As an additional convenience, Volume Management creates two separate sets of symbolic links:
One for file system access
One for raw device access
The symbolic links for file system access simply link the directories /floppy/floppy0 and /cdrom/cdrom0 to the diskette inserted into the first diskette drive and the CD inserted into the first CD-ROM drive:
/floppy/floppy0 --> /floppy/name --> /vol/dev/diskette0/name
/cdrom/cdrom0 --> /cdrom/cd-name --> /vol/dev/dsk/c0t6d0/cd-name
These links enable you to access floppies and CDs without knowing their names. You can use the link names, floppy0 or cdrom0, instead.
Diskettes and CDs inserted into subsequent drives would follow the naming conventions summarized in Table 14-3.
Beneath the aliases directory, Volume Management creates a set of symbolic links similar to those used for block access. In other words, for character access, these directories are equivalent:
/vol/dev/aliases/floppy0 --> /vol/dev/rdiskette0/diskette-name
/vol/dev/aliases/cdrom0 --> /vol/dev/rdsk/c0t6d0/cd-name
Like the symbolic links for file system access, the purpose of these links is to enable you to access a raw-character diskette or CD without knowing its name; in other words, by using the /vol/dev/aliases/floppy0 and /vol/dev/aliases/cdrom0 link names.
The example above shows only one symbolic link for diskettes and one for CDs. If your system had two diskettes or two CDs, there would be one symbolic link for each: