mariadb cluster gtid reset on machine restart
I'm trying to set up mariadb cluster replication, I directed slave to one of physical machines in cluster and everything works fine, but if I turn off that machine, and insert something from another...
View ArticleRMI replication with unicast of ehcache does not work
Here is my ehcache configuration xml on the 10.0.110.134 machine: <cache name="sessionIds" maxElementsInMemory="5000" eternal="false" overflowToDisk="false" timeToIdleSeconds="0"...
View ArticleSteps to remove transactional replication
I'm looking for some good articles, documentations or links on how to completely remove SQL Server 2012 Transactional Replication? I currently have three SQL Server machines that participate in...
View ArticleReplication from log shipping database
I have a secondary database on a standby and read only mode. The question is .. Can I replicate this database ?
View ArticleSQL Replication Running ALTER VIEW against a table
I have SQL Server Replication running between a Publisher and 2 subscribers. Publisher: Microsoft SQL Server 2008 (SP3) - 10.0.5538.0 (X64) Apr 3 2015 14:50:02 Copyright (c) 1988-2008 Microsoft...
View ArticleReplication fails because of a non-existent foreign key
I have been trying to get a previously working replication to start working. I have tried many settings, but I can't seem to make it work. Here is the scenario. I dropped all the FK constraints from...
View ArticlePostgresql Chained Slaves and Slave Promotion
So I have a setup like Master -> Slave1 -> Slave2. Slave1 replicates from Master and Slave2 replicates from Slave1. If I promote Slave1 to master is it possible for Slave2 to continue replicating...
View ArticleHow to keep the sync active with Bucardo
I have a master-master sync setup between 3 nodes or 3 different host machines using bucardo. All works good. However when one of the database or a host is not reachable or goes down for some reason,...
View ArticleDistributor in Remote Server for Availabilty Group
I want to setup replication using availability group. I came to know that we cannot set up distributor on primary and secondary server .we have to create it on remote server ?? can you please explain...
View Articledatabase-replication on shared host
I have built a c#.net app for a client, which uses a sql server db as a backend. This db resides on a her company pc with ip valid. the client sometimes needs to access some data from the Internet and...
View ArticleMake PostgreSQL BDR work without superuser (postgres user) privileges?
We're switching from MongoDB to Postgres at work, and I'm setting up a BDR group. At this step I'm looking at security and locking down where possible. Hence, I was hoping to set up a replication user...
View ArticleForce ApacheDS to replicate
I have currently 3 apacheDS servers all with multi-master. 1 of these servers encountered errors and stopped creating new entries received by the other servers. After restarting the erroneous service...
View ArticleSeconds behind the master is getting increased how to reduced that. since i...
MariaDB [(none)]> show slave status \G; *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: db.trackcampaigns.com...
View ArticleBinary log backups in MySQL
I'm running a master-master replication with read-only second master. Now since my binary logs are not getting replicated in my passive master. Should I need to enable --log-slave-updates? If I enable...
View ArticleIs replication possible on two different domains?
I am implementing a database replication between different geograhical locations where each one is on a different domain. After going through all the process, when I start the agent it runs and stops....
View ArticleSnapshot replication - How to detect when a snapshot has arrived on the...
I have snapshot replication set up to on a server which publishes to a second server as part of a scheduled SQL Server Agent job. When the snapshot finishes, I would like to detect when each table has...
View ArticleAdding a replica in MongoDB throws an error
I'm trying to add a node to a replica set using rs.add("developer-ViratualBox:30103") and I'm getting the following error message: { "ok" : 0, "errmsg" : "Quorum check failed because not enough voting...
View ArticleImporting MySQL tables from other database in live site with mysqldump can...
Scenario: I want to replicate MySQL tables from one database to other database. Possible best solution: May be to use MySQL Replication feature. Current solution on what I'm working as workaround...
View ArticleImporting MySQL tables from other database in live site with mysqldump can...
Scenario: I want to replicate MySQL tables from one database to other database. Possible best solution: May be to use MySQL Replication feature. Current solution on what I'm working as workaround...
View ArticleTable replication with extra TIMESTAMP column on slave
I have a table on master and same table on slave with an extra column like InsertTime timestamp DEFAULT CURRENT_TIMESTAMP I want to keep record of time when there is update on slave. Replication is...
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