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Some cleanups to replication section

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monty@hundin.mysql.fi 2001-09-08 22:04:17 +03:00
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Docs/manual.texi
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@ -23616,20 +23616,29 @@ Because the user could issue the @code{FLUSH LOGS} command, we need to
know which log is currently active and which ones have been rotated out know which log is currently active and which ones have been rotated out
and in what sequence. This information is stored in the binary log index file. and in what sequence. This information is stored in the binary log index file.
The default is `hostname`.index. You can use this option if you want to The default is `hostname`.index. You can use this option if you want to
be a rebel. (Example: @code{log-bin-index=db.index}) be a rebel.
Example: @code{log-bin-index=db.index}.
@item @code{sql-bin-update-same} @tab @item @code{sql-bin-update-same} @tab
If set, setting @code{SQL_LOG_BIN} to a value will automatically set If set, setting @code{SQL_LOG_BIN} to a value will automatically set
@code{SQL_LOG_UPDATE} to the same value and vice versa. @code{SQL_LOG_UPDATE} to the same value and vice versa.
@item @code{binlog-do-db=database_name} @tab @item @code{binlog-do-db=database_name} @tab
Tells the master it should log updates for the specified database, and Tells the master that it should log updates to the binary log if the
exclude all others not explicitly mentioned. current database is 'database_name'. All others database are ignored.
(Example: @code{binlog-do-db=some_database}) Note that if you use this you should ensure that you only do updates in
the current database.
Example: @code{binlog-do-db=some_database}.
@item @code{binlog-ignore-db=database_name} @tab @item @code{binlog-ignore-db=database_name} @tab
Tells the master that updates to the given database should not be logged Tells the master that updates where the current database is
to the binary log (Example: @code{binlog-ignore-db=some_database}) 'database_name' should not be stored in the binary log. Note that if
you use this you should ensure that you only do updates in the current
database.
Example: @code{binlog-ignore-db=some_database}
@end multitable @end multitable
The following table has the options you can use for the @strong{SLAVE}: The following table has the options you can use for the @strong{SLAVE}:
@ -23640,65 +23649,79 @@ The following table has the options you can use for the @strong{SLAVE}:
@item @code{master-host=host} @tab @item @code{master-host=host} @tab
Master hostname or IP address for replication. If not set, the slave Master hostname or IP address for replication. If not set, the slave
thread will not be started. thread will not be started.
(Example: @code{master-host=db-master.mycompany.com})
Example: @code{master-host=db-master.mycompany.com}.
@item @code{master-user=username} @tab @item @code{master-user=username} @tab
The user the slave thread will us for authentication when connecting to The user the slave thread will us for authentication when connecting to
the master. The user must have @code{FILE} privilege. If the master user the master. The user must have @code{FILE} privilege. If the master user
is not set, user @code{test} is assumed. (Example: is not set, user @code{test} is assumed.
@code{master-user=scott})
Example: @code{master-user=scott}.
@item @code{master-password=password} @tab @item @code{master-password=password} @tab
The password the slave thread will authenticate with when connecting to The password the slave thread will authenticate with when connecting to
the master. If not set, an empty password is assumed. (Example: the master. If not set, an empty password is assumed.
@code{master-password=tiger})
Example: @code{master-password=tiger}.
@item @code{master-port=portnumber} @tab @item @code{master-port=portnumber} @tab
The port the master is listening on. If not set, the compiled setting of The port the master is listening on. If not set, the compiled setting of
@code{MYSQL_PORT} is assumed. If you have not tinkered with @code{MYSQL_PORT} is assumed. If you have not tinkered with
@code{configure} options, this should be 3306. (Example: @code{configure} options, this should be 3306.
@code{master-port=3306})
Example: @code{master-port=3306}.
@item @code{master-connect-retry=seconds} @tab @item @code{master-connect-retry=seconds} @tab
The number of seconds the slave thread will sleep before retrying to The number of seconds the slave thread will sleep before retrying to
connect to the master in case the master goes down or the connection is connect to the master in case the master goes down or the connection is
lost. Default is 60. (Example: @code{master-connect-retry=60}) lost. Default is 60.
Example: @code{master-connect-retry=60}.
@item @code{master-info-file=filename} @tab @item @code{master-info-file=filename} @tab
The location of the file that remembers where we left off on the master The location of the file that remembers where we left off on the master
during the replication process. The default is master.info in the data during the replication process. The default is master.info in the data
directory. Sasha: The only reason I see for ever changing the default directory. Sasha: The only reason I see for ever changing the default
is the desire to be rebelious. (Example: is the desire to be rebelious.
@code{master-info-file=master.info})
Example: @code{master-info-file=master.info}.
@item @code{replicate-do-table=db_name.table_name} @tab @item @code{replicate-do-table=db_name.table_name} @tab
Tells the slave thread to restrict replication to the specified database. Tells the slave thread to restrict replication to the specified table.
