logo. A simple layout can convey elegance and sophistication, while a more dynamic layout can mean fun or adventure. Search our logo collection for a design then customize it according to your needs. Remember you can also research straight razor logos - pay attention to their layout, color ...
如果ping不通,原因可能是namenode节点的/etc/hosts 未配置主机名与IP地址的映射关系，补全主机名与IP地...