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Document sysctl variables.

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Based on:	simon's patch
This commit is contained in:
Pawel Jakub Dawidek 2004-07-13 12:32:20 +00:00
parent 3d3ddf3470
commit 608e135b58
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=132100
3 changed files with 52 additions and 0 deletions
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18
sbin/geom/class/concat/gconcat.8
View File

@ -137,6 +137,22 @@ Force the removal of the specified concatenated device.
.It Fl v
Be more verbose.
.El
.Sh SYSCTL VARIABLES
The following
.Xr sysctl 8
variables can be used to control the behavior of the
.Nm CONCAT
GEOM class.
The default value is shown next to each variable.
.Bl -tag -width indent
.It Va kern.geom.concat.debug : No 0
Debug level of the
.Nm CONCAT
GEOM class.
This can be set to a number between 0 and 3, both included.
If set to 0 minimal debug information is printed, and if set to 3 the
maximum amount of debug information in printed.
.El
.Sh EXAMPLES
The following example shows how to configure four disks for automatic
concatenation, create a file system on it, and mount it:
@ -153,9 +169,11 @@ gconcat unload
Exit status is 0 on success, and 1 if the command fails.
.Sh SEE ALSO
.Xr geom 4 ,
.Xr loader.conf 5 ,
.Xr geom 8 ,
.Xr mount 8 ,
.Xr newfs 8 ,
.Xr sysctl 8 ,
.Xr umount 8 ,
.Xr vinum 8
.Sh HISTORY

18
sbin/geom/class/label/glabel.8
View File

@ -160,6 +160,22 @@ Force the removal of the specified labels.
.It Fl v
Be more verbose.
.El
.Sh SYSCTL VARIABLES
The following
.Xr sysctl 8
variables can be used to control the behavior of the
.Nm LABEL
GEOM class.
The default value is shown next to each variable.
.Bl -tag -width indent
.It Va kern.geom.label.debug : No 0
Debug level of the
.Nm LABEL
GEOM class.
This can be set to a number between 0 and 2, both included.
If set to 0 minimal debug information is printed, and if set to 2 the
maximum amount of debug information in printed.
.El
.Sh EXAMPLES
The following example shows how to set up a label for disk
.Dq Li da2 ,
@ -183,9 +199,11 @@ mount /dev/ufs/data /mnt/data
Exit status is 0 on success, and 1 if the command fails.
.Sh SEE ALSO
.Xr geom 4 ,
.Xr loader.conf 5 ,
.Xr geom 8 ,
.Xr mount 8 ,
.Xr newfs 8 ,
.Xr sysctl 8 ,
.Xr tunefs 8 ,
.Xr umount 8
.Sh HISTORY

16
sbin/geom/class/nop/gnop.8
View File

@ -106,6 +106,22 @@ Specifies failure probability in percentage.
.It Fl v
Be more verbose.
.El
.Sh SYSCTL VARIABLES
The following
.Xr sysctl 8
variables can be used to control the behavior of the
.Nm NOP
GEOM class.
The default value is shown next to each variable.
.Bl -tag -width indent
.It Va kern.geom.nop.debug : No 0
Debug level of the
.Nm NOP
GEOM class.
This can be set to a number between 0 and 2, both included.
If set to 0 minimal debug information is printed, and if set to 2 the
maximum amount of debug information in printed.
.El
.Sh EXAMPLES
The following example shows how to create a transparent provider for disk
.Pa /dev/da0