diff --git a/internal/k8s/longhorn_backups.go b/internal/k8s/longhorn_backups.go
index bb62590..ad23038 100644
--- a/internal/k8s/longhorn_backups.go
+++ b/internal/k8s/longhorn_backups.go
@@ -24,12 +24,36 @@ var longhornBackupGVR = schema.GroupVersionResource{
 type LonghornBackupSummary struct {
 	Name         string
 	SnapshotName string
+	Namespace    string
+	PVC          string
 	State        string
 	Error        string
 	Progress     int64
 	CreatedAt    string
 }
 
+// ListLonghornBackups returns Soteria-owned Longhorn Backup CRDs.
+func (c *Client) ListLonghornBackups(ctx context.Context) ([]LonghornBackupSummary, error) {
+	if c.Dynamic == nil {
+		return nil, fmt.Errorf("dynamic Kubernetes client is unavailable")
+	}
+
+	list, err := c.Dynamic.Resource(longhornBackupGVR).Namespace(longhornSystemNamespace).List(ctx, metav1.ListOptions{})
+	if err != nil {
+		return nil, fmt.Errorf("list Longhorn backups: %w", err)
+	}
+
+	items := make([]LonghornBackupSummary, 0, len(list.Items))
+	for _, item := range list.Items {
+		summary := summarizeLonghornBackup(item)
+		if summary.Namespace != "" && summary.PVC != "" {
+			items = append(items, summary)
+		}
+	}
+	sortLonghornBackupsNewestFirst(items)
+	return items, nil
+}
+
 // GetLonghornBackupBySnapshot returns the newest Longhorn Backup CRD for a snapshot.
 func (c *Client) GetLonghornBackupBySnapshot(ctx context.Context, snapshotName string) (LonghornBackupSummary, bool, error) {
 	snapshotName = strings.TrimSpace(snapshotName)
@@ -56,12 +80,7 @@ func (c *Client) GetLonghornBackupBySnapshot(ctx context.Context, snapshotName s
 		return LonghornBackupSummary{}, false, nil
 	}
 
-	sort.Slice(matches, func(i, j int) bool {
-		if matches[i].CreatedAt == matches[j].CreatedAt {
-			return matches[i].Name > matches[j].Name
-		}
-		return matches[i].CreatedAt > matches[j].CreatedAt
-	})
+	sortLonghornBackupsNewestFirst(matches)
 	return matches[0], true, nil
 }
 
@@ -70,6 +89,7 @@ func summarizeLonghornBackup(item unstructured.Unstructured) LonghornBackupSumma
 	state, _, _ := unstructured.NestedString(item.Object, "status", "state")
 	errorMessage, _, _ := unstructured.NestedString(item.Object, "status", "error")
 	progress, _, _ := unstructured.NestedInt64(item.Object, "status", "progress")
+	specLabels, _, _ := unstructured.NestedStringMap(item.Object, "spec", "labels")
 	createdAt, _, _ := unstructured.NestedString(item.Object, "status", "backupCreatedAt")
 	if strings.TrimSpace(createdAt) == "" {
 		createdAt, _, _ = unstructured.NestedString(item.Object, "status", "snapshotCreatedAt")
@@ -81,9 +101,20 @@ func summarizeLonghornBackup(item unstructured.Unstructured) LonghornBackupSumma
 	return LonghornBackupSummary{
 		Name:         item.GetName(),
 		SnapshotName: strings.TrimSpace(snapshotName),
+		Namespace:    strings.TrimSpace(specLabels["soteria.bstein.dev/namespace"]),
+		PVC:          strings.TrimSpace(specLabels["soteria.bstein.dev/pvc"]),
 		State:        strings.TrimSpace(state),
 		Error:        strings.TrimSpace(errorMessage),
 		Progress:     progress,
 		CreatedAt:    strings.TrimSpace(createdAt),
 	}
 }
+
+func sortLonghornBackupsNewestFirst(items []LonghornBackupSummary) {
+	sort.Slice(items, func(i, j int) bool {
+		if items[i].CreatedAt == items[j].CreatedAt {
+			return items[i].Name > items[j].Name
+		}
+		return items[i].CreatedAt > items[j].CreatedAt
+	})
+}
diff --git a/internal/k8s/longhorn_backups_test.go b/internal/k8s/longhorn_backups_test.go
index 5acb9cb..15738f6 100644
--- a/internal/k8s/longhorn_backups_test.go
+++ b/internal/k8s/longhorn_backups_test.go
@@ -66,6 +66,45 @@ func TestGetLonghornBackupBySnapshotWrapsListErrorAndFallbackTimestamp(t *testin
 	}
 }
 
+func TestListLonghornBackupsFiltersSoteriaLabelsAndSorts(t *testing.T) {
+	older := longhornBackupObject("backup-older", "snap-a", "Completed", "", 100, "2026-04-20T10:00:00Z")
+	newer := longhornBackupObject("backup-newer", "snap-b", "Error", "storage cap exceeded", 0, "2026-04-20T11:00:00Z")
+	setLonghornBackupLabels(newer, "ops", "cache")
+	unlabeled := longhornBackupObject("backup-unlabeled", "snap-c", "Completed", "", 100, "2026-04-20T12:00:00Z")
+	_ = unstructured.SetNestedStringMap(unlabeled.Object, map[string]string{}, "spec", "labels")
+
+	client := &Client{Dynamic: newLonghornBackupDynamic(older, newer, unlabeled)}
+	backups, err := client.ListLonghornBackups(context.Background())
+	if err != nil {
+		t.Fatalf("list Longhorn backups: %v", err)
+	}
+	if len(backups) != 2 {
+		t.Fatalf("expected two Soteria-labeled backups, got %#v", backups)
+	}
+	if backups[0].Name != "backup-newer" || backups[0].Namespace != "ops" || backups[0].PVC != "cache" {
+		t.Fatalf("expected newest ops/cache backup first, got %#v", backups[0])
+	}
+	if backups[1].Name != "backup-older" || backups[1].Namespace != "apps" || backups[1].PVC != "data" {
+		t.Fatalf("expected older apps/data backup second, got %#v", backups[1])
+	}
+}
+
+func TestListLonghornBackupsValidatesClientAndWrapsListError(t *testing.T) {
+	client := &Client{}
+	if _, err := client.ListLonghornBackups(context.Background()); err == nil || !strings.Contains(err.Error(), "dynamic Kubernetes client is unavailable") {
+		t.Fatalf("expected missing dynamic client error, got %v", err)
+	}
+
+	failingDynamic := newLonghornBackupDynamic()
+	failingDynamic.PrependReactor("list", "backups", func(k8stesting.Action) (bool, runtime.Object, error) {
+		return true, nil, errors.New("list exploded")
+	})
+	client.Dynamic = failingDynamic
+	if _, err := client.ListLonghornBackups(context.Background()); err == nil || !strings.Contains(err.Error(), "list exploded") {
+		t.Fatalf("expected wrapped list error, got %v", err)
+	}
+}
+
 func newLonghornBackupDynamic(objects ...runtime.Object) *dynamicfake.FakeDynamicClient {
 	return dynamicfake.NewSimpleDynamicClientWithCustomListKinds(
 		runtime.NewScheme(),
@@ -74,6 +113,13 @@ func newLonghornBackupDynamic(objects ...runtime.Object) *dynamicfake.FakeDynami
 	)
 }
 
+func setLonghornBackupLabels(item *unstructured.Unstructured, namespace, pvc string) {
+	_ = unstructured.SetNestedStringMap(item.Object, map[string]string{
+		"soteria.bstein.dev/namespace": namespace,
+		"soteria.bstein.dev/pvc":       pvc,
+	}, "spec", "labels")
+}
+
 func longhornBackupObject(name, snapshotName, state, errorMessage string, progress int64, createdAt string) *unstructured.Unstructured {
 	item := &unstructured.Unstructured{Object: map[string]any{
 		"apiVersion": "longhorn.io/v1beta2",
@@ -84,6 +130,10 @@ func longhornBackupObject(name, snapshotName, state, errorMessage string, progre
 		},
 		"spec": map[string]any{
 			"snapshotName": snapshotName,
+			"labels": map[string]any{
+				"soteria.bstein.dev/namespace": "apps",
+				"soteria.bstein.dev/pvc":       "data",
+			},
 		},
 		"status": map[string]any{
 			"state":    state,
diff --git a/internal/server/inventory_builder.go b/internal/server/inventory_builder.go
index 6426aa8..ba6b652 100644
--- a/internal/server/inventory_builder.go
+++ b/internal/server/inventory_builder.go
@@ -18,6 +18,7 @@ func (s *Server) buildInventory(ctx context.Context) (api.InventoryResponse, err
 	}
 
 	resticJobsByPVC, resticLookupErrors := s.prefetchResticBackupJobs(ctx, pvcs)
+	longhornBackupsByPVC, longhornLookupErr := s.prefetchLonghornBackupCRDs(ctx)
 
 	groups := make(map[string][]api.PVCInventory)
 	for _, summary := range pvcs {
@@ -38,7 +39,7 @@ func (s *Server) buildInventory(ctx context.Context) (api.InventoryResponse, err
 			groups[summary.Namespace] = append(groups[summary.Namespace], entry)
 			continue
 		}
-		s.enrichPVCInventory(ctx, &entry, resticJobsByPVC, resticLookupErrors)
+		s.enrichPVCInventory(ctx, &entry, resticJobsByPVC, resticLookupErrors, longhornBackupsByPVC, longhornLookupErr)
 		groups[summary.Namespace] = append(groups[summary.Namespace], entry)
 	}
 
@@ -98,22 +99,59 @@ func (s *Server) prefetchResticBackupJobs(ctx context.Context, pvcs []k8s.PVCSum
 	return jobsByPVC, lookupErrors
 }
 
+func (s *Server) prefetchLonghornBackupCRDs(ctx context.Context) (map[string][]k8s.LonghornBackupSummary, error) {
+	if s.cfg.BackupDriver != "longhorn" {
+		return nil, nil
+	}
+
+	backups, err := s.client.ListLonghornBackups(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	backupsByPVC := map[string][]k8s.LonghornBackupSummary{}
+	for _, backup := range backups {
+		if backup.Namespace == "" || backup.PVC == "" {
+			continue
+		}
+		key := backup.Namespace + "/" + backup.PVC
+		backupsByPVC[key] = append(backupsByPVC[key], backup)
+	}
+	for key := range backupsByPVC {
+		sortLonghornBackupsNewestFirst(backupsByPVC[key])
+	}
+	return backupsByPVC, nil
+}
+
 func (s *Server) enrichPVCInventory(
 	ctx context.Context,
 	entry *api.PVCInventory,
 	resticJobsByPVC map[string][]k8s.BackupJobSummary,
 	resticLookupErrors map[string]error,
+	longhornBackupsByPVC map[string][]k8s.LonghornBackupSummary,
+	longhornLookupErr error,
 ) {
 	switch s.cfg.BackupDriver {
 	case "longhorn":
+		backupCRDs := []k8s.LonghornBackupSummary{}
+		if longhornLookupErr == nil && longhornBackupsByPVC != nil {
+			backupCRDs = longhornBackupsByPVC[entry.Namespace+"/"+entry.PVC]
+			applyLonghornBackupCRDStatus(entry, backupCRDs)
+		}
 		backups, err := s.longhorn.ListBackups(ctx, entry.Volume)
 		if err != nil {
 			entry.Healthy = false
 			entry.HealthReason = "lookup_failed"
 			entry.Error = err.Error()
+			if longhornLookupErr != nil {
+				entry.Error = entry.Error + "; " + longhornLookupErr.Error()
+			}
 			return
 		}
 		entry.BackupCount = len(backups)
+		if len(backupCRDs) > entry.BackupCount {
+			entry.BackupCount = len(backupCRDs)
+		}
 		totalBackupSize := int64(0)
 		completedBackups := 0
 		for _, backup := range backups {
@@ -132,6 +170,9 @@ func (s *Server) enrichPVCInventory(
 			} else {
 				entry.HealthReason = "no_completed"
 			}
+			if longhornLookupErr != nil {
+				entry.Error = longhornLookupErr.Error()
+			}
 			return
 		}
 		entry.LastBackupAt = latest.Created
@@ -242,6 +283,52 @@ func (s *Server) enrichPVCInventory(
 	}
 }
 
+func sortLonghornBackupsNewestFirst(items []k8s.LonghornBackupSummary) {
+	sort.Slice(items, func(i, j int) bool {
+		if items[i].CreatedAt == items[j].CreatedAt {
+			return items[i].Name > items[j].Name
+		}
+		return items[i].CreatedAt > items[j].CreatedAt
+	})
+}
+
+func applyLonghornBackupCRDStatus(entry *api.PVCInventory, backups []k8s.LonghornBackupSummary) {
+	if len(backups) == 0 {
+		return
+	}
+	entry.LastJobName = backups[0].Name
+	entry.LastJobState = backups[0].State
+	entry.LastJobStartedAt = backups[0].CreatedAt
+	entry.LastJobProgressPct = longhornBackupProgressPct(backups[0])
+
+	active := 0
+	for _, backup := range backups {
+		switch strings.ToLower(strings.TrimSpace(backup.State)) {
+		case "completed", "error", "failed":
+			continue
+		default:
+			active++
+		}
+	}
+	entry.ActiveBackups = active
+}
+
+func longhornBackupProgressPct(backup k8s.LonghornBackupSummary) int {
+	switch strings.ToLower(strings.TrimSpace(backup.State)) {
+	case "completed":
+		return 100
+	case "error", "failed":
+		return 100
+	}
+	if backup.Progress > 0 {
+		if backup.Progress > 100 {
+			return 100
+		}
+		return int(backup.Progress)
+	}
+	return 20
+}
+
 func sortBackupJobsNewestFirst(items []k8s.BackupJobSummary) {
 	sort.Slice(items, func(i, j int) bool {
 		left := items[i].CompletionTime
diff --git a/internal/server/inventory_builder_test.go b/internal/server/inventory_builder_test.go
index 8780cad..2fae6d8 100644
--- a/internal/server/inventory_builder_test.go
+++ b/internal/server/inventory_builder_test.go
@@ -117,6 +117,86 @@ func TestBuildInventoryLonghornSortsNamespacesAndCalculatesHealth(t *testing.T)
 	}
 }
 
