Configure replication on the slave/replica server using the filename and...
I'm running the following while setting up replication and I get the following error every time ? CHANGE REPLICATION SOURCE TO SOURCE_HOST='10.50.11.11', SOURCE_USER='cloud-repl',...
View ArticleFailover/Switchover steps for Single Source Single Replica configuration (no...
I am looking for Failover/Switchover steps for a Single Source Single Replica configuration. Everything I have found is at minimum Single Source Two Replicas. I need to know how to Failover/Switchover...
View ArticleMySQL Master-Replica incremental backups (no replies)
I have a client who had me create a Mysql 8.0.35 row-based (not gtid) replication setup. They want the following: MySQL - 15 minute transaction logs Nightly incrementals Weekly fulls Should I "cp"...
View ArticleAny workaround to execute one transaction on slave (no replies)
Hi, All We have one MySQL8 innodb cluster environment. For some unclear reason, the cluster hit some problems. We tried to restart all servers, however the slaves could not be restarted. We checked...
View Articlefail to run clone command on mysql8.0.31 (no replies)
Hi, I'm trying to make clone work on my local test environment. I have two mysql servers, one run as primary and another run as slave. 1. First, I create the one account named 'clone_user' for clone...
View ArticleDifficult to debug replication failure between MySQL 5.7 primary and MySQL 8...
We have a MySQL primary running on 5.7.40. We are in process of testing the upgrade to 8.0.36 (this is on AWS RDS). We had 2 MySQL-8 replicas and 2 MySQL-5.7 replicas replicating from the primary. At...
View Articlemysql 8.0.32 mysqlbinlog point in time recovery very slow after upgrade (no...
After upgrading from mysql 8.0.21 to mysql 8.0.32 and using mysqlbinlog to test point in time recovery it takes over 24 hours with 8.0.32, but with 8.0.21 it took less than 6 hours. I am recovering...
View ArticleMysql 8.0 point in time recovery error - sequence number is inconsistent (no...
Using relay logs to speed up the process of point in time recovery I run into an error. I’m testing this method to recover binlogs....
View ArticleMaster-Master MySQL DB Replication (no replies)
Hello, I am having two nodes of Zabbix which are in pacemaker cluster having resources for virtual IP address, Zabbix server and for front end. In both the nodes, we have MySQL server installed. And...
View ArticleTroubleshoorting replication slowness (no replies)
I am new to mysql but experienced oracle dba. We have ported from mysql 5 to mysql 8 and am seeing lags in replication meaning when we check status, it is reporting as broken briefly. I would...
View ArticleReplication Startup and related performance parameters (no replies)
We have been running on Mysql 5.1 for a long time. Recently with an OS update are running on 8.0.32. It appears 5.1 was a little quicker not much but a second or two to send data from the active to...
View ArticleReplication ignore table issue (no replies)
Hi all, I am having trouble with replication after a hardware upgrade. I have to say that I initially used mysql (years ago), all worked fine, I then used Mariadb for a while without issues, but now...
View ArticleMySQL Cluster won't start on docker (no replies)
Hello, I try to create a MySql InnoDB Cluster with containers. I have 2 VM with Ubuntu 22.04, In each I have a container with MySql 8.0.39 I want to create a cluster with the 2 containers. But I...
View ArticleResync mysql replica in a GTID setup gives error HA_ERR_FOUND_DUPP_KEY with...
Hello I use a procedure based on the page http://web.archive.org/web/20230323121432/https://blog.pythian.com/mysql-streaming-xtrabackup-slave-recovery/ for years to sync a new replica or resync a...
View ArticlePlugin instructed the server to rollback the current transaction (no replies)
I have a 3 node MySQL cluster with group replication enabled. I am using MySQL version 8.0.39-0ubuntu0.24.04.2. I have setup the replication in multi-primary mode. However, my application is only...
View ArticleMysql master master replication multinode (no replies)
Hello, I've got a master-master replication with 2 nodes running fine. When I try to add a new node 1-2-3 replication is working fine from 1 to 2 and from 2 to 3 and from 3 to 1 but it is not running...
View ArticleCan replication initialise the database tables? (no replies)
I have a transaction database that's used 24/7. My aim is to add replication to allow larger reports to run off of the copy, to do dumps from the copy and obviously to have a live backup of the main...
View ArticleUpgrad 3.23 to 5.7 (1 reply)
Hello all together, I have a big problem and hope that I am right in this forum thread and you can help me. Problem description: We have an old server with a SQL 3.23.58 and need to upgrade it to...
View ArticleLast_SQL_Errno: 1062, Last_SQL_Error: Coordinator stopped because there were...
My mysql replication (master - slave) is failing with following error: Last_SQL_Errno: 1062 Last_SQL_Error: Coordinator stopped because there were error(s) in the worker(s). The most recent failure...
View ArticleAny workaround for MYSQL 8.0 MGR rolling upgrade (no replies)
The Problem like: I perform the rolling upgrade for mysql minor version 8.0.35 to 8.0.36. The steps like: 1) upgrade the standby B to to 8.0.36. 2) upgrade the standby C to to 8.0.36. 3) Now am trying...
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