diff --git a/docker/README.md b/docker/README.md
index 007e86d45..07ccbdefa 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -44,7 +44,7 @@ docker buildx build --pull --push --platform linux/386,linux/amd64,linux/arm64,l
 docker buildx stop $BUILDER
 ```
 
-## Minio debuging
+## Minio debugging
 ```
 mc config host add local http://127.0.0.1:9000 some_access_key1 some_secret_key1
 mc admin trace --all --verbose local
diff --git a/docker/compose/notification.toml b/docker/compose/notification.toml
index dcd5f2c6f..d93d2ba87 100644
--- a/docker/compose/notification.toml
+++ b/docker/compose/notification.toml
@@ -1,5 +1,5 @@
 [notification.log]
-# this is only for debugging perpose and does not work with "weed filer.replicate"
+# this is only for debugging purpose and does not work with "weed filer.replicate"
 enabled = false
 
 
diff --git a/weed/command/scaffold.go b/weed/command/scaffold.go
index 2c3a89ada..b37254bb5 100644
--- a/weed/command/scaffold.go
+++ b/weed/command/scaffold.go
@@ -22,7 +22,7 @@ var cmdScaffold = &Command{
 		export WEED_MYSQL_PASSWORD=some_password
 	Environment variable rules:
 		* Prefix the variable name with "WEED_"
-		* Upppercase the reset of variable name.
+		* Uppercase the reset of variable name.
 		* Replace '.' with '_'
 
   `,
diff --git a/weed/command/scaffold/filer.toml b/weed/command/scaffold/filer.toml
index 860d8b291..d8833a917 100644
--- a/weed/command/scaffold/filer.toml
+++ b/weed/command/scaffold/filer.toml
@@ -314,7 +314,7 @@ dialTimeOut = 10
 # To add path-specific filer store:
 #
 # 1. Add a name following the store type separated by a dot ".". E.g., cassandra.tmp
-# 2. Add a location configuraiton. E.g., location = "/tmp/"
+# 2. Add a location configuration. E.g., location = "/tmp/"
 # 3. Copy and customize all other configurations.
 #     Make sure they are not the same if using the same store type!
 # 4. Set enabled to true
diff --git a/weed/command/scaffold/notification.toml b/weed/command/scaffold/notification.toml
index f35101edd..4ddb3d4f6 100644
--- a/weed/command/scaffold/notification.toml
+++ b/weed/command/scaffold/notification.toml
@@ -10,7 +10,7 @@
 # send and receive filer updates for each file to an external message queue
 ####################################################
 [notification.log]
-# this is only for debugging perpose and does not work with "weed filer.replicate"
+# this is only for debugging purpose and does not work with "weed filer.replicate"
 enabled = false
 
 
diff --git a/weed/filer/filer_deletion.go b/weed/filer/filer_deletion.go
index f6279740c..c948ae713 100644
--- a/weed/filer/filer_deletion.go
+++ b/weed/filer/filer_deletion.go
@@ -94,10 +94,10 @@ func (f *Filer) doDeleteFileIds(fileIds []string) {
 }
 
 func (f *Filer) DirectDeleteChunks(chunks []*filer_pb.FileChunk) {
-	var fildIdsToDelete []string
+	var fileIdsToDelete []string
 	for _, chunk := range chunks {
 		if !chunk.IsChunkManifest {
-			fildIdsToDelete = append(fildIdsToDelete, chunk.GetFileIdString())
+			fileIdsToDelete = append(fileIdsToDelete, chunk.GetFileIdString())
 			continue
 		}
 		dataChunks, manifestResolveErr := ResolveOneChunkManifest(f.MasterClient.LookupFileId, chunk)
@@ -105,12 +105,12 @@ func (f *Filer) DirectDeleteChunks(chunks []*filer_pb.FileChunk) {
 			glog.V(0).Infof("failed to resolve manifest %s: %v", chunk.FileId, manifestResolveErr)
 		}
 		for _, dChunk := range dataChunks {
-			fildIdsToDelete = append(fildIdsToDelete, dChunk.GetFileIdString())
+			fileIdsToDelete = append(fileIdsToDelete, dChunk.GetFileIdString())
 		}
-		fildIdsToDelete = append(fildIdsToDelete, chunk.GetFileIdString())
+		fileIdsToDelete = append(fileIdsToDelete, chunk.GetFileIdString())
 	}
 
