From: Darrick J. Wong <djwong@kernel.org>
Date: Wed, 13 Dec 2023 22:34:39 +0000 (-0800)
Subject: generic/410: don't blow away seqres.full during test
X-Git-Tag: v2023.12.25~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b223ff181a863b72749985076bc80128e895e502;p=xfstests-dev.git

generic/410: don't blow away seqres.full during test

Don't truncate $seqres.full every time we format a new filesystem; this
makes debugging of this weird failure:

  --- /tmp/fstests/tests/generic/410.out	2023-07-11 12:18:21.642971022 -0700
  +++ /var/tmp/fstests/generic/410.out.bad	2023-11-29 01:13:00.020000000 -0800
  @@ -107,6 +107,9 @@ mpB/dir SCRATCH_DEV
   mpC SCRATCH_DEV
   mpC/dir SCRATCH_DEV
   ======
  +mkdir: cannot create directory '/mnt/410/3871733_mpA': File exists
  +mkdir: cannot create directory '/mnt/410/3871733_mpB': File exists
  +mkdir: cannot create directory '/mnt/410/3871733_mpC': File exists
   make-shared a slave shared mount
   before make-shared run on slave shared
   ------

nearly impossible.

Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>
---

diff --git a/tests/generic/410 b/tests/generic/410
index 8cc36d9f..5fb5441a 100755
--- a/tests/generic/410
+++ b/tests/generic/410
@@ -93,7 +93,7 @@ start_test()
 {
 	local type=$1
 
-	_scratch_mkfs >$seqres.full 2>&1
+	_scratch_mkfs >>$seqres.full 2>&1
 	_get_mount -t $FSTYP $SCRATCH_DEV $MNTHEAD
 	$MOUNT_PROG --make-"${type}" $MNTHEAD
 	mkdir $mpA $mpB $mpC