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Message-Id: <200412120856.iBC8upGH029875@www.freebsd.org>
Date: Sun, 12 Dec 2004 08:56:51 GMT
From: Artem Bokhan <artist@academ.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: vinum creates (shows) incorrect volume (size) when its size >= 2 Tb
X-Send-Pr-Version: www-2.3

>Number:         74971
>Category:       kern
>Synopsis:       [vinum] vinum creates (shows) incorrect volume (size) when its size >= 2 Tb
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    le
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Dec 12 09:00:49 GMT 2004
>Closed-Date:    Sun Nov 27 01:29:51 GMT 2005
>Last-Modified:  Sun Nov 27 01:29:51 GMT 2005
>Originator:     Artem Bokhan
>Release:        4.10, 5.2.1 (both)
>Organization:
>Environment:
FreeBSD someserver 5.2.1-RELEASE-p13 FreeBSD 5.2.1-RELEASE-p13 #1: Sun Dec 12 13:30:52 NOVT 2004     user@someserver:/usr/tmp/newroot/sources/src/sys/kernel  i386
>Description:
I tried to create raid5, based on vinum, 12 186.2GB hard drives, it's a little bit more than 2Tb. After creation vinum showed volume size = (about) 1499 Mb. And newfs formatted disk really the same size.

V raid                  State: down     Plexes:       1 Size:       1499 MB

When I decreased length to 199911199744, so length*11<2Tb, 
V raid                  State: down     Plexes:       1 Size:       2047 GB

So, that's ok...

drive vdrive0 device /dev/ad0s1h
drive vdrive1 device /dev/ad1s1h
drive vdrive2 device /dev/ad2s1h
drive vdrive3 device /dev/ad3s1h
drive vdrive4 device /dev/ad4s1h
drive vdrive5 device /dev/ad5s1h
drive vdrive6 device /dev/ad6s1h
drive vdrive7 device /dev/ad7s1h
drive vdrive8 device /dev/ad8s1h
drive vdrive9 device /dev/ad9s1h
drive vdrive10 device /dev/ad10s1h
drive vdrive11 device /dev/ad11s1h
volume raid
        plex name raid.p0 org raid5 512k
        sd name raid.p0.s0 length 0 drive vdrive0
        sd name raid.p0.s1 length 0 drive vdrive1
        sd name raid.p0.s2 length 0 drive vdrive2
        sd name raid.p0.s3 length 0 drive vdrive3
        sd name raid.p0.s4 length 0 drive vdrive4
        sd name raid.p0.s5 length 0 drive vdrive5
        sd name raid.p0.s6 length 0 drive vdrive6
        sd name raid.p0.s7 length 0 drive vdrive7
        sd name raid.p0.s8 length 0 drive vdrive8
        sd name raid.p0.s9 length 0 drive vdrive9
        sd name raid.p0.s10 length 0 drive vdrive10
        sd name raid.p0.s11 length 0 drive vdrive11


>How-To-Repeat:
      
>Fix:
      
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-i386->le 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Tue Apr 12 00:46:07 GMT 2005 
Responsible-Changed-Why:  
Over to maintainer. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=74971 
State-Changed-From-To: open->feedback 
State-Changed-By: le 
State-Changed-When: Sat Nov 26 15:32:05 GMT 2005 
State-Changed-Why:  
Since 'classic' vinum isn't supported anymore, does this also happen 
on newer systems with geom_vinum? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=74971 
State-Changed-From-To: feedback->closed 
State-Changed-By: le 
State-Changed-When: Sun Nov 27 01:29:32 GMT 2005 
State-Changed-Why:  
Submitter says he cannot test this anymore, so close this PR. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=74971 
>Unformatted:
