What happens if you do "mount /home"?
On Thu, Aug 14, 2008 at 10:40 AM, Joseph Norris <[EMAIL PROTECTED]>wrote:
> Hi Diego,
>
> Here is what I get:
>
> [EMAIL PROTECTED] root]# ssh oscarnode2
> Last login: Wed Aug 13 14:03:34 2008 from madrid.ucmerced.edu
> [EMAIL PROTECTED] ~]# arp -an| grep 10.0.0.2
> ? (10.0.0.2) at 00:1B:2F:CF:1E:66 [ether] on eth0
> [EMAIL PROTECTED] ~]# ping nfs_oscar
> PING madrid.ucmerced.edu (10.0.0.2) 56(84) bytes of data.
> 64 bytes from madrid.ucmerced.edu (10.0.0.2): icmp_seq=1 ttl=64
> time=0.149 ms
> 64 bytes from madrid.ucmerced.edu (10.0.0.2): icmp_seq=2 ttl=64
> time=0.200 ms
> 64 bytes from madrid.ucmerced.edu (10.0.0.2): icmp_seq=3 ttl=64
> time=0.215 ms
> 64 bytes from madrid.ucmerced.edu (10.0.0.2): icmp_seq=4 ttl=64
> time=0.224 ms
>
>
> Diego M. Vadell wrote:
> > Hi Joseph,
> > AFAIK "No route to host" means it doesn't even got an ARP response.
> > Can you retry and run "arp -an| grep 10.0.0.2" to see if it got the
> > right MAC address? It's very strange that you can ping the headnode from
> > the compute node. Are you sure you are running "ping nfs_oscar"? What
> > does "arp -an| grep 10.0.0.2" says after that?
> >
> > HTH,
> > -- Diego.
> >
> > Joseph Norris wrote:
> >
> >> off my node's fstab
> >>
> >> nfs_oscar:/home /home nfs rw 0 0
> >>
> >> when ssh to that node and do mount -a
> >>
> >> I get the following:
> >>
> >> mount: mount to NFS server 'nfs_oscar' failed: System Error: No route to
> >> host.
> >>
> >> nfs is running
> >>
> >> I can ping headnode from compute node
> >>
> >> /etc/hosts on head node has
> >>
> >> 10.0.0.2 madrid.ucmerced.edu nfs_oscar
> >>
> >> headnode route table:
> >>
> >> Destination Gateway Genmask Flags Metric Ref Use
> >> Iface
> >> 10.0.0.0 0.0.0.0 255.255.255.0 U 0 0 0
> eth1
> >> 169.236.128.0 0.0.0.0 255.255.254.0 U 0 0 0
> eth0
> >> 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0
> eth1
> >> 224.0.0.0 0.0.0.0 240.0.0.0 U 0 0 0
> eth1
> >> 0.0.0.0 169.236.128.1 0.0.0.0 UG 0 0 0
> eth0
> >>
> >>
> >> Is there something that I am missing?
> >>
> >>
> >>
> >>
> >>
> >
> >
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>
> --
>
>
> Joseph Norris
> Programmer III/System Administrator
> UC Merced School of Natural Sciences
>
> Phone: 209-228-4576
> Cell: 209-201-3410
>
>
>
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