Jon Barca added a comment - 2023-02-21 11:25 - edited Hello, I have a galera cluster with MariaDB 10.2.38 (Galera 25.3.31) with two nodes started and when it tried to start the third node, it gives me the following error in joiner node: *_*[Warning] WSREP: 1.0 (node- 220 ): State transfer to 2.0 (node- 221 ) failed: - 1 (Operation not permitted) [ERROR] WSREP: gcs/src/gcs_group.cpp:gcs_group_handle_join_msg(): 780 : Will never receive state. Need to abort.*_* The error occurs with any method (mysqldump, mariabackup, rsync) and both when executing an IST and a full SST. The following messages appear in the donor node: _ [ERROR] WSREP: Failed to read from: wsrep_sst_mariabackup --role 'donor' --address '172.57.12.14:4444/xtrabackup_sst//1' --socket '/dbdata/tmp/mysqld.sock' --datadir '/dbdata/data/' --gtid '81c4043d-31d0-23e5-9980-0b30d4de12fs:44178191' --gtid-domain-id '69' --binlog '/dbdata/binlog/node-bin' --bypass --mysqld-args --basedir=/dbdata/exe/mariadb_bin --datadir=/dbdata/data --plugin-dir=/dbdata/exe/mariadb_bin/lib/plugin --user=mysql --wsrep_on=on --wsrep_provider=/dbdata/exe/mariadb_bin/lib/libgalera_smm.so --log-error=/dbdata/log/mysqld_err.log --open-files-limit= 512 --pid-file=/dbdata/data/node- 220 .vm.clhermes.local.pid --socket=/dbdata/tmp/mysqld.sock --port= 3499 --wsrep_start_position=81c4043d-31d0-23e5- 9980 -0b30d4de12fs: 34911380 [ERROR] WSREP: Process completed with error: wsrep_sst_mariabackup --role 'donor' --address '172.57.12.14:4444/xtrabackup_sst//1' --socket '/dbdata/tmp/mysqld.sock' --datadir '/dbdata/data/' --gtid '81c4043d-31d0-23e5-9980-0b30d4de12fs:44178191' --gtid-domain-id '69' --binlog '/dbdata/binlog/node-bin' --bypass --mysqld-args --basedir=/dbdata/exe/mariadb_bin --datadir=/dbdata/data --plugin-dir=/dbdata/exe/mariadb_bin/lib/plugin --user=mysql --wsrep_on=on --wsrep_provider=/dbdata/exe/mariadb_bin/lib/libgalera_smm.so --log-error=/dbdata/log/mysqld_err.log --open-files-limit= 512 --pid-file=/dbdata/data/node- 220 .vm.clhermes.local.pid --socket=/dbdata/tmp/mysqld.sock --port= 3499 --wsrep_start_position=81c4043d-31d0-23e5- 9980 -0b30d4de12fs: 34911380 : 1 (Operation not permitted) [ERROR] WSREP: Command did not run: wsrep_sst_mariabackup --role 'donor' --address '172.57.12.14:4444/xtrabackup_sst//1' --socket '/dbdata/tmp/mysqld.sock' --datadir '/dbdata/data/' --gtid '81c4043d-31d0-23e5-9980-0b30d4de12fs:44178191' --gtid-domain-id '69' --binlog '/dbdata/binlog/node-bin' --bypass --mysqld-args --basedir=/dbdata/exe/mariadb_bin --datadir=/dbdata/data --plugin-dir=/dbdata/exe/mariadb_bin/lib/plugin --user=mysql --wsrep_on=on --wsrep_provider=/dbdata/exe/mariadb_bin/lib/libgalera_smm.so --log-error=/dbdata/log/mysqld_err.log --open-files-limit= 512 --pid-file=/dbdata/data/node- 220 .vm.clhermes.local.pid --socket=/dbdata/tmp/mysqld.sock --port= 3499 --wsrep_start_position=81c4043d-31d0-23e5- 9980 -0b30d4de12fs: 34911380 [Warning] WSREP: 1.0 (node- 220 ): State transfer to 2.0 (node- 221 ) failed: - 1 (Operation not permitted)_ Since the last time it worked, nothing has been changed (variables, versions). I suspect it may be a connectivity problem, but I don't know how to test it. Is it possible to obtain a trace with a more descriptive error? Thanks in advance, Jon.