Sorry if you get this message twice. I have tried the booting method with no luck. I ssh logged into every node and re-booted all from headnode. I can ssh as root into all nodes and can cd into /home but they are all empty with dot files only. What should be there in /home on a client? The /etc/exports on head node has this file in it: /home 192.168.0.100/255.255.255.0(async,rw,no_root_squash) /etc/exports on clients are all empty. I noticed that oscar creates an oscartst user account. When I su to oscartst user and then try to ssh into a node, I get permission denied with error: Permission denied (publickey,gssapi-with-mic). In a bid to solve the problem I have added: hosts.allow ALL:192.168.0.0/255.255.255.0 and hosts.deny ALL:ALL and am trying to disable public,gssapi in sshd.config now- don't know how to do it and whether if it will work or not! I have a connection to the Internet that require GW as 10.0.0.1 added to eth1 setup. When I do that I can't even get into the install wizard. A lot of gateway errors appear.
Still trying hard, lutfullah On 4/24/07, Michael Edwards <[EMAIL PROTECTED]> wrote: > Try rebooting the head node, waiting until it is completely booted, and then > rebooting all the client nodes. If everything is set up right, that might > fix the problem. You can check if it is working by sshing to the compute > node and doing "ls /home" and comparing it to the head node. > > Check /etc/exports and make sure /home is exported to the internal network, > and the fstab in the image and nodes to make sure it is being mounted. > > Another common problem is an incorrect /etc/hosts files, see if it is > something like > 127.0.0.1 localhost.localdomain localhost > 10.0.0.1 oscarmaster.oscardomain oscarmaster nfs_oscar pbs_oscar > > If the cluster hostname is on the same line as localhost, that will cause > this kind of problem because the nodes will be trying to contact themselves > instead of the head node for nfs mounts. > > Not much will work without nfs working unfortunately. > > > On 4/23/07, Dr. Lutfullah <[EMAIL PROTECTED]> wrote: > > Thanks a lot. There are 15 log files. I am attaching two. > > > > lutfullah > > > > On 4/23/07, Michael Edwards < [EMAIL PROTECTED]> wrote: > > > Please send your oscarinstall.log file. > > > > > > > > > On 4/23/07, Dr. Lutfullah <[EMAIL PROTECTED] > wrote: > > > > > > > > Hello, > > > > > > > > I am using fedora core 4 and trying to install oscar on a cluster with > > > > 32 HP P4 computers. > > > > Everything has gone well except for the last step in which I get tests > > > > FAILED errors. > > > > Something like: > > > > /home mounts 31 nodes FAILED > > > > SSH ping test PASSED > > > > SSH server > node FAILED > > > > SSH node -> server FAILED > > > > TORQUE shell test > > > > goes into a loop and produces > > > > Checking for NFS propagation of MPI preferences not yet > > > > this message then keeps on appearing. > > > > Could anyone please help. > > > > This is our first experience with a cluster. > > > > > > > > lutfullah > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > This SF.net email is sponsored by DB2 Express > > > > Download DB2 Express C - the FREE version of DB2 express and take > > > > control of your XML. No limits. Just data. Click to get it now. > > > > http://sourceforge.net/powerbar/db2/ > > > > _______________________________________________ > > > > Oscar-users mailing list > > > > Oscar-users@lists.sourceforge.net > > > > > https://lists.sourceforge.net/lists/listinfo/oscar-users > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > This SF.net email is sponsored by DB2 Express > > > Download DB2 Express C - the FREE version of DB2 express and take > > > control of your XML. No limits. Just data. Click to get it now. > > > http://sourceforge.net/powerbar/db2/ > > > _______________________________________________ > > > Oscar-users mailing list > > > Oscar-users@lists.sourceforge.net > > > > https://lists.sourceforge.net/lists/listinfo/oscar-users > > > > > > > > > > > > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Oscar-users mailing list Oscar-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oscar-users