Good morning everyone,
I've been working on this off and on for a few months, and thought it
might be of interest to the list: MariaDB with Galera Cluster seems to
lose committed updates even with innodb_flush_log_at_trx_commit = 1,
perhaps due to a combination of network partitions and process kills. It
also allows Lost Update (a violation of Snapshot Isolation) and Stale
Read (which violates claims of immediate, synchronous replication) in
healthy clusters.
A warm thank you to Teemu Ollakka for the tips on log flushing back in
January. :-)
https://jepsen.io/analyses/mariadb-galera-cluster-12.1.2
Yours truly,
--Kyle
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