PDF (US Ltr)
- 41.8Mb
PDF (A4)
- 41.9Mb
Man Pages (TGZ)
- 272.4Kb
Man Pages (Zip)
- 378.4Kb
Info (Gzip)
- 4.2Mb
Info (Zip)
- 4.2Mb
Search Results
https://dev.mysql.com/doc/refman/9.7/en/multiple-servers.html
Whether or not you use distinct server binaries, each instance that you run must be configured with unique values for several operating parameters. However, if you need to run multiple servers on a more permanent basis, it is more convenient to use ... In some cases, you might want to run multiple instances of MySQL on a single ...
https://dev.mysql.com/doc/refman/9.7/en/multiple-windows-command-line-servers.html
Each server that supports named-pipe connections must use a unique pipe name. Enable such connections by starting the server with the shared_memory system variable enabled and specify a unique shared-memory name for each server by setting the ...
https://dev.mysql.com/doc/refman/9.7/en/myisamchk-repair-options.html
--recover, -r Command-Line Format --recover Do a repair that can fix almost any problem except unique keys that are not unique (which is an extremely unlikely error with MyISAM tables). --correct-checksum Command-Line Format --correct-checksum ...
https://dev.mysql.com/doc/refman/9.7/en/myisamchk.html
The myisamchk utility gets information about your database tables or checks, repairs, or optimizes them. myisamchk works with MyISAM tables (tables that have .MYD and .MYI files for storing data and indexes). You can also use the CHECK TABLE and ...
https://dev.mysql.com/doc/refman/9.7/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/9.7/en/mysql-cluster-api-definition.html
This value must be unique for each node in the cluster, regardless of the type of node. This value must be unique for each node in the cluster, regardless of the type of node. The [mysqld] and [api] sections in the config.ini file define the ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-backup-using-management-client.html
Before starting a backup, make sure that the cluster is properly configured for performing one. If an existing backup_id value is used, the backup fails with the error Backup failed: file already exists. If used, the backup_id must follow ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-limitations-performance.html
Unique hash indexes created with USING HASH cannot be used for accessing a table if NULL is given as part of the key. The following performance issues are specific to or especially pronounced in NDB Cluster: Range scans. There are query performance ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-management.html
(Recall that node_id represents the unique identifier of the node whose activity is being logged.) The cluster log contains event reports generated by ndbd. Managing an NDB Cluster involves a number of tasks, the first of which is to configure and ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-blobs.html
Parts of JSON values exceeding 4000 bytes in size are also stored in this table. For more information about how NDB Cluster stores columns of such types, see String Type Storage Requirements. The part and inline sizes of NDB blob columns can be set ...