hard limit volume file size

5 years ago · 7ccc31853c
1 changed files with 4 additions and 0 deletions
--- a/weed/storage/needle/needle_read_write.go
+++ b/weed/storage/needle/needle_read_write.go
@ -140,6 +140,10 @@ func (n *Needle) Append(w backend.BackendStorageFile, version Version) (offset u
 		err = fmt.Errorf("Cannot Read Current Volume Position: %v", e)
 		return
 	}
+	if offset >= MaxPossibleVolumeSize {
+		err = fmt.Errorf("Volume Size %d Exeededs %d", offset, MaxPossibleVolumeSize)
+		return
+	}

 	bytesToWrite, size, actualSize, err := n.prepareWriteBuffer(version)