Myloader Usage¶
Synopsis¶
myloader --directory = /path/to/mydumper/backup [OPTIONS]
Description¶
myloader is a tool used for multi-threaded restoration of mydumper backups.
Options¶
The myloader tool has several available options:
- --help, -?¶
- Show help text 
- --host, -h¶
- Hostname of MySQL server to connect to (default localhost) 
- --user, -u¶
- MySQL username with the correct privileges to execute the restoration 
- --password, -p¶
- The corresponding password for the MySQL user 
- --port, -P¶
- The port for the MySQL connection. - Note: For localhost TCP connections use 127.0.0.1 for - --host.
- --socket, -S¶
- The UNIX domain socket file to use for the connection 
- --threads, -t¶
- The number of threads to use for restoring data, default is 4 
- --version, -V¶
- Show the program version and exit 
- --compress-protocol, -C¶
- Use client protocol compression for connections to the MySQL server 
- --directory, -d¶
- The directory of the mydumper backup to restore 
- --database, -B¶
- An alternative database to load the dump into - Note: For use with single database dumps. When using with multi-database dumps
- that have duplicate table names in more than one database it may cause errors. Alternatively this scenario may give unpredictable results with - --overwrite-tables.
 
- --source-db, -s¶
- Database to restore, useful in combination with –database 
- --queries-per-transaction, -q¶
- Number of INSERT queries to execute per transaction during restore, default is 1000. 
- --overwrite-tables, -o¶
- Drop any existing tables when restoring schemas 
- --enable-binlog, -e¶
- Log the data loading in the MySQL binary log if enabled (off by default) 
- --verbose, -v¶
- The verbosity of messages. 0 = silent, 1 = errors, 2 = warnings, 3 = info. Default is 2.