kern/79621: sysinstall does not create a device when using a disklabel

[amarat at ksu.ru]

>Number:         79621
>Category:       kern
>Synopsis:       sysinstall does not create a device when using a disklabel
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Apr 07 11:10:05 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Marat N.Afanasyev
>Release:        FreeBSD 5.3-RELEASE-p5 amd64
>Organization:
Kazan State University, Russian Federation
>Environment:
System: FreeBSD elisium.hitv.ru 5.3-RELEASE-p5 FreeBSD 5.3-RELEASE-p5 #1: Mon Mar 28 16:33:10 MSD 2005 root at elisium.hitv.ru:/usr/obj/usr/src/sys/ELISIUM amd64


>Description:
	Problem arrived when I tried to add slice to da0s1. First of all, I forced to use 
	'sysctl kern.geom.debugflags=16' to create a slice. Then, when I try to finish
	DiskLabel, it says 'Error mounting /dev/da0s1h on /mnt : No such file or directory'. 
	Slice was created on da0s1, but there's no devfs entry in dev for newly created slice. 
	So, there's no way to news and mount and use /dev/da0s1h
>How-To-Repeat:
	launch sysinstall, choose configuration->label, try to create new slice on free space of
	partition, press 'W'
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: