diff --git a/e2e/ctl_v2_test.go b/e2e/ctl_v2_test.go
index f986eb1f311..60d9ce74cea 100644
--- a/e2e/ctl_v2_test.go
+++ b/e2e/ctl_v2_test.go
@@ -226,7 +226,13 @@ func TestCtlV2RoleList(t *testing.T) {
 	}
 }
 
-func TestCtlV2Backup(t *testing.T) { // For https://github.com/coreos/etcd/issues/5360
+func TestCtlV2Backup(t *testing.T)         { testCtlV2Backup(t, 0, false) }
+func TestCtlV2BackupSnapshot(t *testing.T) { testCtlV2Backup(t, 1, false) }
+
+func TestCtlV2BackupV3(t *testing.T)         { testCtlV2Backup(t, 0, true) }
+func TestCtlV2BackupV3Snapshot(t *testing.T) { testCtlV2Backup(t, 1, true) }
+
+func testCtlV2Backup(t *testing.T, snapCount int, v3 bool) {
 	defer testutil.AfterTest(t)
 
 	backupDir, err := ioutil.TempDir("", "testbackup0.etcd")
@@ -235,15 +241,29 @@ func TestCtlV2Backup(t *testing.T) { // For https://github.com/coreos/etcd/issue
 	}
 	defer os.RemoveAll(backupDir)
 
-	epc1 := setupEtcdctlTest(t, &configNoTLS, false)
-	if err := etcdctlSet(epc1, "foo1", "bar"); err != nil {
+	etcdCfg := configNoTLS
+	etcdCfg.snapCount = snapCount
+	epc1 := setupEtcdctlTest(t, &etcdCfg, false)
+
+	// v3 put before v2 set so snapshot happens after v3 operations to confirm
+	// v3 data is preserved after snapshot.
+	if err := ctlV3Put(ctlCtx{t: t, epc: epc1}, "v3key", "123", ""); err != nil {
 		t.Fatal(err)
 	}
 
-	if err := etcdctlBackup(epc1, epc1.procs[0].Config().dataDirPath, backupDir); err != nil {
+	if err := etcdctlSet(epc1, "foo1", "bar"); err != nil {
 		t.Fatal(err)
 	}
 
+	if v3 {
+		// v3 must lock the db to backup, so stop process
+		if err := epc1.Stop(); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if err := etcdctlBackup(epc1, epc1.procs[0].Config().dataDirPath, backupDir, v3); err != nil {
+		t.Fatal(err)
+	}
 	if err := epc1.Close(); err != nil {
 		t.Fatalf("error closing etcd processes (%v)", err)
 	}
@@ -260,6 +280,17 @@ func TestCtlV2Backup(t *testing.T) { // For https://github.com/coreos/etcd/issue
 		t.Fatal(err)
 	}
 
+	ctx2 := ctlCtx{t: t, epc: epc2}
+	if v3 {
+		if err := ctlV3Get(ctx2, []string{"v3key"}, kv{"v3key", "123"}); err != nil {
+			t.Fatal(err)
+		}
+	} else {
+		if err := ctlV3Get(ctx2, []string{"v3key"}); err != nil {
+			t.Fatal(err)
+		}
+	}
+
 	// check if it can serve client requests
 	if err := etcdctlSet(epc2, "foo2", "bar"); err != nil {
 		t.Fatal(err)
@@ -451,9 +482,16 @@ func etcdctlAuthEnable(clus *etcdProcessCluster) error {
 	return spawnWithExpect(cmdArgs, "Authentication Enabled")
 }
 
-func etcdctlBackup(clus *etcdProcessCluster, dataDir, backupDir string) error {
+func etcdctlBackup(clus *etcdProcessCluster, dataDir, backupDir string, v3 bool) error {
 	cmdArgs := append(etcdctlPrefixArgs(clus), "backup", "--data-dir", dataDir, "--backup-dir", backupDir)
-	return spawnWithExpects(cmdArgs)
+	if v3 {
+		cmdArgs = append(cmdArgs, "--with-v3")
+	}
+	proc, err := spawnCmd(cmdArgs)
+	if err != nil {
+		return err
+	}
+	return proc.Close()
 }
 
 func mustEtcdctl(t *testing.T) {