+func TestBuildInventoryLonghornTracksFailedBackupCRDAttempts(t *testing.T) {
+	recent := time.Now().UTC().Add(-30 * time.Minute).Format(time.RFC3339)
+	client := &inventoryTestKubeClient{
+		fakeKubeClient: &fakeKubeClient{
+			pvcs: []k8s.PVCSummary{
+				{Namespace: "apps", Name: "data", VolumeName: "vol-data", Phase: "Bound", StorageClass: "fast"},
+			},
+			longhornBackups: []k8s.LonghornBackupSummary{
+				{
+					Name:      "backup-failed",
+					Namespace: "apps",
+					PVC:       "data",
+					State:     "Error",
+					Error:     "storage cap exceeded",
+					CreatedAt: recent,
+				},
+			},
+		},
+	}
+	longhornClient := &inventoryTestLonghornClient{
+		fakeLonghornClient: &fakeLonghornClient{},
+		listBackupsByVolume: map[string][]longhorn.Backup{
+			"vol-data": {},
+		},
+	}
+	srv := newInventoryTestServer(&config.Config{
+		BackupDriver: "longhorn",
+		BackupMaxAge: 24 * time.Hour,
+	}, client, longhornClient)
+
+	inventory, err := srv.buildInventory(context.Background())
+	if err != nil {
+		t.Fatalf("build longhorn inventory: %v", err)
+	}
+	entry := inventory.Namespaces[0].PVCs[0]
+	if entry.BackupCount != 1 || entry.CompletedBackups != 0 || entry.ActiveBackups != 0 {
+		t.Fatalf("expected failed CRD attempt to count without active/completed backups, got %#v", entry)
+	}
+	if entry.LastJobName != "backup-failed" || entry.LastJobState != "Error" || entry.LastJobStartedAt != recent {
+		t.Fatalf("expected latest failed CRD metadata, got %#v", entry)
+	}
+	if entry.LastJobProgressPct != 100 {
+		t.Fatalf("expected failed CRD to report terminal progress, got %#v", entry.LastJobProgressPct)
+	}
+	if entry.Healthy || entry.HealthReason != "missing" {
+		t.Fatalf("expected no completed backup health, got %#v", entry)
+	}
+}
+
+func TestPrefetchLonghornBackupCRDsCoversDriverFilterAndErrors(t *testing.T) {
+	resticSrv := newInventoryTestServer(&config.Config{BackupDriver: "restic"}, &inventoryTestKubeClient{fakeKubeClient: &fakeKubeClient{}}, &inventoryTestLonghornClient{fakeLonghornClient: &fakeLonghornClient{}})
+	if backups, err := resticSrv.prefetchLonghornBackupCRDs(context.Background()); err != nil || backups != nil {
+		t.Fatalf("expected non-longhorn driver to skip CRD prefetch, backups=%#v err=%v", backups, err)
+	}
+
+	errSrv := newInventoryTestServer(&config.Config{BackupDriver: "longhorn"}, &inventoryTestKubeClient{fakeKubeClient: &fakeKubeClient{longhornBackupLookupErr: errors.New("list CRDs exploded")}}, &inventoryTestLonghornClient{fakeLonghornClient: &fakeLonghornClient{}})
+	if _, err := errSrv.prefetchLonghornBackupCRDs(context.Background()); err == nil || !strings.Contains(err.Error(), "list CRDs exploded") {
+		t.Fatalf("expected CRD lookup error, got %v", err)
+	}
+
+	client := &inventoryTestKubeClient{
+		fakeKubeClient: &fakeKubeClient{
+			longhornBackups: []k8s.LonghornBackupSummary{
+				{Name: "older", Namespace: "apps", PVC: "data", CreatedAt: "2026-04-20T10:00:00Z"},
+				{Name: "newer", Namespace: "apps", PVC: "data", CreatedAt: "2026-04-20T11:00:00Z"},
+				{Name: "ignored", Namespace: "", PVC: "data", CreatedAt: "2026-04-20T12:00:00Z"},
+			},
+		},
+	}
+	srv := newInventoryTestServer(&config.Config{BackupDriver: "longhorn"}, client, &inventoryTestLonghornClient{fakeLonghornClient: &fakeLonghornClient{}})
+	backups, err := srv.prefetchLonghornBackupCRDs(context.Background())
+	if err != nil {
+		t.Fatalf("prefetch Longhorn backup CRDs: %v", err)
+	}
+	got := backups["apps/data"]
+	if len(got) != 2 || got[0].Name != "newer" || got[1].Name != "older" {
+		t.Fatalf("expected grouped backups sorted newest first, got %#v", got)
+	}
+}
+
 func TestBuildInventoryMarksExcludedPVCsHealthy(t *testing.T) {
 	client := &inventoryTestKubeClient{
 		fakeKubeClient: &fakeKubeClient{
@@ -182,7 +262,7 @@ func TestEnrichPVCInventoryCoversLonghornAndResticBranches(t *testing.T) {
 
 		for _, tc := range testCases {
 			entry := tc.entry.toAPI()
-			srv.enrichPVCInventory(context.Background(), &entry, nil, nil)
+			srv.enrichPVCInventory(context.Background(), &entry, nil, nil, nil, nil)
 			if entry.HealthReason != tc.want || entry.Healthy != tc.ok {
 				t.Fatalf("%s/%s: expected %q healthy=%v, got %#v", entry.Namespace, entry.PVC, tc.want, tc.ok, entry)
 			}
@@ -225,7 +305,7 @@ func TestEnrichPVCInventoryCoversLonghornAndResticBranches(t *testing.T) {
 		}
 
