galera_3nodes.galera_ipv6_xtrabackup-v2 'innodb' w1 [ fail ]

        Test ended at 2020-08-21 06:25:52

CURRENT_TEST: galera_3nodes.galera_ipv6_xtrabackup-v2

Failed to start mysqld.2

mysqltest failed but provided no output

 - skipping '/dev/shm/var/1/log/galera_3nodes.galera_ipv6_xtrabackup-v2-innodb/'

Retrying test galera_3nodes.galera_ipv6_xtrabackup-v2, attempt(2/3)...

worker[1] > Restart  - not started

worker[1] > Restart  - not started

worker[1] > Restart  - not started

***Warnings generated in error logs during shutdown after running tests: galera_3nodes.galera_ipv6_xtrabackup-v2

2020-08-21  6:25:50 281473658168384 [ERROR] Aborting

Warning: Memory not freed: 16

WSREP_SST: [ERROR] innobackupex not in path: /usr/sbin:/sbin:/usr//bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/bin:/usr/bin (20200821 06:25:21.333)

2020-08-21  6:25:21 281473257017664 [ERROR] WSREP: Failed to read 'ready <addr>' from: wsrep_sst_xtrabackup-v2 --role 'joiner' --address '[::1]:16011' --datadir '/dev/shm/var/1/mysqld.3/data/' --defaults-file '/dev/shm/var/1/my.cnf' --defaults-group-suffix '.3' --parent '1402' --binlog-index 'mysqld-bin.index' --mysqld-args --defaults-group-suffix=.3 --defaults-file=/dev/shm/var/1/my.cnf --log-output=file --innodb --innodb-cmpmem --innodb-cmp-per-index --innodb-trx --innodb-locks --innodb-metrics --innodb-buffer-pool-stats --innodb-buffer-page --innodb-buffer-page-lru --innodb-sys-columns --innodb-sys-fields --innodb-sys-foreign --innodb-sys-foreign-cols --innodb-sys-indexes --innodb-sys-tables --innodb-sys-virtual --bind-address=:: --skip-innodb-safe-truncate --core-file --loose-debug-sync-timeout=300

2020-08-21  6:25:21 281473257017664 [ERROR] WSREP: Process completed with error: wsrep_sst_xtrabackup-v2 --role 'joiner' --address '[::1]:16011' --datadir '/dev/shm/var/1/mysqld.3/data/' --defaults-file '/dev/shm/var/1/my.cnf' --defaults-group-suffix '.3' --parent '1402' --binlog-index 'mysqld-bin.index' --mysqld-args --defaults-group-suffix=.3 --defaults-file=/dev/shm/var/1/my.cnf --log-output=file --innodb --innodb-cmpmem --innodb-cmp-per-index --innodb-trx --innodb-locks --innodb-metrics --innodb-buffer-pool-stats --innodb-buffer-page --innodb-buffer-page-lru --innodb-sys-columns --innodb-sys-fields --innodb-sys-foreign --innodb-sys-foreign-cols --innodb-sys-indexes --innodb-sys-tables --innodb-sys-virtual --bind-address=:: --skip-innodb-safe-truncate --core-file --loose-debug-sync-timeout=300: 2 (No such file or directory)

2020-08-21  6:25:21 281473502335296 [ERROR] WSREP: Failed to prepare for 'xtrabackup-v2' SST. Unrecoverable.

2020-08-21  6:25:21 281473502335296 [ERROR] Aborting

Warning: Memory not freed: 1526448