diff --git a/pkg/api/validation/validation.go b/pkg/api/validation/validation.go
index 5e07a458729..86e4d584fc8 100644
--- a/pkg/api/validation/validation.go
+++ b/pkg/api/validation/validation.go
@@ -3554,6 +3554,10 @@ func validateLimitRangeTypeName(value string, fldPath *field.Path) field.ErrorLi
 // Validate limit range resource name
 // limit types (other than Pod/Container) could contain storage not just cpu or memory
 func validateLimitRangeResourceName(limitType api.LimitType, value string, fldPath *field.Path) field.ErrorList {
+	allErrs := field.ErrorList{}
+	if value == string(api.ResourceEphemeralStorage) && !utilfeature.DefaultFeatureGate.Enabled(features.LocalStorageCapacityIsolation) {
+		return append(allErrs, field.Forbidden(fldPath, "ResourceEphemeralStorage field disabled by feature-gate for Resource LimitRange"))
+	}
 	switch limitType {
 	case api.LimitTypePod, api.LimitTypeContainer:
 		return validateContainerResourceName(value, fldPath)
diff --git a/pkg/api/validation/validation_test.go b/pkg/api/validation/validation_test.go
index d7038753f30..eba79f8c981 100644
--- a/pkg/api/validation/validation_test.go
+++ b/pkg/api/validation/validation_test.go
@@ -8711,6 +8711,71 @@ func getStorageResourceList(storage string) api.ResourceList {
 	return res
 }
 
+func getLocalStorageResourceList(ephemeralStorage string) api.ResourceList {
+	res := api.ResourceList{}
+	if ephemeralStorage != "" {
+		res[api.ResourceEphemeralStorage] = resource.MustParse(ephemeralStorage)
+	}
+	return res
+}
+
+func TestValidateLimitRangeForLocalStorage(t *testing.T) {
+	testCases := []struct {
+		name string
+		spec api.LimitRangeSpec
+	}{
+		{
+			name: "all-fields-valid",
+			spec: api.LimitRangeSpec{
+				Limits: []api.LimitRangeItem{
+					{
+						Type:                 api.LimitTypePod,
+						Max:                  getLocalStorageResourceList("10000Mi"),
+						Min:                  getLocalStorageResourceList("100Mi"),
+						MaxLimitRequestRatio: getLocalStorageResourceList(""),
+					},
+					{
+						Type:                 api.LimitTypeContainer,
+						Max:                  getLocalStorageResourceList("10000Mi"),
+						Min:                  getLocalStorageResourceList("100Mi"),
+						Default:              getLocalStorageResourceList("500Mi"),
+						DefaultRequest:       getLocalStorageResourceList("200Mi"),
+						MaxLimitRequestRatio: getLocalStorageResourceList(""),
+					},
+				},
+			},
+		},
+	}
+
+	// Enable alpha feature LocalStorageCapacityIsolation
+	err := utilfeature.DefaultFeatureGate.Set("LocalStorageCapacityIsolation=true")
+	if err != nil {
+		t.Errorf("Failed to enable feature gate for LocalStorageCapacityIsolation: %v", err)
+		return
+	}
+
+	for _, testCase := range testCases {
+		limitRange := &api.LimitRange{ObjectMeta: metav1.ObjectMeta{Name: testCase.name, Namespace: "foo"}, Spec: testCase.spec}
+		if errs := ValidateLimitRange(limitRange); len(errs) != 0 {
+			t.Errorf("Case %v, unexpected error: %v", testCase.name, errs)
+		}
+	}
+
+	// Disable alpha feature LocalStorageCapacityIsolation
+	err = utilfeature.DefaultFeatureGate.Set("LocalStorageCapacityIsolation=false")
+	if err != nil {
+		t.Errorf("Failed to disable feature gate for LocalStorageCapacityIsolation: %v", err)
+		return
+	}
+	for _, testCase := range testCases {
+		limitRange := &api.LimitRange{ObjectMeta: metav1.ObjectMeta{Name: testCase.name, Namespace: "foo"}, Spec: testCase.spec}
+		if errs := ValidateLimitRange(limitRange); len(errs) == 0 {
+			t.Errorf("Case %v, expected feature gate unable error but actually no error", testCase.name)
+		}
+	}
+
+}
+
 func TestValidateLimitRange(t *testing.T) {
 	successCases := []struct {
 		name string
@@ -8905,7 +8970,7 @@ func TestValidateLimitRange(t *testing.T) {
 			}},
 			"default value 2 is greater than max value 1",
 		},
-		"invalid spec defaultrequest outside range": {
+		"invalid spec default request outside range": {
 			api.LimitRange{ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: "foo"}, Spec: api.LimitRangeSpec{
 				Limits: []api.LimitRangeItem{
 					{
@@ -8918,7 +8983,7 @@ func TestValidateLimitRange(t *testing.T) {
 			}},
 			"default request value 2 is greater than max value 1",
 		},
-		"invalid spec defaultrequest more than default": {
