
hsfs(7FS) File Systems SunOS 5.5
High Sierra and ISO 9660CD-ROMs only support regular files and directories, thus HSFS
only supports these file types. A Rock Ridge CD-ROM can support regular files, direc-
tories and symbolic links, as well as device nodes, such as block, character and FIFO.
EXAMPLES If there is a file
BIG.BAR
on a High Sierra or ISO 9660 format CD-ROM it will show up as
big.bar
when listed on a HSFS filesystem.
If there are three files
BAR.BAZ;1
BAR.BAZ;2
BAR.BAZ;3
on a High Sierra or ISO 9660 format CD-ROM, only the file BAR.BAZ;3 will be accessible;
it will be listed as
bar.baz
SEE ALSO mount(1M), mount_hsfs(1M), vfstab(4)
N. V. Phillips and Sony Corporation, System Description Compact Disc Digital Audio, ("Red
Book").
N. V. Phillips and Sony Corporation, System Description of Compact Disc Read Only
Memory, ("Yellow Book").
IR "Volume and File Structure of CD-ROM for Information Interchange" , ISO
9660:1988(E).
DIAGNOSTICS hsfs: Warning: the file system... does not conform to the ISO-9660 spec
The specific reason appears on the following line. You might be attempting to
mount a CD-ROM containing a different filesystem, such as UFS.
hsfs: Warning: the file system... contains a file [with an] unsupported type
The hsfs file system does not support the format of some file or directory on the
CD-ROM, for example a record structured file.
hsfs: hsnode table full, %d nodes allocated
There are not enoughHSFS internal data structure elements to handle all the files
currently open. This problem may be overcome by adding a line of the form
set hsfs:nhsnode=number
to the /etc/system system configuration file and rebooting. See system(4).
WARNINGS Do not physically eject a CD-ROM while the device is still mounted as a HSFS filesystem.
7FS-126 modified 25 Apr 1994
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