journaled)
/dev/disk0s4 on /Volumes/MBP HD3 (hfs, local, journaled)