 		entry := apiPVCInventory{Namespace: "apps", PVC: "data", Volume: "vol-data"}.toAPI()
-		srv.enrichPVCInventory(context.Background(), &entry, resticJobsByPVC, nil)
+		srv.enrichPVCInventory(context.Background(), &entry, resticJobsByPVC, nil, nil, nil)
 		if !entry.Healthy || entry.HealthReason != "fresh" {
 			t.Fatalf("expected fresh restic pvc, got %#v", entry)
 		}
@@ -237,25 +317,25 @@ func TestEnrichPVCInventoryCoversLonghornAndResticBranches(t *testing.T) {
 		}
 
 		running := apiPVCInventory{Namespace: "apps", PVC: "running", Volume: "vol-running"}.toAPI()
-		srv.enrichPVCInventory(context.Background(), &running, resticJobsByPVC, nil)
+		srv.enrichPVCInventory(context.Background(), &running, resticJobsByPVC, nil, nil, nil)
 		if running.Healthy || running.HealthReason != "in_progress" || running.ActiveBackups != 1 {
 			t.Fatalf("expected in-progress restic pvc, got %#v", running)
 		}
 
 		missing := apiPVCInventory{Namespace: "apps", PVC: "missing", Volume: "vol-missing"}.toAPI()
-		srv.enrichPVCInventory(context.Background(), &missing, resticJobsByPVC, nil)
+		srv.enrichPVCInventory(context.Background(), &missing, resticJobsByPVC, nil, nil, nil)
 		if missing.Healthy || missing.HealthReason != "missing" {
 			t.Fatalf("expected missing restic pvc, got %#v", missing)
 		}
 
 		badTime := apiPVCInventory{Namespace: "apps", PVC: "bad-time", Volume: "vol-bad-time"}.toAPI()
-		srv.enrichPVCInventory(context.Background(), &badTime, resticJobsByPVC, nil)
+		srv.enrichPVCInventory(context.Background(), &badTime, resticJobsByPVC, nil, nil, nil)
 		if badTime.Healthy || badTime.HealthReason != "unknown_timestamp" {
 			t.Fatalf("expected unknown timestamp restic pvc, got %#v", badTime)
 		}
 
 		lookupFailed := apiPVCInventory{Namespace: "ops", PVC: "data", Volume: "vol-ops"}.toAPI()
-		srv.enrichPVCInventory(context.Background(), &lookupFailed, resticJobsByPVC, map[string]error{"ops": errors.New("list jobs exploded")})
+		srv.enrichPVCInventory(context.Background(), &lookupFailed, resticJobsByPVC, map[string]error{"ops": errors.New("list jobs exploded")}, nil, nil)
 		if lookupFailed.Healthy || lookupFailed.HealthReason != "lookup_failed" || lookupFailed.Error != "list jobs exploded" {
 			t.Fatalf("expected lookup failure restic pvc, got %#v", lookupFailed)
 		}
@@ -344,6 +424,38 @@ func TestSortBackupJobsNewestFirstUsesCompletionCreatedAndNameTiebreakers(t *tes
 	}
 }
 
