Force AD replication to use a specific network interface
I have to add a new Windows 2012 Server R2 domain controler in my domain. This server as many network interfaces. How to do to choose a specific network interface and force the replication between...
View ArticleLink SQL Server Databases [migrated]
I have 2 MS SQL Server Databases in two different offices (different countries), both working with the same in-house program I developed. I want to share the information in the databases between the...
View ArticleHow to not replicate index creation on ignored tables in MySQL/MariaDB
I have a setup with two MariaDB masters, each being the slave of the other. Some tables are ignored, with the configuration option : replicate-ignore-table = moodle.mdl_temp_% My problem is when a...
View ArticleHow to intercept cache events while using JMS Replicated Caching?
I know the ehcache framework allows you to register callback methods that will be executed when a cache event occurs. I am using JMS Replicated caching which perfectly works without a custom...
View ArticleHow to split blogs in WordPress website without losing SEO?
A huge blog website created using WordPress is now facing latency issue. We need to increase the load time of the pages. We have already implemented WordPress Optimization Techniques. But now we are...
View Articleerrno:10061 No connection in MongoDb
Good day to you all, I am trying to create a replica set with three nodes using the following commands obtained from (http://www.acemyskills.com/replica-sets-in-mongodb/) Step 1: C:\>mkdir \data\rs1...
View ArticleConfiguration changes in postgres
In a Master-slave PostgreSQL setup in which slave server is on hot-standby. But whenever i change any configuration parameter in master like max_connection and restart the postgres service, the slave...
View ArticleQuery Not working in MySQL 5.6 - [MYSQL 5.1 (Master) to MYSQL 5.6 (Slave)...
MYSQL 5.1 (Master) to MYSQL 5.6 (Slave) Replication Error Below Query not working in MYSQL 5.6 which is working fine with MYSQL 5.1 mysql> alter table MY_DATA add column test enum('0','1') default 0...
View ArticleJava embedded key-value stores with replication [closed]
I'm looking for embedded key-value store for java. This is what I need: (Must Have) Replication. (Must Have) Ability to store byte[] as values. Keys can be byte arrays too. (Preferred) ACID...
View ArticleDoubts on Setting up Master-Master replication (Percona)
I have two 5.6 Percona servers in which I'm planning to setup Active master- Passive master replication. Secondary master will be in read-only mode. Caveat is that the servers in which i'm going to...
View ArticleDomain Controllers Active Directory replication fail in a while until reboot
I have two DCs(Windows 2012 server) in different locations of the same domain, they are connected through permanent VPN connection,both with DNS server installed. I recently found out that their...
View ArticleGridFS: what it gives us
I'm reading "Seven Databases in Seven Weeks". Could you please explain me the text below: One downside of a distributed system can be the lack of a single coherent filesystem. Say you operate a website...
View Articledata replication and master
I have a web based system in php that works locally in multiple places and in each place has a local database in mysqli. Also my system in every place connect remotely to another database that get all...
View ArticleSet up replication on the mirror copy of slq server database
I have a SQL Server 2008 database that is mirrored to a secondary DR datacenter. It also has replication set up to get certain data into a reporting server . The publication and subscription databases...
View ArticleUse pg_recvlogical with --startpos option
I try to use pg_reclogical command at a specific offset, like that: pg_recvlogical --start --slot connector --startpos=1/575D3AC8 -d mabase -f - or with 1/0 But it doesn't work, same as without...
View ArticleLive Database Sync. MySQL - SQL Server
I have a Rarer scenario, Is there any possibility to achieve the target? Here is the Situation: I have Developed a Responsive site using php with foundation framework and the back-end is MySQL for a...
View ArticleWhy does Publisher need to be able to connect to Remote Distributor?
I have Transactional Replication set up with a Remote Distributor and a Pull Subscription. So as I understand it, at one end I have the Publisher, and at the other end I have the Distributor, Log...
View ArticlePostgresql: replica and HA
I've postgresql 9.4. I'm aware that there are many answer on DBA and SO, I'm aware of the wiki and the documentation. But anyway, I can't understand in a simple way what's the right way to have a...
View ArticleHow do I script SQL Server 2012 replication to turn it off during a...
The scenario that I'm in is: We have a database that is replicated but its objects (tables, etc.) are updated via Entity Framework. Whenever a schema change is made to the database by the SEs, we need...
View ArticleCouchDB with continuous replication reverts document revision instead of...
We have a system that uses CouchDB as its database. We are using continuous replication to create an always-updated copy of our database. Recently we have discovered a strange behavior (maybe bug?)...
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