Two types of file systems can be used on read/write optical media:
A CD-ROM file system stored on read/write optical media is mounted the same way as a file system on a CD-ROM drive, provided that the optical media is write-protected. You must specify the following information when mounting the file system:
Notes:
- Make sure the read/write optical media is write-protected.
- A CD-ROM file system must be unmounted from the system before it can be removed.
The journaled file system provides a read/write file system similar to those on a hard disk. You must have system authority to create or import a read/write file system on read/write optical media (that is, your login must belong to the system group) and you must have the following information:
Notes:
- Any volume group created on read/write optical media must be self contained on that media. Volume groups cannot go beyond one read/write optical disk.
- When accessing a previously created journaled file system, the volume group name does not need to match the one used when the volume group was created.
Notes:
- This procedure is required whenever inserting media containing journaled file systems.
- Removing a journaled file system will destroy all data contained in that file system and on the read/write optical media.