From d182c568403712b5413cbc6757a83964c8c269af Mon Sep 17 00:00:00 2001 From: Theo de Raadt Date: Sat, 31 May 1997 08:32:32 +0000 Subject: lukem: Determine filesystem level (ref: fsck_ffs(8) -c ...) and display it. Code was derivied from observing how fsck_ffs `upgrades' to a given level, and has been tested on recent NetBSD filesystems (reports as "3"), SunOS ("1"), and ULTRIX ("0"). I haven't found a filesystem of level "2" to test, but the code should detect it. Fixes [bin/1353] --- sbin/dumpfs/dumpfs.8 | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) (limited to 'sbin/dumpfs/dumpfs.8') diff --git a/sbin/dumpfs/dumpfs.8 b/sbin/dumpfs/dumpfs.8 index 78a275c9c64..8b856feb73e 100644 --- a/sbin/dumpfs/dumpfs.8 +++ b/sbin/dumpfs/dumpfs.8 @@ -1,5 +1,5 @@ -.\" $OpenBSD: dumpfs.8,v 1.2 1996/06/23 14:30:15 deraadt Exp $ -.\" $NetBSD: dumpfs.8,v 1.6 1995/03/18 14:55:14 cgd Exp $ +.\" $OpenBSD: dumpfs.8,v 1.3 1997/05/31 08:32:29 deraadt Exp $ +.\" $NetBSD: dumpfs.8,v 1.8 1997/05/07 23:19:03 lukem Exp $ .\" .\" Copyright (c) 1983, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -41,23 +41,32 @@ .Nm dumpfs .Nd dump file system information .Sh SYNOPSIS -.Nm dumpfs +.Nm .Op Ar filesys No \&| Ar device .Sh DESCRIPTION -.Nm Dumpfs +.Nm prints out the super block and cylinder group information for the file system or special device specified. -The listing is very long and detailed. This -command is useful mostly for finding out certain file system -information such as the file system block size and minimum -free space percentage. +The listing is very long and detailed. +.Pp +.Nm +is useful mostly for finding out certain file system +information such as the file system block size, minimum +free space percentage, and the file system level that +can be upgraded with the +.Fl c +option of +.Xr fsck_ffs 8 . +All of this information can be found within the first twenty +lines of the output. .Sh SEE ALSO -.Xr fs 5 , .Xr disktab 5 , +.Xr fs 5 , .Xr disklabel 8 , -.Xr tunefs 8 , +.Xr fsck 8 , +.Xr fsck_ffs 8 , .Xr newfs 8 , -.Xr fsck 8 +.Xr tunefs 8 .Sh HISTORY The .Nm -- cgit v1.2.3