[arch-dev-public] netfs daemon script failing on shutdown

[K. Piche]

On Thu, 2008-01-03 at 11:43 -0600, Dan McGee wrote:
> On Jan 3, 2008 11:31 AM, Aaron Griffin <aaronmgriffin at gmail.com> wrote:
> >
> > On Jan 3, 2008 10:51 AM, Jason Chu <jason at archlinux.org> wrote:
> > > On Wed, Jan 02, 2008 at 02:49:05PM -0600, Dan McGee wrote:
> > > > I've noticed lately that netfs always fails to shut down correctly,
> > > > and I was wondering if this is just my system or if others are also
> > > > noticing this. An easy way to check:
> > > > sudo /etc/rc.d/netfs restart
> > > >
> > > > If you see a [FAIL], you're in the same boat as me. Let me know and
> > > > I'll file a bug report if more people have the same issue.
> > > >
> > > > -Dan
> > >
> > > It works for me (/etc/rc.d/netfs stop mind you) but I have a couple things
> > > different from most people probably: I use cifs and I don't mount the
> > > filesystem with the "defaults" option (ie. noauto).
> >
> > Ah, does netfs only handle the 'auto' ones? Probably why I didn't
> > notice this. I mount my nfs when I need it...
> 
> So the first command below returns 1, even though it appears it was
> successful. The second command returns 0, and it was also successful
> (the "nothing was mounted" line is a lie, as far as I can tell).
> 
> I do see some weird port stuff there. I also can't find any
> documentation anywhere on umount return codes.
> 
> [root at dublin ~]# /bin/umount -v -a -t
> nfs,smbfs,codafs,ncpfs,cifs,shfs,fuse,fuseblk
> mount: trying 192.168.1.101 prog 100005 vers 3 prot tcp port 48308
> cork:/home/dmcgee umounted
> 
> [root at dublin ~]# /bin/mount -v -a -t
> nfs,smbfs,codafs,ncpfs,cifs,shfs,fuse,fuseblk
> mount: trying 192.168.1.101 prog 100003 vers 3 prot tcp port 2049
> mount: trying 192.168.1.101 prog 100005 vers 3 prot udp port 32775
> nothing was mounted
> 
> Both commands below return 0, which is interesting. Umount bug, perhaps?
> 
> [root at dublin ~]# umount -v /home/dmcgee/cork
> mount: trying 192.168.1.101 prog 100005 vers 3 prot tcp port 48308
> cork:/home/dmcgee umounted
> Could not find /home/dmcgee/cork in mtab
> 
> [root at dublin ~]# mount -v /home/dmcgee/cork
> mount: trying 192.168.1.101 prog 100003 vers 3 prot tcp port 2049
> mount: trying 192.168.1.101 prog 100005 vers 3 prot udp port 32775


The wierd port stuff is set up by portmapper.  An rpcinfo on your client
and server will should show these ports.

Also nmap data files list:
[22:42 kpiche at puffin lust_for_blood]$ grep
32775 /usr/share/nmap/nmap-services 
sometimes-rpc13   32775/tcp  # Sometimes an RPC port on my Solaris box
(status)
sometimes-rpc14   32775/udp  # Sometimes an RPC port on my Solaris box
(status)
[22:42 kpiche at puffin lust_for_blood]$ grep
2049 /usr/share/nmap/nmap-services nfs               2049/tcp   #
networked file system
nfs               2049/udp   # networked file system

Nmap's services file is very detailed.


> -Dan
> 
-- 
K. Piche <kpiche at rogers.com>