rados/singleton-nomsgr/all: add export-after-evict.yaml

add a test for http://tracker.ceph.com/issues/12748

Fixes: #12748
Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/suites/rados/singleton-nomsgr/all/export-after-evict.yaml b/suites/rados/singleton-nomsgr/all/export-after-evict.yaml
new file mode 100644 (file)
index 0000000..f8e4b40
--- /dev/null
+++ b/suites/rados/singleton-nomsgr/all/export-after-evict.yaml
@@ -0,0 +1,25 @@
+roles:
+- - mon.a
+  - osd.0
+  - osd.1
+  - osd.2
+  - client.0
+tasks:
+- install:
+- ceph:
+- exec:
+    client.0:
+    - ceph osd pool create base-pool 4
+    - ceph osd pool create cache-pool 4
+    - ceph osd tier add base-pool cache-pool
+    - ceph osd tier cache-mode cache-pool writeback
+    - ceph osd tier set-overlay base-pool cache-pool
+    - dd if=/dev/urandom of=$TESTDIR/foo bs=1M count=1
+    - rbd import --image-format 2 $TESTDIR/foo base-pool/bar
+    - rbd snap create base-pool/bar@snap
+    - rados -p base-pool cache-flush-evict-all
+    - rbd export base-pool/bar $TESTDIR/bar
+    - rbd export base-pool/bar@snap $TESTDIR/snap
+    - cmp $TESTDIR/foo $TESTDIR/bar
+    - cmp $TESTDIR/foo $TESTDIR/snap
+    - rm $TESTDIR/foo $TESTDIR/bar $TESTDIR/snap