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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-shm-definition.html
See Section 21.4.3.13, “Configuring NDB Cluster Send Buffer Parameters”, and Section 21.6.15.44, “The ndbinfo transporters Table”, for more information. Communications between NDB cluster nodes are normally handled using TCP/IP. The shared ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-upgrade-downgrade-7-6.html
The table shown here provides information on NDB Cluster upgrade and downgrade compatibility among different releases of NDB 7.6. Additional notes about upgrades and downgrades to, from, or within the NDB Cluster 7.6 release series can be found ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-server-side-help.html
The proper operation of this command requires that the help tables in the mysql database be initialized with help topic information (see Section 5.1.14, “Server-Side Help Support”). To make a more specific request, please type 'help <item>', ...
https://dev.mysql.com/doc/refman/5.7/en/mysqld-safe.html
mysqld_safe accepts options on the command line and in option files, as described in the following table. mysqld_safe is the recommended way to start a mysqld server on Unix. mysqld_safe adds some safety features such as restarting the server when ...
https://dev.mysql.com/doc/refman/5.7/en/native-pluggable-authentication.html
This section describes mysql_native_password, which implements authentication against the mysql.user system table using the native password hashing method. The following table shows the plugin names on the server and client sides. MySQL includes ...
https://dev.mysql.com/doc/refman/5.7/en/not-enough-file-handles.html
To tell mysqld to keep open fewer files at a time, you can make the table cache smaller by reducing the value of the table_open_cache system variable (the default value is 64). This may not entirely prevent running out of file descriptors because in ... If you get ERROR 'file_name' not found (errno: 23), Can't open file: file_name (errno: 24), or any other error with errno 23 or errno 24 from MySQL, it means that you have not allocated enough file descriptors for the MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/old-native-pluggable-authentication.html
This section describes mysql_old_password, which implements authentication against the mysql.user system table using the older (pre-4.1) native password hashing method. The following table shows the plugin names on the server and client sides.
https://dev.mysql.com/doc/refman/5.7/en/optimizing-innodb-transaction-management.html
When rows are modified or deleted within a long-running transaction, other transactions using the READ COMMITTED and REPEATABLE READ isolation levels have to do more work to reconstruct the older data if they read those same rows. When a ... To ...
https://dev.mysql.com/doc/refman/5.7/en/password-management.html
MySQL enables database administrators to expire account passwords manually, and to establish a policy for automatic password expiration. Expiration policy can be established globally, and individual accounts can be set to either defer to the global ...For accounts that use plugins that perform authentication against an external credentials system, password management must be handled externally against that system as ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-status-monitoring.html
When the server cannot create a mutex instrument, these results occur: No row for the instrument is inserted into the setup_instruments table. However, the content of the tables in the performance_schema database misses events. For example, ...Names ...