-	f.doDeleteFileIds(fildIdsToDelete)
+	f.doDeleteFileIds(fileIdsToDelete)
 }
 
 func (f *Filer) DeleteChunks(chunks []*filer_pb.FileChunk) {
diff --git a/weed/mount/meta_cache/cache_config.go b/weed/mount/meta_cache/cache_config.go
index b806df76c..5063bd400 100644
--- a/weed/mount/meta_cache/cache_config.go
+++ b/weed/mount/meta_cache/cache_config.go
@@ -6,7 +6,7 @@ var (
 	_ = util.Configuration(&cacheConfig{})
 )
 
-// implementing util.Configuraion
+// implementing util.Configuration
 type cacheConfig struct {
 	dir string
 }
diff --git a/weed/mount/meta_cache/meta_cache_subscribe.go b/weed/mount/meta_cache/meta_cache_subscribe.go
index 22f02c8c7..241777371 100644
--- a/weed/mount/meta_cache/meta_cache_subscribe.go
+++ b/weed/mount/meta_cache/meta_cache_subscribe.go
@@ -46,7 +46,7 @@ func SubscribeMetaEvents(mc *MetaCache, selfSignature int32, client filer_pb.Fil
 					mc.invalidateFunc(newKey, message.NewEntry)
 				}
 			} else if filer_pb.IsCreate(resp) {
-				// no need to invaalidate
+				// no need to invalidate
 			} else if filer_pb.IsDelete(resp) {
 				oldKey := util.NewFullPath(resp.Directory, message.OldEntry.Name)
 				mc.invalidateFunc(oldKey, message.OldEntry)
diff --git a/weed/s3api/filer_multipart.go b/weed/s3api/filer_multipart.go
index 1193cc6f9..80b7ba0f3 100644
--- a/weed/s3api/filer_multipart.go
+++ b/weed/s3api/filer_multipart.go
@@ -117,7 +117,7 @@ func (s3a *S3ApiServer) completeMultipartUpload(input *s3.CompleteMultipartUploa
 			}
 		}
 	}
-
+	
 	entryName := filepath.Base(*input.Key)
 	dirName := filepath.Dir(*input.Key)
 	if dirName == "." {
@@ -147,6 +147,7 @@ func (s3a *S3ApiServer) completeMultipartUpload(input *s3.CompleteMultipartUploa
 		} else if mime != "" {
 			entry.Attributes.Mime = mime
 		}
+		entry.Attributes.FileSize = uint64(offset)
 	})
 
 	if err != nil {
@@ -244,6 +245,7 @@ func (s3a *S3ApiServer) listMultipartUploads(input *s3.ListMultipartUploadsInput
 		KeyMarker:    input.KeyMarker,
 		MaxUploads:   input.MaxUploads,
 		Prefix:       input.Prefix,
+		IsTruncated:  aws.Bool(false),
 	}
 
 	entries, _, err := s3a.list(s3a.genUploadsFolder(*input.Bucket), "", *input.UploadIdMarker, false, math.MaxInt32)
diff --git a/weed/server/volume_grpc_client_to_master.go b/weed/server/volume_grpc_client_to_master.go
index 3849eac19..49058c5b6 100644
--- a/weed/server/volume_grpc_client_to_master.go
+++ b/weed/server/volume_grpc_client_to_master.go
@@ -94,13 +94,13 @@ func (vs *VolumeServer) doHeartbeat(masterAddress pb.ServerAddress, grpcDialOpti
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	grpcConection, err := pb.GrpcDial(ctx, masterAddress.ToGrpcAddress(), false, grpcDialOption)
+	grpcConnection, err := pb.GrpcDial(ctx, masterAddress.ToGrpcAddress(), false, grpcDialOption)
 	if err != nil {
 		return "", fmt.Errorf("fail to dial %s : %v", masterAddress, err)
 	}
-	defer grpcConection.Close()
+	defer grpcConnection.Close()
 
