diskDirSize[2] = Integer.MAX_VALUE; diskDirSize[3] = Integer.MAX_VALUE; deleteFiles();
deleteFiles(); DiskStoreImpl.SET_IGNORE_PREALLOCATE = false;
diskDirSize[2] = Integer.MAX_VALUE; diskDirSize[3] = Integer.MAX_VALUE; deleteFiles();
deleteFiles(); DiskStoreImpl.SET_IGNORE_PREALLOCATE = false;