Programmer Group

catalog1, What is a warehouse2, Install and configure Docker Hub3, Configure image accelerator4, How Registry works5, CONTENTS6, Build private warehouse 1, What is a warehouse What is a warehouse? The docker warehouse is used to contain images. Docker provides a registration server (Register) to save mu ...

**rockermq cluster building Cluster workflow Start NameServer, listen to the port after NameServer gets up, wait for Broker, Producer and Consumer to connect, which is equivalent to a routing control center. Broker starts, maintains a long connection with all nameservers, and sends heartbeat packets re ...

catalog Step 1: prepare documents (1) Upload file (2) Unzip files Step 2: modify the configuration file (1) Rename file (2) Create tmp folder (3) Create a myid file (4) Modify profile Step 3: configure environment variables Step 4: distribute documents (1) Distribution of documents (2) Configura ...

There are two ways to implement raid: The performance of software RAID is low because it uses the resources of the host. You need to load the raid software to read data from the software RAID volume. Before loading the raid software, the operating system needs to boot up to load the raid software. No physical hardware is required in software RA ...

Install ISCSI server side 1. Install ISCSI server side 1) Install dependencies [root@centos01 ~]# yum -y install sg3_utils 2) Install dependent tools [root@centos01 ~]# rpm -ivh /usr/src/perl-Config-General-2.61-1.el7.noarch.rpm 3) Install ISCSI server [root@centos01 ~]# rpm -ivh /usr/src/scsi-target- ...

The basic concepts of RocketMQ are introduced to you in the previous article. In this section, we will introduce environment construction. The most basic thing in RocketMQ is NameServer. Let's see how it is built first. NameServer RocketMQ requires an environment above JDK8. Let's check the environment first, [root@centOS-1 ~]# java -versio ...

Installation and configuration of iscsi server 1, Principle ISCSI (Internet small computer system interface) It supports sending commands from the client to the storage device on the remote server through ip. The default port is 3260/tcp. 1. iscsi initiator: the client 2. iscsi target: remote shared disk provided b ...

cause   Recently, the project began to be reconstructed, which may use the situation that the master-slave plus read-write separation. I wanted to build a local one first to try the effect. As a result, baidu found a lot of them, but few of them went to the pit. Most of them were copying other people's content. The key is that there will be e ...

Previously, we used the keypoint of detectron 2_ RCNN trains its own data set to complete the detection of object feature points. This article is to turn the pytorch model into the form of c + + call. Effect: Detectron 2 provides routines for converting the pytorch model to c + + calls: Deployment , gpu version model conversion requires Python ...

1 environment IP Hostname OS Version Elasticsearch Version 192.168.7.41 es-node1 Ubuntu 18.04.3 7.6.1 192.168.7.42 es-node2 Ubuntu 18.04.3 7.6.1 192.168.7.43 es-node3 Ubuntu 18.04.3 7.6.1 Disable swap and synchronize time. 2 installation steps 2.1 install elasticsearch Download path of installation package: https://mirror.tuna.tsi ...