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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-event-reports.html
Priority: This is represented by one of the numbers from 0 to 15 inclusive, where 0 indicates “most important” and 15 “least important.” Severity Level: This can be any one of the following values: ON, DEBUG, INFO, WARNING, ERROR, CRITICAL, ... In this section, we discuss the types of event logs provided by NDB Cluster, and the types of events that are ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-windows-binary.html
This is correct; # see Important note in text DataMemory=80M # Memory allocated to data storage IndexMemory=18M # Memory allocated to index storage # For DataMemory and IndexMemory, we have used the # default values. Important A single backslash ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-online-add-node-example.html
Node 2 is being restarted ndb_mgm> Node 2: Start initiated (version 8.4.7) ndb_mgm> Node 2: Started (version 8.4.7) Important After issuing each X RESTART command, wait until the management client reports Node X: Started (version ...) before ... In ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-waiter.html
The list is comma-delimited; ranges can be indicated by dashes, as shown here: $> ndb_waiter --nowait-nodes=1,3,7-9 Important Do not use this option together with the --wait-nodes option. The list is comma-delimited; ranges can be indicated by ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-backups.html
Important A CREATE DATABASE (or CREATE SCHEMA) statement corresponding to each database to be replicated must be executed on each SQL node in the replica cluster. This section discusses making backups and restoring from them using NDB Cluster ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-preparation.html
ndb-connectstring=management_host[:port] In the event that you are not using NDB Cluster on the replica, you can create a backup with this command on the source: shellS> mysqldump --source-data=1 Then import the resulting data dump onto the replica ... Preparing the NDB Cluster for replication consists of the following steps: Check all MySQL servers for version compatibility (see Section 25.7.2, “General Requirements for NDB Cluster ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-security-networking-issues.html
It is extremely important to remember that NDB Cluster “out of the box” is not secure; you or your network administrator must take the proper steps to ensure that your cluster cannot be compromised over the network. Important With regard to ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-oci-marketplace-deploy.html
Important When the deployment is complete, and the MySQL server is started, you must connect to the compute instance and retrieve the default root password which was written to the MySQL log file. Performance tuning is configured for the following ... To deploy MySQL EE on Oracle Cloud Infrastructure, do the following: Open the OCI Marketplace and search for ...
https://dev.mysql.com/doc/refman/8.4/en/network-namespace-support.html
Important Enabling CAP_SYS_ADMIN is a security sensitive operation because it enables a process to perform other privileged actions in addition to setting namespaces. A network namespace is a logical copy of the network stack from the host system.
https://dev.mysql.com/doc/refman/8.4/en/optimize-overview.html
Database performance depends on several factors at the database level, such as tables, queries, and configuration settings. These software constructs result in CPU and I/O operations at the hardware level, which you must minimize and make as ...