[PATCH 06/10] xfs: race fsstress with realtime refcount btree scrub and repair

From: "Darrick J. Wong" <djwong@kernel.org>
To: zlang@redhat.com, djwong@kernel.org
Cc: linux-xfs@vger.kernel.org, fstests@vger.kernel.org, guan@eryu.me
Subject: [PATCH 06/10] xfs: race fsstress with realtime refcount btree scrub and repair
Date: Fri, 30 Dec 2022 14:20:49 -0800	[thread overview]
Message-ID: <167243884932.740253.9910252200044886209.stgit@magnolia> (raw)
In-Reply-To: <167243884850.740253.18400210873595872110.stgit@magnolia>

From: Darrick J. Wong <djwong@kernel.org>

Race checking and rebuilding realtime refcount btrees with fsstress.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 tests/xfs/818     |   43 +++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/818.out |    2 ++
 tests/xfs/819     |   43 +++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/819.out |    2 ++
 4 files changed, 90 insertions(+)
 create mode 100755 tests/xfs/818
 create mode 100644 tests/xfs/818.out
 create mode 100755 tests/xfs/819
 create mode 100644 tests/xfs/819.out

diff --git a/tests/xfs/818 b/tests/xfs/818
new file mode 100755
index 0000000000..aabe636750
--- /dev/null
+++ b/tests/xfs/818
@@ -0,0 +1,43 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2022 Oracle. Inc.  All Rights Reserved.
+#
+# FS QA Test No. 818
+#
+# Race fsstress and rt refcount btree scrub for a while to see if we crash or
+# livelock.
+#
+. ./common/preamble
+_begin_fstest scrub dangerous_fsstress_scrub
+
+_cleanup() {
+	_scratch_xfs_stress_scrub_cleanup &> /dev/null
+	cd /
+	rm -r -f $tmp.*
+}
+_register_cleanup "_cleanup" BUS
+
+# Import common functions.
+. ./common/filter
+. ./common/fuzzy
+. ./common/inject
+. ./common/xfs
+
+# real QA test starts here
+_supported_fs xfs
+_require_realtime
+_require_scratch
+_require_xfs_stress_scrub
+
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+_require_xfs_has_feature "$SCRATCH_MNT" realtime
+_require_xfs_has_feature "$SCRATCH_MNT" reflink
+_xfs_force_bdev realtime $SCRATCH_MNT
+
+_scratch_xfs_stress_scrub -s "scrub rtrefcountbt %rgno%"
+
+# success, all done
+echo Silence is golden
+status=0
+exit
diff --git a/tests/xfs/818.out b/tests/xfs/818.out
new file mode 100644
index 0000000000..cb0997862e
--- /dev/null
+++ b/tests/xfs/818.out
@@ -0,0 +1,2 @@
+QA output created by 818
+Silence is golden
diff --git a/tests/xfs/819 b/tests/xfs/819
new file mode 100755
index 0000000000..e302ed1fdc
--- /dev/null
+++ b/tests/xfs/819
@@ -0,0 +1,43 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2022 Oracle. Inc.  All Rights Reserved.
+#
+# FS QA Test No. 819
+#
+# Race fsstress and rt refcount btree scrub for a while to see if we crash or
+# livelock.
+#
+. ./common/preamble
+_begin_fstest online_repair dangerous_fsstress_repair
+
+_cleanup() {
+	_scratch_xfs_stress_scrub_cleanup &> /dev/null
+	cd /
+	rm -r -f $tmp.*
+}
+_register_cleanup "_cleanup" BUS
+
+# Import common functions.
+. ./common/filter
+. ./common/fuzzy
+. ./common/inject
+. ./common/xfs
+
+# real QA test starts here
+_supported_fs xfs
+_require_realtime
+_require_scratch
+_require_xfs_stress_online_repair
+
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+_require_xfs_has_feature "$SCRATCH_MNT" realtime
+_require_xfs_has_feature "$SCRATCH_MNT" reflink
+_xfs_force_bdev realtime $SCRATCH_MNT
+
+_scratch_xfs_stress_online_repair -s "repair rtrefcountbt %rgno%"
+
+# success, all done
+echo Silence is golden
+status=0
+exit
diff --git a/tests/xfs/819.out b/tests/xfs/819.out
new file mode 100644
index 0000000000..f5df7622a7
--- /dev/null
+++ b/tests/xfs/819.out
@@ -0,0 +1,2 @@
+QA output created by 819
+Silence is golden

