mdadm: Fix raid0 tests

Backport patches to fix raid0 tests:
  tests/00raid0
  tests/00readonly
  tests/03r0assem
  tests/04r0update
  tests/04update-metadata

(From OE-Core rev: a5c38968e1a188f7d186c42c38ee49fb749f2b97)

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Mingli Yu
2023-03-16 17:18:07 +08:00
committed by Richard Purdie
parent 1bf1d77db5
commit ce8b6e27a6
5 changed files with 227 additions and 0 deletions

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@@ -0,0 +1,41 @@
From 7539254342bc591717b0051734cc6c09c1b88640 Mon Sep 17 00:00:00 2001
From: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
Date: Wed, 22 Jun 2022 14:25:13 -0600
Subject: [PATCH] tests/00raid0: add a test that validates raid0 with layout
fails for 0.9
329dfc28debb disallows the creation of raid0 with layouts for 0.9
metadata. This test confirms the new behavior.
Upstream-Status: Backport [https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=7539254342bc591717b0051734cc6c09c1b88640]
Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
tests/00raid0 | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/tests/00raid0 b/tests/00raid0
index 8bc18985..e6b21cc4 100644
--- a/tests/00raid0
+++ b/tests/00raid0
@@ -6,11 +6,9 @@ check raid0
testdev $md0 3 $mdsize2_l 512
mdadm -S $md0
-# now with version-0.90 superblock
+# verify raid0 with layouts fail for 0.90
mdadm -CR $md0 -e0.90 -l0 -n4 $dev0 $dev1 $dev2 $dev3
-check raid0
-testdev $md0 4 $mdsize0 512
-mdadm -S $md0
+check opposite_result
# now with no superblock
mdadm -B $md0 -l0 -n5 $dev0 $dev1 $dev2 $dev3 $dev4
--
2.25.1

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@@ -0,0 +1,39 @@
From 39b381252c32275079344d30de18b76fda4bba26 Mon Sep 17 00:00:00 2001
From: Logan Gunthorpe <logang@deltatee.com>
Date: Wed, 27 Jul 2022 15:52:45 -0600
Subject: [PATCH] tests/00readonly: Run udevadm settle before setting ro
In some recent kernel versions, 00readonly fails with:
mdadm: failed to set readonly for /dev/md0: Device or resource busy
ERROR: array is not read-only!
This was traced down to a race condition with udev holding a reference
to the block device at the same time as trying to set it read only.
To fix this, call udevadm settle before setting the array read only.
Upstream-Status: Backport [https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=39b381252c32275079344d30de18b76fda4bba26]
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
tests/00readonly | 1 +
1 file changed, 1 insertion(+)
diff --git a/tests/00readonly b/tests/00readonly
index 39202487..afe243b3 100644
--- a/tests/00readonly
+++ b/tests/00readonly
@@ -12,6 +12,7 @@ do
$dev1 $dev2 $dev3 $dev4 --assume-clean
check nosync
check $level
+ udevadm settle
mdadm -ro $md0
check readonly
state=$(cat /sys/block/md0/md/array_state)
--
2.25.1

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@@ -0,0 +1,41 @@
From de045db607b1ac4b70fc2a8878463e029c2ab1dc Mon Sep 17 00:00:00 2001
From: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
Date: Wed, 22 Jun 2022 14:25:15 -0600
Subject: [PATCH] tests/04update-metadata: avoid passing chunk size to raid1
'04update-metadata' test fails with error, "specifying chunk size is
forbidden for this level" added by commit, 5b30a34aa4b5e. Hence,
correcting the test to ignore passing chunk size to raid1.
Upstream-Status: Backport [https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=de045db607b1ac4b70fc2a8878463e029c2ab1dc]
Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
[logang@deltatee.com: fix if/then style and dropped unrelated hunk]
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
tests/04update-metadata | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tests/04update-metadata b/tests/04update-metadata
index 08c14af7..2b72a303 100644
--- a/tests/04update-metadata
+++ b/tests/04update-metadata
@@ -11,7 +11,11 @@ dlist="$dev0 $dev1 $dev2 $dev3"
for ls in linear/4 raid1/1 raid5/3 raid6/2
do
s=${ls#*/} l=${ls%/*}
- mdadm -CR --assume-clean -e 0.90 $md0 --level $l -n 4 -c 64 $dlist
+ if [[ $l == 'raid1' ]]; then
+ mdadm -CR --assume-clean -e 0.90 $md0 --level $l -n 4 $dlist
+ else
+ mdadm -CR --assume-clean -e 0.90 $md0 --level $l -n 4 -c 64 $dlist
+ fi
testdev $md0 $s 19904 64
mdadm -S $md0
mdadm -A $md0 --update=metadata $dlist
--
2.25.1