To specify more than one table, use the directive multiple times, To specify more than one table, use the directive multiple times, once
once for each table. . for each table. This will work for cross-database updates, in
(Example: @code{replicate-do-table=some_db.some_table}) contrast to @code{replicate-do-db}.
Example: @code{replicate-do-table=some_db.some_table}.
@item @code{replicate-ignore-table=db_name.table_name} @tab @item @code{replicate-ignore-table=db_name.table_name} @tab
Tells the slave thread to not replicate to the specified table. To Tells the slave thread to not replicate to the specified table. To
specify more than one table to ignore, use the directive multiple specify more than one table to ignore, use the directive multiple times,
times, once for each table.(Example: once for each table. This will work for cross-datbase updates,
@code{replicate-ignore-table=db_name.some_table}) in contrast to @code{replicate-ignore-db}.
Example: @code{replicate-ignore-table=db_name.some_table}.
@item @code{replicate-wild-do-table=db_name.table_name} @tab @item @code{replicate-wild-do-table=db_name.table_name} @tab
Tells the slave thread to restrict replication to the tables that match the Tells the slave thread to restrict replication to the tables that match
specified wildcard pattern. . the specified wildcard pattern. To specify more than one table, use the
To specify more than one table, use the directive multiple times, directive multiple times, once for each table. This will work for
once for each table. . cross-database updates.
(Example: @code{replicate-do-table=foo%.bar%} will replicate only updates
Example: @code{replicate-wild-do-table=foo%.bar%} will replicate only updates
to tables in all databases that start with foo and whose table names to tables in all databases that start with foo and whose table names
start with bar) start with bar.
@item @code{replicate-wild-ignore-table=db_name.table_name} @tab @item @code{replicate-wild-ignore-table=db_name.table_name} @tab
Tells the slave thread to not replicate to the tables that match the given Tells the slave thread to not replicate to the tables that match the
wild card pattern. To given wild card pattern. To specify more than one table to ignore, use
specify more than one table to ignore, use the directive multiple the directive multiple times, once for each table. This will work for
times, once for each table.(Example: cross-database updates.
@code{replicate-ignore-table=foo%.bar%} - will not upates to tables in all databases that start with foo and whose table names
start with bar) Example: @code{replicate-wild-ignore-table=foo%.bar%} will not do updates
to tables in databases that start with foo and whose table names start
with bar.
@item @code{replicate-ignore-db=database_name} @tab @item @code{replicate-ignore-db=database_name} @tab
Tells the slave thread to not replicate to the specified database. To Tells the slave thread to not replicate to the specified database. To
@ -23706,19 +23729,21 @@ specify more than one database to ignore, use the directive multiple
times, once for each database. This option will not work if you use cross times, once for each database. This option will not work if you use cross
database updates. If you need cross database updates to work, make sure database updates. If you need cross database updates to work, make sure
you have 3.23.28 or later, and use you have 3.23.28 or later, and use
@code{replicate-wild-ignore-table=db_name.%}(Example: @code{replicate-wild-ignore-table=db_name.%}
@code{replicate-ignore-db=some_db})
Example: @code{replicate-ignore-db=some_db}.
@item @code{replicate-do-db=database_name} @tab @item @code{replicate-do-db=database_name} @tab
Tells the slave thread to restrict replication to the specified database.
To specify more than one database, use the directive multiple times, Tells the slave thread to restrict replication to the specified
once for each database. Note that this will only work if you do not use database. To specify more than one database, use the directive multiple
cross-database queries such as @code{UPDATE some_db.some_table SET times, once for each database. Note that this will only work if you do
foo='bar'} while having selected a different or no database. If you need not use cross-database queries such as @code{UPDATE some_db.some_table
cross database updates to work, make sure SET foo='bar'} while having selected a different or no database. If you
you have 3.23.28 or later, and use need cross database updates to work, make sure you have 3.23.28 or
@code{replicate-wild-do-table=db_name.%} later, and use @code{replicate-wild-do-table=db_name.%}
(Example: @code{replicate-do-db=some_db})
Example: @code{replicate-do-db=some_db}.
@item @code{log-slave-updates} @tab @item @code{log-slave-updates} @tab
Tells the slave to log the updates from the slave thread to the binary Tells the slave to log the updates from the slave thread to the binary
@ -23726,8 +23751,9 @@ log. Off by default. You will need to turn it on if you plan to
daisy-chain the slaves. daisy-chain the slaves.
@item @code{replicate-rewrite-db=from_name->to_name} @tab @item @code{replicate-rewrite-db=from_name->to_name} @tab
Updates to a database with a different name than the original (Example: Updates to a database with a different name than the original
@code{replicate-rewrite-db=master_db_name->slave_db_name}
Example: @code{replicate-rewrite-db=master_db_name->slave_db_name}.
@item @code{skip-slave-start} @tab @item @code{skip-slave-start} @tab
Tells the slave server not to start the slave on the startup. The user Tells the slave server not to start the slave on the startup. The user