Yes this is what I have been trying to do - this is in the fstab and when I do a mount -a or a mount of home I get the same error:
>> mount: mount to NFS server 'nfs_oscar' failed: System Error: No > route to > >> host. Michael Edwards wrote: > 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] > <mailto:[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]> > > <mailto:[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> > > <http://madrid.ucmerced.edu> > > [EMAIL PROTECTED] ~]# arp -an| grep 10.0.0.2 > <http://10.0.0.2> <http://10.0.0.2> > > ? (10.0.0.2 <http://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> > <http://madrid.ucmerced.edu> (10.0.0.2 <http://10.0.0.2> > > <http://10.0.0.2>) 56(84) bytes of data. > > 64 bytes from madrid.ucmerced.edu > <http://madrid.ucmerced.edu> <http://madrid.ucmerced.edu> > > (10.0.0.2 <http://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> <http://madrid.ucmerced.edu> > > (10.0.0.2 <http://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> <http://madrid.ucmerced.edu> > > (10.0.0.2 <http://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> <http://madrid.ucmerced.edu> > > (10.0.0.2 <http://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> <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> > <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> <http://10.0.0.2> > madrid.ucmerced.edu <http://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> <http://10.0.0.0> > 0.0.0.0 <http://0.0.0.0> <http://0.0.0.0> > > 255.255.255.0 <http://255.255.255.0> > <http://255.255.255.0> U 0 0 0 > > eth1 > > >> 169.236.128.0 <http://169.236.128.0> > <http://169.236.128.0> 0.0.0.0 <http://0.0.0.0> <http://0.0.0.0> > > 255.255.254.0 <http://255.255.254.0> > <http://255.255.254.0> U 0 0 > > 0 eth0 > > >> 169.254.0.0 <http://169.254.0.0> <http://169.254.0.0> > 0.0.0.0 <http://0.0.0.0> <http://0.0.0.0> > > 255.255.0.0 <http://255.255.0.0> <http://255.255.0.0> > U 0 0 0 > > eth1 > > >> 224.0.0.0 <http://224.0.0.0> <http://224.0.0.0> > 0.0.0.0 <http://0.0.0.0> <http://0.0.0.0> > > 240.0.0.0 <http://240.0.0.0> <http://240.0.0.0> U > 0 0 0 eth1 > > >> 0.0.0.0 <http://0.0.0.0> <http://0.0.0.0> > 169.236.128.1 <http://169.236.128.1> > > <http://169.236.128.1> 0.0.0.0 <http://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=/> > > <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> > > <mailto: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=/> > > <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> > > <mailto: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=/ > <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 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