Hello, Please update your RPM to install the binary packages for oscar-6.0.5 and let me know if you still have the problem.
Thanks, ----- "Nicolas Triantafillou" <n...@uow.edu.au> a écrit : > Thanks for that Joe, I'll check into it after our easter long weekend. > > > Does anyone have any idea why the oscartst user doesn't exist on any > of my clients after deploying an image? I did a quick useradd oscartst > on every client machine and it resolved all of my problems. > > Cheers, > > Nick. > ________________________________________ > From: Greenseid, Joseph M (IS) [joseph.greens...@ngc.com] > Sent: Thursday, April 01, 2010 11:55 PM > To: oscar-users@lists.sourceforge.net; > oscar-users@lists.sourceforge.net > Subject: Re: [Oscar-users] /home mount failed, ssh server->node / > node->server failed > > I am remembering a long time ago I think I experienced something > similar to your problem. If I remember correctly, I think that our > problem was eventually traced to spanning tree on our switches; when > we disabled spanning tree, we no longer needed the sleep statement > before NFS attempted to do its mounts, because there was no pause > anymore when the switches checked for loops in the network. > > If you have switches that implement spanning tree, maybe you could try > turning it off and seeing if that what was causing the network > issues? > > --Joe > > ________________________________ > From: Nicolas Triantafillou [mailto:n...@uow.edu.au] > Sent: Wed 3/31/2010 11:43 PM > To: oscar-users@lists.sourceforge.net > Subject: Re: [Oscar-users] /home mount failed, ssh server->node / > node->server failed > > > Thankyou Ibad, this certainly put me in the right direction, as our > servers all have dual integrated NIC's (Dell PowerEdge 1750's). > > Unforunately the BIOS in these servers don't have the capability to > just > disable one of the integrated NIC's, it's both or none. I found an > alternate solution on another website: > http://crazytoon.com/2007/05/11/centos-and-redhat-problem-nfs-mount-at-boot-up-fails-with-error-system-error-no-route-to-host/ > > For email archive history in case that site goes down, this was the > solution I used: > > vi /etc/init.d/netfs > insert: action $”Sleeping for 30 secs: ” sleep 30 > right after: [ ! -f /var/lock/subsys/portmap ] && service portmap > start > and right before: action $”Mounting NFS filesystems: ” mount -a -t > nfs,nfs4 > > That solves one of our problems.. now to find out why there's no > oscartst user on any of my client machines :) > > Cheers, > Nick. > > On 31/03/2010 9:13 PM, I.Kureshi U0850037 wrote: > > In our cluster we have found that if you have multiple NIC on the > compute nodes when they reboot often they fail to reconnect to the > head node. This usually happens because it mixes up which eth is > which. and after initializing eth0 it fails at Mounting NFS file > system. we have by passed this by editing the ifcfg-eth0 and eth1 > files and hardcoded the MAC addresses. This still sometimes doesnt > work. the best way is to disable the NIC you are not using. > > > > Hope this helps > > > > Ibad > > ________________________________________ > > From: Nicolas Triantafillou [n...@uow.edu.au] > > Sent: Wednesday, March 31, 2010 6:11 AM > > To: oscar-users@lists.sourceforge.net > > Subject: [Oscar-users] /home mount failed, ssh server->node / > node->server failed > > > > Hello, > > > > I recently installed OSCAR 6.0.5svn03312010 on CentOS 5.4. (The > 'latest > > release' version wasn't working at all so I went to the development > > version). > > > > I ran the 'test_cluster' script at the end of the installation > wizard > > the following is happening: > > > > --- > > > > [r...@h-node01 testing]# ./test_cluster > > Performing root tests... > > /home mounts 7 nodes > > failed [FAILED] > > > > Preparing user tests... > > Performing user tests... > > SSH ping test [PASSED] > > SSH server->node [FAILED] > > SSH node->server > > Permission denied, please try again. > > Permission denied, please try again. > > Permission denied (publickey,gssapi-with-mic,password). > > SSH node->server [FAILED] > > > > --- > > > > 1. The /home mounts are failing on boot due to the error 'no route > to > > host', even though /etc/rc3.d/S25netfs is clearly being run after > > /etc/rc3.d/S10network, which succeeds. I moved it to S99netfs and > it > > still fails to mount /home on boot. Immediately after booting I can > > manually ssh to the client and mount /home and it works perfectly. > > > > 2. The SSH problem is due to the oscartst user not existing on any > of > > the client nodes. The test_cluster script seems to be trying to > execute > > useradd only on the head node if /home/oscartst doesn't exist, > however > > it does exist on the head node, as does the user, just not the > clients. > > > > Does anyone have any idea how to resolve either of these issues? > > > > Also, I found this in the test_cluster script (while trying to work > out > > why $test_user_homedir/oscartestfile disappears even when the > unlink > > command is commented out): > > > > # Cleanup before copying base files > > `rm -rf $test_user_homedir/*`; > > > > This looks very dangerous, especially if $test_user_homedir is > somehow > > unset. :) > > > > Cheers, > > Nick. > > > > -- > > Nick Triantafillou > > Computer Systems Officer > > Faculty of Informatics > > University of Wollongong > > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Oscar-users mailing list > Oscar-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oscar-users > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Oscar-users mailing list > Oscar-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oscar-users ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Oscar-users mailing list Oscar-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oscar-users
