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Document problems with writing to disks under GEOM.

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This commit is contained in:
Scott Long 2005-04-07 20:50:38 +00:00
parent 3994793281
commit fd525b85a7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=144758
1 changed files with 10 additions and 1 deletions
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bin/dd/dd.1
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@ -392,10 +392,19 @@ Remove parity bit from a file:
Check for (even) parity errors on a file:
.Pp
.Dl "dd if=file conv=pareven | cmp -x - file"
.Sh BUGS
Protection mechanisms in the
.Xr geom 4
subsystem might prevent the super-user from writing blocks to a disk.
Instructions for temporarily disabling these protectsion mechanisms can be
found in the
.Xr geom 4
manpage.
.Sh SEE ALSO
.Xr cp 1 ,
.Xr mt 1 ,
.Xr tr 1
.Xr tr 1 ,
.Xr geom 4
.Sh STANDARDS
The
.Nm