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mkfs_udfs(8)

System Administration Commands                                    mkfs_udfs(8)



NAME
       mkfs_udfs - construct a udfs file system

SYNOPSIS
       mkfs -F udfs [generic_options] [-o specific_options] raw_device_file
            [size]

DESCRIPTION
       This  is  the universal disk format file system (udfs) -specific module
       of the mkfs command. mkfs constructs a udfs file  system  with  a  root
       directory.

OPTIONS
       See mkfs(8) for the list of supported generic_options.


       The following options are supported:

       -o specific_options

           Specify  a  udfs-specific option. Specify udfs file system specific
           options in a comma-separated list with no  intervening  spaces.  If
           invalid options are specified, a warning message is printed and the
           invalid options are ignored.

           The following specific_options are available:

           N

               Print the file system parameters without actually creating  the
               file system.


           label=string

               Specify  the  label to be written into the volume header struc‐
               tures. Specify string as the name of the label.  If  string  is
               not  specified,  a  default  string is generated in the form of
               *NoLabel*.



OPERANDS
       The following operands are supported:

       raw_device_file    Specify the disk partition on which to write.


       size               Specify the number of 512-byte blocks  in  the  file
                          system.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ Availabilitysystem/file-system/udfs


SEE ALSO
       attributes(7), fsck(8), mkfs(8)

DIAGNOSTICS
         not currently a valid file system



       The specified device does not contain a valid udfs file system.



         Invalid size: larger than the partition size



       Number of blocks given as parameter to create the file system is larger
       than the size of the device specified.



         is mounted can't mkfs



       Device is in use, cannot create file system when the device is in use.



         preposterous size



       Negative size parameter provided is invalid.



         sector size must be between 512, 8192 bytes



       Sector size given is not in the valid range.



         Volume integrity sequence descriptors too long
         File set descriptor too long.



       Not  enough  space  to  create  volume  integrity  sequence or file set
       descriptor.



         mkfs: argument out of range



       One of the arguments is out of range.



         mkfs: bad numeric arg



       One of the arguments is potentially a bad numeric.

NOTES
       You can use lofiadm to create a file that appears  to  a  mkfs  command
       (for  example, mkfs_pcfs or mkfs_ufs) as a raw device. You can then use
       a mkfs command to create a file system on that device.  See  lofiadm(8)
       for  examples  of creating a UFS and a PC (FAT) file system on a device
       created by lofiadm.



Oracle Solaris 11.4               14 May 2018                     mkfs_udfs(8)
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