Apart from the dismal backup speed of the Amanda Windows client I'm seeing (between 2 to 20 times slower speeds than the Linux Amanda client using the same SAN - and, yes, inparallel=1 to avoid contention) which deserves a separate post, I'm also getting a weird error code coming back from a couple of the Windows Zmanda clients:

backup failed: dumper: [return error code 318]

I searched this forum, Google and even the Amanda source code and couldn't find code 318 in it. Anyone have any idea what it means? And why isn't 318 translated into an actual error string?