Re: nilfs2 fails to mount after io/error

[Ryusuke Konishi <ryusuke-sG5X7nlA6pw@public.gmane.org>]

Hi,

On Thu, 4 Dec 2008 19:30:59 +1100, Chris Samuel wrote:
> On Thu, 4 Dec 2008 7:06:54 pm Ryusuke Konishi wrote:
> 
> > This never occurs if the block device is
> > supporting 'write barrier' feature properly.
> >
> > Could you tell me the kernel version that you are using?
> >
> > I feel that an additional disk flush operation may be
> > needed for older kernels or such devices. (Of course,
> > first priority should be on making fsck.)
> 
> It's worth remembering that (unless something has changed recently) filesystems 
> on a logical volume using LVM won't have barriers either.
> 
> cheers,
> Chris

That's right!  It should be counted.

Thanks,
Ryusuke Konishi