diff --git a/weed/remote_storage/azure/azure_storage_client.go b/weed/remote_storage/azure/azure_storage_client.go
index af67c8565..8183c77a4 100644
--- a/weed/remote_storage/azure/azure_storage_client.go
+++ b/weed/remote_storage/azure/azure_storage_client.go
@@ -187,7 +187,11 @@ func toMetadata(attributes map[string][]byte) map[string]string {
 			metadata[k[len(s3_constants.AmzUserMetaPrefix):]] = string(v)
 		}
 	}
-	return metadata
+	parsed_metadata := make(map[string]string)
+	for k, v := range metadata {
+		parsed_metadata[strings.Replace(k, "-", "_", -1)] = v
+	}
+	return parsed_metadata
 }
 
 func (az *azureRemoteStorageClient) UpdateFileMetadata(loc *remote_pb.RemoteStorageLocation, oldEntry *filer_pb.Entry, newEntry *filer_pb.Entry) (err error) {
diff --git a/weed/s3api/filer_multipart.go b/weed/s3api/filer_multipart.go
index 71b93a202..0167b5906 100644
--- a/weed/s3api/filer_multipart.go
+++ b/weed/s3api/filer_multipart.go
@@ -4,6 +4,7 @@ import (
 	"encoding/hex"
 	"encoding/xml"
 	"fmt"
+	"github.com/google/uuid"
 	"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
 	"golang.org/x/exp/slices"
 	"math"
@@ -32,6 +33,8 @@ func (s3a *S3ApiServer) createMultipartUpload(input *s3.CreateMultipartUploadInp
 
 	uploadIdString := s3a.generateUploadID(*input.Key)
 
+	uploadIdString = uploadIdString + "_" +strings.ReplaceAll(uuid.New().String(),"-","")
+
 	if err := s3a.mkdir(s3a.genUploadsFolder(*input.Bucket), uploadIdString, func(entry *filer_pb.Entry) {
 		if entry.Extended == nil {
 			entry.Extended = make(map[string][]byte)
diff --git a/weed/s3api/s3api_object_multipart_handlers.go b/weed/s3api/s3api_object_multipart_handlers.go
index 96000310c..b08a1e797 100644
--- a/weed/s3api/s3api_object_multipart_handlers.go
+++ b/weed/s3api/s3api_object_multipart_handlers.go
@@ -285,7 +285,8 @@ func (s3a *S3ApiServer) generateUploadID(object string) string {
 func (s3a *S3ApiServer) checkUploadId(object string, id string) error {
 
 	hash := s3a.generateUploadID(object)
-	if hash != id {
+
+	if !strings.HasPrefix(id, hash) {
 		glog.Errorf("object %s and uploadID %s are not matched", object, id)
 		return fmt.Errorf("object %s and uploadID %s are not matched", object, id)
 	}