Search Results
https://dev.mysql.com/doc/ndbapi/en/overview-terminology.html
3 node types are supported: A management (MGM) node is an instance of ndb_mgmd, the NDB Cluster management server daemon. SQL node refers to a mysqld (MySQL Server) process that is connected to the NDB Cluster as an API node. The process of starting ... Abstract This section provides a glossary of terms which are unique to the NDB and MGM APIs, or that have a specialized meaning when applied in the context of either or both of these ...
https://dev.mysql.com/doc/refman/9.7/en/innodb-online-ddl-operations.html
If you create a table without a primary key, InnoDB chooses one for you, which can be the first UNIQUE key defined on NOT NULL columns, or a system-generated key. The rows of an InnoDB table are stored in a clustered index organized based on the ...
https://dev.mysql.com/doc/refman/9.7/en/password-security-user.html
When you run a client program to connect to the MySQL server, it is inadvisable to specify your password in a way that exposes it to discovery by other users. The file can be read later by MySQL client programs to obtain authentication credentials ... MySQL users should use the following guidelines to keep passwords ...
https://dev.mysql.com/doc/refman/9.7/en/dbug-package.html
Here are some example debug control strings as they might be specified on a shell command line: --debug=d:t --debug=d:f,main,subr1:F:L:t,20 --debug=d,input,output,files:n --debug=d:t:i:O,\\mysqld.trace For mysqld, it is also possible to change DBUG ... The MySQL server and most MySQL clients are compiled with the DBUG package originally created by Fred ...When you have ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-troubleshooting-egress-privatelink.html
DB Systems <dbsystem-ids> do not share a single physical Availability Zone with the endpoint service. Please ensure the physical Availability Zone(s) provided by your endpoint service include az-id1, az-id2, az-id3 for these DB System(s) and then ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-ndbd.html
Note that string '/BACKUP' is always appended to this setting, so that *effective* default is FileSystemPath/BACKUP. BackupMaxWriteSize: Maximum size of file system writes made by backup (in bytes). BackupWriteSize: Default size of file system ...
https://dev.mysql.com/doc/refman/9.7/en/create-resource-group.html
CREATE RESOURCE GROUP group_name TYPE = {SYSTEM|USER} [VCPU [=] vcpu_spec [, vcpu_spec] ...] [THREAD_PRIORITY [=] N] [ENABLE|DISABLE] vcpu_spec: {N | M - N} CREATE RESOURCE GROUP is used for resource group management (see Section 7.1.16, ...This ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-params-ndbd.html
Note that string '/BACKUP' is always appended to this setting, so that *effective* default is FileSystemPath/BACKUP. BackupMaxWriteSize: Maximum size of file system writes made by backup (in bytes). BackupWriteSize: Default size of file system ...
https://dev.mysql.com/doc/refman/9.7/en/group-replication-responses-failure-rejoin.html
The group_replication_autorejoin_tries system variable makes a member that has been expelled or reached its unreachable majority timeout try to rejoin the group automatically. When auto-rejoin is not activated, a member accepts its expulsion as ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-management.html
mysqld exposes the NDB API statistics counters as system status variables, which can be identified from the prefix common to all of their names (Ndb_api_). The MySQL Cluster Manager client also supports commands for getting and setting the values of ...For information about encrypted file systems and NDB, see Section 25.6.19.4, “File System Encryption for NDB ...