Run MySQL replication by schedule or on demand
I have a master-slave replication currently configured. I know this setup runs real time. Is it possible to sync only the databases on schedule (daily or weekly) or by demand? Thanks!
View ArticleMerge Replication with Static Filters - Does not Delete from the subscriber...
I have a merge replication setup, I have applied static filters so as to send only specific rows to the subscribers from a publisher (table) say 'X' the filter is " where Name Starts with ( Select...
View ArticleIs it possible to replicate a trigger but prevent it from running during...
We are using SQL Server 2008r2 as the publisher and Express editions as subscribers, with merge replication and pull subscriptions. A replicated table has an update timestamp, as a datetime column....
View ArticleMySQL replication stops everyday for no (obvious) reasons
i've got a problem with my MySQL master-slave replication. It works just fine after i start it up but around 2:30am the next day it stops. Monitoring shows that the slave starts continously reading...
View Articlesetup one member mongodb replica set
I want to convert a standalone machine into one member replica set by configuring the same in /etc/init.d/mongodb. I came across the below command to do the same sudo mongod --port 27017 --dbpath...
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MySQL 5.1.66 SSL connection error ERROR 2026 (HY000)
UPDATE2 Using WireShark I found out the problem string (I hope I did): 28 | 9.582638 | 192.168.18.128 | 192.168.18.129 | MySQL Response Error 1043 And the error is (according to docs): Error: 1043...
View ArticleMySQL Replication Duplicate Entry for Primary Key
160523 13:07:29 [ERROR] Slave SQL: Error 'Duplicate entry '914166' for key 'PRIMARY'' on query. Default database: 'zo_dev_20121216'. Query: 'UPDATE activity SET activity_type_id = 9, subject = 'Send...
View ArticleToo many open connections with MongoDB 2.6 + PyMongo 2.7.2
I was running MongoDB 2.4 with a replica set which contains 1 primary, 1 secondary and an arbiter. We were using PyMongo 2.6 and MongoEngine 0.8.2. Recently, we performed an upgrade to MongoDB 2.6,...
View ArticleList all tables that are currently published for replication MS-SQL
I need to get a list of all tables that are published for replication from MS-SQL databases. Is there a system stored procedure or a query I could run to generate such a list?
View ArticleError while doing in replicaset in windows (mongodb)
I tried doing the replicatset in windows, but im getting the below error. I checked the mongo process and killed the existing process. Even though the error exists. help me on this pls Thx commands...
View ArticleInseted data of publisher deleted
I have a replication with 2 SQL Servers. (Subscriber and publisher) In ONLY ONE of the replicated tables, every dataset that the publisher EVER inserted, was deleted. How is that possible? Are there...
View ArticleMongoDB secondary completely unable to keep up
We have set up a three member replica set consisting of the following, all on MongoDB version 3.4: Primary. Physical local server, Windows Server 2012, 64 GB RAM, 6 cores. Hosted in Scandinavia....
View Articlegoogle cloud sql mysql group replication
On the Google platform using Cloud SQL MySQL version 5.7, is it possible to setup Group Replication as defined in the MySQL documentation chapter 18...
View ArticleSQL Server Replication Agent Profile -Output Parameter
I'm trying to add the -Output parameter to my log reader agent for transactional replication and getting this error: Msg 21805, Level 16, State 1, Procedure sp_MSvalidate_agent_parameter, Line 92 The...
View ArticleMerge reports 'You must rerun snapshot because current snapshot files are...
We have a very large Merge publication for a data warehouse with some large (.bcp files on the order of 20GB) fact tables that is causing us tremendous trouble. Specifically, we created a publication...
View ArticleDrop & re-add subscribers to transactional replication
I'm trying to get stored procedures to execute on the subscribers, as seems to be best practice. I already have transactional replication running happily. I add a new stored procedure, and set...
View ArticleIs there any SQL Database that will use UDP replication?
I have to find a database that will ensure the UDP replication intercontinental. Do you know if there is any SQL database that will support UDP replication? If not, can I use MySQL replication (TCP/IP...
View ArticleHow to centralize all IIS-centric data to a shared network drive?
I have an azure windows VM with IIS with a shared network drive attached to it. Now I add another VM combined with a load balancer, but to prevent having to maintain IIS in 2 locations, I thought...
View ArticleMySQL Replication Between 2 databases on the Same instance [on hold]
I have two Databases on a same instance: Instance:192.168.1.45:3306 Databases : DB1 and DB2 Say DB1 contents has to be updated in DB2 , what are changes in mysql.cnf?
View ArticleMySQL: Very slow update/insert/delete queries hanging on "query...
I have a large and heavy loaded mysql database which performs quite fast at times, but some times get terribly slow. All tables are InnoDB, server has 32GB of RAM and database size is about 40GB. Top...
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