Prasad,

Two things that come to mind that you can check:

- vfstab entry for /. It should say:
   /dev/dsk/c2t3d0s0 /dev/rdsk/c2t3d0s0        /       ufs     1       no      -
   (logging is enabled by default in Solaris 10)

- make sure there are no overlapping partitions on the disk

You could also try running fsck when booted off of CD/DVD if neither of these 
two apply.

hth,
John


prasad wrote:
> My V880 is failing to come up and fails to remount the root file system rw. I 
> logged into single user mode and did:
> 
> # svcs -xv 
> 
> and checked out /etc/svc/volatile/system-filesystem-usr:default.log. It has 
> the following error:
> 
> Error: /sbin/mount -m -F ufs -o remount,logging / failed: err=32
> mount:/dev/dsk/c2t3d0s0 is not of this fstype.
> 
> So I did this:
> 
> # fstyp /dev/rdsk/c2t3d0s0
> ufs
> to confirm that it has a valid file system type.
> 
> I even booted off a Solaris 10 CD and mounted /dev/dsk/c2t3d0s0 without 
> problems. I browsed thru 
> http://cvs.opensolaris.org/source/xref/on/usr/src/cmd/fs.d/ufs/mount/mount.c
> but have no clue why I am getting an EINVAL.
> 
> How do I debug this issue?
> 
> Thanks in advance,
> -- prasad
>  
>  
> This message posted from opensolaris.org
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-- 
John Cecere
Sun Microsystems
732-302-3922 / john.cecere at sun.com

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