petardfs is a FUSE filesystem designed to hoist
your applications with errors. With no
configuration, petardfs takes a base filesystem
and exposes it through FUSE. An XML configuration
file is used to tell petardfs which files to
report errors for and what error code to use. For
example, foo.txt can have an EIO error at bytes 34
to 37. There is explicit support for errors such
as EAGAIN and EINTR, where petardfs will only
report such transient errors a nominated number of
times. This is handy for testing applications that
support such I/O conditions gracefully.
