Can the account name of 'distributor_admin' be changed?
'distributor_admin' is a SQL-auth account that is used for replication. Out of the box it is granted sysadmin and currently it looks like that can not be dialed back to db_owner (see related Does...
View ArticleReplication process failed for items with exit status 65280
I am new to MySQL's ReplicationImplementation. The Ruby source code I am investigating is as below: (last_item_number..ConfigItem::NUMBER_OF_ITEMS).collect do |i| type = "ConfigItem#{i}" existing =...
View ArticleIs it possible to do Postgresql writable slave?
Is it possible to do writable slave in postgresql master-slave replication model? Db contains just one unindexed table. I managed to achieve it with BDR master-master replication, but it eventually...
View ArticleMongoDB replication doesn't work using Java driver
I have a three instance replica set and i am using the following code to insert values in my mongodb database constantly. MongoClient client = new MongoClient(Arrays.asList( new...
View ArticleMySQL Replication With single Master DB to multiple Slave DBs
I am creating the MySQL master-slave replication on CentOS 7 with MySQL 5.6 I have one Database like DBMaster on the Master server and multiple Database on the slave like DBSlave1, DBSlave2 and more....
View ArticleReplication conflicts are occurring when only the subscriber is updated
I have been having a problem for a couple months where conflicts are occurring but only the subscriber seems to be getting updated. I set up a trigger on the problem table on the publisher and...
View ArticleHow to switch Quiescing to Normal Mode in Oracle?
I have two instance database Oracle, they are ORCL11 and ORCL10,.... I've configured them, it looks like correct. Then, I connect to replication user admin ORCL10 conn repadmin/repadmin@orcl10 And run...
View ArticleAfter Restore Log_reuse_wait_desc of Replication
I'm wondering if anybody has ran into this issue before and has any suggestions on what's causing it/how to fix it. We are restoring a database into lower Dev environments and after the restore the...
View ArticleReplication in same server within different databases. Mysql 5.6
What I have : a windows machine with one instance of MySQL 5.6 Server. two database named test and test2. Test database has a table called activity with columns id and class What I need : replication...
View ArticleSlave is not configured or failed to initialize properly. You must at least...
I am trying to setup multi source replication. In my slave I have defined following two properties in its configuration file. master-info-repository=table relay-log-info-repository=table These entries...
View ArticleSQL Server 2008 replication failing with: process could not execute...
I have an issue with SQL replication that I am having trouble fixing. What I am doing is restoring two DBs from a production backup, and then installing replication between them. The replication seems...
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 ArticleReplication with fail over cluster in SQL Server 2014
Presently I am Using Replication Feature in SQL Server 2012 .I want to migrate to SQL server 2014 .I want to use fail over cluster feature .Does it effect the replication feature which we are using for...
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Does software exist for transforming data from one DB schema to another?
I need to transform some data between two different database schemas. For example, I have one table in old schema like this: and I need to transform it to new schema like this: So I have few questions...
View ArticleMaster-Slave semi circle replication not working in MySQL
I didn't know how to describe it so I am calling it semi circle. Here's what I am doing. Server A Server B = This is slave of Server A Server C = This is slave of Server B When I update something on...
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 ArticleHow (if at all) does Galera enforce authentication for SST via rsync when...
I have to be missing something here. It just hit me as added a new node to my cluster in order to prepare for the removal of a different node: "How does the cluster know that it is okay to send the new...
View ArticleNeed to understand how to remove replication
I want to remove the replication as we are not going to use it further, I want to know what all steps should we follow to remove the replication likei) Which jobs to stopii) Delete subscription and...
View ArticleMemcache cluster failover replication
Does memcached support replication with fail over?. In some posts I've read they mentioned that there is no connection between the nodes and they are blind, but in some they are talking about...
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Replication Monitor Information using T-SQL
The image below shows a transaction replication problem that I am currently investigating. The image comes from the Replication Monitor. How can I get this information using T-SQL?
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