From 5d29e3dedd1885b8145cb6e90c389d454015c254 Mon Sep 17 00:00:00 2001 From: Shlomi Noach Date: Thu, 11 Aug 2016 09:18:22 +0200 Subject: [PATCH] master-master unsupported --- doc/requirements-and-limitations.md | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/requirements-and-limitations.md b/doc/requirements-and-limitations.md index 129319f..e76e4db 100644 --- a/doc/requirements-and-limitations.md +++ b/doc/requirements-and-limitations.md @@ -22,3 +22,4 @@ - For example, you may not migrate `MyTable` if another table called `MYtable` exists in the same schema. - Amazon RDS and Google Cloud SQL are probably not supported (due to `SUPER` requirement) - Multisource is not supported when migrating via replica. It _should_ work (but never tested) when connecting directly to master (`--allow-on-master`) +- Master-master setup is only supported in active-passive setup. Active-active (where table is being written to on both masters concurrently) is unsupported. It may be supported in the future.