Question : I try to understand the mechanics and behavior of MongoDB’s replica-features better. I hope to get some insightful […]
Tag: replication
mysql emits BINLOG rows even though binlog_format=STATEMENT
Question : We have MySQL 5.5 installed, we have the binlog_format=STATEMENT (the default) According to the MySQL Documentation, the binary […]
DBClientCursor::init call() failed
Question : During syncing a slave(SECONDRY) node, I have DBClientCursor::init call() failed error and it’s start syncing from scratch, the […]
In Postgresql 12 how to I make the primary server a slave after a deliberate failover
Question : I am using PostgreSQL 12 on Debian 10.6. I have been reading up about replication and I have […]
Mysql database replication (failover solution)
Question : Is there anyone know how to do “mysql database replication” with appfog ? In simple word, just want […]
Is it possible to run an arbiter on a machine that also hosts a secondary member?
Question : I have two machines (it is a restriction) configured as a replica set with MongoDB 3.6.5. Is it […]
How to replicate between On-Premises and Azure in Mongodb
Question : I have three 3 node cluster on-premises ( 1 Primary and 2 Secondary ). I have same 3 […]
Mysql Master-Master Replication Topologies on >2 machines
Question : I have 3 Mysql servers that I would like to replicate: two (including the main server) are local […]
Replication Hung – Seconds_Behind_Master Increasing
Question : One of my slave is no longer replicating. The seconds_behind_master continue to increase, Exec_Master_Log_Pos does not increase, and […]
How to perform asynchronous cascade slave replication of PostgreSQL database?
Question : This is a feasibility/architectural question (I am no database administrator). Let’s imagine a PostgreSQL database running online (like […]