[MDEV-16114] wsrep_sst_method mariabackup will not allow to bootstrap a cluster Created: 2018-05-07  Updated: 2018-10-17  Resolved: 2018-10-17

Status: Closed
Project: MariaDB Server
Component/s: Configuration, Galera, Galera SST
Affects Version/s: 10.3.6
Fix Version/s: N/A

Type: Bug Priority: Major
Reporter: Ulrich Moser (Inactive) Assignee: Jan Lindström (Inactive)
Resolution: Incomplete Votes: 1
Labels: need_feedback
Environment:

CentOS 7 VMs

Attachments: Text File syslog.txt    

 Description   

Node 1 setup with SST method mariabackup. When trying to join second node the node tries to initialize a mariabackup locally instead of asking the DONOR to take a backup and send it through socat. This way the JOINER never gets a state transfer and fails to start.
MariaDB Backup works and after manually copying a backup from node 1 to node 2 and adjusting the grastate.dat the second node comes up and joins the cluster.
Log of failure see attached file syslog.txt

 Comments   
Comment by Rick Pizzi [ 2018-09-19 ]

In your log file it looks like joiner is using rsync method, not mariabackup.

May 7 16:31:33 galera2 mysqld: 2018-05-07 16:31:33 1 [Note] WSREP: Prepared SST request: rsync|192.168.122.202:4444/rsync_sst

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