From: Mateusz Kusiak <mateusz.kusiak@intel.com>
To: linux-raid@vger.kernel.org
Cc: jes@trained-monkey.org, colyli@suse.de
Subject: [PATCH] Add RAID 1 chunksize test
Date: Mon, 4 Apr 2022 09:08:30 +0200 [thread overview]
Message-ID: <20220404070830.7795-1-mateusz.kusiak@intel.com> (raw)
Specifying chunksize for raid 1 is forbidden.
Add test for blocking raid 1 creation with chunksize.
Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>
---
tests/01r1create-chunk | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 tests/01r1create-chunk
diff --git a/tests/01r1create-chunk b/tests/01r1create-chunk
new file mode 100644
index 00000000..717a5e5a
--- /dev/null
+++ b/tests/01r1create-chunk
@@ -0,0 +1,15 @@
+# RAID 1 volume, 2 disks, chunk 64
+# NEGATIVE test - creating raid 1 with chunksize specified is forbidden
+
+num_disks=2
+level=1
+device_list="$dev0 $dev1"
+chunk=64
+
+# Create raid 1 with chunk 64k and fail
+if ! mdadm --create --run $md0 --auto=md --level=$level --chunk=$chunk --raid-disks=$num_disks $device_list
+then
+ exit 0
+fi
+
+exit 1
--
2.26.2
next reply other threads:[~2022-04-04 7:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-04 7:08 Mateusz Kusiak [this message]
2022-04-04 12:38 ` [PATCH] Add RAID 1 chunksize test Doug Ledford
2022-04-06 16:46 ` Jes Sorensen
2022-04-07 7:09 ` Mariusz Tkaczyk
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