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有备份日志，但是昨天备份还好好的，怎么回事？

mysql是：5.6.28

xtrabackup 为：2.4.6

Unrecognized character \x01; marked by <-- HERE after <-- HERE near column 1 at - line 1374.
171107 01:36:18 Connecting to MySQL server host: 172.0.0.40, user: root, password: set, port: 3306, socket: /var/run/mysqld/mysqld.sock
Using server version 5.6.28-76.1-56-log
xtrabackup version 2.4.6 based on MySQL server 5.7.13 Linux (x86_64) (revision id: 8ec05b7)
xtrabackup: uses posix_fadvise().
xtrabackup: cd to /var/lib/mysql
xtrabackup: open files limit requested 0, set to 1048576
xtrabackup: using the following InnoDB configuration:
xtrabackup:   innodb_data_home_dir = .
xtrabackup:   innodb_data_file_path = ibdata1:12M:autoextend
xtrabackup:   innodb_log_group_home_dir = ./
xtrabackup:   innodb_log_files_in_group = 2
xtrabackup:   innodb_log_file_size = 134217728
InnoDB: Number of pools: 1
171107 01:36:18 >> log scanned up to (12857047584)
xtrabackup: Generating a list of tablespaces
InnoDB: Allocated tablespace ID 2723 for management/HzsInsertUserInfoTemp, old maximum was 0
171107 01:36:19 [01] Copying ./ibdata1 to /xtrabackup_backupfiles/ibdata1
171107 01:36:19 >> log scanned up to (12857047584)
171107 01:36:20 [01]        ...done

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171107 01:37:40 >> log scanned up to (12857139552)
Error: failed to execute query SET SESSION lock_wait_timeout=31536000: Lost connection to MySQL server during query
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1 回答 1

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mysql> show variables like '%timeout%'; +-----------------------------+----------+ | Variable_name | Value | +-----------------------------+----------+ | connect_timeout | 10 | | delayed_insert_timeout | 300 | | have_statement_timeout | YES | | innodb_flush_log_at_timeout | 1 | | innodb_lock_wait_timeout | 50 | | innodb_rollback_on_timeout | OFF | | interactive_timeout | 28800 | | lock_wait_timeout | 31536000 | | net_read_timeout | 30 | | net_write_timeout | 300 | | rpl_stop_slave_timeout | 31536000 | | slave_net_timeout | 3600 | | thread_pool_idle_timeout | 300 | | wait_timeout | 28800 | +-----------------------------+----------+

mysql> show global variables like '%timeout%'; +-----------------------------+----------+ | Variable_name | Value | +-----------------------------+----------+ | connect_timeout | 10 | | delayed_insert_timeout | 300 | | have_statement_timeout | YES | | innodb_flush_log_at_timeout | 1 | | innodb_lock_wait_timeout | 50 | | innodb_rollback_on_timeout | OFF | | interactive_timeout | 28800 | | lock_wait_timeout | 31536000 | | net_read_timeout | 30 | | net_write_timeout | 300 | | rpl_stop_slave_timeout | 31536000 | | slave_net_timeout | 3600 | | thread_pool_idle_timeout | 300 | | wait_timeout | 28800 | +-----------------------------+----------+

于 2017-11-08T01:59:00.397 回答