FSIRAND(1M) Maintenance Commands FSIRAND(1M)
fsirand - install random inode generation numbers
installs random inode generation numbers on all the inodes on
, 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-
Print out the generation numbers for all the inodes, but do not
change the generation numbers.
for the description of the behavior of fsirand
encountering files greater than or equal to 2 Gbyte ( 2^31 bytes).
SEE ALSO fsck(1M)
September 16, 1996 FSIRAND(1M)