diff --git a/docs/storage/driver/swift/swift.go b/docs/storage/driver/swift/swift.go
index dd322be2..91384828 100644
--- a/docs/storage/driver/swift/swift.go
+++ b/docs/storage/driver/swift/swift.go
@@ -335,7 +335,7 @@ func (d *driver) Writer(ctx context.Context, path string, append bool) (storaged
 			if err != nil {
 				return nil, err
 			}
-			if err := d.Conn.ObjectMove(d.Container, d.swiftPath(path), d.Container, segmentPath(segmentsPath, len(segments))); err != nil {
+			if err := d.Conn.ObjectMove(d.Container, d.swiftPath(path), d.Container, getSegmentPath(segmentsPath, len(segments))); err != nil {
 				return nil, err
 			}
 			segments = []swift.Object{info}
@@ -376,23 +376,26 @@ func (d *driver) Stat(ctx context.Context, path string) (storagedriver.FileInfo,
 			fi.IsDir = true
 			return storagedriver.FileInfoInternal{FileInfoFields: fi}, nil
 		} else if obj.Name == swiftPath {
-			// On Swift 1.12, the 'bytes' field is always 0
-			// so we need to do a second HEAD request
-			info, _, err := d.Conn.Object(d.Container, swiftPath)
-			if err != nil {
-				if err == swift.ObjectNotFound {
-					return nil, storagedriver.PathNotFoundError{Path: path}
-				}
-				return nil, err
-			}
-			fi.IsDir = false
-			fi.Size = info.Bytes
-			fi.ModTime = info.LastModified
-			return storagedriver.FileInfoInternal{FileInfoFields: fi}, nil
+			// The file exists. But on Swift 1.12, the 'bytes' field is always 0 so
+			// we need to do a separate HEAD request.
+			break
 		}
 	}
 
-	return nil, storagedriver.PathNotFoundError{Path: path}
+	//Don't trust an empty `objects` slice. A container listing can be
+	//outdated. For files, we can make a HEAD request on the object which
+	//reports existence (at least) much more reliably.
+	info, _, err := d.Conn.Object(d.Container, swiftPath)
+	if err != nil {
+		if err == swift.ObjectNotFound {
+			return nil, storagedriver.PathNotFoundError{Path: path}
+		}
+		return nil, err
+	}
+	fi.IsDir = false
+	fi.Size = info.Bytes
+	fi.ModTime = info.LastModified
+	return storagedriver.FileInfoInternal{FileInfoFields: fi}, nil
 }
 
 // List returns a list of the objects that are direct descendants of the given path.
@@ -589,11 +592,52 @@ func (d *driver) swiftSegmentPath(path string) (string, error) {
 }
 
 func (d *driver) getAllSegments(path string) ([]swift.Object, error) {
+	//a simple container listing works 99.9% of the time
 	segments, err := d.Conn.ObjectsAll(d.Container, &swift.ObjectsOpts{Prefix: path})
-	if err == swift.ContainerNotFound {
-		return nil, storagedriver.PathNotFoundError{Path: path}
+	if err != nil {
+		if err == swift.ContainerNotFound {
+			return nil, storagedriver.PathNotFoundError{Path: path}
+		}
+		return nil, err
+	}
+
+	//build a lookup table by object name
+	hasObjectName := make(map[string]struct{})
+	for _, segment := range segments {
+		hasObjectName[segment.Name] = struct{}{}
+	}
+
+	//The container listing might be outdated (i.e. not contain all existing
+	//segment objects yet) because of temporary inconsistency (Swift is only
+	//eventually consistent!). Check its completeness.
+	segmentNumber := 0
+	for {
+		segmentNumber++
+		segmentPath := getSegmentPath(path, segmentNumber)
+
+		if _, seen := hasObjectName[segmentPath]; seen {
+			continue
+		}
+
+		//This segment is missing in the container listing. Use a more reliable
+		//request to check its existence. (HEAD requests on segments are
+		//guaranteed to return the correct metadata, except for the pathological
+		//case of an outage of large parts of the Swift cluster or its network,
+		//since every segment is only written once.)
+		segment, _, err := d.Conn.Object(d.Container, segmentPath)
+		switch err {
+		case nil:
+			//found new segment -> keep going, more might be missing
+			segments = append(segments, segment)
+			continue
+		case swift.ObjectNotFound:
+			//This segment is missing. Since we upload segments sequentially,
+			//there won't be any more segments after it.
+			return segments, nil
+		default:
+			return nil, err //unexpected error
+		}
 	}
-	return segments, err
 }
 
 func (d *driver) createManifest(path string, segments string) error {
@@ -632,7 +676,7 @@ func generateSecret() (string, error) {
 	return hex.EncodeToString(secretBytes[:]), nil
 }
 
-func segmentPath(segmentsPath string, partNumber int) string {
+func getSegmentPath(segmentsPath string, partNumber int) string {
 	return fmt.Sprintf("%s/%016d", segmentsPath, partNumber)
 }
 
@@ -769,7 +813,7 @@ func (sw *segmentWriter) Write(p []byte) (int, error) {
 		if offset+chunkSize > len(p) {
 			chunkSize = len(p) - offset
 		}
-		_, err := sw.conn.ObjectPut(sw.container, segmentPath(sw.segmentsPath, sw.segmentNumber), bytes.NewReader(p[offset:offset+chunkSize]), false, "", contentType, nil)
+		_, err := sw.conn.ObjectPut(sw.container, getSegmentPath(sw.segmentsPath, sw.segmentNumber), bytes.NewReader(p[offset:offset+chunkSize]), false, "", contentType, nil)
 		if err != nil {
 			return n, err
 		}