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https://dev.mysql.com/doc/refman/8.0/en/ibd2sdi.html
--strict-check, -c Command-Line Format --strict-check=algorithm Type Enumeration Default Value crc32 Valid Values crc32innodbnone Specifies a strict checksum algorithm for validating the checksum of pages that are read. In this example, the strict ... ibd2sdi is a utility for extracting serialized dictionary information (SDI) from InnoDB tablespace ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-params-other.html
Checksum: If checksum is enabled, all signals between nodes are checked for errors. PreSendChecksum: If this parameter and Checksum are both enabled, perform pre-send checksum checks, and check all TCP signals between nodes for errors. The following ... The listings in this section provide information about parameters used in the [computer], [tcp], and [shm] sections of a config.ini file for configuring NDB ...
https://dev.mysql.com/doc/refman/8.0/en/create-table.html
CHECKSUM Set this to 1 if you want MySQL to maintain a live checksum for all rows (that is, a checksum that MySQL updates automatically as the table changes). | {FULLTEXT | SPATIAL} [INDEX | KEY] [index_name] (key_part,...) [index_option] ... | ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-limitations.html
Up to and including MySQL 8.0.20, Group Replication cannot make use of checksums and does not support their presence in the binary log, so you must set binlog_checksum=NONE when configuring a server instance to become a group member. From MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/encryption-functions.html
SHA1(str), SHA(str) Calculates an SHA-1 160-bit checksum for the string, as described in RFC 3174 (Secure Hash Algorithm). If you want to store these results, use a column with a VARBINARY or BLOB binary string data type. This avoids potential ...
https://dev.mysql.com/doc/refman/8.0/en/added-deprecated-removed.html
replica_sql_verify_checksum: Cause replica to examine checksums when reading from relay log. source_verify_checksum: Cause source to examine checksums when reading from binary log. master_verify_checksum: Cause source to examine checksums when ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-tcp-definition.html
Checksum Version (or later) NDB 8.0.13 Type or units boolean Default false Range true, false Restart Type Node Restart: Requires a rolling restart of the cluster. When it is enabled (set to Y or 1), checksums for all messages are calculated before ... TCP/IP is the default transport mechanism for all connections between nodes in an NDB ...
https://dev.mysql.com/doc/refman/8.0/en/mysqlbinlog.html
--verify-binlog-checksum, -c Command-Line Format --verify-binlog-checksum Verify checksums in binary log files. The server's binary log consists of files containing “events” that describe modifications to database contents. To display their ...
https://dev.mysql.com/doc/refman/8.0/en/binary-log-transaction-compression.html
When binary log checksums are enabled (which is the default), the replication source server does not write checksums for individual events in a compressed transaction payload. Instead, a checksum is written for the complete ... Beginning with MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-desc.html
ndb_desc provides a detailed description of one or more NDB tables. Usage ndb_desc -c connection_string tbl_name -d db_name [options] ndb_desc -c connection_string index_name -d db_name -t tbl_name Additional options that can be used with ndb_desc ...