+func TestLonghornBackupInventoryHelpers(t *testing.T) {
+	backups := []k8s.LonghornBackupSummary{
+		{Name: "backup-a", CreatedAt: "2026-04-20T10:00:00Z"},
+		{Name: "backup-c", CreatedAt: "2026-04-20T11:00:00Z"},
+		{Name: "backup-b", CreatedAt: "2026-04-20T10:00:00Z"},
+	}
+	sortLonghornBackupsNewestFirst(backups)
+	got := []string{backups[0].Name, backups[1].Name, backups[2].Name}
+	want := []string{"backup-c", "backup-b", "backup-a"}
+	for index := range want {
+		if got[index] != want[index] {
+			t.Fatalf("expected sorted Longhorn backups %v, got %v", want, got)
+		}
+	}
+
+	testCases := []struct {
+		backup k8s.LonghornBackupSummary
+		want   int
+	}{
+		{backup: k8s.LonghornBackupSummary{State: "Completed"}, want: 100},
+		{backup: k8s.LonghornBackupSummary{State: "Failed"}, want: 100},
+		{backup: k8s.LonghornBackupSummary{State: "Running", Progress: 45}, want: 45},
+		{backup: k8s.LonghornBackupSummary{State: "Running", Progress: 150}, want: 100},
+		{backup: k8s.LonghornBackupSummary{State: "Running"}, want: 20},
+	}
+	for _, tc := range testCases {
+		if got := longhornBackupProgressPct(tc.backup); got != tc.want {
+			t.Fatalf("expected progress %d for %#v, got %d", tc.want, tc.backup, got)
+		}
+	}
+}
+
 type apiPVCInventory struct {
 	Namespace string
 	PVC       string
diff --git a/internal/server/policy_cycle_test.go b/internal/server/policy_cycle_test.go
index f51f878..8373878 100644
--- a/internal/server/policy_cycle_test.go
+++ b/internal/server/policy_cycle_test.go
@@ -325,3 +325,50 @@ func TestRunPolicyCycleSkipsDetachedLonghornVolumesWithoutConsumingLimit(t *test
 		t.Fatalf("expected one successful policy backup, got %f", got)
 	}
 }
+
+func TestRunPolicyCycleThrottlesRecentLonghornAttemptAfterStaleBackup(t *testing.T) {
+	now := time.Now().UTC()
+	stale := now.Add(-48 * time.Hour).Format(time.RFC3339)
+	recentAttempt := now.Add(-30 * time.Minute).Format(time.RFC3339)
+	client := &policyCycleTestKubeClient{
+		inventoryTestKubeClient: &inventoryTestKubeClient{
+			fakeKubeClient: &fakeKubeClient{
+				pvcs: []k8s.PVCSummary{
+					{Namespace: "apps", Name: "data", VolumeName: "vol-data", Phase: "Bound"},
+				},
+				longhornBackups: []k8s.LonghornBackupSummary{
+					{Name: "backup-failed", Namespace: "apps", PVC: "data", State: "Error", CreatedAt: recentAttempt},
+				},
+			},
+		},
+	}
+	longhornClient := &inventoryTestLonghornClient{
+		fakeLonghornClient: &fakeLonghornClient{},
+		listBackupsByVolume: map[string][]longhorn.Backup{
+			"vol-data": {
+				{Name: "backup-stale", Created: stale, State: "Completed", Size: "10"},
+			},
+		},
+	}
+	srv := &Server{
+		cfg: &config.Config{
+			BackupDriver: "longhorn",
+			BackupMaxAge: 24 * time.Hour,
+		},
+		client:   client,
+		longhorn: longhornClient,
+		metrics:  newTelemetry(),
+		policies: map[string]api.BackupPolicy{
+			"apps__all": {ID: "apps__all", Namespace: "apps", IntervalHours: 6, Enabled: true, Dedupe: true},
+		},
+	}
+
+	srv.runPolicyCycle(context.Background())
+
+	if longhornClient.createSnapshotName != "" {
+		t.Fatalf("expected recent failed attempt to throttle Longhorn policy backup, got snapshot %q", longhornClient.createSnapshotName)
+	}
+	if got := metricCount(srv.metrics.policyBackups, map[string]string{"result": "not_due"}); got != 1 {
+		t.Fatalf("expected not_due metric for recent failed attempt, got %f", got)
+	}
+}
diff --git a/internal/server/policy_runtime.go b/internal/server/policy_runtime.go
index a7ba619..b243454 100644
--- a/internal/server/policy_runtime.go
+++ b/internal/server/policy_runtime.go
@@ -120,14 +120,7 @@ func (s *Server) runPolicyCycle(ctx context.Context) {
 			continue
 		}
 
