Load Balancing

Enterprise-Level Ansible High Availability Cluster and Disaster Recovery Solutions in Practice

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Enterprise-Level Ansible High Availability Cluster and Disaster Recovery Solutions in Practice

1. Introduction In today’s rapidly evolving technological landscape, automated operations and maintenance have become key factors for enterprises to enhance efficiency and competitiveness. As business scales expand and system complexities increase, ensuring the efficiency and reliability of operations and maintenance has become a significant challenge for every team. Ansible, as a leading open-source automation platform, … Read more

Comprehensive Analysis of HTTP Proxies: Technical Principles and Application Value

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Comprehensive Analysis of HTTP Proxies: Technical Principles and Application Value

HTTP proxies, as an important branch of proxy technology, play an indispensable role in internet applications. Whether in data collection, distributed system load balancing, or user privacy protection scenarios, the technical core and principles are of great concern. This article will provide a detailed analysis of the working principles, protocol features, and practical value of … Read more

Implementing Dual Broadband and Dual Router Integration with OpenWrt

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Implementing Dual Broadband and Dual Router Integration with OpenWrt

Originally, I had one China Telecom broadband connection installed at home. Recently, China Mobile offered me a free broadband connection, so I accepted their offer and requested an installation technician to set up the mobile broadband. Initially, I planned to purchase another ASUS router to create a dual-router setup, but I discovered that OpenWrt can … Read more

G5301 Edge Computing Gateway OpenWrt – Internal Network Penetration

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G5301 Edge Computing Gateway OpenWrt - Internal Network Penetration

The G5301 supports the latest OpenWrt 24.09, with the following information summary: Default Information — Important LAN1 is set as the WAN port by default, dynamically obtaining an IP from the upstream router. For security reasons, the WAN port cannot be accessed via Luci WEB or SSH by default. LAN2 is set as the LAN … Read more

Interview: What are the Differences Between RPC and HTTP?

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Interview: What are the Differences Between RPC and HTTP?

What are the differences between RPC and HTTP? 1. Differences: 1. Transmission Protocol RPC can be based on TCP protocol or HTTP protocol. HTTP is based on HTTP protocol. 2. Transmission Efficiency RPC, using a custom TCP protocol, can make the request payload smaller, or using HTTP2 protocol can also significantly reduce the payload size, … Read more

Understanding the Differences and Use Cases of iptables and Nginx Forwarding

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Understanding the Differences and Use Cases of iptables and Nginx Forwarding

In the field of server management, iptables and nginx forwarding are two very important concepts that have both similarities and significant differences in functionality and application scenarios. Today, we will delve into the differences between iptables and nginx forwarding and the respective application scenarios for each. 1. iptables Forwarding 1. Working Principle iptables is a … Read more

Interview: What are the Differences Between RPC and HTTP?

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Interview: What are the Differences Between RPC and HTTP?

01Please explain the differences between RPC and HTTP? 1. Differences: 1. Transmission Protocol RPC can be based on TCP protocol or HTTP protocol. HTTP is based on the HTTP protocol. 2. Transmission Efficiency RPC, using a custom TCP protocol, can make the request payload smaller, or by using HTTP2 protocol, it can also significantly reduce … Read more

Nginx Reverse Proxy (Part 2): Implementing Load Balancing for HTTP Protocol Reverse Proxy

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Nginx Reverse Proxy (Part 2): Implementing Load Balancing for HTTP Protocol Reverse Proxy

Click the above SRE Operations Group，👉Follow me👈，Choose Set as Star High-quality articles delivered promptly 4 Nginx Reverse Proxy4.4 Implementing Load Balancing for HTTP Protocol Reverse Proxy 4.4.1 Related Directives and Parameters Based on the implementation of Nginx reverse proxy, advanced features such as backend server grouping, weight allocation, status monitoring, and scheduling algorithms can be … Read more

Huawei Ascend NPU Achieves Near-Trillion Parameter Large Model, Showcasing Domestic Computing Power Strength

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Huawei Ascend NPU Achieves Near-Trillion Parameter Large Model, Showcasing Domestic Computing Power Strength

Huawei has made significant breakthroughs in the training of AI large models, with its Ascend NPU successfully running a near-trillion parameter large model, marking a leap for domestic computing platforms into the world-leading ranks in AI large model training. Previously, training trillion-parameter large models faced numerous challenges, such as difficulties in load balancing, high communication … Read more

Nginx Reverse Proxy (Part 1): Implementing HTTP Protocol Reverse Proxy

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Nginx Reverse Proxy (Part 1): Implementing HTTP Protocol Reverse Proxy

Click the above SRE Operations Group,👉Follow me👈,Select Set as Favorite High-quality articles delivered promptly 4 Nginx Reverse Proxy 4.1 Basics of Proxy There are two types of proxies: forward proxy and reverse proxy Forward Proxy and Reverse Proxy are two common types of proxy servers used to handle different directions and purposes in network communication … Read more