aboutsummaryrefslogtreecommitdiffstats
path: root/sbin/badsect
diff options
context:
space:
mode:
Diffstat (limited to 'sbin/badsect')
-rw-r--r--sbin/badsect/Makefile9
-rw-r--r--sbin/badsect/Makefile.depend18
-rw-r--r--sbin/badsect/badsect.8133
-rw-r--r--sbin/badsect/badsect.c182
4 files changed, 0 insertions, 342 deletions
diff --git a/sbin/badsect/Makefile b/sbin/badsect/Makefile
deleted file mode 100644
index c344e6c63552..000000000000
--- a/sbin/badsect/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/5/93
-# $FreeBSD$
-
-PACKAGE=runtime
-PROG= badsect
-LIBADD= ufs
-MAN= badsect.8
-
-.include <bsd.prog.mk>
diff --git a/sbin/badsect/Makefile.depend b/sbin/badsect/Makefile.depend
deleted file mode 100644
index 735bf03b75b6..000000000000
--- a/sbin/badsect/Makefile.depend
+++ /dev/null
@@ -1,18 +0,0 @@
-# $FreeBSD$
-# Autogenerated - do NOT edit!
-
-DIRDEPS = \
- gnu/lib/csu \
- include \
- include/xlocale \
- lib/${CSU_DIR} \
- lib/libc \
- lib/libcompiler_rt \
- lib/libufs \
-
-
-.include <dirdeps.mk>
-
-.if ${DEP_RELDIR} == ${_DEP_RELDIR}
-# local dependencies - needed for -jN in clean tree
-.endif
diff --git a/sbin/badsect/badsect.8 b/sbin/badsect/badsect.8
deleted file mode 100644
index 498febab1d96..000000000000
--- a/sbin/badsect/badsect.8
+++ /dev/null
@@ -1,133 +0,0 @@
-.\" Copyright (c) 1985, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)badsect.8 8.1 (Berkeley) 6/5/93
-.\" $FreeBSD$
-.\"
-.Dd June 5, 1993
-.Dt BADSECT 8
-.Os
-.Sh NAME
-.Nm badsect
-.Nd create files to contain bad sectors
-.Sh SYNOPSIS
-.Nm
-.Ar bbdir sector ...
-.Sh DESCRIPTION
-The
-.Nm
-utility makes a file to contain a bad sector.
-Normally, bad sectors
-are made inaccessible by the standard formatter, which provides
-a forwarding table for bad sectors to the driver.
-If a driver supports the bad blocking standard it is much preferable to
-use that method to isolate bad blocks, since the bad block forwarding
-makes the pack appear perfect, and such packs can then be copied with
-.Xr dd 1 .
-The technique used by this program is also less general than
-bad block forwarding, as
-.Nm
-cannot make amends for
-bad blocks in the i-list of file systems or in swap areas.
-.Pp
-On some disks,
-adding a sector which is suddenly bad to the bad sector table
-currently requires the running of the standard
-.Tn DEC
-formatter.
-Thus to deal with a newly bad block
-or on disks where the drivers
-do not support the bad-blocking standard
-.Nm
-may be used to good effect.
-.Pp
-The
-.Nm
-utility is used on a quiet file system in the following way:
-First mount the file system, and change to its root directory.
-Make a directory
-.Li BAD
-there.
-Run
-.Nm
-giving as argument the
-.Ar BAD
-directory followed by
-all the bad sectors you wish to add.
-(The sector numbers must be relative to the beginning of
-the file system, but this is not hard as the system reports
-relative sector numbers in its console error messages.)
-Then change back to the root directory, unmount the file system
-and run
-.Xr fsck 8
-on the file system.
-The bad sectors should show up in two files
-or in the bad sector files and the free list.
-Have
-.Xr fsck 8
-remove files containing the offending bad sectors, but
-.Em do not
-have it remove the
-.Pa BAD/ Ns Em nnnnn
-files.
-This will leave the bad sectors in only the
-.Li BAD
-files.
-.Pp
-The
-.Nm
-utility works by giving the specified sector numbers in a
-.Xr mknod 2
-system call,
-creating an illegal file whose first block address is the block containing
-bad sector and whose name is the bad sector number.
-When it is discovered by
-.Xr fsck 8
-it will ask
-.Dq Li "HOLD BAD BLOCK \&?" .
-A positive response will cause
-.Xr fsck 8
-to convert the inode to a regular file containing the bad block.
-.Sh DIAGNOSTICS
-The
-.Nm
-utility refuses to attach a block that
-resides in a critical area or is out of range of the file system.
-A warning is issued if the block is already in use.
-.Sh SEE ALSO
-.Xr fsck 8
-.Sh HISTORY
-The
-.Nm
-utility appeared in
-.Bx 4.1 .
