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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-linux-rpm.html
You may also wish to install it on SQL nodes, to have mysql and other MySQL client programs available on these. It is very important that all of the Cluster RPMs to be installed have the same version number. While this is the only program actually ... This section covers the steps necessary to install the correct executables for each type of NDB Cluster 8.0 node using RPM packages supplied by ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-linux-source.html
The archived source file should have a name similar to mysql-8.0.43.tar.gz. After you have run make && make install (or your system's equivalent), the result is similar to what is obtained by unpacking a precompiled binary to the same location. Only ... This section provides information about compiling NDB Cluster on Linux and other Unix-like ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-shutdown-restart.html
On Windows platforms, assuming that you have installed the SQL node as a Windows service, you can use SC STOP service_name or NET STOP service_name. To restart the cluster on Unix platforms, run these commands: On the management host (198.51.100.10 ... To shut down the cluster, enter the following command in a shell on the machine hosting the management node: $> ndb_mgm -e shutdown The -e option here is used to pass a command to the ndb_mgm client from the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-limitations-syntax.html
CREATE TABLE and ALTER TABLE statements that would cause a user-partitioned NDBCLUSTER table not to meet either or both of the following two requirements are not permitted, and fail with an error: The table must have an explicit primary key. An NDB ... Some SQL statements relating to certain MySQL features produce errors when used with NDB tables, as described in the following list: Temporary ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-memory-per-fragment.html
A fragment can have any number of fixed-size pages; when the last row on a fixed-size page is deleted, the page is released to the DataMemory page pool. Since not all schemas or rows have a variable-sized part, var_elem_count can be less than ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-online-operations.html
This can be used to redistribute NDB Cluster data among new data nodes that have been added to the cluster online. The table to be altered must have an explicit primary key; the hidden primary key created by the NDB storage engine is not sufficient ... MySQL NDB Cluster 8.0 supports online table schema changes using ALTER TABLE ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-desc.html
ndb_desc provides a detailed description of one or more NDB tables. Usage ndb_desc -c connection_string tbl_name -d db_name [options] ndb_desc -c connection_string index_name -d db_name -t tbl_name Additional options that can be used with ndb_desc ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-mgmd.html
The management server is the process that reads the cluster configuration file and distributes this information to all nodes in the cluster that request it. Management clients can connect to the management server and check the cluster's status. All ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-select-all.html
Note This is the name of an index, not of a column; the index must have been explicitly named when created. ndb_select_all prints all rows from an NDB table to stdout. Usage ndb_select_all -c connection_string tbl_name -d db_name [> file_name] ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-security-networking-issues.html
Because network speed and latency have a direct impact on the cluster's efficiency, it is also not advisable to employ SSL or other encryption to network connections between nodes, as such schemes cause slow communications. As with encryption, the ... In this section, we discuss basic network security issues as they relate to NDB ...