Fix remaining loop devices manipulations in NodeSetup E2Es

Author: czeslavo

test/e2e/set/nodeconfig/nodeconfig_disksetup.go

@@ -604,12 +604,6 @@ var _ = g.Describe("Node Setup", framework.Serial, func() {
 		stdout, stderr, err := executeInPod(ctx, f.ClientConfig(), f.KubeClient().CoreV1(), clientPod, "xfs_repair", "-o", "force_geometry", "-f", "-n", devicePathInContainer)
 		o.Expect(err).NotTo(o.HaveOccurred(), stdout, stderr)
 
-		framework.By("Getting the filesystem's block size")
-		stdout, stderr, err = executeInPod(ctx, f.ClientConfig(), f.KubeClient().CoreV1(), clientPod, "stat", "--file-system", "--format=%s", devicePathInContainer)
-		o.Expect(err).NotTo(o.HaveOccurred(), stdout, stderr)
-
-		blockSize := strings.TrimSpace(stdout)
-
 		framework.By("Corrupting the filesystem")
 		stdout, stderr, err = executeInPod(ctx, f.ClientConfig(), f.KubeClient().CoreV1(), clientPod, "xfs_db", "-x", "-c", "blockget", "-c", "blocktrash -s 12345678 -n 1000", devicePathInContainer)
 		o.Expect(err).NotTo(o.HaveOccurred(), stdout, stderr)
@@ -646,16 +640,8 @@ var _ = g.Describe("Node Setup", framework.Serial, func() {
 		)
 		o.Expect(err).NotTo(o.HaveOccurred())
 
-		framework.By("Overwriting the corrupted filesystem")
-		stdout, stderr, err = executeInPod(ctx, f.ClientConfig(), f.KubeClient().CoreV1(), clientPod, "mkfs", "-t", string(scyllav1alpha1.XFSFilesystem), "-b", fmt.Sprintf("size=%s", blockSize), "-K", "-f", hostDevicePath)
-		o.Expect(err).NotTo(o.HaveOccurred(), stdout, stderr)
-
-		framework.By("Zeroing XFS log")
-		stdout, stderr, err = executeInPod(ctx, f.ClientConfig(), f.KubeClient().CoreV1(), clientPod, "xfs_repair", "-L", "-f", hostDevicePath)
-		o.Expect(err).NotTo(o.HaveOccurred(), stdout, stderr)
-
-		framework.By("Verifying the filesystem's integrity")
-		stdout, stderr, err = executeInPod(ctx, f.ClientConfig(), f.KubeClient().CoreV1(), clientPod, "xfs_repair", "-o", "force_geometry", "-f", "-n", hostDevicePath)
+		framework.By("Repairing the corrupted filesystem")
+		stdout, stderr, err = executeInPod(ctx, f.ClientConfig(), f.KubeClient().CoreV1(), clientPod, "xfs_repair", "-o", "force_geometry", "-f", devicePathInContainer)
 		o.Expect(err).NotTo(o.HaveOccurred(), stdout, stderr)
 
 		framework.By("Waiting for NodeConfig to roll out")