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Articles for the keywords: replication
11 Apr 2017 Replication Features in MySQL 8.0.1 [62458]
By Luis Soares

Luis blogs, "MySQL 8.0.1 has just been released with a wonderful set of features across the board. Specifically in replication, there is plenty of new and exciting functionality as well as performance improvements. In this post I am going to summarize the replication features of this development milestone release..."
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11 Apr 2017 Replication: Complementing Disaster Recovery, Not Replacing [62369]
devops.com, April 11th 2017

"Many people believe that replicating a distributed database is a replacement for having a solid disaster recovery (DR) plan or backup system. While there are certainly elements of truth to this, it is missing the mark. Replication is a complement to a well thought-out DR plan, not a replacement..."
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05 Apr 2017 MySQL High Availability tools - Comparing MHA, MRM and ClusterControl [62252]
Severalnines, April 5th 2017

Krzysztof Ksiazek blogs, "We previously compared two high availability solutions for MySQL - MHA and MariaDB Replication Manager and looked into how they performed fail-over. In this blog post, we'll see how ClusterControl stacks up against these solutions. Since MariaDB Replication Manager is under active development, we decided to take a look at the not yet released version 1.1.

All solutions provide flapping detection. MHA, by default, executes a failover once. Even after you restart masterha_manager, it will still check if the last failover didn't happen too recently. If yes (by default, if it happened in the last 8 hours), no new failover will happen. You need to explicitly change the timeout or set --ignore_last_failover flag..."
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29 Mar 2017 SUSE Linux Enterprise High Availability Extension [62024]
Linux Journal, March 29th 2017

Historically, data replication has been available only piecemeal through proprietary vendors. In a quest to remediate history, SUSE and partner LINBIT announced a solution that promises to change the economics of data replication. The two companies' collaborative effort is the headliner in the updated SUSE Linux Enterprise High Availability Extension, which now includes LINBIT's integrated geo-clustering technology.
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23 Mar 2017 MySQL Group Replication: native support in ProxySQL [61837]
By Lefred

Lefred blogs, "ProxySQL is the leader in proxy and load balancing solution for MySQL. It has great features like query caching, multiplexing, mirroring, read/write splitting, routing, etc. The latest enhancement in ProxySQL is the native support of MySQL Group Replication. No more need to use an external script within the scheduler like I explained in this previous post.

This implementation supports Groups in Single-Primary and in Multi-Primary mode. It is even possible to setup a Multi-Primary Group but dedicate writes on only one member..."
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