Webmysqldump -u$user -p$passwd --dump-slave=2 --single-transaction -B database >backup.sql The error log on slave: 130908 3:30:01 Error reading relay log event: slave SQL thread was … WebApr 15, 2024 · 目录MySQL slave 延迟 外键检查和自增加锁一、现象二、pscak 采样三、自增锁获取逻辑四、方案. MySQL slave 延迟 外键检查和自增加锁. 一、现象. 延迟大,大事物。 表结构. 无IO. SQL THREAD占用CPU 100%. 二、pscak 采样. 采样30个点. 外键检查 占70%. 自增锁获取 占30%. 三、自 ...
MySQL replication failure — LowEndTalk
WebApr 8, 2015 · 150408 20:01:37 [Note] Slave I/O thread killed while connecting to master. 150408 20:01:37 [Note] Slave I/O thread exiting, read up to log 'mysql-bin.000057', position 129754. 150408 20:01:38 [Note] Slave SQL thread initialized, starting replication in log 'mysql-bin.000057' at position 129. Doing SHOW SLAVE STATUS\G shows that status as: … WebOct 8, 2014 · 1 Answer Sorted by: 1 Best way is Manually: Execute SHOW GLOBAL STATUS like 'slave_running' and SHOW SLAVE STATUS periodically and store it in a file. Check the contents of the file periodically to see if any of your replicas have stopped replicating. igp championship
MySQL slave 延迟一列 外键检查和自增加锁-每日运维
WebJun 23, 2024 · It has been running without issue for a long time. Now replication is running, but it pauses on a transaction and will not move until you issue a stop/start slave then it continues on without issue until the next stop hours later. Replication is running and never errors out. Slave_IO_Running: Yes Slave_SQL_Running: Yes WebThis was happened when all three cluster nodes were taken down for security patching. We have tried to recover the cluster by issuing the command " … WebApr 13, 2024 · In MySQL 5.5, STOP SLAVE waits until the current replication event group affecting one or more nontransactional tables has finished executing (if there is any such replication group), or until the user issues a KILL QUERY or KILL CONNECTION statement. (Bug #319, Bug #38205) Share Improve this answer Follow answered Feb 18, 2014 at 21:33 igp boat and rv storage