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https://dev.mysql.com/group-replication-options.html
You can use CIDR notation in combination with host names or IP addresses to whitelist a block of IP addresses with a particular network prefix, but do ensure that all the IP addresses in the specified subnet are under your control. For example, if ... This section lists the system variables that are specific to the Group Replication ...
https://dev.mysql.com/group-replication-responses-failure.html
However, they might be inconvenient in the case of slower networks or networks with a high rate of transient failures, because in these situations there could be a frequent requirement for operator intervention to fix expelled members. Group ...
https://dev.mysql.com/ignoring-user.html
To fix this problem, assign a new, valid password to the account. If you get the following error, it means that when mysqld was started or when it reloaded the grant tables, it found an account in the user table that had an invalid password. Found ...
https://dev.mysql.com/innodb-compression-internals.html
Files are typically divided into fixed-size blocks that are compressed into variable-size blocks, which easily leads into fragmentation. The 768-byte prefix is followed by a 20-byte pointer to the overflow pages that contain the rest of the column ... This section describes some internal implementation details about compression for InnoDB ...
https://dev.mysql.com/innodb-enabling-monitors.html
InnoDB sends the monitor output to stderr rather than to stdout or fixed-size memory buffers to avoid potential buffer overflows. When InnoDB monitors are enabled for periodic output, InnoDB writes the output to mysqld server standard error output ...
https://dev.mysql.com/innodb-init-startup-configuration.html
No location for the file is given, so by default, InnoDB creates it in the MySQL data directory: [mysqld] innodb_data_file_path=ibdata1:12M:autoextend File size is specified using K, M, or G suffix letters to indicate units of KB, MB, or GB. The ...
https://dev.mysql.com/innodb-memcached-troubleshoot.html
To avoid compatibility problems, use the loose prefix with option names. This section describes issues that you may encounter when using the InnoDB memcached plugin. If you encounter the following error in the MySQL error log, the server might fail ...
https://dev.mysql.com/innodb-parameters.html
System variables that are true or false can be enabled at server startup by naming them, or disabled by using a --skip- prefix. The low-level implementation of this mechanism varies depending on the combination of hardware and operating system, so ...For example, to enable or disable the InnoDB adaptive hash index, you can use --innodb-adaptive-hash-index or --skip-innodb-adaptive-hash-index on the command line, or innodb_adaptive_hash_index or skip_innodb_adaptive_hash_index in an option ...
https://dev.mysql.com/innodb-performance-midpoint_insertion.html
The default value of innodb_old_blocks_pct is 37, corresponding to the original fixed ratio of 3/8. Rather than using a strict LRU algorithm, InnoDB uses a technique to minimize the amount of data that is brought into the buffer pool and never ...
https://dev.mysql.com/introduction.html
For a history of new features and bug fixes, see the Release Notes. The MySQL™ software delivers a very fast, multithreaded, multi-user, and robust SQL (Structured Query Language) database server. MySQL Server is intended for mission-critical, ...
Document created the 26/06/2006, last modified the 26/10/2018
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