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17:18:30 May 27, 2019 Siemens Phoenix 275 more readings Category Column: MongoDB Copyright Statement: This is an original blogger article that follows  CC 4.0 BY-SA  Copyright Agreement, reproduced with a link to the original source and this statement. Links to this article: https://blog.csdn.net/weixin_43886133/article/details/90607193   ...

Original Link: https://my.oschina.net/u/168138/blog/1838207 MongoDB Replica Set Configuration and Data Migration Actual https://gitee.com/et/ops/blob/master/MongoDB Replica Set Config ...

MongoDB Opens shard Operation Minimum Privilege User Authorization  (2018-01-25 15:52:29) Reprint_ Label: mongodb   shard   Minimum permission   shardcollection   privileges Classification: data base background Operational requirements provide a minimum privilege for program users to meet the following operational requirements: ...

Environmental description: host name Operating System Version ip docker version kubelet version To configure Remarks master Centos 7.6.1810 172.27.9.131 Docker 18.09.6 V1.14.2 2C2G master host node01 Centos 7.6.1810 172.27.9.135 Docker 18.09.6 V1.14.2 2C2G Node node node02 Centos 7.6.1810 172.27.9.136 Docker 18.09.6 V1.14.2 2C2G Node ...

Save logs in log files // app.js var logger = require('morgan'); var fs = require('fs') var logDirectory = path.join(__dirname, 'log') fs.existsSync(logDirectory) || fs.mkdirSync(logDirectory) var accesLogStream = FileStreamRotator.getStream({ date_format: 'YYYYMMDD', filename: path.join(logDirectory, 'access-%DATE%.log'), frequency: 'dai ...

MongoDB synchronization principle, the official documents introduced less, online information is not too much, the following is a combination of official documents, online information and testing logs, sorted out a little.Because each fragment of MongoDB is also a replica set, only the synchronization principle of the replica set is needed. I. ...

Summary: A simple short-link tutorial. Original: Ten minutes for short-link service (Node + Express + MongoDB) Author: MudOnTire Fundebug Copyright shall be owned by the original author when authorized to reproduce. We have used short links more or less. The so-called short links are short links generated from the long original link url. Vis ...

Mangodb Baidu Encyclopedia There are a lot of software that can't be installed without Mac version on Mac computer, but some software has Mac version and the way of installation is more complex than Windows platform. For example, now we want to install it on Mac computers. mangodb database First, we nee ...

Links to the original text: http://www.cnblogs.com/JackQ/p/4843701.html Scrapy is a fast, high-level screen capture and Web Capture framework developed by Python. It is used to capture Web sites and extract structured data from pages. ...

MongoDB Learning Notes (2) - Documentation Addition, Deletion and Amendment in Mongo Shell The version of MongoDB used in this article is 4.0.10 > db.version(); 4.0.10 I. Insert Documents 1. Insert a document Syntax: db. < collection >. insert (document) Insert a document into the user collection in the test database: > use test; s ...