mount_udfs(1m)

1mount_udfs(1M)          System Administration Commands          mount_udfs(1M)
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NAME

6       mount_udfs - mount a udfs file system
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SYNOPSIS

9       mount -F udfs [generic_options] [-o specific_options]
10            [-O] special mount_point
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13       mount -F udfs [generic_options] [-o specific_options]
14            [-O] special | mount_point
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DESCRIPTION

18       The  mount utility attaches a udfs file system to the file system hier‐
19       archy at the mount_point, which is the  pathname  of  a  directory.  If
20       mount_point  has  any  contents prior to the mount operation, these are
21       hidden until the file system is unmounted.
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24       If mount is invoked with either special  or  mount_point  as  the  only
25       arguments, mount searches /etc/vfstab to fill in the missing arguments,
26       including the specific_options. See mount(1M).
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29       The udfs file system supports direct mounting of files  containing  the
30       file system as well as block devices. See mount(1M) and lofiadm(1M).
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33       If  special and mount_point are specified without any specific_options,
34       the default is rw.
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37       If the directory on which a file system is to be mounted is a  symbolic
38       link, the file system is mounted on the directory to which the symbolic
39       link refers, rather than on top of the symbolic link itself.
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OPTIONS

42       See mount(1M) for the list of supported generic_options.
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45       The following options are supported:
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47       -o specific_options
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49           Specify udfs file system specific options in a comma-separated list
50           with  no  intervening  spaces.  The  following specific_options are
51           available:
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53           m
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55               Mount the file system without making an entry in /etc/mnttab.
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58           remount
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60               Remount the file system as read-write. The option  is  used  in
61               conjunction with the rw option.
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63               A file system mounted read-only can be remounted as read-write.
64               This option fails if the file system is not currently mounted.
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68       -O
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70           Overlay mount. Allow the file system to be mounted over an existing
71           mount  point,  making the underlying file system inaccessible. If a
72           mount is attempted on a pre-existing mount  point  without  setting
73           this flag, the mount fails, producing the error device busy.
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FILES

77       /etc/mnttab
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79           Table of mounted file systems
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82       /etc/vfstab
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84           List of default parameters for each file system
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ATTRIBUTES

88       See attributes(5) for descriptions of the following attributes:
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93       ┌─────────────────────────────┬─────────────────────────────┐
94       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
95       ├─────────────────────────────┼─────────────────────────────┤
96       │Availability                 │SUNWudf                      │
97       └─────────────────────────────┴─────────────────────────────┘
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DIAGNOSTICS

104       not super user
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106           The command is run by a non-root user. Run as root.
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109       no such device
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111           The device name specified does not exist.
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114       not a directory
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116           The specified mount point is not a directory.
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119       is not an udfs file system
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121           The device specified does not contain a udf 1.50 file system or the
122           udfs file system module is not available.
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125       is already mounted
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127           The specified device is already in use.
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130       not a block device
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132           The  device  specified  is  not a block device. Use block device to
133           mount.
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136       write-protected
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138           The device is read-only.
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141       is corrupted. needs checking
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143           The file system is in an inconsistent state. Run fsck.
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NOTES

147       Copy-protected files can be stored on  DVD-ROM  media  using  Universal
148       Disk  Format  (UDF). Reading these copy-protected files is not possible
149       as this involves an authentication process.  Unless  an  authentication
150       process  between  the  host  and  the drive is completed, reading these
151       copy-protected files  after  mounting  and  before  the  authentication
152       process, returns an error.
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156SunOS 5.11                        12 May 2008                   mount_udfs(1M)