Replication jobs using proxy
I wanted to use a proxy account for replication agent checkup job on SQL Server 2012. This proxy works for other jobs. I got the following error: Executed as user: SQLUserID. Only members of the...
View ArticleSetup MySQL replication with VMware client and host
I have a laptop running Windows 8.1 64bit. What i plan to do is to install mysql server. and then i would install Windows 7 32 bit on a VMWare on the same laptop and will also have mysql server plus...
View ArticleRMI Ehcache Replication not working
Hey guys i am using rmi automatic peer discovery cache replication.. When i run my application the heartbeats of the cache replication is also developing in the logs but still my cache of 1 server is...
View Articlemongodb replication node stuck at “STARTUP2” with optimeDate as 1970
i have just setup replica sets with three nodes . the third node is stuck at stateStr STARTUP2 with "optimeDate" : ISODate("1970-01-01T00:00:00Z"). However its showing no error message. Is this...
View ArticleRead/Write splitting Hibernate
I have a quite heavy java webapp that serves thousands of requests/sec and it uses a master Postgresql db which replicates itself to one secondary (read-only) database using streaming (asynchronous)...
View ArticleNumber of arbiters in replication set
In MongoDB tutorial of deploying geographically distributed replica set it is said that Ensure that a majority of the voting members are within a primary facility, “Site A”. This includes priority 0...
View ArticleMySql replication with offline use
I have a Play! Application which runs off a MySQL database. I have one back-end VM and two front-end nodes. Currently I have an extra VM which acts as proxy and MySQL server. Step 1: I would like the...
View ArticleMySQL Delayed Replication - Reading events
Given MySQL is setup for master-slave replication, when delayed replication is set on the slave, does the slave still read the binlog while it is waiting for the delay period to pass? From MySQL...
View ArticleMySQL error: Malformed GTID set encoding
I had a mysql (Percona 5.6) replication master go down, and found the following errors in the logs: [Note] InnoDB: Database was not shutdown normally! [Note] InnoDB: Starting crash recovery. [Note]...
View ArticleMongoDB replica member which is only online once a day
I have a low power consumption/low performance (Brasswell=Atom) 24/7 MongoDB database server on one hand, and on the other a high power consumption/high performance (Xeon) backup server which is...
View ArticleMaster Slave Error user specified as a definer ('dbadmin'@'%') does not exist
I setup mysql (version 5.5) master slave replication and when test it with root user from phpmyadmin data succesfully transferd. When start application slave have an error: mysql> show slave...
View ArticleMaster Slave Error user specified as a definer ('dbadmin'@'%') does not exist
I setup mysql (version 5.5) master slave replication and when test it with root user from phpmyadmin data succesfully transferd. When start application slave have an error: mysql> show slave...
View ArticleWhat frameworks exist for data subscription and update?
There is one server with multiple clients. The clients are viewing subsets of the servers entire data. If the data that a client is viewing changes, the client should be informed of the changes so that...
View ArticleAmazon RDS replication with external slave
I've recently configured a replication with an external MySQL master and RDS as slave but now I need to reverse that config and use RDS as master and the other instance as slave. Actually I use a vpn...
View ArticleClik here to view.
Sql Server 2008r2 Replication Snapshot Agent Hang
I am setting up a new merge publication, but I can not get the snapshot agent to run successfully. In fact, I can not run any snapshot agents for any of the other publications on this server now. This...
View ArticleMySQL Replication Lag Check
we are about to replicate our database servers into several slaves in different physical locations. The company which is doing replication for us, has asked to give them a sql select statement on one...
View ArticleNew Master-Master replication has stopped working
We're building a new MySQL server pair for high availability, and of course it's not like managing a single server. We're working with Ubuntu 14.04 LTS and MySQL 5.5.43 I had master-master replication...
View ArticleAdding new DB to MYSQL Master / Slave Environment
I have setup a master / slave replication on my server for Mysql server and it is working very well. Right now I have a task that I need to add a new database to this server. I tried it on my test...
View ArticleOptimizing the UPDATE For MSdistribution_history
One of the major headaches in my replication is the following MS procedure (over 55% usage), updating the distribution history. It currently has one index on columns agent_id, timestamp, runstatus,...
View ArticleIs replication a suitable method to move a SQL Server database to new hardware?
I need to move a live database with about 100 GB of data to a new machine. As I understand the easiest way to do that would be to take it offline, move the files and bring it back online. But: The old...
View Article