[OpenAFS] Re: OpenAFS-info digest, Vol 1 #905 - 4 msgs
James L Robinson
jlrobins@uncc.edu
Tue, 5 Nov 2002 12:04:26 -0500
On Tuesday 05 November 2002 12:01 pm, openafs-info-request@openafs.org wr=
ote:
> Would be nice if it did not cross volume mounts.
GNU find won't cross volume mountpoints by default, that is,
without the '-noleaf' option. YMMV.
-noleaf
Do not optimize by assuming that directories con-
tain 2 fewer subdirectories than their hard link
count. This option is needed when searching
filesystems that do not follow the Unix directory-
link convention, such as CD-ROM or MS-DOS filesys-
tems or AFS volume mount points. Each directory on
a normal Unix filesystem has at least 2 hard links:
its name and its `.' entry. Additionally, its
subdirectories (if any) each have a `..' entry
linked to that directory. When find is examining a
directory, after it has statted 2 fewer subdirecto-
ries than the directory's link count, it knows that
the rest of the entries in the directory are non-
directories (`leaf' files in the directory tree).
If only the files' names need to be examined, there
is no need to stat them; this gives a significant
increase in search speed.
--=20
James Robinson Phone: (704) 687-4876
College of Information Technology FAX: (704) 687-3516
UNC Charlotte Email: jlrobins@uncc.edu
Charlotte, NC 28223-0001 Director of Technology Services