Yes, on the client. You might also try "mount nfs_oscar:/home /home" but it
should pick that up from the fstab.
On Thu, Aug 14, 2008 at 10:43 AM, Joseph Norris <[EMAIL PROTECTED]>wrote:
> Do you mean on one of the compute nodes?
>
> Michael Edwards wrote:
> > What happens if you do "mount /home"?
> >
> > On Thu, Aug 14, 2008 at 10:40 AM, Joseph Norris <[EMAIL PROTECTED]
> > <mailto:[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
> > <http://madrid.ucmerced.edu>
> > [EMAIL PROTECTED] ~]# arp -an| grep 10.0.0.2 <http://10.0.0.2>
> > ? (10.0.0.2 <http://10.0.0.2>) at 00:1B:2F:CF:1E:66 [ether] on eth0
> > [EMAIL PROTECTED] ~]# ping nfs_oscar
> > PING madrid.ucmerced.edu <http://madrid.ucmerced.edu> (10.0.0.2
> > <http://10.0.0.2>) 56(84) bytes of data.
> > 64 bytes from madrid.ucmerced.edu <http://madrid.ucmerced.edu>
> > (10.0.0.2 <http://10.0.0.2>): icmp_seq=1 ttl=64
> > time=0.149 ms
> > 64 bytes from madrid.ucmerced.edu <http://madrid.ucmerced.edu>
> > (10.0.0.2 <http://10.0.0.2>): icmp_seq=2 ttl=64
> > time=0.200 ms
> > 64 bytes from madrid.ucmerced.edu <http://madrid.ucmerced.edu>
> > (10.0.0.2 <http://10.0.0.2>): icmp_seq=3 ttl=64
> > time=0.215 ms
> > 64 bytes from madrid.ucmerced.edu <http://madrid.ucmerced.edu>
> > (10.0.0.2 <http://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 <http://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 <http://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 <http://10.0.0.2> madrid.ucmerced.edu
> > <http://madrid.ucmerced.edu> nfs_oscar
> > >>
> > >> headnode route table:
> > >>
> > >> Destination Gateway Genmask Flags Metric
> > Ref Use
> > >> Iface
> > >> 10.0.0.0 <http://10.0.0.0> 0.0.0.0 <http://0.0.0.0>
> > 255.255.255.0 <http://255.255.255.0> U 0 0 0
> > eth1
> > >> 169.236.128.0 <http://169.236.128.0> 0.0.0.0 <http://0.0.0.0>
> > 255.255.254.0 <http://255.255.254.0> U 0 0
> > 0 eth0
> > >> 169.254.0.0 <http://169.254.0.0> 0.0.0.0 <http://0.0.0.0>
> > 255.255.0.0 <http://255.255.0.0> U 0 0 0
> > eth1
> > >> 224.0.0.0 <http://224.0.0.0> 0.0.0.0 <http://0.0.0.0>
> > 240.0.0.0 <http://240.0.0.0> U 0 0 0 eth1
> > >> 0.0.0.0 <http://0.0.0.0> 169.236.128.1
> > <http://169.236.128.1> 0.0.0.0 <http://0.0.0.0> UG 0
> > 0 0 eth0
> > >>
> > >>
> > >> Is there something that I am missing?
> > >>
> > >>
> > >>
> > >>
> > >>
> > >
> > >
> > >
> >
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> > --
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> >
> > Joseph Norris
> > Programmer III/System Administrator
> > UC Merced School of Natural Sciences
> >
> > Phone: 209-228-4576
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> >
> >
> >
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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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