Monitoring Database Replication Progress via SHOW REPLICA STATUS
Core Purpose
The SHOW REPLICA STATUS instruction serves as a diagnostic utility for evaluating Write-Ahead Log (WAL) transmission health. It surfaces granular synchronization metrics, tracking byte-level offsets between the originating host and consuming standby instances.
Operational Constraints
Invocation is restricted exclusively to the aut ...
Posted on Thu, 24 Sep 2026 16:27:08 +0000 by DannyM
Monitoring Active Tables with SHOW OPEN TABLES in openGauss
Command Overview
The SHOW OPEN TABLES statement retrieves a list of all non-temporal tables currently opened within the database instance.
Important Distinction
When comparing this command to MySQL, note that while MySQL populates the Database field with the catalog name, openGauss fills this column with the schema name associated with the tabl ...
Posted on Wed, 16 Sep 2026 16:20:18 +0000 by AnarKy
Installing openGauss Database on openEuler 22.03 in VMware
Installing openEuler 22.03
Creating the Virtual Machine
Configure the following settings when creating your VM:
Select Custom installation
Choose your ISO file as the boot media
Set guest operating system to Linux, version Other Linux 5.x kernel 64-bit
Assign a name to your virtual machine
Processor configuration: 1 processor with 4 cores
Allo ...
Posted on Mon, 22 Jun 2026 18:30:02 +0000 by Shaun13
Deploying openGauss Locally on Windows Using Docker and Connecting via DBeaver
Begin by installing Docker Desktop for Windows from the official Docker website. After installation, verify it by runing:
docker -v
A version string confirms successful setup.
Next, pull a compatible openGauss Docker image. Version 3.0.0 is recommended for stability:
docker pull enmotech/opengauss:3.0.0
Avoid latest if possible, as newer vers ...
Posted on Sun, 10 May 2026 15:04:08 +0000 by herbally