A slave is restored from a master backup created with Percona xtrabackup

On the master binlog is set to expire in 14 days and this backup is less than 24 hours old

my.cnf (master)

expire_logs_days = 14 

restore script (slave)

service mysql stop rm -r /var/lib/mysql/* # backup is unzipped into /var/lib/mysql xtrabackup --prepare --target-dir=/var/lib/mysql chown -R mysql.mysql /var/lib/mysql service mysql start # get gtid line=$(head -n 1 "/var/lib/mysql/xtrabackup_binlog_info") gtid=$(echo $line | awk -F '[ ,]' '{print $3}') mysql -u root -pPASS -e "reset master; SET GLOBAL gtid_purged='$gtid'; CHANGE MASTER TO MASTER_HOST='$master_host', MASTER_USER='repl', MASTER_PASSWORD='$master_pass', MASTER_AUTO_POSITION=1; start slave" mysql -u root -pPASS -e "show slave status\G;" 

Status

*************************** 1. row *************************** Slave_IO_State: Master_Host: server.com Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: Read_Master_Log_Pos: 4 Relay_Log_File: rep-relay-bin.000001 Relay_Log_Pos: 4 Relay_Master_Log_File: Slave_IO_Running: No Slave_SQL_Running: Yes Replicate_Do_DB: mydb Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 0 Relay_Log_Space: 154 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 1236 Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'The slave is connecting using CHANGE MASTER TO MASTER_AUTO_POSITION = 1, but the master has purged binary logs containing GTIDs that the slave requires. Replicate the missing transactions from elsewhere, or provision a new slave from backup. Consider increasing the master's binary log expiration period. The GTID sets and the missing purged transactions are too long to print in this message. For more information, please see the master's error log or the manual for GTID_SUBTRACT.' Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 1 Master_UUID: fe51e8df-b7c4-11e9-be21-4061862b8d34 Master_Info_File: /mnt/HC_Volume_8355755/mysql/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: 210211 10:50:32 Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: 3ccc2392-45ed-11e7-bc98-4061862b8d34:1-35942477, 94bb04d3-6c4e-11eb-8631-96000080ccbb:1-2 Auto_Position: 1 Replicate_Rewrite_DB: Channel_Name: Master_TLS_Version: 

/var/lib/mysql/xtrabackup_binlog_info

mysql-bin.000025 217141189 3ccc2392-45ed-11e7-bc98-4061862b8d34:1-35942477, fe51e8df-b7c4-11e9-be21-4061862b8d34:1-25059775 

The gtid value extracted from the file: 3ccc2392-45ed-11e7-bc98-4061862b8d34:1-35942477

update

Have also tried to fetch the second uid in /var/lib/mysql/xtrabackup_binlog_info by doing

gtid=$(tail -n 1 "$mysql_dir/xtrabackup_binlog_info") 

Nothing works.. Same error