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-rw-r--r--tests/04r0update26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/04r0update b/tests/04r0update
new file mode 100644
index 0000000..c495f34
--- /dev/null
+++ b/tests/04r0update
@@ -0,0 +1,26 @@
+
+# create a raid0, re-assemble with a different super-minor
+
+if [ "$LINEAR" != "yes" ]; then
+ echo -ne 'skipping... '
+ exit 0
+fi
+
+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
+
+mdadm -A $md1 $dev0 $dev1 $dev2
+minor2=`mdadm -E $dev0 | sed -n -e 's/.*Preferred Minor : //p'`
+mdadm -S /dev/md1
+
+mdadm -A $md1 --update=super-minor $dev0 $dev1 $dev2
+minor3=`mdadm -E $dev0 | sed -n -e 's/.*Preferred Minor : //p'`
+mdadm -S /dev/md1
+
+case "$minor1 $minor2 $minor3" in
+ "0 0 1" ) ;;
+ * ) echo >&2 "ERROR minors should be '0 0 1' but are '$minor1 $minor2 $minor3'"
+ exit 1
+esac