Check manual page of mysql_innodb_io
|MySQL: IO Statistics of InnoDB Engine|
|Distribution||official part of Check_MK|
show global statusquery.
It allows you plan IO device capacity by seeing how much is read and written by InnoDB, or to proactively generate alerts if something is generating far too much write IO. The configuration of this check is internally done as a "disk check" but presented in as an application monitoring in WATO.
The check is configured like the
diskstat check for block devices.
The name of the instance
One service is created for each instance representing the InnoDB writers for a MySQL Daemon.