RESEARCH

Pool cannot detect idle connection disconnected by MySQL and will trigger `read ECONNRESET` on newly acquired connection

MySQL will disconnect idle connections after certain time frame. This time frame is determined by MySQL variable wait_timeout. It seems mysql2’s pool implementation cannot detect this type of disconnection (ping…Read morePool cannot detect idle connection disconnected by MySQL and will trigger `read ECONNRESET` on newly acquired connection

3D PRINTING RESEARCH

Linux centos 7 mysql can’t start with error infomation Job for mysqld.service failed because the control process exited with error code

I run the command “service mysqld status”, then console shows following: Redirecting to /bin/systemctl status mysqld.service ● mysqld.service – MySQL Server Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled) Active: failed…Read moreLinux centos 7 mysql can’t start with error infomation Job for mysqld.service failed because the control process exited with error code

DATA MANAGEMENT RESEARCH

Error during connection to database: TMySQL57Connection : Server connect failed. -Problema Installazione CQRLOG su LINUX POP-OS.

Dopo aver Installato CQRLOG, all’avvio si presenta questo errore:Cqrlog Ver:2.5.1 (001) Date:2021-01-24**** DEBUG LEVEL 1 **** OS:Linux version 5.16.11-76051611-generic (jenkins@warp.pop-os.org) (gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0, GNU ld (GNU Binutils for Ubuntu)…Read moreError during connection to database: TMySQL57Connection : Server connect failed. -Problema Installazione CQRLOG su LINUX POP-OS.

RESEARCH

Could not install Nginx/Mysql/PHP – aaPanel

Here is the log.sort: cannot read: ping.pl: No such file or directory–2022-03-18 10:16:07– node.aapanel.com/install/3/nginx.shResolving node.aapanel.com (node.aapanel.com)… 104.21.79.196, 172.67.171.7, 2606:4700:3031::6815:4fc4, …Connecting to node.aapanel.com (node.aapanel.com)|104.21.79.196|:443… connected.HTTP request sent, awaiting response… 200 OKLength:…Read moreCould not install Nginx/Mysql/PHP – aaPanel