Would snapshot replication avoid the "repl table shuffle" when...
I support an application that sits upon a SQL 2008 database and has an admin tool that allows app admins to do some field customization. This issues an ALTER TABLE command when saved, and since the app...
View ArticleCan you enable Log Query on MySQL Replication Server?
On a replication server running MySQL 5.1.73, I enabled general and slow log queries. Yet nothing is logging to the log file after I restarted the server. I've googled the problem and I've seen "hints"...
View ArticleAvoiding a full re-initialization when making changes to transactional...
When I use the GUI to make any changes to transactional replication on SQL server, I live in fear of the "the changes you have made require a reinitialization of all articles" dialog. I have had this...
View ArticleHow long does replication databases?
There is a task to distribute the project on two servers at a greater distance. Replication type master <=> master How to make a replicated correctly? I can only through mysql. Or is there any...
View ArticleSQL Server Replication - FTP Snapshot: Policy requires SSL
SQL Server 2014 on both Publisher & Subscriber. Publisher & Subscriber are across the internet. Replication is Transactional Replication Error messages: The process could not connect to FTP...
View ArticleIs there a way to get the subscriptions at a consumer PULL, NOT the producer...
Is it possible to gather pull subscription data for pull subscriptions the same as push subscriptions? My problem is I can go to each and every server that is doing the pushes individually but I have a...
View Articlemysql replication 5.5 master to 5.7 slave
We have two production MySQL servers running Percona Server 5.5.42 and would like to set up a new server running Percona Server 5.7 as a slave to them. However, because there's such a gap in versions,...
View ArticleHow to setup sync between MongoDB and C# .NET Application
What is the best practice to synchronize a MongoDB remote database with a C# .NET App that would allow queries to be responded to within the local file system and update itself when there is a change...
View ArticleSubscriber Database Identity Columns Not assigned like Publisher database
I am running a transactional replication with updatable subscriber. When a new record is inserted in one of the publisher tables, it assigns the next largest value to the identity column even if some...
View ArticleHow to run secure service fabric stateful service in Azure?
I've been able to get this to work locally using the following Settings.xml file. <Section Name="ReplicatorSecurityConfig"> <Parameter Name="CredentialType" Value="X509" /> <Parameter...
View ArticleFinding differences between a master and slave when pt-table-sync fails
I have a table that's showing some differences on a master and slave according to pt-table-checksum (PTC). I've found some verifying differences beyond that. Certain tables in the mix have composite...
View ArticleProblem when using gtid with MySQL replication
I am faced with this problem when using gtid in MySQL replication: When @@SESSION.GTID_NEXT is set to a GTID, you must explicitly set it to a different value after a COMMIT or ROLLBACK. Please check...
View ArticleMaster and slave tables with different character sets - will replication break?
We have some huge tables in our MySQL 5.6 database that have latin-1 as their character set, and want to convert them all to UTF-8 (along with converting the database's global character set). The...
View ArticleApache Kafka: Mirroring vs. Replication
Mirroring is replicating data between Kafka cluster, while Replication is for replicating nodes within a Kafka cluster. Is there any specific use of Replication, if Mirroring has already been setup?
View Articlemysql replication: slave is not getting data from master
here is my problem that all setup is done for mysql replication but the slave is unable to sync the master's data. to understand i am sharing link below please visit. mysql> SHOW SLAVE STATUS \G;...
View ArticleMySQL master- master replication
I am in the process of setting up Master - Master replication between 2 servers on a production environment. My settings are as follows, Existing System: Server 1: Status: Master databases: db1, db2...
View ArticleMySQL replication/cluster of multiple databases
I looking for a suitable MySQL replication technology. I'll try to explain our use case first. We have several applications: - 1 public web application - multiple customized enterprise web applications...
View ArticleMySQL failover - Master to Master Replication
My company is trying to implement a MySQL failover mechanism, to achieve higher availability in our webservices tier - we commercialize a SaaS solution. To that end we have some low-end VMs scattered...
View ArticleMysql's internal mysql database in replication
I searched around but the word game seems to delude any valid result and could not find anything relevant. Mysql (the RDBMS) has an internal database named mysql, this database has information about...
View ArticleOne way access mysql replication
I have two PCs like an 'A' and 'B' and I want to set up mysql replication. 'A' PC will be the only master and 'B' will be the only slave. The problem is : 'A' has access (can connect) to 'B', but 'B'...
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