Mysql master not replicate data to slave (no replies)
Dear Team, Recently, I faced an issue with mysql master-slave replication. When I run command show slave status\G, it show Slave_IO_Running: Yes and Slave_SQL_Running: Yes. However, when my check data...
View ArticleChange row-based replication to statement-based replication. (no replies)
Hi all. I have the following issue: I have my replica configured as row-based, but I need to change the replica to statement-based in order to fire some triggers on the replica side. I searched into...
View ArticleGot fatal error 1236 (2 replies)
I'm trying to fix a master slave replication set up. I have made some progress. But appears I keep repeating the same steps. Anyway, at this point I am getting this error " Got fatal error 1236 from...
View ArticleMysql 8.0.22 - Indexes on virtual columns do not update (no replies)
I have an original replication setup consisting of two OLTP mysql instances (5.7.31 on Centos 7) and two OLAP (5.7.30 on Solaris). The schemas on the OLAP servers differ from OLTP in two significant...
View ArticlePUBLIC Stack Overflow Tags Users FIND A JOB Jobs Companies TEAMS What’s this?...
We have an online shopping website based on Laravel, MariaDB and NGINX. Because of massive customers we need to have load balancing in multiple datacenters. For the database part, I have decided to...
View ArticlePlugin instructed the server to rollback the current transaction. (3 replies)
Hi all and hope you are well I have a system with 3 mysql group replication (multi-master) nodes, in which there are servers with scripts that execute actions, and sometimes they coincide at exactly...
View ArticleSetting up Replication with various methods for MySQL 8 (no replies)
http://dasini.net/blog/2020/12/10/setting-up-replication-with-various-methods/
View ArticleMySQL Automatic Asynchronous Replication Connection Failover (no replies)
https://mysqlhighavailability.com/automatic-asynchronous-replication-connection-failover/
View ArticleReason for Duplicate Entries and its Resolution (1 reply)
Hi, I'm new to MySQL and currently facing an issue with duplicate entries. I want to know the reason why do we see duplicate entries in the database and how we can prevent it? Whenever duplicate...
View ArticleReplication repair (no replies)
I'm using mysql 5.7.30 with GTIDs enabled on two nodes (rhel 7.8) configured for master-master replication. In the event of an error where one or both of my slaves stop running I would like some...
View ArticleError 1045 (no replies)
Hi Forum I have a setup with many to one replication. From vessels to onshore server. To avoid any issues - I've created an image of Windows - that holds the DB offshore on the vessels. The...
View ArticleMysql master/slave (1 reply)
Hello I'm trying to configure 2 master and slave. The use case is I have two VPS Servers VPS1 VPS2 I want to configure the master mysql from VPS1 to replicate to a slave mysql located on VPS2. AND I...
View ArticleI Want to Know How To Use MySQL Copy For Several [mysqld] (1 reply)
I'm Sorry maybe i can't description my question clearly because i'm chinese.Whatever,I am learning how to use MySQL Replication in one MySQL Server(computer).I have read some books about it.For...
View ArticleAutomating failover in a master-master replication topology (no replies)
Hi all, We have implemented the following architecture topology in our environment: 2 application servers connecting through VIP to a 2 node mysqlrouter cluster, where both have a first-available...
View ArticleMySQL 8.0 Master Slave ( Switch Over Switch Back & Failover ) (3 replies)
Dear All, I have one "Master" and "Slave" Server at production side & I am using "MySQL 8.0" and "RHEL 7.9". Replication on these machines is working properly. Now here i want to make Master as...
View ArticleGroup Replication - how to find queries causing replication lag? (1 reply)
Hi, How can we determine which queries are causing a set of MySQL servers running Group Replication to have replication lag? We have a MySQL Group Replication cluster with 9 servers, and we are...
View Articlemysql-backup-restore-on-multiple-host-in-live-replication (1 reply)
MySQL database has 1 primary host which is replicating to 2 Read replicas RR1 RR2 RR1 is master of RR11 RR12 RR13 RR2 is master of RR21 RR22 RR23 I have to make a schema change so I started schema...
View ArticleTroubleshoot "permission denied" from START SLAVE (1 reply)
When setting up a replication server, I can successfully connect to my main server using the `mysql` command-line tool: mysql -u REMOTE_USER -P REMOTE_PORT -h REMOTE_HOST -p REMOTE_DATABASE However,...
View Articlereplication error Worker 1 failed executing transaction (1 reply)
Hi we have a gtid replication and we have an error i found the gtid where therror is and i see the error is on an alter on a temp table how can i fix this without loosing data in GTID. i saw that you...
View ArticleInnoDB Cluster Distributed Recovery seemingly stuck forever (no replies)
Hello, I'm currently a 3 nodes single-primary 8.0.23 InnoDB Cluster and I'm encountering issues with replication & distributed recovery. One my node is forever stuck in RECOVERING state and unable...
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