-		lastRunRef := strings.TrimSpace(pvc.LastBackupAt)
-		if lastRunRef == "" {
-			// If no successful backup exists yet, fall back to the most recent job start
-			// so failed attempts are still throttled by interval_hours.
-			lastRunRef = strings.TrimSpace(pvc.LastJobStartedAt)
-		}
-
-		if !backupDue(lastRunRef, effective.IntervalHours) {
+		if !backupDue(policyRunReference(pvc), effective.IntervalHours) {
 			s.metrics.RecordPolicyBackup("not_due")
 			continue
 		}
@@ -439,3 +432,21 @@ func backupDue(lastBackupAt string, intervalHours float64) bool {
 	interval := time.Duration(intervalHours * float64(time.Hour))
 	return time.Since(timestamp) >= interval
 }
+
+func policyRunReference(pvc api.PVCInventory) string {
+	lastBackup := strings.TrimSpace(pvc.LastBackupAt)
+	lastJob := strings.TrimSpace(pvc.LastJobStartedAt)
+	backupTime, backupOK := parseBackupTime(lastBackup)
+	jobTime, jobOK := parseBackupTime(lastJob)
+	switch {
+	case backupOK && jobOK:
+		if jobTime.After(backupTime) {
+			return lastJob
+		}
+		return lastBackup
+	case jobOK:
+		return lastJob
+	default:
+		return lastBackup
+	}
+}
diff --git a/internal/server/policy_runtime_test.go b/internal/server/policy_runtime_test.go
index 56b3168..d50d4a6 100644
--- a/internal/server/policy_runtime_test.go
+++ b/internal/server/policy_runtime_test.go
@@ -163,6 +163,18 @@ func TestPolicySliceFromMapAndBackupDueHelpers(t *testing.T) {
 	if backupDue(time.Now().UTC().Add(-30*time.Minute).Format(time.RFC3339), 0) {
 		t.Fatalf("expected default interval fallback to keep recent backup not due")
 	}
+
+	oldBackup := time.Now().UTC().Add(-48 * time.Hour).Format(time.RFC3339)
+	recentJob := time.Now().UTC().Add(-30 * time.Minute).Format(time.RFC3339)
+	if got := policyRunReference(api.PVCInventory{LastBackupAt: oldBackup, LastJobStartedAt: recentJob}); got != recentJob {
+		t.Fatalf("expected recent job attempt to win over stale backup, got %q", got)
+	}
+	if got := policyRunReference(api.PVCInventory{LastBackupAt: "not-a-time", LastJobStartedAt: recentJob}); got != recentJob {
+		t.Fatalf("expected valid job attempt to win over invalid backup timestamp, got %q", got)
+	}
+	if got := policyRunReference(api.PVCInventory{LastBackupAt: "not-a-time"}); got != "not-a-time" {
+		t.Fatalf("expected invalid backup timestamp to be preserved for due fallback, got %q", got)
+	}
 }
 
 func TestLoadPoliciesRejectsInvalidDocuments(t *testing.T) {
diff --git a/internal/server/server.go b/internal/server/server.go
index 99fd51c..698427f 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -26,6 +26,7 @@ type kubeClient interface {
 	ListBoundPVCs(ctx context.Context) ([]k8s.PVCSummary, error)
 	ListPVCMounts(ctx context.Context, namespace, pvcName string) ([]k8s.PVCMount, error)
 	GetLonghornBackupBySnapshot(ctx context.Context, snapshotName string) (k8s.LonghornBackupSummary, bool, error)
+	ListLonghornBackups(ctx context.Context) ([]k8s.LonghornBackupSummary, error)
 	PersistentVolumeClaimExists(ctx context.Context, namespace, pvcName string) (bool, error)
 	LoadSecretData(ctx context.Context, namespace, secretName, key string) ([]byte, error)
 	SaveSecretData(ctx context.Context, namespace, secretName, key string, value []byte, labels map[string]string) error
diff --git a/internal/server/server_test.go b/internal/server/server_test.go
index b262778..0f0b653 100644
--- a/internal/server/server_test.go
+++ b/internal/server/server_test.go
@@ -164,6 +164,14 @@ func (f *fakeKubeClient) GetLonghornBackupBySnapshot(_ context.Context, snapshot
 	return k8s.LonghornBackupSummary{}, false, nil
 }
 
+func (f *fakeKubeClient) ListLonghornBackups(_ context.Context) ([]k8s.LonghornBackupSummary, error) {
+	if f.longhornBackupLookupErr != nil {
+		return nil, f.longhornBackupLookupErr
+	}
+	items := append([]k8s.LonghornBackupSummary{}, f.longhornBackups...)
+	return items, nil
+}
+
 func (f *fakeKubeClient) PersistentVolumeClaimExists(_ context.Context, _, _ string) (bool, error) {
 	return f.targetExists, nil
 }