Beanstalk is a simple, fast work queue. Project at GitHub

/ # beanstalkd -h
Use: beanstalkd [OPTIONS]

Options:
 -b DIR   wal directory
 -f MS    fsync at most once every MS milliseconds (use -f0 for "always fsync")
 -F       never fsync (default)
 -l ADDR  listen on address (default is 0.0.0.0)
 -p PORT  listen on port (default is 11300)
 -u USER  become user and group
 -z BYTES set the maximum job size in bytes (default is 65535)
 -s BYTES set the size of each wal file (default is 10485760)
            (will be rounded up to a multiple of 512 bytes)
 -c       compact the binlog (default)
 -n       do not compact the binlog
 -v       show version information
 -V       increase verbosity
 -h       show this help

default variables

beanstalkd_listen_addr: 127.0.0.1
beanstalkd_listen_port: 11300
beanstalkd_binlog_directory: /var/lib/beanstalkd

License

Apache