https://dev.mysql.com/group-replication-bootstrap.html
The process of starting a group for the first time is called bootstrapping. The bootstrap should only be done by a single server, the one that starts the group and only once. This is why the value of the group_replication_bootstrap_group option was ...
https://dev.mysql.com/group-replication-cloning.html
However, Group Replication preserves the channel settings that relate to the use of SSL, so these are unique to the individual member. If you want to use remote cloning operations for distributed recovery in a group, you must set up existing members ...
https://dev.mysql.com/group-replication-group-membership.html
To counter this possibility, from MySQL 5.7.22 and in MySQL 8.0, servers are given a unique identifier when they join a group. In MySQL Group Replication, a set of servers forms a replication group. A group has a name, which takes the form of a ...
https://dev.mysql.com/group-replication-ip-address-whitelisting.html
The Group Replication plugin has a configuration option to determine from which hosts an incoming Group Communication System connection can be accepted. If you set this option on a server s1, then when server s2 is establishing a connection to s1 ...
https://dev.mysql.com/group-replication-ipv6.html
When specified with a port number, an IPv6 address must be specified in square brackets, for example: group_replication_local_address= "[2001:db8:85a3:8d3:1319:8a2e:370:7348]:33061" The network address or host name specified in ... From MySQL ...
https://dev.mysql.com/group-replication-summary.html
When a read-write transaction is ready to commit at the originating server, the server atomically broadcasts the write values (the rows that were changed) and the corresponding write set (the unique identifiers of the rows that were updated). Group ...
https://dev.mysql.com/ibd2sdi.html
ibd2sdi is a utility for extracting serialized dictionary information (SDI) from InnoDB tablespace files. ibd2sdi can be run on file-per-table tablespace files (*.ibd files), general tablespace files (*.ibd files), system tablespace files (ibdata* ...
https://dev.mysql.com/index-page-merge-threshold.html
If the “page-full” percentage for an index page falls below the MERGE_THRESHOLD value when a row is deleted or when a row is shortened by an UPDATE operation, InnoDB attempts to merge the index page with a neighboring index page. The default ...
https://dev.mysql.com/innodb-cached-indexes-table.html
Index identifiers are unique across all the databases in an instance. The INNODB_CACHED_INDEXES table reports the number of index pages cached in the InnoDB buffer pool for each index. For related usage information and examples, see Section ...
https://dev.mysql.com/innodb-cmpmem-table.html
The INNODB_CMPMEM and INNODB_CMPMEM_RESET tables provide status information on compressed pages within the InnoDB buffer pool. The INNODB_CMPMEM and INNODB_CMPMEM_RESET tables have these columns: PAGE_SIZE The block size in bytes. PAGES_USED The ...