-	client := master_pb.NewSeaweedClient(grpcConection)
+	client := master_pb.NewSeaweedClient(grpcConnection)
 	stream, err := client.SendHeartbeat(ctx)
 	if err != nil {
 		glog.V(0).Infof("SendHeartbeat to %s: %v", masterAddress, err)
diff --git a/weed/topology/store_replicate.go b/weed/topology/store_replicate.go
index bbca859ac..1f6fc0568 100644
--- a/weed/topology/store_replicate.go
+++ b/weed/topology/store_replicate.go
@@ -205,7 +205,7 @@ func GetWritableRemoteReplications(s *storage.Store, grpcDialOption grpc.DialOpt
 		// has one local and has remote replications
 		copyCount := v.ReplicaPlacement.GetCopyCount()
 		if len(lookupResult.Locations) < copyCount {
-			err = fmt.Errorf("replicating opetations [%d] is less than volume %d replication copy count [%d]",
+			err = fmt.Errorf("replicating operations [%d] is less than volume %d replication copy count [%d]",
 				len(lookupResult.Locations), volumeId, copyCount)
 		}
 	}
diff --git a/weed/topology/volume_layout_test.go b/weed/topology/volume_layout_test.go
index ce2fa0d19..b5646fb13 100644
--- a/weed/topology/volume_layout_test.go
+++ b/weed/topology/volume_layout_test.go
@@ -54,7 +54,7 @@ func TestVolumesBinaryState(t *testing.T) {
 		expectResultAfterUpdate []bool
 	}{
 		{
-			name:         "mark true when exist copies",
+			name:         "mark true when copies exist",
 			state:        state_exist,
 			expectResult: []bool{true, true, true, false, true},
 			update: func() {
@@ -67,7 +67,7 @@ func TestVolumesBinaryState(t *testing.T) {
 			expectResultAfterUpdate: []bool{true, false, true, false, false},
 		},
 		{
-			name:         "mark true when inexist copies",
+			name:         "mark true when no copies exist",
 			state:        state_no,
 			expectResult: []bool{false, true, true, false, true},
 			update: func() {
@@ -92,7 +92,7 @@ func TestVolumesBinaryState(t *testing.T) {
 			}
 			for index, val := range result {
 				if val != test.expectResult[index] {
-					t.Fatalf("result not matched, index %d, got %v, expect %v\n",
+					t.Fatalf("result not matched, index %d, got %v, expected %v\n",
 						index, val, test.expectResult[index])
 				}
 			}
@@ -107,7 +107,7 @@ func TestVolumesBinaryState(t *testing.T) {
 			}
 			for index, val := range updateResult {
 				if val != test.expectResultAfterUpdate[index] {
-					t.Fatalf("update result not matched, index %d, got %v, expect %v\n",
+					t.Fatalf("update result not matched, index %d, got %v, expected %v\n",
 						index, val, test.expectResultAfterUpdate[index])
 				}
 			}
diff --git a/weed/util/chunk_cache/chunk_cache_on_disk.go b/weed/util/chunk_cache/chunk_cache_on_disk.go
index 9252f99eb..3fc9cf0b4 100644
--- a/weed/util/chunk_cache/chunk_cache_on_disk.go
+++ b/weed/util/chunk_cache/chunk_cache_on_disk.go
@@ -128,7 +128,7 @@ func (v *ChunkCacheVolume) getNeedleSlice(key types.NeedleId, offset, length uin
 	}
 	wanted := min(int(length), int(nv.Size)-int(offset))
 	if wanted < 0 {
-		// should never happen, but better than panicing
+		// should never happen, but better than panicking
 		return nil, ErrorOutOfBounds
 	}
 	data := make([]byte, wanted)
@@ -151,7 +151,7 @@ func (v *ChunkCacheVolume) readNeedleSliceAt(data []byte, key types.NeedleId, of
 	}
 	wanted := min(len(data), int(nv.Size)-int(offset))
 	if wanted < 0 {
-		// should never happen, but better than panicing
+		// should never happen, but better than panicking
 		return 0, ErrorOutOfBounds
 	}
 	if n, err = v.DataBackend.ReadAt(data, nv.Offset.ToActualOffset()+int64(offset)); err != nil {
diff --git a/weed/wdclient/resource_pool/semaphore.go b/weed/wdclient/resource_pool/semaphore.go
index ff35d5bc5..9bd6afc33 100644
--- a/weed/wdclient/resource_pool/semaphore.go
+++ b/weed/wdclient/resource_pool/semaphore.go
@@ -105,7 +105,7 @@ func (s *unboundedSemaphore) Release() {
 	s.lock.Lock()
 	s.counter += 1
 	if s.counter > 0 {
-		// Not broadcasting here since it's unlike we can satify all waiting
+		// Not broadcasting here since it's unlike we can satisfy all waiting
 		// goroutines.  Instead, we will Signal again if there are left over
 		// quota after Acquire, in case of lost wakeups.
 		s.cond.Signal()