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@@ -0,0 +1,102 @@
From 14c2161edb77d7294199e8aa7daa9f9d1d0ad5d7 Mon Sep 17 00:00:00 2001
From: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
Date: Wed, 22 Jun 2022 14:25:14 -0600
Subject: [PATCH] tests: fix raid0 tests for 0.90 metadata
Some of the test cases fail because raid0 creation fails with the error,
"0.90 metadata does not support layouts for RAID0" added by commit,
329dfc28debb. Fix some of the test cases by switching from raid0 to
linear level for 0.9 metadata where possible.
Upstream-Status: Backport [https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=14c2161edb77d7294199e8aa7daa9f9d1d0ad5d7]
Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
tests/00raid0 | 4 ++--
tests/00readonly | 4 ++++
tests/03r0assem | 6 +++---
tests/04r0update | 4 ++--
tests/04update-metadata | 2 +-
5 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/tests/00raid0 b/tests/00raid0
index e6b21cc4..9b8896cb 100644
--- a/tests/00raid0
+++ b/tests/00raid0
@@ -20,8 +20,8 @@ mdadm -S $md0
# now same again with different chunk size
for chunk in 4 32 256
do
- mdadm -CR $md0 -e0.90 -l raid0 --chunk $chunk -n3 $dev0 $dev1 $dev2
- check raid0
+ mdadm -CR $md0 -e0.90 -l linear --chunk $chunk -n3 $dev0 $dev1 $dev2
+ check linear
testdev $md0 3 $mdsize0 $chunk
mdadm -S $md0
diff --git a/tests/00readonly b/tests/00readonly
index 28b0fa13..39202487 100644
--- a/tests/00readonly
+++ b/tests/00readonly
@@ -4,6 +4,10 @@ for metadata in 0.9 1.0 1.1 1.2
do
for level in linear raid0 raid1 raid4 raid5 raid6 raid10
do
+ if [[ $metadata == "0.9" && $level == "raid0" ]];
+ then
+ continue
+ fi
mdadm -CR $md0 -l $level -n 4 --metadata=$metadata \
$dev1 $dev2 $dev3 $dev4 --assume-clean
check nosync
diff --git a/tests/03r0assem b/tests/03r0assem
index 6744e322..44df0645 100644
--- a/tests/03r0assem
+++ b/tests/03r0assem
@@ -68,9 +68,9 @@ mdadm -S $md2
### Now for version 0...
mdadm --zero-superblock $dev0 $dev1 $dev2
-mdadm -CR $md2 -l0 --metadata=0.90 -n3 $dev0 $dev1 $dev2
-check raid0
-tst="testdev $md2 3 $mdsize0 512"
+mdadm -CR $md2 -llinear --metadata=0.90 -n3 $dev0 $dev1 $dev2
+check linear
+tst="testdev $md2 3 $mdsize0 1"
$tst
uuid=`mdadm -Db $md2 | sed 's/.*UUID=//'`
diff --git a/tests/04r0update b/tests/04r0update
index 73ee3b9f..b95efb06 100644
--- a/tests/04r0update
+++ b/tests/04r0update
@@ -1,7 +1,7 @@
# create a raid0, re-assemble with a different super-minor
-mdadm -CR -e 0.90 $md0 -l0 -n3 $dev0 $dev1 $dev2
-testdev $md0 3 $mdsize0 512
+mdadm -CR -e 0.90 $md0 -llinear -n3 $dev0 $dev1 $dev2
+testdev $md0 3 $mdsize0 1
minor1=`mdadm -E $dev0 | sed -n -e 's/.*Preferred Minor : //p'`
mdadm -S /dev/md0
diff --git a/tests/04update-metadata b/tests/04update-metadata
index 232fc1ff..08c14af7 100644
--- a/tests/04update-metadata
+++ b/tests/04update-metadata
@@ -8,7 +8,7 @@ set -xe
dlist="$dev0 $dev1 $dev2 $dev3"
-for ls in raid0/4 linear/4 raid1/1 raid5/3 raid6/2
+for ls in linear/4 raid1/1 raid5/3 raid6/2
do
s=${ls#*/} l=${ls%/*}
mdadm -CR --assume-clean -e 0.90 $md0 --level $l -n 4 -c 64 $dlist
--
2.25.1

View File

@@ -26,6 +26,10 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/raid/mdadm/${BPN}-${PV}.tar.xz \
file://0001-Makefile-install-mdcheck.patch \
file://0001-mdadm-Fix-optional-write-behind-parameter.patch \
file://0001-tests-02lineargrow-clear-the-superblock-at-every-ite.patch \
file://0001-tests-00raid0-add-a-test-that-validates-raid0-with-l.patch \
file://0001-tests-fix-raid0-tests-for-0.90-metadata.patch \
file://0001-tests-00readonly-Run-udevadm-settle-before-setting-r.patch \
file://0001-tests-04update-metadata-avoid-passing-chunk-size-to.patch \
"
SRC_URI[sha256sum] = "461c215670864bb74a4d1a3620684aa2b2f8296dffa06743f26dda5557acf01d"