Amazon Aurora Replication Error
I'm creating a replication between two Amazon Aurora Cluster following this: http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Aurora.Replication.html#Aurora.Replication.MySQLReplication.Monitor...
View Articlemongodb could not find host matching read preference { mode:...
I am deploy a monodb sharding, I have deploy a replica set in three machines: dev41:27017,dev42:27017,dev193:27017 and configsvr in three machine: dev41:27019,dev42:27019,dev193:27019 and also a mongos...
View ArticleConfiguring SQL Replication subscriber to a publisher in a different DNS zone
I have a server that I wish to set up a subscriber on, however the publisher lives on a different domain controller and is not in the primary DNS. To access the server, a FQDN needs to be provided. so...
View ArticleSQL Azure Replication
Does anyone know if SQL Azure supports merge replication? I am currently working with the web version of SQL 2008 R2 and it does not support the publication side of replication and I need a solution...
View ArticleMongodb replica set status showing "RECOVERING"
I have setup the replica set over 3 mongo server and imported the 5 GB data. now status of secondary server showing "RECOVERING". Could you let me know what is means for "RECOVERING" and how to solve...
View ArticleUsing non-replicated read/write databases on a MySQL slave server
I have a MySQL slave server that has two databases being replicated from a master. What I'd like to do is add a third database that I will exclude from replication and use as a read/write database....
View ArticleMySQL slave stuck at 'System lock' most of the time, high CPU usage
Let me describe what we are facing now: We have a MySQL Master-Slave, Row Based Replication setup and at the moment, the slave is stuck with a perpetual System Lock. The Master is an active server with...
View ArticleSQL Server 2008R2 - how to install replication components
I am trying to install the Replication components for SQL Server 2008R2, on technet website it says: On the computer that is running IIS, insert the SQL Server 2008 R2, SQL Server 2008, or SQL Server...
View ArticleContinuous replication between Oracle Database and Azure SQL Database
Background info: Our core ERP has its data on Oracle. Our own applications are Microsoft SQL Server based. Almost every application reads data from this Oracle database and usually there is some sort...
View ArticleSQL Server 2014: missing replication option
This article details exact steps to set up basic database replication with SQL Server 2014. It starts with this: Right-click the Replication folder, and then click Configure Distribution. On right...
View ArticleSQL Server 2014 Replication - The process could not connect to Subscriber 'xxx'
I have just set up very basic transactional replication on SQL Server 2014. The Publisher and Distributor are one and the same. I have configured the Publisher to push to the Subscriber, so any and all...
View ArticleRun MySQL replication by schedule or on demand
I have a master-slave replication currently configured. I know this setup runs real time. Is it possible to sync only the databases on schedule (daily or weekly) or by demand? Thanks!
View ArticleReplication: Cannot execute 'sp_replcmds' on <ServerName>, all simple...
We ran out of space on our Production Server and during this time we started getting: "Cannot execute 'sp_replcmds' on " on Replication. The Distributor is the Publisher as well. After fixing the space...
View ArticleSQL server Transactional replication and SSRS
I am considering implementing transactional replication on a 70GB main db (soon to migrate to SQL server 2014) with medium-high level CRUD activites. We use SQL Reporting Services (2005-> 2014) for...
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 ArticleHow to set laravel redis M/S replication through cache facade
How could I make the configuration for cache in laravel to accept master slave replication I tried to make a direct predis client, and it worked but I want to apply the replication to the whole project...
View ArticleHow to skip the current 'Relay_Master_Log_File' in AWS MYSQL RDS?
Below is the status of my slave. The master log file is at position "mysql-bin-changelog.278337" but the slave log file is at position "mysql-bin-changelog.278008". How to skip the current executing...
View ArticleHow to merge multiple SQL Server DBs to one central DB
I am working on 25 identical DBs (SQL Server 2014) installed in 25 Branches. I need to merge the data of these DBs into one central DB, daily.I tested Replication (merge) method. As my servers are...
View ArticleNewbie Amazon RDS
I am new to Amazon RDS and just databases in general. I want to understand and learn how to use amazon rds. My question is I want to make a simple website that the user clicks on the submit button to...
View Articlehow does connection pool work with mysql replicationDriver
I wonder how connection pool work with mysql replicationDriver. If I set connection pool to 100. How many connections would be consumed in master and slaves individually? <property...
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