Unix‎ > ‎Solaris‎ > ‎Solaris man pages‎ > ‎1m‎ > ‎

fsirand


NAME
     fsirand - install random inode generation numbers

SYNOPSIS
     fsirand [-p] special

DESCRIPTION
     fsirand installs random inode generation numbers on all  the
     inodes on device special, and also installs a file system ID
     in the superblock. This helps increase the security of  file
     systems exported by NFS.

     fsirand must be used only on an unmounted file  system  that
     has been checked with fsck(1M) The only exception is that it
     can be used on the root file system in single-user mode,  if
     the system is immediately re-booted afterwards.

OPTIONS
     -p       Print  out  the  generation  numbers  for  all  the
              inodes, but do not change the generation numbers.



USAGE
     See largefile(5) for the  description  of  the  behavior  of
     fsirand  when  encountering files greater than or equal to 2
     Gbyte ( 2**31 bytes).

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Availability                | SUNWcsu                     |
    |_____________________________|_____________________________|


SEE ALSO
     fsck(1M), attributes(5), largefile(5)










Man pages from Solaris 10 Update 8. See docs.sun.com and www.oracle.com for further documentation and Solaris information.
Comments