BTW this mac address is equal to the eth1 mac address on the head node. I am using eth1 off of head node for cluster.
Joseph Norris 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? >>> >>> >>> >>> >>> >>> >> ------------------------------------------------------------------------- >> 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
