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A.2.9 Communication Errors / Aborted Connection
Starting with MySQL 3.23.40 you only get the Aborted connection error of you start mysqld with --warnings.
If you find errors like the following in your error log.
010301 14:38:23 Aborted connection 854 to db: 'users' user: 'josh'
See section 4.9.1 The Error Log.
This means that something of the following has happened:
The client program did not call mysql_close() before exit.
The client had been sleeping more than wait_timeout or interactive_timeout without doing any requests. See section 4.5.6.4 SHOW VARIABLES.
The client program ended abruptly in the middle of the transfer.
When the above happens, the server variable Aborted_clients is incremented.
The server variable Aborted_connects is incremented when:
When a connection packet doesn't contain the right information.
When the user didn't have privileges to connect to a database.
When a user uses a wrong password.
When it takes more than connect_timeout seconds to get a connect package.
Note that the above could indicate that someone is trying to break into your database! |
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发表于 2005-11-18 09:15