+		"invalid spec default request more than default": {
 			api.LimitRange{ObjectMeta: metav1.ObjectMeta{Name: "abc", Namespace: "foo"}, Spec: api.LimitRangeSpec{
 				Limits: []api.LimitRangeItem{
 					{
diff --git a/plugin/pkg/admission/limitranger/admission_test.go b/plugin/pkg/admission/limitranger/admission_test.go
index b24333a099b..1b3f4ba0bda 100644
--- a/plugin/pkg/admission/limitranger/admission_test.go
+++ b/plugin/pkg/admission/limitranger/admission_test.go
@@ -361,6 +361,72 @@ func TestPodLimitFunc(t *testing.T) {
 			pod:        validPod("pod-max-mem-ratio", 3, getResourceRequirements(getComputeResourceList("", "300Mi"), getComputeResourceList("", "450Mi"))),
 			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getComputeResourceList("", "2Gi"), api.ResourceList{}, api.ResourceList{}, getComputeResourceList("", "1.5")),
 		},
+		{
+			pod:        validPod("ctr-1-min-local-ephemeral-storage-request", 1, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-1-min-local-ephemeral-storage-request-limit", 1, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList("100Mi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-1-max-local-ephemeral-storage-request-limit", 1, getResourceRequirements(getLocalStorageResourceList("250Mi"), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-1-max-local-ephemeral-storage-limit", 1, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-min-local-ephemeral-storage-request", 2, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-min-local-ephemeral-storage-request-limit", 2, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList("100Mi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-max-local-ephemeral-storage-request-limit", 2, getResourceRequirements(getLocalStorageResourceList("250Mi"), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("600Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-max-local-ephemeral-storage-limit", 2, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("600Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-min-local-ephemeral-storage-request", 2, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypePod, getLocalStorageResourceList("100Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-min-local-ephemeral-storage-request-limit", 2, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList("100Mi"))),
+			limitRange: createLimitRange(api.LimitTypePod, getLocalStorageResourceList("100Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod: validPodInit(
+				validPod("pod-init-min-local-ephemeral-storage-request", 2, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList(""))),
+				getResourceRequirements(getLocalStorageResourceList("100Mi"), getLocalStorageResourceList("")),
+			),
+			limitRange: createLimitRange(api.LimitTypePod, getLocalStorageResourceList("100Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod: validPodInit(
+				validPod("pod-init-min-local-ephemeral-storage-request-limit", 2, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList("100Mi"))),
+				getResourceRequirements(getLocalStorageResourceList("80Mi"), getLocalStorageResourceList("100Mi")),
+			),
+			limitRange: createLimitRange(api.LimitTypePod, getLocalStorageResourceList("100Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-max-local-ephemeral-storage-request-limit", 2, getResourceRequirements(getLocalStorageResourceList("250Mi"), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-max-local-ephemeral-storage-limit", 2, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-max-local-ephemeral-storage-ratio", 3, getResourceRequirements(getLocalStorageResourceList("300Mi"), getLocalStorageResourceList("450Mi"))),
+			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getLocalStorageResourceList("2Gi"), api.ResourceList{}, api.ResourceList{}, getLocalStorageResourceList("1.5")),
+		},
 	}
 	for i := range successCases {
 		test := successCases[i]
@@ -466,6 +532,81 @@ func TestPodLimitFunc(t *testing.T) {
 			pod:        validPod("pod-max-mem-ratio", 3, getResourceRequirements(getComputeResourceList("", "250Mi"), getComputeResourceList("", "500Mi"))),
 			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getComputeResourceList("", "2Gi"), api.ResourceList{}, api.ResourceList{}, getComputeResourceList("", "1.5")),
