Re: [PATCH 1/3] xfs: fix test mkfs.xfs sizing of internal logs that overflow the AG

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On Tue, Jul 05, 2022 at 03:02:08PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@xxxxxxxxxx>
> 
> Fix a few problems with this test -- one of the things we test require
> mkfs to run in -N mode, so we need to have a certain amount of free
> space, and fix that test not to use -N mode.
> 
> Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
> ---

This case has been merged, so it's fine to use "xfs/144: ..." as the subject
of this patch. Others looks good to me.

Reviewed-by: Zorro Lang <zlang@xxxxxxxxxx>

>  tests/xfs/144 |   14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)
> 
> 
> diff --git a/tests/xfs/144 b/tests/xfs/144
> index 2910eec9..706aff61 100755
> --- a/tests/xfs/144
> +++ b/tests/xfs/144
> @@ -16,6 +16,10 @@ _begin_fstest auto mkfs
>  # Modify as appropriate.
>  _supported_fs xfs
>  _require_test
> +
> +# The last testcase creates a (sparse) fs image with a 2GB log, so we need
> +# 3GB to avoid failing the mkfs due to ENOSPC.
> +_require_fs_space $TEST_DIR $((3 * 1048576))
>  echo Silence is golden
>  
>  testfile=$TEST_DIR/a
> @@ -26,7 +30,7 @@ test_format() {
>  	shift
>  
>  	echo "$tag" >> $seqres.full
> -	$MKFS_XFS_PROG $@ -d file,name=$testfile &>> $seqres.full
> +	$MKFS_XFS_PROG -f $@ -d file,name=$testfile &>> $seqres.full
>  	local res=$?
>  	test $res -eq 0 || echo "$tag FAIL $res" | tee -a $seqres.full
>  }
> @@ -38,13 +42,13 @@ for M in `seq 298 302` `seq 490 520`; do
>  	done
>  done
>  
> +# log end rounded beyond EOAG due to stripe unit
> +test_format "log end beyond eoag" -d agcount=3200,size=6366g -d su=256k,sw=4 -N
> +
>  # Log so large it pushes the root dir into AG 1.  We can't use -N for the mkfs
>  # because this check only occurs after the root directory has been allocated,
>  # which mkfs -N doesn't do.
> -test_format "log pushes rootdir into AG 1" -d agcount=3200,size=6366g -lagnum=0 -N
> -
> -# log end rounded beyond EOAG due to stripe unit
> -test_format "log end beyond eoag" -d agcount=3200,size=6366g -d su=256k,sw=4 -N
> +test_format "log pushes rootdir into AG 1" -d agcount=3200,size=6366g -lagnum=0
>  
>  # success, all done
>  status=0
> 




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