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Re: Replication server is running behind
Posted by: Rick James
Date: July 14, 2012 08:31AM

If you are using MyISAM, remember that a SELECT can completely block replication. InnoDB blocks less.

The slowlog will show you slow queries on the Slave, but not the queries being replicated.

Another way to help track this down... SHOW PROCESSLIST (repeatedly) to see what is running.

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Re: Replication server is running behind
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July 14, 2012 08:31AM


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