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Add noclusterr and noclusterw options. The noclusterr and noclusterw

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disable clustered read and write, respectively.

Reviewed by:	bde
This commit is contained in:
KATO Takenori 1997-09-27 13:44:17 +00:00
parent a04aa72155
commit 75b714ac11
6 changed files with 36 additions and 8 deletions
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8
sbin/mount/mntopts.h
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)mntopts.h 8.7 (Berkeley) 3/29/95
* $Id: mntopts.h,v 1.9 1997/08/24 21:02:48 steve Exp $
* $Id: mntopts.h,v 1.10 1997/08/25 21:02:21 bde Exp $
*/
struct mntopt {
@ -52,6 +52,8 @@ struct mntopt {
#define MOPT_UNION { "union", 0, MNT_UNION, 0 }
#define MOPT_USERQUOTA { "userquota", 0, 0, 0 }
#define MOPT_GROUPQUOTA { "groupquota", 0, 0, 0 }
#define MOPT_NOCLUSTERR { "clusterr", 1, MNT_NOCLUSTERR, 0 }
#define MOPT_NOCLUSTERW { "clusterw", 1, MNT_NOCLUSTERW, 0 }
/* Control flags. */
#define MOPT_FORCE { "force", 0, MNT_FORCE, 0 }
@ -77,7 +79,9 @@ struct mntopt {
MOPT_NOEXEC, \
MOPT_NOSUID, \
MOPT_RDONLY, \
MOPT_UNION
MOPT_UNION, \
MOPT_NOCLUSTERR, \
MOPT_NOCLUSTERW
void getmntopts __P((const char *, const struct mntopt *, int *, int *));
extern int getmnt_silent;

6
sbin/mount/mount.8
View File

@ -30,7 +30,7 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)mount.8 8.8 (Berkeley) 6/16/94
.\" $Id: mount.8,v 1.17 1997/08/24 17:51:12 joerg Exp $
.\" $Id: mount.8,v 1.18 1997/08/24 21:02:48 steve Exp $
.\"
.Dd June 16, 1994
.Dt MOUNT 8
@ -128,6 +128,10 @@ filesystems.
This filesystem should be skipped when mount is run with the
.Fl a
flag.
.It noclusterr
Disable read clustering.
.It noclusterw
Disable write clustering.
.It nodev
Do not interpret character or block special devices on the file system.
This option is useful for a server that has file systems containing

8
sbin/mount/mount.c
View File

@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)mount.c 8.25 (Berkeley) 5/8/95";
#else
static const char rcsid[] =
"$Id$";
"$Id: mount.c,v 1.19 1997/08/24 21:02:49 steve Exp $";
#endif
#endif /* not lint */
@ -95,6 +95,8 @@ static struct opt {
{ MNT_RDONLY, "read-only" },
{ MNT_SYNCHRONOUS, "synchronous" },
{ MNT_UNION, "union" },
{ MNT_NOCLUSTERR, "noclusterr" },
{ MNT_NOCLUSTERW, "noclusterw" },
{ NULL }
};
@ -595,6 +597,10 @@ putfsent(ent)
printf(",async");
if (ent->f_flags & MNT_NOATIME)
printf(",noatime");
if (ent->f_flags & MNT_NOCLUSTERR)
printf(",noclusterr");
if (ent->f_flags & MNT_NOCLUSTERW)
printf(",noclusterw");
if ((fst = getfsspec(ent->f_mntfromname)))
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);

8
sbin/mount_ifs/mntopts.h
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)mntopts.h 8.7 (Berkeley) 3/29/95
* $Id: mntopts.h,v 1.9 1997/08/24 21:02:48 steve Exp $
* $Id: mntopts.h,v 1.10 1997/08/25 21:02:21 bde Exp $
*/
struct mntopt {
@ -52,6 +52,8 @@ struct mntopt {
#define MOPT_UNION { "union", 0, MNT_UNION, 0 }
#define MOPT_USERQUOTA { "userquota", 0, 0, 0 }
#define MOPT_GROUPQUOTA { "groupquota", 0, 0, 0 }
#define MOPT_NOCLUSTERR { "clusterr", 1, MNT_NOCLUSTERR, 0 }
#define MOPT_NOCLUSTERW { "clusterw", 1, MNT_NOCLUSTERW, 0 }
/* Control flags. */
#define MOPT_FORCE { "force", 0, MNT_FORCE, 0 }
@ -77,7 +79,9 @@ struct mntopt {
MOPT_NOEXEC, \
MOPT_NOSUID, \
MOPT_RDONLY, \
MOPT_UNION
MOPT_UNION, \
MOPT_NOCLUSTERR, \
MOPT_NOCLUSTERW
void getmntopts __P((const char *, const struct mntopt *, int *, int *));
extern int getmnt_silent;

6
sbin/mount_ifs/mount.8
View File

@ -30,7 +30,7 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)mount.8 8.8 (Berkeley) 6/16/94
.\" $Id: mount.8,v 1.17 1997/08/24 17:51:12 joerg Exp $
.\" $Id: mount.8,v 1.18 1997/08/24 21:02:48 steve Exp $
.\"
.Dd June 16, 1994
.Dt MOUNT 8
@ -128,6 +128,10 @@ filesystems.
This filesystem should be skipped when mount is run with the
.Fl a
flag.
.It noclusterr
Disable read clustering.
.It noclusterw
Disable write clustering.
.It nodev
Do not interpret character or block special devices on the file system.
This option is useful for a server that has file systems containing

8
sbin/mount_ifs/mount.c
View File

@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)mount.c 8.25 (Berkeley) 5/8/95";
#else
static const char rcsid[] =
"$Id$";
"$Id: mount.c,v 1.19 1997/08/24 21:02:49 steve Exp $";
#endif
#endif /* not lint */
@ -95,6 +95,8 @@ static struct opt {
{ MNT_RDONLY, "read-only" },
{ MNT_SYNCHRONOUS, "synchronous" },
{ MNT_UNION, "union" },
{ MNT_NOCLUSTERR, "noclusterr" },
{ MNT_NOCLUSTERW, "noclusterw" },
{ NULL }
};
@ -595,6 +597,10 @@ putfsent(ent)
printf(",async");
if (ent->f_flags & MNT_NOATIME)
printf(",noatime");
if (ent->f_flags & MNT_NOCLUSTERR)
printf(",noclusterr");
if (ent->f_flags & MNT_NOCLUSTERW)
printf(",noclusterw");
if ((fst = getfsspec(ent->f_mntfromname)))
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);