NodeJS native Mongodb server sockets options for server and for replica -...
Replica set has socket options: http://mongodb.github.io/node-mongodb-native/2.1/api/ReplSet.html Also, server has socket options http://mongodb.github.io/node-mongodb-native/2.1/api/Server.html Now, I...
View Articlepgpool2 not working on my Ubuntu i686 athlon i386 GNU/Linux
I am trying to implement replication and load balancing on my Ubuntu i686 athlon i386 GNU/Linux.for creating database clustures I have installed postgresql contrib 9.1.11 having initially database...
View ArticlePostgresql Streaming replication - monitoring
I have setup streaming replication for my postgres servers. I am using PostgreSQL 9.2.6. Replication seems to be working fine. I am monitoring this with two ways using nagios: Log_delay and Byte_lag I...
View ArticleMySQL 5.5 to 5.7 doesn't work, apparently this is a feature?
Has anyone found a way yet of circumventing MySQL 5.7s insistence that it's Master must have a server_UUID. I currently have multiple instances of MySQL 5.5 over various sites, and want to look at...
View ArticleReplication pull job on subscriber stopped running when removing article from...
Version: SQL Server 2014 (Web edition) Replication: Transactional Came across an odd issue whereby the replication pull job on 10 of our 45 subscribers stopped running when removing article from...
View ArticleSet up GTID replication between Galera Cluster and standalone MySQL slave
Anybody has experience with setting up replication between Galera Cluster and standalone MySQL slave? I have a three nodes in Galera Cluster and I want to set up gtid replication to MySQL slave. The...
View ArticleCouchDB replication error:...
I'm trying to use the replication in CouchDB. When I enter the following code : curl -X POST http://127.0.0.1:5984/_replicate \ -d ’{"source":"musica","target":"musica-replica"}’ I receive the...
View Articlehow to change the replication color indicator adobe aem
The replication color indicator for successful activation of content in Adobe AEM is GREEN. How can I change this to a different color. Say, for example, I want GREEN to be the indicator for successful...
View ArticleGet the Replication/Lag time of Redshift
I'm currently running RedShift with pushes of all data from our production Postgresql databases every 10 minutes or so. Periodically, the ETL process from Postgresql to Redshift gets delayed or backed...
View ArticleSQL Server Replication
We had an issue with replication, where a large (7.5 million row) update was done on a 33 million row table. Replication converted that to 7.5 million individual update statements. When my alerting...
View Articlemysql Slave_parallel_workers on master
Due to an error in script, the set global Slave_parallel_workers=2; got applied on master as well as slave. I want to know if this would have any detrimental effect or screw up master, since that would...
View ArticleReplication of a remote MySQL database to local MySQL database
I'm the developer of my employers corporate private website, a HTML5/PHP/CSS powered site for company reports etc. The site, hosted on a shared hosting package, connects to a remote read-only MySQL DB...
View Articlemariadb replication error on slave restart
I have mariadb galera cluster running, with 1 slave for replication. everything works fine, but when I restart slave, I get such log: 150814 14:31:44 [Note] Master 'mariadb1': Slave I/O thread:...
View ArticleMariaDB Cluster to Cluster Replication Not Working when Non-Master Node Updated
I have two MariaDB Galera clusters (PROD (servers A, B, and C) and DR (servers 1, 2, and 3). I have standard replication (Master-Slave) configured from the primary component node (server A) of the PROD...
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Create and sync a non-normalised version of a normalised mysql database
I have a highly normalised mysql database that receives imported feed data regularly and is optimised for writing This schema is proving very difficult when it comes to use with Doctrine ORM which is a...
View ArticlePython: replication of local mysql db on remote mysql db
I developed a python program that must stored datas into a mysql db. I would that this db, is on remote server but on the computer, where the program runs, sometimes I don't have internet connection...
View ArticleAutomatic replication of code from 1 Linux VM to another under Load Balancer...
I have 2 VMs in Azure which run under an Internet Facing Load Balancer. Currently,I have to deploy my code manually to both the VMs,in order to keep them in synchronisation. I need to automate this...
View ArticleReplacing a member of replica set with same host name
I am replacing a member of replica set (new member have different IP address). What i am looking to do is as follows: RSYNC data directory of existing secondary node to new Node. Stop existing node....
View ArticleMySQL Replication Stopped Syncing
So my MySQL server stopped syncing about 3 weeks ago. I am having issues resyncing. It is important that I don't lock the tables to resync and creating a dump would take many hours. Heres what I have...
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...
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