From 946b54554e13d6a97940df936123855e0a305abc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 24 Feb 2023 15:34:34 +0100
Subject: Adding upstream version 4.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/05r1-grow-external | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 tests/05r1-grow-external

(limited to 'tests/05r1-grow-external')

diff --git a/tests/05r1-grow-external b/tests/05r1-grow-external
new file mode 100644
index 0000000..69da3e9
--- /dev/null
+++ b/tests/05r1-grow-external
@@ -0,0 +1,33 @@
+
+#
+# create a raid1 array, add an external bitmap
+#
+mdadm --create --run $md0 -l 1 -n 2 $dev1 $dev2
+check wait
+testdev $md0 1 $mdsize1a 64
+
+bmf=$targetdir/bm
+rm -f $bmf
+#mdadm -E $dev1
+mdadm --grow $md0 --bitmap=$bmf --delay=1 || { mdadm -X $bmf ; exit 1; }
+dirty1=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
+sleep 4
+dirty2=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
+
+testdev $md0 1 $mdsize1a 64
+dirty3=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
+sleep 4
+dirty4=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
+
+#echo $dirty1 $dirty2 $dirty3 $dirty4
+if [ $dirty2 -ne 0 -o $dirty4 -ne 0 -o $dirty3 -lt 400 ]
+then
+   echo bad dirty counts
+   exit 1
+fi
+
+# now to remove the bitmap
+check bitmap
+mdadm --grow $md0 --bitmap=none
+check nobitmap
+mdadm -S $md0
-- 
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