Questions tagged [multi-master-replication]
102 questions
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update percona cluster from 5.6 to 5.7
Based on percona update procedure (https://www.percona.com/doc/percona-server/5.7/upgrading_guide_56_57.html) you need to do :
sudo service mysql stop
sudo apt-get install percona-server-server-5.7
sudo mysql_upgrade
sudo service mysql restart
In…
silviu
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set up multi-source replication with mysql
I'm trying to setup the multi-source replication and I'm reading that tutorial : multi-source replication
I think I've found exactly what we are looking for! But I have a few questions, since this is my first time I’m trying to configure a MySQL…
sincos
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How can I get the updates and Changes in all masters in a Multi-Master Replication?
I have configured Mysql Ring replication say as Servers A,B,C. I can get the changes and updates in B when I commit the updates in A. I get it in C when I make changes in B. I get updates in A when I make it in A.
My issue is that I cannot get any…
Narasimman
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Do all OrientDB master nodes have the same data?
Do all master nodes update their states when we dynamically add them into an OrientDB cluster? I mean if we already have a running master node with some data, can we be sure this data will be replicated to a new master node?
Oleksandr
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Is it possible to get notified when an OrientDB master node is up to date?
I mean when we have a multi-master cluster with 3 master nodes then after we added a new master node (fourth node) we have to be somehow notified when it will be up to date or may be ask it every 5 seconds to find out if it up to date.
Is it…
Oleksandr
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Multi-Master (n >=3 nodes) Paradigm
I'm looking for a multi-master configuration for MySQL databases which is more secure/effective than using a circular fashion.
General Layout:
Central Database (A)
Periphery Databases (B-Z)
Interaction Requirements (A<-->(B-Z)):
All periphery…
Ian Caffey
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synch data in Redis multi masters configuration
I'm a newbie to Redis and I was wondering if someone could help me to understand if it can be the right tool.
This is my scenario:
I have many different nodes, everyone behaving like a master and accepting clients connections to read and write a few…
teo
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MySQL Custom replication
I have a weird scenario and I can't seem to find the best way to make it work.
I have a inventory app stored on an Linode server. This app handles different companies. Each company has its own database.
All companies have multiple stores located at…
Jordan Dobrev
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Multi-master database replication with Django webapp and MySQL
I am working on scaling out a webapp and providing some database redundancy for protection against failures and to keep the servers up when updates are needed. The app is still in development, so I have chosen a simple multi-master redundancy with…
nwrobel
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How to achieve master- master replication between more than two postgresql databases?
I would like to be able to setup a master-master replication between more than two postgresql databases in the following way:
Consider three databases namely db_main, db_1, db_2. There is a bi-directional replication setup (swap sync maybe?, in…
Zaki
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Replication in Postgresql
Good day! Please tell me how to implement replication in Postgresql as in the diagram. One of the masters need not replicate all of the databases.
J. Bat
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OpenLDAP - Multi Master Configuration
I have to configure two OpenLDAP nodes in multi-master mode.
I've also integrated them with our corporate Active Directory, and the integration seems to work, after some verification.
Even if the log say the replication is working fine, I verified…
Luigi
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MySQL multi-Master replication topology
Disclaimer: I've never worked with replication before, but I'm doing all my research. Not really having a bunch of in-depth knowledge about MySQL makes a lot of the documentation hard to understand.
We have a remote server, and many 'onsite'…
threewordphrase
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Replicate two clusters with each other
I'm currently having one Galera cluster in Europe, I'd like to run another cluster in the United States and use master - master replication between the two clusters.
I know I could just make one big cluster, but this would be bad for the performance…
gijs007
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ejabberd cluster: Multi-master or Master-slave
So far what I've come across is this -
Setting up ejabberd cluster in a master-slave configuration, there would be a single point of failure and people have experienced issues when even after fixing the master (if it goes down), the cluster doesn't…
Shikhar
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