// filePersistence = new FilePersistence(1, null, RUNTIME_DIR,
// /**/false/* do not remove files */,
// /**/PAGE_SIZE, NUMBER_OF_PAGE,
// /**/GARBAGE,
// /**/CRASH_SAFE_MODE);
filePersistence = builder.build();
break;
case STATE_RESTORED_NO_DATA_LOST:
/* create file persistence using file restored */
// filePersistence = new FilePersistence(1, null, RUNTIME_DIR,
// /**/false/* do not remove files */,