How to design a reconciliation system that can handle tens of millions of data volumes, be distributed and highly available?

The path to growth as a programmer Internet/Programmer/Technology/Data Sharing focus on This article should take approximately 11 minutes to read. From: juejin.cn/post/7259949655583506490 1Background At present, online business volume is increasing day by day, with daily orders exceeding tens of millions, capital flows are large, and capital security has become a key concern. In order to […]

Solved: Error from server (Timeout): timeout expired waiting for volumes to attach or mount for pod pod

Blogger Maotouhu () takes you to Go to New World? Maotouhu recommends a list of necessary technology stacks for programmers: Cloud native technology Cloud Native: Golang Docker Kubernetes ? Helm Serverless ?AWS Lambda Google Cloud Functions Microservices Envoy Istio Prometheus Blog homepage: Maotouhu’s blog “Complete Column of Interview Questions” Articles with pictures and texts Vivid […]

OpenCV implements gesture volume control

Foreword: Hello everyone, my name is Dream. Today let’s learn how to use OpenCV to implement gesture volume control. Everyone is welcome to come and discuss and learn~ 1. Introduction to required libraries and functions This experiment requires the use of OpenCV and mediapipe libraries for gesture recognition, and uses gesture distance to control the […]

kubernetes cluster orchestration – k8s storage (volumes, persistent volumes, statefulset controller)

volumes emptyDir volume vim emptydir.yaml apiVersion: v1 Kind: Pod metadata: name: vol1 spec: containers: – image: busyboxplus name: vm1 command: [“sleep”, “300”] volumeMounts: – mountPath: /cache name: cache-volume – name: vm2 image: nginx volumeMounts: – mountPath: /usr/share/nginx/html name: cache-volume volumes: – name: cache-volume emptyDir: medium: Memory sizeLimit: 100Mi kubectl apply -f emptydir.yaml kubectl get pod […]

Five tips for using Volume Shadow Copy Service to attack domain controllers

Click the star toreceive the latest tweets instantly In Microsoft Active Directory (Active Directory), all data is saved in ntds.dit. NTDS.DIT is a binary file. It exists on the domain controller %SystemRoot%\ tds\ TDS.DIT. ntds.dit includes but is not limited to Username, Hash, Group, GPP, OU and other Active Directory related information. Like the SAM […]

Docker: Data volume mounting

Docker: Data volume mounting 1. Data volume 2. Data volume command Replenish 1. Data volume Data volume (volume) is a virtual directory, which is the mapping bridge between the directory in the container and the host directory. Nginx containers have their own independent directories (Docker creates an independent container for each image, and each container […]

Docker Study-Container Data Volume

Learn about Docker from the crazy god of B station: https://www.bilibili.com/video/BV1og4y1q7M4/?spm_id_from=333.337.search-card.all.click Container data volume The idea of docker is to package applications and environments into a mirror. However, if the data is in the container and the container is deleted, the data will be lost (for example, mysql data can be stored locally to complete […]

037-Third generation software development-system volume setting

Third generation software development-system volume setting Article directory Third generation software development-system volume setting Project Introduction System volume settings QML implementation C++ implementation in conclusion Keywords: Qt、 Qml、 volume、 Sound, GPT Project introduction Welcome to our QML & C++ project! This project combines the power of QML (Qt Meta-Object Language) and C++ to develop excellent […]