-.Sh BUGS
-If more than one sector which comprise a file system fragment are bad,
-you should specify only one of them to
-.Nm ,
-as the blocks in the bad sector files actually cover all the sectors in a
-file system fragment.
diff --git a/sbin/badsect/badsect.c b/sbin/badsect/badsect.c
deleted file mode 100644
index 097e3b112f67..000000000000
--- a/sbin/badsect/badsect.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright (c) 1981, 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if 0
-#ifndef lint
-static const char copyright[] =
-"@(#) Copyright (c) 1981, 1983, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static const char sccsid[] = "@(#)badsect.c 8.1 (Berkeley) 6/5/93";
-#endif
-#endif
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * badsect
- *
- * Badsect takes a list of file-system relative sector numbers
- * and makes files containing the blocks of which these sectors are a part.
- * It can be used to contain sectors which have problems if these sectors
- * are not part of the bad file for the pack (see bad144). For instance,
- * this program can be used if the driver for the file system in question
- * does not support bad block forwarding.
- */
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/disklabel.h>
-
-#include <ufs/ufs/dinode.h>
-#include <ufs/ffs/fs.h>
-
-#include <err.h>
-#include <errno.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <libufs.h>
-#include <paths.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#define sblock disk.d_fs
-#define acg disk.d_cg
-static struct uufsd disk;
-static struct fs *fs = &sblock;
-static int errs;
-
-int chkuse(daddr_t, int);
-
-static void
-usage(void)
-{
- fprintf(stderr, "usage: badsect bbdir blkno ...\n");
- exit(1);
-}
-
-int
-main(int argc, char *argv[])
-{
- daddr_t diskbn;
- daddr_t number;
- struct stat stbuf, devstat;
- struct dirent *dp;
- DIR *dirp;
- char name[2 * MAXPATHLEN];
- char *name_dir_end;
-
- if (argc < 3)
- usage();
- if (chdir(argv[1]) < 0 || stat(".", &stbuf) < 0)
- err(2, "%s", argv[1]);
- strcpy(name, _PATH_DEV);
- if ((dirp = opendir(name)) == NULL)
- err(3, "%s", name);
- name_dir_end = name + strlen(name);
- while ((dp = readdir(dirp)) != NULL) {
- strcpy(name_dir_end, dp->d_name);
- if (lstat(name, &devstat) < 0)
- err(4, "%s", name);
- if (stbuf.st_dev == devstat.st_rdev &&
- (devstat.st_mode & IFMT) == IFCHR)
- break;
- }
- closedir(dirp);
- if (dp == NULL) {
- printf("Cannot find dev 0%lo corresponding to %s\n",
- (u_long)stbuf.st_rdev, argv[1]);
- exit(5);
- }
- if (ufs_disk_fillout(&disk, name) == -1) {
- if (disk.d_error != NULL)
- errx(6, "%s: %s", name, disk.d_error);
- else
- err(7, "%s", name);
- }
- for (argc -= 2, argv += 2; argc > 0; argc--, argv++) {
- number = strtol(*argv, NULL, 0);
- if (errno == EINVAL || errno == ERANGE)
- err(8, "%s", *argv);
- if (chkuse(number, 1))
- continue;
- diskbn = dbtofsb(fs, number);
- if (mknod(*argv, IFMT|0600, (dev_t)diskbn) < 0) {
- warn("%s", *argv);
- errs++;
- }
- }
- ufs_disk_close(&disk);
- printf("Don't forget to run ``fsck %s''\n", name);
- exit(errs);
-}
-
-int
-chkuse(daddr_t blkno, int cnt)
-{
- int cg;
- daddr_t fsbn, bn;
-
- fsbn = dbtofsb(fs, blkno);
- if ((unsigned)(fsbn+cnt) > fs->fs_size) {
- printf("block %ld out of range of file system\n", (long)blkno);
- return (1);
- }
- cg = dtog(fs, fsbn);
- if (fsbn < cgdmin(fs, cg)) {
- if (cg == 0 || (fsbn+cnt) > cgsblock(fs, cg)) {
- printf("block %ld in non-data area: cannot attach\n",
- (long)blkno);
- return (1);
- }
- } else {
- if ((fsbn+cnt) > cgbase(fs, cg+1)) {
- printf("block %ld in non-data area: cannot attach\n",
- (long)blkno);
- return (1);
- }
- }
- if (cgread1(&disk, cg) != 1) {
- fprintf(stderr, "cg %d: could not be read\n", cg);
- errs++;
- return (1);
- }
- if (!cg_chkmagic(&acg)) {
- fprintf(stderr, "cg %d: bad magic number\n", cg);
- errs++;
- return (1);
- }
- bn = dtogd(fs, fsbn);
- if (isclr(cg_blksfree(&acg), bn))
- printf("Warning: sector %ld is in use\n", (long)blkno);
- return (0);
-}