Merge pull request #1120 from tempesta-tech/sysprg/MDEV-17835v2

MDEV-17835: Remove wsrep-sst-method=xtrabackup

debian/mariadb-server-10.3.install

@@ -88,8 +88,7 @@ usr/share/man/man1/resolveip.1
 usr/share/man/man1/wsrep_sst_common.1
 usr/share/man/man1/wsrep_sst_mysqldump.1
 usr/share/man/man1/wsrep_sst_rsync.1
-usr/share/man/man1/wsrep_sst_xtrabackup-v2.1
-usr/share/man/man1/wsrep_sst_xtrabackup.1
+usr/share/man/man1/wsrep_sst_mariabackup.1
 usr/share/mysql/errmsg-utf8.txt
 usr/share/mysql/fill_help_tables.sql
 usr/share/mysql/maria_add_gis_sp_bootstrap.sql

man/CMakeLists.txt

@@ -25,7 +25,6 @@ SET(MAN1_SERVER innochecksum.1 my_print_defaults.1 myisam_ftdump.1 myisamchk.1
 		resolveip.1 mariadb-service-convert.1
 		mysqld_safe_helper.1 tokuftdump.1 wsrep_sst_common.1
 		wsrep_sst_mysqldump.1 wsrep_sst_rsync.1
-		wsrep_sst_xtrabackup-v2.1 wsrep_sst_xtrabackup.1
 		galera_recovery.1 galera_new_cluster.1 tokuft_logprint.1
 		mysql_ldb.1
 		wsrep_sst_mariabackup.1 mbstream.1 mariabackup.1

mysql-test/suite/galera/disabled.def

@@ -31,7 +31,6 @@ galera_kill_applier : race condition at the start of the test
 galera_ist_progress: MDEV-15236 galera_ist_progress fails when trying to read transfer status
 pxc-421: Lock timeout exceeded
 galera_sst_mysqldump_with_key : MDEV-16890 Galera test failure
-galera_sst_xtrabackup-v2-options : Failed to read uuid:seqno and wsrep_gtid_domain_id from joiner script
 galera_gcs_fc_limit : Timeouts
 pool_of_threads: WSREP has not yet prepared node for application use
 galera_var_innodb_disallow_writes : Timeout

mysql-test/suite/galera_3nodes/disabled.def

@@ -1,4 +1,2 @@
 galera_slave_options_do :MDEV-8798
 galera_slave_options_ignore : MDEV-8798
-galera_innobackupex_backup : xtrabackup is deprecated
-galera_ipv6_xtrabackup-v2 : xtrabackup is deprecated

mysql-test/suite/galera_3nodes/galera_2x3nodes.cnf

@@ -22,7 +22,7 @@ wsrep_node_address=127.0.0.1
 #ist_port=@OPT.port
 #sst_port=@OPT.port
 wsrep-cluster-address='gcomm://'
-wsrep_provider_options='base_port=@mysqld.1.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.1.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.1.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.1.port
@@ -33,7 +33,7 @@ wsrep_sst_receive_address='127.0.0.1:@mysqld.1.#sst_port'
 #ist_port=@OPT.port
 #sst_port=@OPT.port
 wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.1.#galera_port'
-wsrep_provider_options='base_port=@mysqld.2.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.2.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.2.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.2.port
@@ -44,7 +44,7 @@ wsrep_sst_receive_address='127.0.0.1:@mysqld.2.#sst_port'
 #ist_port=@OPT.port
 #sst_port=@OPT.port
 wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.1.#galera_port'
-wsrep_provider_options='base_port=@mysqld.3.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.3.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.3.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.3.port
@@ -58,7 +58,7 @@ wsrep_cluster_name=cluster2
 #sst_port=@OPT.port
 
