[debian-mysql] Bug#903043: Bug#903043: percona-xtrabackup 2.2.3-2.1 Unsupported server version: 10.1.26-MariaDB-0+deb9u1

[Otto Kekäläinen]

Are you using encryption or compression in MariaDB which
percona-xtrabackup does not support? In that case you need
mariabackup: https://mariadb.com/kb/en/library/mariadb-backup-overview/

Otherwise I am not aware of any reasons percona-xtrabackup would not
work, it should.