--- /dev/null
+// Copyright 2018 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+syntax = "proto3";
+
+package google.bigtable.admin.v2;
+
+import "google/api/annotations.proto";
+import "google/protobuf/timestamp.proto";
+
+option csharp_namespace = "Google.Cloud.Bigtable.Admin.V2";
+option go_package = "google.golang.org/genproto/googleapis/bigtable/admin/v2;admin";
+option java_multiple_files = true;
+option java_outer_classname = "CommonProto";
+option java_package = "com.google.bigtable.admin.v2";
+option php_namespace = "Google\\Cloud\\Bigtable\\Admin\\V2";
+
+// Storage media types for persisting Bigtable data.
+enum StorageType {
+ // The user did not specify a storage type.
+ STORAGE_TYPE_UNSPECIFIED = 0;
+
+ // Flash (SSD) storage should be used.
+ SSD = 1;
+
+ // Magnetic drive (HDD) storage should be used.
+ HDD = 2;
+}