During the initial testing process, the project originally used kingshard as the middleware, but during the testing process, we found that the join does not support different sub-tables, so we can only choose to give up and change to mycat to do the testing
Download address is
[root@gzsd-ks01-101110214 download]# wget http://dl.mycat.i ...
Posted by Aptana on Fri, 10 Jul 2020 09:18:41 -0700
Download lrzsz first: upload mysql package on window s to linux
yum -y install lrzsz
Enter / usr/local directory
rz: select mysql package
Check if your computer has mysql installed
ps -ef|grep mysqld
root 2493 2423 0 19:48 pts/3 00:00:00 grep mysqld
rpm -qa |grep -i mysql
Unzip and rename the uploaded mysql
Posted by hmgroen on Thu, 02 Jul 2020 09:16:59 -0700
Squid is a high performance proxy cache server that supports FTP, gopher, HTTPS, and HTTP protocols.Unlike general proxy caching software, Squid handles all client requests in a separate, non-modular, I/O-driven processAgent modeForward proxy allows users to use squid proxy server to access the internet. It also enables simi ...
Posted by son.of.the.morning on Mon, 29 Jun 2020 12:31:27 -0700
Playing with Stream in Java 8
I believe you have heard about Java8 Stream, but you may not be able to use it or you are not familiar with it. This article will take you to use it from scratch, step by step, and lead you to the peak of Stream.
What are operators? Operator is a k ...
Posted by michibk on Sat, 27 Jun 2020 19:14:03 -0700
Systemd is actually a program used by Linux system to manage the system, which is used to replace the original init process (used to manage and start other service processes of the system). Now many Linux distributions have their own Systemd programs.
systemctl command is the most important command in ...
Posted by ramrod737 on Sat, 27 Jun 2020 01:33:42 -0700
Winning the bid of Kirin advanced server operating system software (ARM64 version) V7.0
PXE network boot system manual
Server: centos 7.6
Client: Neokylin Linux Advanced Server release V7.0
1, server installation and configuration
1. Install ...
Posted by renegade44 on Fri, 26 Jun 2020 21:13:37 -0700
Using python script to find symbols in. so library file
Naming rules and storage / search path of Linux dynamic link library
Search files in Linux
Linux browsing symbol list in. so library file
Calling shell commands in Python
When writing a Makefile rece ...
Posted by sujithnair on Thu, 25 Jun 2020 20:43:02 -0700
Average load and CPU utilization
In real work, we often confuse the average load and CPU utilization, so here, I also make a distinction.
You may wonder, the average load represents the active input. If the average load is high, doesn't it mean the CPU utilization is high?
We still need to retu ...
Posted by mrjoseph.com on Thu, 25 Jun 2020 05:06:47 -0700
. First, we will follow the previous task_struct explains task space management structure mm_struct, and a brief introduction to the physical memory and virtual memory related knowle ...
Posted by captain_scarlet87 on Thu, 25 Jun 2020 03:54:04 -0700
In "deep understanding of Java virtual machine: advanced features and best practices of JVM (version 2)", the working process of CMS collector is introduced as follows:
CMS collector is based on the "mark clear" algorithm. Its operation process is more complex than the previous coll ...
Posted by Muncey on Thu, 25 Jun 2020 03:21:57 -0700