 wsrep-cluster-address='gcomm://'
-wsrep_provider_options='base_port=@mysqld.4.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.4.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.4.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.4.port
@@ -70,7 +70,7 @@ wsrep_cluster_name=cluster2
 #ist_port=@OPT.port
 #sst_port=@OPT.port
 wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.4.#galera_port'
-wsrep_provider_options='base_port=@mysqld.5.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.5.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.5.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.5.port
@@ -82,7 +82,7 @@ wsrep_cluster_name=cluster2
 #ist_port=@OPT.port
 #sst_port=@OPT.port
 wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.4.#galera_port'
-wsrep_provider_options='base_port=@mysqld.6.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.6.#galera_port;evs.suspect_timeout=PT300S;evs.inactive_timeout=PT1000M;evs.install_timeout=PT155S;evs.keepalive_period = PT100S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.6.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.6.port

mysql-test/suite/galera_3nodes/galera_3nodes.cnf

@@ -18,7 +18,7 @@ wsrep-sync-wait=15
 #ist_port=@OPT.port
 #sst_port=@OPT.port
 wsrep-cluster-address='gcomm://'
-wsrep_provider_options='base_port=@mysqld.1.#galera_port;evs.suspect_timeout=PT10S;evs.inactive_timeout=PT30S;evs.install_timeout=PT15S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.1.#galera_port;evs.suspect_timeout=PT10S;evs.inactive_timeout=PT30S;evs.install_timeout=PT15S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.1.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.1.port
@@ -29,7 +29,7 @@ wsrep_sst_receive_address='127.0.0.1:@mysqld.1.#sst_port'
 #ist_port=@OPT.port
 #sst_port=@OPT.port
 wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.1.#galera_port'
-wsrep_provider_options='base_port=@mysqld.2.#galera_port;evs.suspect_timeout=PT10S;evs.inactive_timeout=PT30S;evs.install_timeout=PT15S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.2.#galera_port;evs.suspect_timeout=PT10S;evs.inactive_timeout=PT30S;evs.install_timeout=PT15S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.2.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.2.port
@@ -40,7 +40,7 @@ wsrep_sst_receive_address='127.0.0.1:@mysqld.2.#sst_port'
 #ist_port=@OPT.port
 #sst_port=@OPT.port
 wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.1.#galera_port'
-wsrep_provider_options='base_port=@mysqld.3.#galera_port;evs.suspect_timeout=PT10S;evs.inactive_timeout=PT30S;evs.install_timeout=PT15S'
+wsrep_provider_options='repl.causal_read_timeout=PT90S;base_port=@mysqld.3.#galera_port;evs.suspect_timeout=PT10S;evs.inactive_timeout=PT30S;evs.install_timeout=PT15S'
 
 wsrep_sst_receive_address=127.0.0.2:@mysqld.3.#sst_port
 wsrep_node_incoming_address=127.0.0.1:@mysqld.3.port

mysql-test/suite/galera_3nodes/include/have_mariabackup.inc

@@ -0,0 +1,4 @@
+#
+# suite.pm will make sure that all tests including this file
+# will be skipped as needed
+#

mysql-test/suite/galera_3nodes/r/galera_innobackupex_backup.result

@@ -1,9 +1,15 @@
+connection node_1;
+connection node_2;
+connection node_3;
+connection node_1;
 CREATE TABLE t1 (f1 INTEGER);
 INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+connection node_2;
 SELECT COUNT(*) = 10 FROM t1;
 COUNT(*) = 10
 1
 Killing server ...
+connection node_1;
 INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19),(20);
 SELECT COUNT(*) = 20 FROM t1;
 COUNT(*) = 20

mysql-test/suite/galera_3nodes/r/galera_ipv6_xtrabackup-v2.result → mysql-test/suite/galera_3nodes/r/galera_ipv6_mariabackup.result

@@ -4,14 +4,18 @@ VARIABLE_VALUE LIKE '%[::1]%'
 SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
 VARIABLE_VALUE = 3
 1
+connection node_2;
 SET GLOBAL wsrep_provider_options='gmcast.isolate=1';
+connection node_1;
 CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
 INSERT INTO t1 VALUES (1);
+connection node_2;
 SET GLOBAL wsrep_provider_options='gmcast.isolate=0';
 SELECT COUNT(*) = 1 FROM t1;
 COUNT(*) = 1
 1
 DROP TABLE t1;
+connection node_1;
 include/assert_grep.inc [Streaming the backup to joiner at \[::1\]]
 include/assert_grep.inc [async IST sender starting to serve tcp://\[::1\]:]
 include/assert_grep.inc [IST receiver addr using tcp://\[::1\]]

mysql-test/suite/galera_3nodes/r/galera_ipv6_mysqldump.result

@@ -1,26 +1,37 @@
+call mtr.add_suppression("WSREP: wsrep_sst_method is set to 'mysqldump' yet mysqld bind_address is set to'");
+call mtr.add_suppression("Failed to load slave replication state from table mysql.gtid_slave_pos");
+connection node_1;
+connection node_2;
+connection node_3;
+connection node_1;
+CREATE USER 'sst';
 GRANT ALL PRIVILEGES ON *.* TO 'sst';
 SET GLOBAL wsrep_sst_auth = 'sst:';
+connection node_2;
 SET GLOBAL wsrep_sst_method = 'mysqldump';
-Unloading wsrep provider ...
-SET GLOBAL wsrep_provider = 'none';
+Shutting down server ...
+connection node_1;
+Cleaning var directory ...
 CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
 INSERT INTO t1 VALUES (1);
-Loading wsrep provider ...
+connection node_2;
+Starting server ...
 SELECT COUNT(*) = 1 FROM t1;
 COUNT(*) = 1
 1
 DROP TABLE t1;
 SELECT VARIABLE_VALUE LIKE '%[::1]%' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_incoming_addresses';
 VARIABLE_VALUE LIKE '%[::1]%'
 1
+connection node_1;
 CALL mtr.add_suppression("Slave SQL: Error 'The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement' on query");
 DROP USER sst;
+connection node_2;
 CALL mtr.add_suppression("Slave SQL: Error 'The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement' on query");
 CALL mtr.add_suppression("InnoDB: Error: Table \"mysql\"\\.\"innodb_index_stats\" not found");
-CALL mtr.add_suppression("InnoDB: New log files created");
-CALL mtr.add_suppression("InnoDB: Creating foreign key constraint system tables");
 CALL mtr.add_suppression("Can't open and lock time zone table");
 CALL mtr.add_suppression("Can't open and lock privilege tables");
 CALL mtr.add_suppression("Info table is not ready to be used");
 CALL mtr.add_suppression("Native table .* has the wrong structure");
+connection node_2;
 CALL mtr.add_suppression("Unsupported protocol downgrade: incremental data collection disabled. Expect abort");

mysql-test/suite/galera_3nodes/r/galera_ipv6_rsync.result

@@ -4,9 +4,12 @@ VARIABLE_VALUE LIKE '%[::1]%'
 SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
 VARIABLE_VALUE = 3
 1
+connection node_2;
 SET GLOBAL wsrep_provider_options='gmcast.isolate=1';
+connection node_1;
 CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
 INSERT INTO t1 VALUES (1);
+connection node_2;
 SET GLOBAL wsrep_provider_options='gmcast.isolate=0';
 SELECT COUNT(*) = 1 FROM t1;
 COUNT(*) = 1

mysql-test/suite/galera_3nodes/suite.pm

@@ -21,14 +21,21 @@ $ENV{WSREP_PROVIDER} = $provider;
 my ($spath) = grep { -f "$_/wsrep_sst_rsync"; } "$::bindir/scripts", $::path_client_bindir;
 return "No SST scripts" unless $spath;
 
+my ($cpath) = grep { -f "$_/mysql"; } "$::bindir/scripts", $::path_client_bindir;
+return "No scritps" unless $cpath;
+
 my ($epath) = grep { -f "$_/my_print_defaults"; } "$::bindir/extra", $::path_client_bindir;
 return "No my_print_defaults" unless $epath;
 
+my ($bpath) = grep { -f "$_/mariabackup"; } "$::bindir/extra/mariabackup", $::path_client_bindir;
+
+sub which($) { return `sh -c "command -v $_[0]"` }
+
 push @::global_suppressions,
   (
      qr(WSREP: wsrep_sst_receive_address is set to '127.0.0.1),
-     qr(WSREP: Could not open saved state file for reading: ),
-     qr(WSREP: Could not open state file for reading: ),
+     qr(WSREP: Could not open saved state file for reading: .*),
+     qr(WSREP: Could not open state file for reading: .*),
      qr(WSREP: Gap in state sequence. Need state transfer.),
      qr(WSREP: Failed to prepare for incremental state transfer:),
      qr(WSREP:.*down context.*),
@@ -42,16 +49,43 @@ push @::global_suppressions,
      qr|WSREP: discarding established \(time wait\) .*|,
      qr(WSREP: There are no nodes in the same segment that will ever be able to become donors, yet there is a suitable donor outside. Will use that one.),
      qr(WSREP: evs::proto.*),
-     qr|WSREP: Ignoring possible split-brain (allowed by configuration) from view:.*|,
+     qr|WSREP: Ignoring possible split-brain \(allowed by configuration\) from view:.*|,
      qr(WSREP: Member .* requested state transfer from .* but it is impossible to select State Transfer donor: Resource temporarily unavailable),
+     qr(WSREP: .* sending install message failed: Transport endpoint is not connected),
+     qr(WSREP: .* sending install message failed: Resource temporarily unavailable),
      qr(WSREP: Could not find peer:),
-     qr(WSREP: Protocol violation. JOIN message sender .*),
-     qr(WSREP: JOIN message from member [0-9]* in non-primary configuration. Ignored.),
+     qr|WSREP: gcs_caused\(\) returned .*|,
+     qr|WSREP: Protocol violation. JOIN message sender .* is not in state transfer \(SYNCED\). Message ignored.|,
+     qr|WSREP: Protocol violation. JOIN message sender .* is not in state transfer \(JOINED\). Message ignored.|,
+     qr(WSREP: Action message in non-primary configuration from member [0-9]*),
+     qr(WSREP: --wsrep-causal-reads=ON takes precedence over --wsrep-sync-wait=0. WSREP_SYNC_WAIT_BEFORE_READ is on),
+     qr(WSREP: JOIN message from member .* in non-primary configuration. Ignored.),
    );
 
 
 $ENV{PATH}="$epath:$ENV{PATH}";
 $ENV{PATH}="$spath:$ENV{PATH}" unless $epath eq $spath;
+$ENV{PATH}="$cpath:$ENV{PATH}" unless $cpath eq $spath;
+$ENV{PATH}="$bpath:$ENV{PATH}" unless $bpath eq $spath;
+
+if (which(socat)) {
+  $ENV{MTR_GALERA_TFMT}='socat';
+} elsif (which(nc)) {
+  $ENV{MTR_GALERA_TFMT}='nc';
+}
+
+sub skip_combinations {
+  my %skip = ();
+  $skip{'include/have_filekeymanagement.inc'} = 'needs file_key_management plugin'
+             unless $ENV{FILE_KEY_MANAGEMENT_SO};
+  $skip{'include/have_mariabackup.inc'} = 'Need mariabackup'
+             unless which(mariabackup);
+  $skip{'include/have_mariabackup.inc'} = 'Need ss'
+             unless which(ss);
+  $skip{'include/have_mariabackup.inc'} = 'Need socat or nc'
+             unless $ENV{MTR_GALERA_TFMT};
+  %skip;
+}
 
 bless { };
 

mysql-test/suite/galera_3nodes/t/galera_innobackupex_backup.cnf

@@ -0,0 +1,4 @@
+!include ../galera_3nodes.cnf
+
+[mysqld]
+wsrep-causal-reads=OFF

mysql-test/suite/galera_3nodes/t/galera_innobackupex_backup.test

@@ -4,6 +4,17 @@
 
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
+--source include/have_mariabackup.inc
+
+--let $galera_connection_name = node_3
+--let $galera_server_number = 3
+--source include/galera_connect.inc
+
+# Save original auto_increment_offset values.
+--let $node_1=node_1
+--let $node_2=node_2
+--let $node_3=node_3
+--source ../galera/include/auto_increment_offset_save.inc
 
