What does server has gone away mean?
The MySQL server has gone away error, means that MySQL server (mysqld) timed out and closed the connection. By default, MySQL will close connections after eight hours (28800 seconds) if nothing happens.
What is Net_read_timeout in MySQL?
net_read_timeout : The number of seconds to wait for more data from a connection before aborting the read. When the server is reading from the client, net_read_timeout is the timeout value controlling when to abort.
Why do I get MySQL server has gone away error?
This section also covers the related Lost connection to server during query error. The most common reason for the MySQL server has gone away error is that the server timed out and closed the connection. In this case, you normally get one of the following error codes (which one you get is operating system-dependent).
Why is MySQL server running out of space?
Database server ran out of space. This can occur when performing an update to the Matomo database that requires DB Schema changes (Especially for large databases). Once you’ve made these changes, and restarted your MySQL or MariaDB server, the issue should be fixed and no more error triggered.
Why does MySQL server keep throwing up error messages?
One reason why WordPress works so effectively is that it is powered by a MySQL database technology in the background. MySQL database works as a storage engine for your site settings, posts, pages, comments, and other content. Should something go wrong with that database, your server will throw up an error message.
How long does it take for MySQL to close a connection?
By default, MySQL will close connections after eight hours (28800 seconds) if nothing happens. However, in some cases, your web host, DBA, or app developer may have decreased this timeout setting, discussed below. MySQL server has gone away, can be a frustrating error to solve.