// dynamic sleeper for multipart expiration routine
	deleteMultipartCleanupSleeper = newDynamicSleeper(5, 25*time.Millisecond, false)

	// Is MINIO_SYNC_BOOT set?
	globalEnableSyncBoot bool

	// Contains NIC interface name used for internode communication
	globalInternodeInterface     string
	globalInternodeInterfaceOnce sync.Once

	// Set last client perf extra time (get lock, and validate)

	nodeNameSum := sha256.Sum256([]byte(globalLocalNodeName))
	globalLocalNodeNameHex = hex.EncodeToString(nodeNameSum[:])

	// Initialize, see which NIC the service is running on, and save it as global value
	setGlobalInternodeInterface(ctxt.Interface)

	globalTCPOptions = xhttp.TCPOptions{
		UserTimeout: int(ctxt.UserTimeout.Milliseconds()),