I am running mariadb 10.2.7 mulit-master with 3 nodes.
On the joiner node, I get the following error:
mbstream: Can't create/write to file './ib_logfile0' (Errcode: 2 "No such file or directory")
mbstream: failed to create file.
2017/09/13 12:23:03 socat E write(1, 0x801e46f40, 8192): Broken pipe
I tried to change the streaming method to tar in wsrep_sst_mariabackup and it seems mariabackup only support xbstream.