On a cursory look, I think the issue here is that the v9fs client tries to attach to the server with afid = NOFID (note: the afid=%u option does not set the afid, a v9fs bug?) and xcpufs does not support attaching with NOFID. (in other words, xcpufs requires authentication).
On Mon, Mar 30, 2009 at 7:00 PM, Don W Rudish <[email protected]> wrote: > > I'm trying to mount an XCPU client on my local laptop but am having > problems doing so. > > ssh-keygen -t rsa -f admin_key > mkdir /etc/xcpu > cp admin_key* /etc/xcpu > xcpufs -d > xgroupset add 127.0.0.1 root 0 > xuserset add 127.0.0.1 root 0 root /root/.ssh/id_rsa.pub > xrx 127.0.0.1 /bin/date > > That Works > > Now I want to mount the client on /mnt/xcpu1/1 so I do: > mount -t 9p 127.0.0.1 /mnt/xcpu/1/ -o uname=root,port=6667 > > xcpufs reports: > <<< (0x15b42e0) Tversion tag 65535 msize 8192 version '9P2000.u' > >>> (0x15b42e0) Rversion tag 65535 msize 8192 version '9P2000.u' > <<< (0x15b42e0) Tattach tag 0 fid 0 afid -1 uname root aname nuname -1 > >>> (0x15b42e0) Rerror tag 0 ename authentication failed ecode 5 > > > When I leave off the uname=root parameter I get: > <<< (0x15b42e0) Tversion tag 65535 msize 8192 version '9P2000.u' > >>> (0x15b42e0) Rversion tag 65535 msize 8192 version '9P2000.u' > <<< (0x15b42e0) Tattach tag 0 fid 0 afid -1 uname nobody aname nuname -1 > >>> (0x15b42e0) Rerror tag 0 ename unknown user ecode 5 > > > I'm using a ubuntu 2.6.27-11-generic kernel with xcpu-1.2.3 running all > commands as root. Any ideas? > -Don > >
