Unable to complete SST transfer due to “WSREP: SST position can't be set in past.” error

问题

I am using "MariaDB 10.3.8" and "MariaBackup" for state transfer.wsrep_sst_method=Mariabackup.

I have a donor node and "galera_new_cluster" is running. I want to add another node(joiner) to the cluster. After the mariabackup SST transfer finishes, I receive the error as follows

WSREP: SST position can't be set in past.

1. What's kind of error is this?
2. How can I solve this?

here is the log Joiner:

2019-02-13  9:57:54 0 [Note] WSREP: Signalling provider to continue.
2019-02-13  9:57:54 0 [Warning] WSREP: SST position can't be set in past. Requested: 194, Current:  123717.
2019-02-13  9:57:54 0 [Warning] WSREP: Can't continue.
2019-02-13  9:57:54 0 [ERROR] Aborting

来源：https://stackoverflow.com/questions/54664565/unable-to-complete-sst-transfer-due-to-wsrep-sst-position-cant-be-set-in-past