https://dev.mysql.com/mysql-calendar.html
For this reason, dates prior to the cutover stored as MySQL DATE or DATETIME values must be adjusted to compensate for the difference. It is important to realize that the cutover did not occur at the same time in all countries, and that the later it ... MySQL uses what is known as a proleptic Gregorian ...
https://dev.mysql.com/mysql-cluster-config-send-buffers.html
This is a way to save memory when many nodes are in use, as long as the maximum amount of memory is never required by all transporters at the same time. The NDB kernel employs a unified send buffer whose memory is allocated dynamically from a pool ...
https://dev.mysql.com/mysql-cluster-data-node-memory-management.html
This ensures that the data node can run in a stable manner without using swap memory, so that NDB can be used for latency-sensitive (realtime) applications. MaxNoOfConcurrentOperations limits the number of operations that can be active at any one ...
https://dev.mysql.com/mysql-cluster-disk-data-objects.html
Important There can exist at most one log file group in the same NDB Cluster at any given time. NDB Cluster Disk Data storage is implemented using the following objects: Tablespace: Acts as containers for other Disk Data objects. A tablespace ...
https://dev.mysql.com/mysql-cluster-install-first-start.html
Starting the cluster is not very difficult after it has been configured. Each cluster node process must be started separately, and on the host where it resides. (See Section 22.4.4, “ndb_mgmd — The NDB Cluster Management Server Daemon”, for ...
https://dev.mysql.com/mysql-cluster-install-linux-binary.html
We recommend that you do this when installing or upgrading NDB Cluster, even if you plan to use only one of them, since this will save time and trouble in the event that you later decide to change from one to the other. This section covers the ...
https://dev.mysql.com/mysql-cluster-install-windows-initial-start.html
(For more information, see Section 22.2.3.4, “Installing NDB Cluster Processes as Windows Services”.) Do not start the SQL node yet; it cannot connect to the cluster until the data nodes have finished starting, which may take some time. Once ...
https://dev.mysql.com/mysql-cluster-limitations-disk-data.html
Extents require sufficient DiskPageBufferMemory; you must reserve enough for this parameter to account for all memory used by all extents (number of extents times size of extents). Disk data objects are subject to the following maximums and ...
https://dev.mysql.com/mysql-cluster-log-statistics.html
Because some transactions that were aborted in the last reporting interval may have started in a previous reporting interval, Abort count can sometimes be greater than Trans count. Check whether there are any timed messages to be executed; if so, ...
https://dev.mysql.com/mysql-cluster-management.html
More detailed information about NDB Cluster operations is available in real time through an SQL interface using the ndbinfo database. Managing an NDB Cluster involves a number of tasks, the first of which is to configure and start NDB Cluster. This ...