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Re: how to setup master, primary slave master and slaves
Posted by: Rick James
Date: September 14, 2010 07:51AM

Let's see SHOW MASTER STATUS and SHOW SLAVE STATUS everywhere. (Use \G if using commandline tool.) Also, see if there is anything relevant in mysqld.err.

Perhaps replication is temporarily stuck. (SLAVE START might fix it.)

Perhaps there is an error (eg Duplicate key) implying that the servers are not in sync. This would probably lead to having to reclone S* from R.

See maatkit.org for a tool to compare master/relay and relay/slave. (I think it will only work when replication is functioning.)

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Re: how to setup master, primary slave master and slaves
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September 14, 2010 07:51AM


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