[rabbitmq-discuss] How to get the space used on disk?

[Lionel Cons]

Matthias Radestock writes:
 > > In case RabbitMQ shares its partition with other processes, what matters is
 > > not really the disk free (in the partition) but rather the disk usage wrt
 > > the maximum expected.
 > 
 > Well, the disk space monitoring is there to prevent rabbit from falling 
 > over due to running out of disk space. So it really *is* the free space 
 > that matters.