linux-ext4 - [PATCH 04/11] xfs/128: allow larger margin for disk space usage

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Message-ID: <20151219091118.15320.82351.stgit@birch.djwong.org>
Date:	Sat, 19 Dec 2015 01:11:18 -0800
From:	"Darrick J. Wong" <darrick.wong@...cle.com>
To:	david@...morbit.com, darrick.wong@...cle.com
Cc:	linux-ext4@...r.kernel.org, linux-btrfs@...r.kernel.org,
	fstests@...r.kernel.org, xfs@....sgi.com
Subject: [PATCH 04/11] xfs/128: allow larger margin for disk space usage

The free blocks count can vary from our calculations by up to 8% on a
1k-block filesystem, so permit that.

Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com>
---
 tests/xfs/128 |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


diff --git a/tests/xfs/128 b/tests/xfs/128
index 49652cb..f461c1a 100755
--- a/tests/xfs/128
+++ b/tests/xfs/128
@@ -59,7 +59,7 @@ FREE_BLOCKS0=$(stat -f "$TESTDIR" -c '%f')
 
 echo "Create the original file and reflink to file2, file3"
 BLKS=2000
-MARGIN=100
+MARGIN=160
 BLKSZ=65536
 REAL_BLKSZ="$(stat -f $TESTDIR -c '%S')"
 BLKSZ_FACTOR=$((BLKSZ / REAL_BLKSZ))

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