1 files changed, 44 insertions, 0 deletions
diff --git a/tests/bugs/readdir-ahead/bug-1436090.t b/tests/bugs/readdir-ahead/bug-1436090.t
new file mode 100755
index 00000000000..e0877f15684
--- /dev/null
+++ b/tests/bugs/readdir-ahead/bug-1436090.t
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../cluster.rc
+
+cleanup;
+
+TEST launch_cluster 2;
+TEST $CLI_1 peer probe $H2;
+EXPECT_WITHIN $PROBE_TIMEOUT 1 peer_count
+
+$CLI_1 volume create $V0 $H1:$B1/$V0  $H2:$B2/$V0
+EXPECT 'Created' cluster_volinfo_field 1 $V0 'Status';
+
+$CLI_1 volume start $V0
+EXPECT 'Started' cluster_volinfo_field 1 $V0 'Status';
+
+TEST glusterfs -s $H1 --volfile-id $V0 $M0;
+TEST mkdir $M0/dir1
+
+# Create a large file (4 GB), so that rebalance takes time
+# Since we really don't care about the contents of the file, we use fallocate
+# to generate the file much faster. We could also use truncate, which is even
+# faster, but rebalance could take advantage of an sparse file and migrate it
+# in an optimized way, but we don't want a fast migration.
+TEST fallocate -l 4G $M0/dir1/foo
+
+TEST mv $M0/dir1/foo $M0/dir1/bar
+
+TEST $CLI_1 volume rebalance $V0 start force
+TEST ! $CLI_1 volume set $V0 parallel-readdir on
+EXPECT_WITHIN $REBALANCE_TIMEOUT "completed" cluster_rebalance_status_field 1 $V0
+EXPECT_WITHIN $REBALANCE_TIMEOUT "completed" cluster_rebalance_status_field 2 $V0
+TEST $CLI_1 volume set $V0 parallel-readdir on
+TEST mv $M0/dir1/bar $M0/dir1/foo
+
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
+TEST glusterfs -s $H1 --volfile-id $V0 $M0;
+TEST $CLI_1 volume rebalance $V0 start force
+TEST ln $M0/dir1/foo $M0/dir1/bar
+EXPECT_WITHIN $REBALANCE_TIMEOUT "completed" cluster_rebalance_status_field 1 $V0
+EXPECT_WITHIN $REBALANCE_TIMEOUT "completed" cluster_rebalance_status_field 2 $V0
+cleanup;