mysql replication missed quite a lot SQL statement
I have set up a master/slave with mysql-5.1.73 The master's binlog format is "statement". The master and slave seemed running very well with slave status: Slave_IO_Running: Yes Slave_SQL_Running: Yes...
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 ArticleIs it possible to have MySQL slave outside firewall
For various reasons I need one of the databases from intranet MySQL server to be made available to (insecure) online server. Due to the requirements it was decided that a db dump will be used via cron...
View ArticleTablespace symlink error after changing data_directory location in PSQL 9.4
Problem: After changing the 'data_directory' location in PSQL 9.4 (Windows Server 2012 R2) an error is thrown to the user when: (a) trying to connect to the PSQL server using PgAdmin or (b) when...
View ArticleUnable to configure MongoDB replication without initial sync
I have a big MongoDB database on my production server, which I want to set up as a replica set. I understand that if I enable the replica set option on both servers, it will automatically start to...
View ArticleBroken replication
Last_Errno: 1677 Last_Error: Column 1 of table 'db.table' cannot be converted from type 'varchar(300)' to type 'varchar(100)' MySQL version: 5.6.35-log on both master and slave. The replication was...
View ArticleIn sql server replication when stored procedures get replicated, it creates...
I have single sql instance and I have created replication of my database in same instance. Now when I have inserted data into the tables I found out that replication of insert stored procedure is...
View ArticleHow To Prevent Replication Failure
If I become a MySQL DBA, will I had to deal all day with those kind of issues or do you have tips to prevent from breaking the whole replication? I received this message because I removed manually the...
View ArticleRestoring a replicated SQL Server database in a non-replicated testing...
We have a SQL Server 2008R2 database in production. Originally, the database didn't have replication. Every time there was some problem with our software, we'd just create a backup from the production...
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 ArticleSQL Server transaction replication agent error
We are running transaction replication on SQL Server 2008 R2 SP3. Distribution agents are reporting : "Agent is retrying after an error. 3 retries attempted" every 10 minutes. Tried changing the query...
View ArticleMySQL slave server getting stopped after each replication request from Master
Basic master-slave MySQL configuration has been done on Windows machine. Master and slave servers are running on localhost with different ports. Now when executing update or insert in master server,...
View ArticleDocument Store & Relational DB Hybrid. Exists? Possible?
Does anyone know of any product or open source project that attempts to strap together Mongo DB and MySQL for instance? I hear a lot about how relational DBs being ACID compliant makes it nearly...
View Articlehigh availability SQL server [on hold]
I'm fairly new to SQL servers. I'm looking to achieve a way to achieve a highly available SQL server setup where if the primary database fails, the backup database takes over. What would you guys...
View ArticleHigh availability SQL server without active directory
I'm fairly new to SQL servers. I'm looking to achieve a highly available SQL server setup where if the primary database fails, the backup database takes over. What would you guys recommend? I'm...
View Articleredis slave won't sync with master
The redis slave won't sync with the master. Connectivity: I can connect to the master when I issue HOST_NAME=fakehost redis-cli -h $HOST_NAME and check the master status using a command like INFO, so...
View ArticlePost subscription process in transactional replication sql server
I'm using PULL subscription method in Transactional Replication (SQL SERVER 2012). Distributor is in different server and topology looks like: Server A(Publisher)-> Server B(Distributor)->...
View ArticleMobile node in a mongodb replica set
Since a use case for a mongodb replica set is a base for analyses and learning cases (i.e a read-only database), is it possible/advisable to, in a replica set mongodb network, have an instance running...
View ArticleSQL Server 2008 R2 replication high delivery latency
I am seeing an unusually high delivery latency between our distributor and subscribers and I do not understand why. We have in this configuration 3 sql servers using transactional push replication to...
View ArticleReplication priority
I have two MongoDB instances running on two servers (instance1 and instance2) and they are configured as a replica set. Instance1 is the primary and instance2 is the secondary. When instance1 was shut...
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