Also problems with NFS now.

Robert Sand rsand at d.umn.edu
Wed Jun 27 17:54:49 EDT 2001


Paul Milligan wrote:
> 
> Sometimes a refused connection is caused by the portmap daemon not
> running,
> or the host asking for the NFS connection is not in the /etc/hosts.allow
> Try stopping & restarting portmap.
> 

This was after a reboot and I have not changed the hosts.allow file so
it can not be tcpwrappers that are causing it for as I stated below it
was mounting the /home file system in the past.

Thanks for your answer.

> Paul.
> 
> Robert Sand wrote:
> >
> > I was just trying to get other partitions to mount on the nodes and now
> > I can't even get /home to mount when it was mounting ok in the past.
> > I've returned the /etc/beowulf/fstab back to what it was:
> >
> > /dev/hda2       swap            swap    defaults        0 0
> > /dev/hda3       /               ext2    defaults        0 0
> > none            /proc           proc    defaults        0 0
> > none            /dev/pts        devpts  gid=5,mode=620  0 0
> > $MASTER:/home   /home           nfs     defaults        0 0
> >
> > but this is what I get in the boot log for node 0:
> >
> > setup_fs: Mounting /dev/hda3 on /rootfs//... (type=ext2;
> > options=defaults)
> > setup_fs: Checking 192.168.1.10:/home (type=nfs)...
> > setup_fs: Mounting 192.168.1.10:/home on /rootfs//home... (type=nfs;
> > options=defaults)
> > node_modprobe: installing kernel module: sunrpc
> > node_modprobe: installing kernel module: lockd
> > node_modprobe: installing kernel module: nfs
> > mount: RPC: Unable to receive; errno = Connection refused
> > Failed to mount 192.168.1.10:/home on /home.
> >
> > Now my question is is it trying to mount the directories before nfs is
> > actually available on the node?
> >
> 
> ----------------
> Paul A. Milligan
> 4th Wave Imaging
> email:   mailto:paul.milligan at 4thwaveimaging.com
> 
> "All models are wrong. Some models are useful." - George Box

-- 
Robert Sand.
mailto:rsand at d.umn.edu
University of Minnesota, Duluth
Information Technology Systems and Services
144 MWAH
218-726-6122        fax 218-726-7674

"Walk behind me I may not lead, Walk in front of me I may not follow,
 Walk beside me and we walk together"  UTE Tribal proverb.

_______________________________________________
Beowulf mailing list, Beowulf at beowulf.org
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf



More information about the Beowulf mailing list