/usr/bin/mbstream from 13.0.2-MariaDB, client 1.0 for Linux (x86_64) Copyright (C) 2011-2013 Percona LLC and/or its affiliates. This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to modify and redistribute it under the GPL license. Serialize/deserialize files in the XBSTREAM format. Usage: /usr/bin/mbstream -c [OPTIONS...] FILES... # stream specified files to standard output. /usr/bin/mbstream -x [OPTIONS...] # extract files from the streamon the standard input. Options: -?, --help Display this help and exit. -c, --create Stream the specified files to the standard output. -x, --extract Extract to disk files from the stream on the standard input. -C, --directory=name Change the current directory to the specified one before streaming or extracting. -v, --verbose Print verbose output. -p, --parallel=# Number of worker threads for reading / writing.