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Date: Thu, 20 Jan 2000 19:15:43 -0500
From: "Crist J. Clark" <cjc@cc942873-a.ewndsr1.nj.home.com>
To: "John H. Baldwin" <jobaldwi@cslab.vt.edu>
Cc: freebsd-questions@FreeBSD.ORG
Subject: Re: Recoverving/reviving a 'stale' subdisk under vinum
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In-Reply-To: <Pine.BSF.3.96.1000120132855.30969A-100000@snowcow.cslab.vt.edu>; from jobaldwi@cslab.vt.edu on Thu, Jan 20, 2000 at 01:56:07PM -0500
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On Thu, Jan 20, 2000 at 01:56:07PM -0500, John H. Baldwin wrote:
> I've read the vinum(4) and vinum(8) manpages as well as the webpages at
> www.lemis.com/~grog/vinum.html, and while they are very good as far as
> setup and configuration info, I haven't been able to find a lot of info
> about recovering.  I have a stale subdisk that I can't get to recover no
> matter how many different start commands I try.  I've tried starting the
> volume, the plex, and the subdisk itself with no success.
> 
> # vinum list
> Configuration summary
> 
> Drives:         3 (4 configured)
> Volumes:        1 (4 configured)
> Plexes:         1 (8 configured)
> Subdisks:       3 (16 configured)
> 
> D vinumdrive0           State: up       Device /dev/da1s1e      Avail:
> 0/8683 MB (0%)
> D vinumdrive1           State: up       Device /dev/da2s1e      Avail:
> 0/8683 MB (0%)
> D vinumdrive2           State: up       Device /dev/da3s1e      Avail:
> 0/8683 MB (0%)
> 
> V ftp_mirror            State: up       Plexes:       1 Size:         25
> GB
> 
> P ftp_mirror.p0       S State: corrupt  Subdisks:     3 Size:         25
> GB
> 
> S ftp_mirror.p0.s0      State: up       PO:        0  B Size:       8683
> MB
> S ftp_mirror.p0.s1      State: up       PO:      256 kB Size:       8683
> MB
> S ftp_mirror.p0.s2      State: stale    PO:      512 kB Size:       8683
> MB
> 
> # vinum start ftp_mirror.p0.s2
> Can't start ftp_mirror.p0.s2: Device busy (16)
> 
> # vinum start ftp_mirror.p0
> Can't start ftp_mirror.p0.s2: Device busy (16)
> 
> # vinum start ftp_mirror
> ftp_mirror is already up
> 
> # vinum stop
> vinum unloaded
> 
> # vinum start
> Warning: defective objects
> 
> P ftp_mirror.p0       S State: corrupt  Subdisks:     3 Size:         25
> GB
> S ftp_mirror.p0.s2      State: stale    PO:      512 kB Size:       8683
> MB
> 
> Any help is greatly appreciated.

You have to 'stop' everything first. (I might be overkilling here, but
better safe...)

# vinum
vinum> stop ftp_mirror.p0.s0 ftp_mirror.p0.s1
vinum> stop -f ftp_mirror.p0.s2
vinum> stop ftp_mirror.p0
vinum> stop ftp_mirror
vinum> start ftp_mirror
vinum> l
.
.
.
[what happened?]

-- 
Crist J. Clark                           cjclark@home.com


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