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https://dev.mysql.com/doc/refman/8.0/en/keyring-oci-component.html
Note Only one keyring component or plugin should be enabled at a time. The encryption endpoint is vault specific and Oracle Cloud Infrastructure assigns it at vault-creation time. The key management endpoint is vault specific and Oracle Cloud ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-okv-plugin.html
Connect again to the Oracle Key Vault server, this time without logging in. There is a 20-second wait for each connection attempt, so the presence of a long list of invalid servers can significantly affect the keyring_okv plugin’s connection time ... Note The keyring_okv plugin is an extension included in MySQL Enterprise Edition, a commercial ...
https://dev.mysql.com/doc/refman/8.0/en/ldap-pluggable-authentication.html
With this plugin-loading method, the options must be given each time the server starts. After installing the plugins at runtime, the system variables that they expose become available and you can add settings for them to your my.cnf file to ... Note ...
https://dev.mysql.com/doc/refman/8.0/en/myisampack.html
When the table is used later, the server reads into memory the information needed to decompress columns. This results in much better performance when accessing individual rows, because you only have to uncompress exactly one row. MySQL uses mmap() ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-logs-cluster-log.html
LCPFragmentCompleted Checkpoint 11 INFO Node node_id: ACC Blocked num_1 and TUP Blocked num_2 times last second Undo logging is blocked because the log buffer is close to overflowing. Its state at the time of failure is described by an arbitration ... The following table lists the most common NDB cluster log ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-threadstat.html
The values of the os_ru_utime, os_ru_stime, os_ru_minflt, os_ru_majflt, os_ru_nvcsw, and os_ru_nivcsw columns are obtained using the system getrusage() call, or the equivalent. Since this table contains counts taken at a given point in time, for ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-transporter-details.html
sendbuffer_max_used_bytes The maximum amount, in bytes, of signal data awaiting send at any one time by this transporter. sendbuffer_max_alloc_bytes Maxmimum amount of send buffer, in bytes, allocated for signal data storage at any one time for this ... This table contains information about individual NDB transporters, rather than aggregate information as shown by the transporters ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-config.html
This consists of system variables that cannot be changed at run time; thus, there is no corresponding section of the cluster configuration file for them. Similarly, the default restart type is node (that is, an online or “rolling” restart of the ... This tool extracts current configuration information for data nodes, SQL nodes, and API nodes from one of a number of sources: an NDB Cluster management node, or its config.ini or my.cnf ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-waiter.html
ndb_waiter repeatedly (each 100 milliseconds) prints out the status of all cluster data nodes until either the cluster reaches a given status or the --timeout limit is exceeded, then exits. --connect-retries Command-Line Format --connect-retries=# ...By default, it waits for the cluster to achieve STARTED status, in which all nodes have started and connected to the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndbinfo-select-all.html
--connect-retries Command-Line Format --connect-retries=# Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of times to retry connection before giving up. --loops=number, -l number Command-Line Format --loops=# Type Numeric ...