Re: [9fans] a 9P session between debian client and Plan 9 server side

[andrey mirtchovski <mirtchovski@gmail.com>]

You should add the '-d' flag which sets the chatty9p global variable
to something greater than zero. chatty9p is documented in the man page
for the 9p library. It will give you a full dump of everything that
the linux side is trying to do.

What's happening in your case is that you're using overwrite instead
of append. Linux, being smart as it is, breaks '>' into a truncate +
write, which in 9p parlance is wstat + write. You don't have wstat
implemented for your file server, so you're getting "operation not
permitted" (the actual ename you will see is 'wstat prohibited').

Try with '>>' instead, it'll work.

andrey