#StackBounty: #backup #multi-master #mariadb-10.3 mariabackup slave info and multi-master replication

Bounty: 50

I have several master databases using mariadb 10.3 and replicate then all to one replica using multi-master replication. All is working fine.

I want to backup that replica server, so i can restore it quickly if needed, with all the multi replication setup.
In the past, I used mariabackup with –slave-info when i only had one master replication and the restore worked fine and i had the xtrabackup_slave_info with the required info to restore the replication.

Now with mutl-master replication, the --slave-info report that there is no replication setup and looks like it do not support the multi-master support.

So i’m missing something or mariabackup fail to support this? what other people do to backup a mariadb multi-master setup that allow easy replication restore?

Get this bounty!!!

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