A/UX® System Administrator's Reference Sections 1M, 7, and 8

fsirand(IM) fsirand(IM)
NAME
fsirand - install random inode generation numbers
SYNOPSIS
fsirand [-p] [-Tfile-system-type] 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 the network file system (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 rebooted afterward.
FLAG OPTIONS
The following flag options are interpreted by fsirand:
-p Print out the generation numbers for all the inodes, but do not
change the generation numbers.
-T Indicate the file-system type, for example 4. 2 or 5. 2. If
this option is not present, fsirand attempts to determine
the file-system type.
FILES
/etc/fsirand
SEE ALSO
fsdb(IM), fs(4), inode(4).
1 February, 1990
RevisionC