File storageDirTwoFile = new File(testStorageDir);
if (!storageDirTwoFile.exists())
storageDirTwoFile.mkdirs();
testDiskCache = new OReadWriteDiskCache(400L * 1024 * 1024 * 1024, 1648L * 1024 * 1024,
OGlobalConfiguration.DISK_CACHE_PAGE_SIZE.getValueAsInteger() * 1024, 1000000, 100, testStorage, null, false, false);
OStorageVariableParser variableParser = new OStorageVariableParser(testStorageDir);
final OAtomicOperationsManager testAtomicOperationsManager = new OAtomicOperationsManager(null);