Re: unmount(2) returning EROFS

[Edgar Fuß <ef%math.uni-bonn.de@localhost>]

> A read-only mount can not have any pending buffers to write before unmounting.
> Now apparently either there are bogus buffers pending to flush for your unmount
Yes, but mounting the ffs device without -r either results in the mount being 
read-only, in which case there should be no such thing, or not, in which case 
it shouldn't complain EROFS.

> I think this has been seriously reworked in newer versions.
OK, then I just mount -r.