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Correct -c and -d description.

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Other requests made in the PR were already solved in the past.

PR:		bin/66763
MFC after:	1 week
This commit is contained in:
Matteo Riondato 2007-02-15 14:46:04 +00:00
parent db430f9709
commit c72132f05f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=166752
2 changed files with 16 additions and 16 deletions
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21
sbin/mdmfs/mdmfs.8
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@ -25,7 +25,7 @@
.\" .\"
.\" $FreeBSD$ .\" $FreeBSD$
.\" .\"
.Dd November 3, 2006 .Dd February 15, 2007
.Dt MDMFS 8 .Dt MDMFS 8
.Os .Os
.Sh NAME .Sh NAME
@ -39,8 +39,8 @@ driver
.Op Fl DLlMNPSUX .Op Fl DLlMNPSUX
.Op Fl a Ar maxcontig .Op Fl a Ar maxcontig
.Op Fl b Ar block-size .Op Fl b Ar block-size
.Op Fl c Ar cylinders .Op Fl c Ar blocks-per-cylinder-group
.Op Fl d Ar rotdelay .Op Fl d Ar max-extent-size
.Op Fl E Ar path-mdconfig .Op Fl E Ar path-mdconfig
.Op Fl e Ar maxbpg .Op Fl e Ar maxbpg
.Op Fl F Ar file .Op Fl F Ar file
@ -114,19 +114,18 @@ out before forcing a rotational delay
option). option).
.It Fl b Ar block-size .It Fl b Ar block-size
The block size of the file system, in bytes. The block size of the file system, in bytes.
.It Fl c Ar cylinders .It Fl c Ar blocks-per-cylinder-group
The number of cylinders per cylinder group in the file system. The number of blocks per cylinder group in the file system.
.It Fl D .It Fl D
If not using auto-unit, If not using auto-unit,
do not run do not run
.Xr mdconfig 8 .Xr mdconfig 8
to try to detach the unit before attaching it. to try to detach the unit before attaching it.
.It Fl d Ar rotdelay .It Fl d Ar max-extent-size
Specify the minimum time in milliseconds required to initiate another The file system may choose to store large files using extents.
disk transfer on the same cylinder. This parameter specifies the largest extent size that may be
Modern disks with read/write-behind achieve higher performance without used. It is presently limited to its default value which is 16
this feature, times the file system blocksize.
so it is best to leave it at 0 milliseconds.
.It Fl E Ar path-mdconfig .It Fl E Ar path-mdconfig
Use Use
.Ar path-mdconfig .Ar path-mdconfig

11
sbin/mdmfs/mdmfs.c
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@ -656,10 +656,11 @@ usage(void)
{ {
fprintf(stderr, fprintf(stderr,
"usage: %s [-DLlMNPSUX] [-a maxcontig] [-b block-size] [-c cylinders]\n" "usage: %s [-DLlMNPSUX] [-a maxcontig] [-b block-size]\n"
"\t[-d rotdelay] [-E path-mdconfig] [-e maxbpg] [-F file] [-f frag-size]\n" "\t[-c blocks-per-cylinder-group][-d max-extent-size] [-E path-mdconfig]\n"
"\t[-i bytes] [-m percent-free] [-n rotational-positions] [-O optimization]\n" "\t[-e maxbpg] [-F file] [-f frag-size] [-i bytes] [-m percent-free]\n"
"\t[-o mount-options] [-p permissions] [-s size] [-v version]\n" "\t[-n rotational-positions] [-O optimization] [-o mount-options]\n"
"\t[-w user:group] md-device mount-point\n", getprogname()); "\t[-p permissions] [-s size] [-v version] [-w user:group]\n"
"\tmd-device mount-point\n", getprogname());
exit(1); exit(1);
} }