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Rename option 'C' to 'D' (damaged) in order to avoid a conflict with upcoming

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Juniper 'C' (clean) flag.

Requested by:	obrien
MFC after:	1 week
This commit is contained in:
Xin LI 2009-01-20 22:49:49 +00:00
parent 575573fb08
commit 7f94ca7233
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=187501
4 changed files with 28 additions and 28 deletions
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2
sbin/fsck_ffs/fsck.h
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@ -270,7 +270,7 @@ char yflag; /* assume a yes response */
int bkgrdflag; /* use a snapshot to run on an active system */
int bflag; /* location of alternate super block */
int debug; /* output debugging info */
char catastrophicflag; /* run in catastrophic mode */
char damagedflag; /* run in damaged mode */
int cvtlevel; /* convert to newer file system format */
int bkgrdcheck; /* determine if background check is possible */
int bkgrdsumadj; /* whether the kernel have ability to adjust superblock summary */

44
sbin/fsck_ffs/fsck_ffs.8
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@ -29,7 +29,7 @@
.\" @(#)fsck.8 8.4 (Berkeley) 5/9/95
.\" $FreeBSD$
.\"
.Dd April 10, 2008
.Dd January 20, 2009
.Dt FSCK_FFS 8
.Os
.Sh NAME
@ -38,7 +38,7 @@
.Nd file system consistency check and interactive repair
.Sh SYNOPSIS
.Nm
.Op Fl BCFpfny
.Op Fl BDFpfny
.Op Fl b Ar block
.Op Fl c Ar level
.Op Fl m Ar mode
@ -175,26 +175,6 @@ Use the block specified immediately after the flag as
the super block for the file system.
An alternate super block is usually located at block 32 for UFS1,
and block 160 for UFS2.
.It Fl C
Run
.Nm
in 'catastrophic recovery' mode, which will enable certain aggressive
operations that can make
.Nm
to survive with file systems that has very serious data damage, which
is an useful last resort when on disk data damage is very serious
and causes
.Nm
to crash otherwise. Be
.Em very careful
using this flag, it is dangerous if there are data transmission hazards
because a false positive cylinder group magic number mismatch could
cause
.Em irrevertible data loss!
.Pp
This option implies the
.Fl f
flag.
.It Fl c
Convert the file system to the specified level.
Note that the level of a file system can only be raised.
@ -228,6 +208,26 @@ are being converted at once.
The format of a file system can be determined from the
first line of output from
.Xr dumpfs 8 .
.It Fl D
Run
.Nm
in 'damaged recovery' mode, which will enable certain aggressive
operations that can make
.Nm
to survive with file systems that has very serious data damage, which
is an useful last resort when on disk data damage is very serious
and causes
.Nm
to crash otherwise. Be
.Em very careful
using this flag, it is dangerous if there are data transmission hazards
because a false positive cylinder group magic number mismatch could
cause
.Em irrevertible data loss!
.Pp
This option implies the
.Fl f
flag.
.It Fl f
Force
.Nm

2
sbin/fsck_ffs/fsutil.c
View File

@ -427,7 +427,7 @@ check_cgmagic(int cg, struct cg *cgp)
if (!cg_chkmagic(cgp)) {
pwarn("CG %d: BAD MAGIC NUMBER\n", cg);
if (catastrophicflag) {
if (damagedflag) {
if (reply("CLEAR CG")) {
memset(cgp, 0, (size_t)sblock.fs_cgsize);
cgp->cg_initediblk = sblock.fs_ipg;

8
sbin/fsck_ffs/main.c
View File

@ -81,8 +81,8 @@ main(int argc, char *argv[])
sync();
skipclean = 1;
catastrophicflag = 0;
while ((ch = getopt(argc, argv, "b:Bc:CdfFm:npy")) != -1) {
damagedflag = 0;
while ((ch = getopt(argc, argv, "b:Bc:dDfFm:npy")) != -1) {
switch (ch) {
case 'b':
skipclean = 0;
@ -106,8 +106,8 @@ main(int argc, char *argv[])
debug++;
break;
case 'C':
catastrophicflag = 1;
case 'D':
damagedflag = 1;
/* FALLTHROUGH */
case 'f':