 --connection node_1
 CREATE TABLE t1 (f1 INTEGER);
@@ -13,8 +24,8 @@ INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
 SELECT COUNT(*) = 10 FROM t1;
 
 --exec rm -rf $MYSQL_TMP_DIR/innobackupex_backup
---exec innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 $MYSQL_TMP_DIR/innobackupex_backup --galera-info --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp > $MYSQL_TMP_DIR/innobackupex-backup.log
---exec innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 $MYSQL_TMP_DIR/innobackupex_backup --apply-log --galera-info --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp > $MYSQL_TMP_DIR/innobackupex-apply.log
+--exec mariabackup --innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --galera-info --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp $MYSQL_TMP_DIR/innobackupex_backup &> $MYSQL_TMP_DIR/innobackupex-backup.log
+--exec mariabackup --innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --apply-log --galera-info --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp $MYSQL_TMP_DIR/innobackupex_backup &> $MYSQL_TMP_DIR/innobackupex-apply.log
 
 --source ../galera/include/kill_galera.inc
 --sleep 1
@@ -23,7 +34,7 @@ SELECT COUNT(*) = 10 FROM t1;
 INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19),(20);
 
 --exec rm -rf $MYSQLTEST_VARDIR/mysqld.2/data/*
---exec innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --copy-back $MYSQL_TMP_DIR/innobackupex_backup --port=$NODE_MYPORT_2 --host=127.0.0.1 > $MYSQL_TMP_DIR/innobackupex-restore.log
+--exec mariabackup --innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --copy-back --port=$NODE_MYPORT_2 --host=127.0.0.1 $MYSQL_TMP_DIR/innobackupex_backup &> $MYSQL_TMP_DIR/innobackupex-restore.log
 
 #
 # Convert the xtrabackup_galera_info into a grastate.dat file
@@ -51,8 +62,19 @@ EOF
 --sleep 5
 
 --source include/wait_until_connected_again.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+--source include/wait_condition.inc
+
 SELECT COUNT(*) = 20 FROM t1;
 
 DROP TABLE t1;
 
 --sleep 10
+
+--let $galera_connection_name = node_2a
+--let $galera_server_number = 2
+--source include/galera_connect.inc
+--let $node_2=node_2a
+
+# Restore original auto_increment_offset values.
+--source ../galera/include/auto_increment_offset_restore.inc

mysql-test/suite/galera_3nodes/t/galera_ipv6_xtrabackup-v2.cnf → mysql-test/suite/galera_3nodes/t/galera_ipv6_mariabackup.cnf

@@ -1,8 +1,9 @@
 !include ../galera_3nodes.cnf
 
 [mysqld]
-wsrep_sst_method=xtrabackup-v2
+wsrep_sst_method=mariabackup
 wsrep_sst_auth="root:"
+wsrep_node_address=::1
 
 [mysqld.1]
 wsrep-cluster-address=gcomm://
@@ -23,4 +24,6 @@ wsrep_sst_receive_address='[::1]:@mysqld.3.#sst_port'
 wsrep_node_incoming_address='[::1]:@mysqld.3.port'
 
 [SST]
+transferfmt=@ENV.MTR_GALERA_TFMT
+streamfmt=xbstream
 sockopt=",pf=ip6"

mysql-test/suite/galera_3nodes/t/galera_ipv6_mariabackup.opt

@@ -0,0 +1 @@
+--bind-address=::