diff --git a/pkg/fs/metadata.go b/pkg/fs/metadata.go
index 8e4b57a..97a0ad8 100644
--- a/pkg/fs/metadata.go
+++ b/pkg/fs/metadata.go
@@ -126,12 +126,16 @@ func (mh *MetadataHandler) DeleteOldest() (s int64) {
 	if m != nil {
 		log := mh.log.WithValues("file", m.name)
 		log.Info("deleting oldest file")
+		cs := m.Size
+		if !m.FullyCached() {
+			cs = m.ChunkSize()
+		}
 		err := m.Delete()
 		if err != nil {
 			log.Error(err, "error deleting oldest file")
 			return
 		}
-		s = m.Size
+		s = cs
 	}
 	return
 }
@@ -140,7 +144,7 @@ func (mh *MetadataHandler) Size() (s int64) {
 	mh.mu.RLock()
 	defer mh.mu.RUnlock()
 	for _, md := range mh.md {
-		s += md.Chunks.Size()
+		s += md.ChunkSize()
 	}
 	return
 }
@@ -152,7 +156,10 @@ func (mh *MetadataHandler) CacheStatus(name string) int {
 	if !ok {
 		return -1
 	}
-	size := md.Chunks.Size()
+	if md.FullyCached() {
+		return 100
+	}
+	size := md.ChunkSize()
 	if size == 0 {
 		return -1
 	}
@@ -321,10 +328,7 @@ func (md *Metadata) Delete() error {
 func (md *Metadata) FullyCached() bool {
 	md.mu.RLock()
 	defer md.mu.RUnlock()
-	if len(md.Chunks) == 0 {
-		return false
-	}
-	return md.Size == md.Chunks[0][1]
+	return len(md.Chunks) == 1 && md.Size == md.Chunks[0][1]
 }
 
 func (md *Metadata) HasChunk(off int64, n int) bool {
@@ -333,6 +337,12 @@ func (md *Metadata) HasChunk(off int64, n int) bool {
 	return md.Chunks.Exists(off, n, md.Size)
 }
 
+func (md *Metadata) ChunkSize() int64 {
+	md.mu.RLock()
+	defer md.mu.RUnlock()
+	return md.Chunks.Size()
+}
+
 func (md *Metadata) AddChunk(off int64, n int) {
 	md.mu.Lock()
 	defer md.mu.Unlock()