WIP: try with csi-test upgraded to 2.2.0 and change of #393 added

Gopkg.toml

@@ -42,7 +42,7 @@
 
 [[constraint]]
   name = "github.com/kubernetes-csi/csi-test"
-  version = "2.1.0"
+  version = "2.2.0"
 
 # We have to select the right version by name because of the "kubernetes-" prefix, dep doesn't
 # recognize these as normal releases. Upstream is considering to change the tagging,

test/e2e/storage/csi_volumes.go

@@ -79,20 +79,36 @@ var _ = Describe("PMEM Volumes", func() {
 				// We use 16Mi size volumes because this is the minimum size supported
 				// by xfs filesystem's allocation group
 				// Ref: http://man7.org/linux/man-pages/man8/mkfs.xfs.8.html
-				claimSize: "16Mi",
+				claimSize: "110Mi",
+				// VolumeIO test suite requires at least 102 MB volume.
 			}
 		},
 	}
 
 	// List of testSuites to be executed in below loop
 	var csiTestSuites = []func() testsuites.TestSuite{
 		// TODO: investigate how useful these tests are and enable them.
+
 		// testsuites.InitMultiVolumeTestSuite,
+		// === above test suite should come in new e2e release
+
 		testsuites.InitProvisioningTestSuite,
-		// testsuites.InitSnapshottableTestSuite,
+
 		// testsuites.InitSubPathTestSuite,
-		// testsuites.InitVolumeIOTestSuite,
-		// testsuites.InitVolumeModeTestSuite,
+		// === above line changes from "Ran 39 of  83 Specs in 89.985  sec, 39 Passed | 0 Failed | 0 Pending | 44 Skipped"
+		// ===                    to   "Ran 57 of 137 Specs in 925.305 sec, 55 Passed | 2 Failed | 0 Pending | 80 Skipped"
+		// === errors:
+		// === [It] should unmount if pod is force deleted while kubelet is down [Disruptive][Slow]
+		//     No external address for pod pod-subpath-test-pmem-csi-dynamicpv-k559 on node pmem-csi-clear-govm-worker2
+		//
+		// === [It] should unmount if pod is gracefully deleted while kubelet is down [Disruptive][Slow]
+		//     No external address for pod pod-subpath-test-pmem-csi-dynamicpv-q9sj on node pmem-csi-clear-govm-worker3
+		//
+		//     Comments from review: Let's keep this disabled. Those tests are occasionally flaky also for Kubernetes, and
+		//     they mostly test Kubernetes features, not so much the driver.
+
+		testsuites.InitVolumeIOTestSuite,
+		testsuites.InitVolumeModeTestSuite,
 		testsuites.InitVolumesTestSuite,
 	}