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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-locks-per-fragment.html
The locks_per_fragment table provides information about counts of lock claim requests, and the outcomes of these requests on a per-fragment basis, serving as a companion table to operations_per_fragment and memory_per_fragment. This table also ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-operations-per-fragment.html
Since there are typically two replicas, and assuming that this is so, each fragment_num value should appear twice in the table, on two different data nodes from the same node group. The operations_per_fragment table provides information about the ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-table-distribution-status.html
The table_distribution_status table provides information about the progress of table distribution for NDB tables. is_reorg_ongoing Whether table is currently being reorganized (1 if true) Notes The table_distribution_status table was added in NDB ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-overview-requirements.html
Recall that, to maintain data consistency, an NDB Cluster shuts down when the last node in a node group fails. One of the strengths of NDB Cluster is that it can be run on commodity hardware and has no unusual requirements in this regard, other ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-security-mysql-security-procedures.html
In this section, we discuss MySQL standard security procedures as they apply to running NDB Cluster. In general, any standard procedure for running MySQL securely also applies to running a MySQL Server as part of an NDB Cluster. First and foremost, ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-tcp-definition.html
Group When ndb_optimized_node_selection is enabled, node proximity is used in some cases to select which node to connect to. TCP/IP is the default transport mechanism for all connections between nodes in an NDB Cluster. Normally it is not necessary ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-upgrade-downgrade-7-6.html
Due to changes in disk format, upgrading to or downgrading from either of the versions listed here requires an initial node restart of each data node: NDB 7.6.2 NDB 7.6.4 To avoid problems relating to the old format, you should re-create any ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-installer-catalog-dashboard.html
When the Program Shortcut check box is selected, the product appears in the Start menu under the MySQL group. This section describes the MySQL Installer product catalog, the dashboard, and other actions related to product selection and upgrades.
https://dev.mysql.com/doc/refman/5.7/en/mysql-installer-setup.html
The initial setup adds a link to the Start menu under the MySQL folder group. Choosing a Setup Type Path Conflicts Check Requirements MySQL Installer Configuration Files When you download MySQL Installer for the first time, a setup wizard guides ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-ssl-rsa-setup.html
mysql_ssl_rsa_setup supports the following command-line options, which can be specified on the command line or in the [mysql_ssl_rsa_setup], [mysql_install_db], and [mysqld] groups of an option file. This program creates the SSL certificate and key ...