Re: [PATCH 1/2] common: Provide blocksize and ecclength to udf fsck

[Jan Kara <jack@suse.cz>]

On Sat 21-01-23 03:08:15, Zorro Lang wrote:
> On Fri, Jan 20, 2023 at 04:45:10PM +0100, Jan Kara wrote:
> > Hello!
> > 
> > On Fri 20-01-23 15:41:23, David Disseldorp wrote:
> > > On Thu, 19 Jan 2023 11:54:02 +0100, Jan Kara wrote:
> > > > udf_test program used for verifying filesystem is not able to determine
> > > > filesystem blocksize. Provide it in the options together with disabling
> > > > ecclength as it is not used on harddrives.
> > > > 
> > > > Signed-off-by: Jan Kara <jack@suse.cz>
> > > > ---
> > > >  common/rc | 8 ++++++--
> > > >  1 file changed, 6 insertions(+), 2 deletions(-)
> > > > 
> > > > diff --git a/common/rc b/common/rc
> > > > index 8060c03b7d18..de94e5a4cde4 100644
> > > > --- a/common/rc
> > > > +++ b/common/rc
> > > > @@ -3075,9 +3075,13 @@ _check_udf_filesystem()
> > > >      fi
> > > >  
> > > >      local device=$1
> > > > -    local opt_arg=""
> > > > +    local blksz=`echo $MKFS_OPTIONS | sed -rn 's/.*-b ?+([0-9]+).*/\1/p'`
> > > 
> > > It looks as though mkudffs also accepts --blocksize= for this, so it
> > > should also be handled here, IIUC.
> 
> And _scratch_mkfs_sized need blocksize too. If udf support blocksize parameter,
> you might like to take a look at that helper too, due to it always use 4096 for udf
> blocksize.
> 
> Similar helpers are _scratch_mkfs_geom (maybe not suit for udf) and
> _scratch_mkfs_blocksized.

Thanks for the tips, I'll have a look into those next.

									Honza
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR