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? > >> > >> > >> > >> > >> > > > > > > > ------------------------------------------------------------------------- > > This SF.Net email is sponsored by the Moblin Your Move > Developer's challenge > > Build the coolest Linux based applications with Moblin SDK & win > great prizes > > Grand prize is a trip for two to an Open Source event anywhere > in the world > > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > <http://moblin-contest.org/redirect.php?banner_id=100&url=/> > > _______________________________________________ > > Oscar-users mailing list > > Oscar-users@lists.sourceforge.net > <mailto:Oscar-users@lists.sourceforge.net> > > https://lists.sourceforge.net/lists/listinfo/oscar-users > > > > -- > > > Joseph Norris > Programmer III/System Administrator > UC Merced School of Natural Sciences > > Phone: 209-228-4576 > Cell: 209-201-3410 > > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's > challenge > Build the coolest Linux based applications with Moblin SDK & win > great prizes > Grand prize is a trip for two to an Open Source event anywhere in > the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > <http://moblin-contest.org/redirect.php?banner_id=100&url=/> > _______________________________________________ > Oscar-users mailing list > Oscar-users@lists.sourceforge.net > <mailto:Oscar-users@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/oscar-users > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > ------------------------------------------------------------------------ > > _______________________________________________ > Oscar-users mailing list > Oscar-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oscar-users >
-- Joseph Norris Programmer III/System Administrator UC Merced School of Natural Sciences Phone: 209-228-4576 Cell: 209-201-3410 ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Oscar-users mailing list Oscar-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oscar-users
