Programming VIP

This article mainly introduces in centos7 9 deploy the FullNAT mode of DPVS on the system and install the toa module on the RealServer to obtain the real IP of the client. It has been introduced in previous articles DPVS introduction and deployment as well as Application and principle analysis of DPDK in DPVS , students in need can fill in t ...

Three modes of load balancing: https://grpc.io/blog/grpc-load-balancing/ ProxyThick client(Client side)Lookaside Load Balancing (Client side) Basic usage server side registration service Register the service information to the kv center when the service starts import( ... "go.etcd.io/etcd/client/v3" "go.etcd.io/etcd/client ...

Quickly understand load balancing 1, Introduction to load balancing Learn more and pay attention code Zatan ! 1.1. Challenges faced by large websites Large websites have to face the challenges of huge number of users, high concurrency, massive data and so on. In order to improve the overall performance of the system, vertical expansion ...

The second part (Networking) describes the protocols used on UNIX system and the technology used to set up, expand and maintain network and Internet Oriented server. In addition, it also introduces the upper network software, including domain name system, e-mail, single sign on and Web hosting. Chapter 13 TCP/IP networking 1. Basic knowle ...

1, Prepare 10.117.201.80 and 10.117.201.81 two physical machines 2, Installation Skip the installation of Nginx. 80 and 81 need to be installed here. Refer to the previous installation documents The above two physical machines should be installed Download keepalived-2.0.15 tar. gz Unzip to / usr/local / tar -xf keepalived-2.0.15.tar.gz ...

SDN course design, using Ryu to control, gnawing on the source code is really tired Github source code here Project background At present, smart cities are developing more and more, but with the application of various network devices and sensors, the network burden of cities is also increasing. If data analysis and other operations are done ...

Introduction: explore RocketMQ source code - Series1: transaction messages from the perspective of Producer 1. Preface Apache RocketMQ, as a well-known open source messaging middleware, was born in Alibaba and donated to Apache in 2016. From RocketMQ 4.0 to the latest v4 7.1 Alibaba has won wide attention and praise both inside and outside th ...

catalogue   1, DHCP service foundation 1.1.DHCP service overview 1.2. Advantages of DHCP 1.3.DHCP allocation method 1.4.DHCP lease process 1.4.1 client request IP address 1.4.2 server response 1.4.3. Client select IP address 1.4.3 server lease determination 1.4.4 re login 1.4.5 renewal of lease 2, DHCP dynamic configuration host ad ...

Experiment of deploying LVS-DR mode with ENSP simulator and Linux topology environment The customer's private network IP is 192.168.10.6/24. The gateway points to the cell exit router, which is configured with SNAT conversion. OSPF is simulated between the whole backbone network to obtain the whole network route, and the private network ad ...

1, Introduction to load balancing 1.1. Challenges faced by large websites Large websites have to face the challenges of huge number of users, high concurrency, massive data and so on. In order to improve the overall performance of the system, vertical expansion and horizontal expansion can be adopted. Vertical expansion: in the early stage ...