mongo id to timestamp

TP already supports MongoDB database, here is a detailed description of the configuration and use of MONGO on TP. (1) There is a bug in the original class of/think/model/mongomodel.class.php in the tp3.2.2 version. We need to add some code to the

This article describes how to build a shard Cluster service based on MongoDB 4.0, as shown in the following table:1. Create related catalogueCreate the following directories in three separate points:[[email protected] ~]# mkdir -p

System Environment: CentOS6.5Software: mongodb2.8The original is to think of the current data to add a copy set, easy to read and write, did not think of the tragedy, and now even the original master data have become from the database, how also can

This document is based on MongoDB version 3.6.2:Recommended use of the latest versionHttps://www.mongodb.com/download-center#communityinstallation filesCluster IP and port design scheme: Service 192.168.141.

[Tom @ agilysys: Data] $ mongod -- replset MyApp -- dbpath ~ /Mongoreplicate/data/node1 -- port 4000[Tom @ agilysys: Data] $ mongod -- replset MyApp -- dbpath ~ /Mongoreplicate/data/node2 -- Port 4001[Tom @ agilysys: Data] $ mongod -- replset MyApp -

ConceptA Mongod service can have multiple databases, each database can have multiple tables, where the table is called collection, each collection can hold multiple documents (document), each document is Bson (binary JSON) in the form of a hard disk,

MongoDB Replica set skill target Understanding the MongoDB replica set concept Learn to deploy a MongoDB replica set Understand the MongoDB election process Learn MongoDB replica set management and maintenance replication sets

MongoDB replica set: installation and deployment PreparationsSoftware Environment OS: Oracle Linux 6.5 MongoDB: mongodb3.2.3   Deployment Architecture Three servers are simulated. 10.1.5.123: 28001 master node From node 10.1.5.123: 28002 10.1.5.123:

What is a shardHigh data volume and throughput of the database application will be more pressure on the performance of the single machine, large query volume will be a single CPU exhausted, large amount of data on the single-machine storage pressure,

IntroducedReplication set (Replica sets) is a master/slave replication mechanism for asynchronous synchronization of the same data, so that multiple machines have more than one copy of the same data, due to the automatic failover and recovery