 		},
+		{
+			pod:        validPod("ctr-1-min-local-ephemeral-storage-request", 1, getResourceRequirements(getLocalStorageResourceList("40Mi"), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-1-min-local-ephemeral-storage-request-limit", 1, getResourceRequirements(getLocalStorageResourceList("40Mi"), getLocalStorageResourceList("100Mi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-1-min-local-ephemeral-storage-no-request-limit", 1, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-1-max-local-ephemeral-storage-request-limit", 1, getResourceRequirements(getLocalStorageResourceList("250Mi"), getLocalStorageResourceList("2Gi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-1-max-local-ephemeral-storage-limit", 1, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList("2Gi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-1-max-local-ephemeral-storage-no-request-limit", 1, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-min-local-ephemeral-storage-request", 2, getResourceRequirements(getLocalStorageResourceList("40Mi"), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-min-local-ephemeral-storage-request-limit", 2, getResourceRequirements(getLocalStorageResourceList("40Mi"), getLocalStorageResourceList("100Mi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-min-local-ephemeral-storage-no-request-limit", 2, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypeContainer, getLocalStorageResourceList("50Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-max-local-ephemeral-storage-request-limit", 2, getResourceRequirements(getLocalStorageResourceList("250Mi"), getLocalStorageResourceList("2Gi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-max-local-ephemeral-storage-limit", 2, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList("2Gi"))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("ctr-2-max-local-ephemeral-storage-no-request-limit", 2, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypeContainer, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-min-local-ephemeral-storage-request", 1, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList(""))),
+			limitRange: createLimitRange(api.LimitTypePod, getLocalStorageResourceList("100Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-min-local-ephemeral-storage-request-limit", 1, getResourceRequirements(getLocalStorageResourceList("60Mi"), getLocalStorageResourceList("100Mi"))),
+			limitRange: createLimitRange(api.LimitTypePod, getLocalStorageResourceList("100Mi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-max-local-ephemeral-storage-request-limit", 3, getResourceRequirements(getLocalStorageResourceList("250Mi"), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-max-local-ephemeral-storage-limit", 3, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod: validPodInit(
+				validPod("pod-init-max-local-ephemeral-storage-limit", 1, getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList("500Mi"))),
+				getResourceRequirements(getLocalStorageResourceList(""), getLocalStorageResourceList("1.5Gi")),
+			),
+			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getLocalStorageResourceList("1Gi"), api.ResourceList{}, api.ResourceList{}, api.ResourceList{}),
+		},
+		{
+			pod:        validPod("pod-max-local-ephemeral-storage-ratio", 3, getResourceRequirements(getLocalStorageResourceList("250Mi"), getLocalStorageResourceList("500Mi"))),
+			limitRange: createLimitRange(api.LimitTypePod, api.ResourceList{}, getLocalStorageResourceList("2Gi"), api.ResourceList{}, api.ResourceList{}, getLocalStorageResourceList("1.5")),
+		},
 	}
 	for i := range errorCases {
 		test := errorCases[i]
@@ -476,6 +617,14 @@ func TestPodLimitFunc(t *testing.T) {
 	}
 }
 
+func getLocalStorageResourceList(ephemeralStorage string) api.ResourceList {
+	res := api.ResourceList{}
+	if ephemeralStorage != "" {
+		res[api.ResourceEphemeralStorage] = resource.MustParse(ephemeralStorage)
+	}
+	return res
+}
+
 func TestPodLimitFuncApplyDefault(t *testing.T) {
 	limitRange := validLimitRange()
 	testPod := validPodInit(validPod("foo", 1, getResourceRequirements(api.ResourceList{}, api.ResourceList{})), getResourceRequirements(api.ResourceList{}, api.ResourceList{}))