Date: Wed, 16 Feb 2000 17:13:04 +1300 From: "Dan Langille" <dan@freebsddiary.org> To: Greg Lehey <grog@lemis.com> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: vinum volume dies. fsck can help? Message-ID: <200002160413.RAA21007@ducky.nz.freebsd.org> In-Reply-To: <20000211121558.E76521@freebie.lemis.com> References: <200002102051.JAA20685@ducky.nz.freebsd.org>
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On 11 Feb 00, at 12:15, Greg Lehey wrote:
> On Friday, 11 February 2000 at 9:51:06 +1300, Dan Langille wrote:
> > I have a box with three SCSI drives (da0 - da2). da1 and da2 are a
> > single vinum volume
> >
> > vinum: loaded
> > Can't open history file /var/tmp/vinum_history: No such file or directory
> > (2) vinum: reading configuration from /dev/da2s1e vium: updating
> > configuration from /dev/da1s1e vium: /dev is mounted read-only, not
> > rebuilding /dev/vinum Waring defective object
> >
> > p nzmirror.p0 S State: corrupt Subdisk: 2 Size:
> > 2002MB S nzmirrot.p0.s1 State: stale Po: 256 kB Size:
> > 1001MB swapon: adding /dev/da0s1b as swap device Automatic reboot in
> > progress...
> >
> > [stuff about /dev/rda0s1* snipped]
> >
> > /dev/vinum/nzmirror: CANNOT READ: BLK 1247904
> > /dev/vinum/nzmirror: UNEPECTED INCONSISTENCY: run fsck
> > MANUALLY.
> > THE FOLLOWING FILE SYSTEM HAD AN UNEXPECTED
> > INCONSISTENCY:
> > /dev/vinum/rnzmirror (/nsmirror)
> >
> > It then drops to single user mode.
> >
> > Should I be running fsck -y /nzmirror or fsck -y
> > /dev/vinum/rnzmirror ?
>
> /dev/vinum/rnzmirror, if you're running 3.x..
>
> > Offhand, It sounds to me like the disk is dead.
>
> Yes, or it died. Do a 'camcontrol devlist' to see if it's even
> recognized. 'vinum l -V nzmirrot.p0.s1' will tell you which device
> should be up. If it's there, you're going to have to start the drive
> and the subdisk.
[root@fred:~] # camcontrol devlist
<DEC RZ25M (C) DEC 0680> at scbus0 target 0 lun 0
(pass0,da0)
<COMPAQ M2694ES-512 959F> at scbus0 target 1 lun 0
(pass1,da1)
<COMPAQ M2694ES-512 959F> at scbus0 target 6 lun 0
(pass2,da2)
[root@fred:~] # vinum l -V nzmirror.p0.s1
Subdisk nzmirror.p0.s1:
Size: 1049624576 bytes (1001 MB)
State: crashed
Plex nzmirror.p0 at offset 262144 (256 kB)
Drive state () at offset 135680 (132 kB)
[root@fred:~] # vinum start
** no drives found: No such file or directory
Warning: defective objects
D state State: referenced Device Avail: 0/0 MB
P nzmirror.p0 S State: corrupt Subdisks: 2 Size: 2002 MB
S nzmirror.p0.s1 State: crashed PO: 256 kB Size: 1001
MB
# fsck -n /dev/vinum/rnzmirror
** /dev/vinum/rnzmirror (NO WRITE)
** Last mounted on /nzmirror
** Phase 1 - Check Blocks and Sizes
checking the console I see:
Fatal Trap 12: page fault while in kernel mode
[I have more here, but have to type it manually. do you want it? if so,
what bits?]
--
Dan Langille - DVL Software Limited [I'm looking for more work]
The FreeBSD Diary - http://www.freebsddiary.org/
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The Racing System - http://www.racingsystem.com/
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