Ok - I found out why my mount was not happening - took care of this and the exec mount -all was successful. On the head node I deleted the .ssh directory for a user - signed in and got the following ( which appeared hopeful )
generating ssh file /home/joseph/.ssh/id_dsa ... Generating public/private dsa key pair. Created directory '/home/joseph/.ssh'. Your identification has been saved in /home/joseph/.ssh/id_dsa. Your public key has been saved in /home/joseph/.ssh/id_dsa.pub. The key fingerprint is: 07:4b:3b:79:06:de:d0:6e:84:bd:49:da:a3:9a:1f:10 [EMAIL PROTECTED] generating ssh file /home/joseph/.ssh/identity ... Generating public/private rsa1 key pair. Your identification has been saved in /home/joseph/.ssh/identity. Your public key has been saved in /home/joseph/.ssh/identity.pub. The key fingerprint is: cf:64:8c:97:d8:e3:98:67:5f:c0:4e:eb:97:96:be:44 [EMAIL PROTECTED] generating ssh file /home/joseph/.ssh/id_rsa ... Generating public/private rsa key pair. Your identification has been saved in /home/joseph/.ssh/id_rsa. Your public key has been saved in /home/joseph/.ssh/id_rsa.pub. The key fingerprint is: 10:f0:3d:ad:b3:13:53:35:fe:39:cf:31:9a:b2:21:20 [EMAIL PROTECTED] adding id to ssh file /home/joseph/.ssh/authorized_keys2 adding id to ssh file /home/joseph/.ssh/authorized_keys adding id to ssh file /home/joseph/.ssh/authorized_keys2 however when I attempted to ssh as this user to a compute node I got a password prompt - I was able to log in to the compute node and home for that user was mounted. I am still faced with the issue of password prompt Joseph Norris wrote: > man I do not know what to do about this: > > I had trouble with nfs before and determined that it was my firewall. I > set my firewall so that nfs could be opened and here is what I am getting: > > ************************* oscar_cluster ************************* > --------- oscarnode1--------- > mount: mount to NFS server 'nfs_oscar' failed: System Error: No route to > host. > --------- oscarnode2--------- > mount: mount to NFS server 'nfs_oscar' failed: System Error: No route to > host. > --------- oscarnode3--------- > mount: mount to NFS server 'nfs_oscar' failed: System Error: No route to > host. > --------- oscarnode4--------- > mount: mount to NFS server 'nfs_oscar' failed: System Error: No route to > host. > > > > Juan Pedro Montavez wrote: > >> It seems to be a problem with nfs system, home directory is not mounted. >> >> Log as root and >> >> >>> cexec mount -all >>> >>> >> after that, you can try to log again as any user. >> >> I hope this work >> >> >> >> >> El lun, 15-09-2008 a las 09:26 -0700, Joseph Norris escribió: >> >> >>> no question is silly - just the question that is not asked. Here is >>> what I get when I try to log in as a test user: >>> >>> [EMAIL PROTECTED] ~]$ ssh oscarnode1 >>> [EMAIL PROTECTED]'s password: >>> Last login: Fri Sep 12 12:43:02 2008 from madrid.ucmerced.edu >>> Could not chdir to home directory /home/joseph: No such file or directory >>> -bash: cd: /home/joseph: No such file or directory >>> cannot cd to home directory /home/joseph >>> >>> but this is strange because when I log in as root I can move from head >>> node to compute node and home has been mounted >>> >>> >>> >>> Michael Edwards wrote: >>> >>> >>>> Silly question, when you are prompted for the password to the node, >>>> can you successfully log in? >>>> >>>> Something you can try. Log in as one of the new users, do "rm -rf >>>> .ssh" in their home directory. Then log out and back in again. You >>>> should get a lot of spam on the terminal when you log in and then you >>>> should have a .ssh directory again with dsa and rsa files in it. >>>> >>>> If not, then your installation is missing some important scripts for >>>> some reason. >>>> >>>> On Mon, Sep 15, 2008 at 11:59 AM, Joseph Norris <[EMAIL PROTECTED] >>>> <mailto:[EMAIL PROTECTED]>> wrote: >>>> >>>> Michael >>>> >>>> They appear to be the same with one exception. The headnode >>>> passwd file >>>> does not have this line that the compute nodes have: >>>> >>>> nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin >>>> >>>> >>>> >>>> >>>> >>>> Joseph Norris wrote: >>>> > ok - will check - thanks. >>>> > >>>> > Michael Edwards wrote: >>>> > >>>> >> Joseph, >>>> >> >>>> >> You didn't answer my question. You need to check and see if the >>>> >> /etc/passwd file is the same on the head and compute nodes. >>>> >> >>>> >> The keys are probably fine if the home directories are mounted >>>> on the >>>> >> nodes. >>>> >> The .ssh directory should have your keys in it and is part of >>>> your nfs >>>> >> mounted home dir. >>>> >> >>>> >> If the nfs directory is not mounted, that would cause a password >>>> >> prompt also. >>>> >> >>>> >> Mike Edwards >>>> >> >>>> >> On Sun, Sep 14, 2008 at 9:45 PM, DongInn Kim <[EMAIL PROTECTED] >>>> <mailto:[EMAIL PROTECTED]> >>>> >> <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> wrote: >>>> >> >>>> >> Hi John, >>>> >> >>>> >> All the nodes should have /etc/profile.d/ssh-oscar.{sh,csh} >>>> >> installed during the oscar installation and they should >>>> take care >>>> >> of the ssh key things. >>>> >> >>>> >> If ssh-oscar.{sh,csh} is not setup on all the nodes, there >>>> must be >>>> >> something wrong. >>>> >> >>>> >> Regards, >>>> >> >>>> >> - DongInn >>>> >> >>>> >> >>>> >> Joseph Norris wrote: >>>> >> > Does this have to do with the keys? I think that the keys >>>> >> should be set >>>> >> > up so that I do not need a password from head node to compute >>>> >> node. Thanks. >>>> >> > >>>> >> > Michael Edwards wrote: >>>> >> >> Is the sync files working? Check and see if /etc/passwd and >>>> >> friends >>>> >> >> are the head and nodes. >>>> >> >> >>>> >> >> On Fri, Sep 12, 2008 at 3:55 PM, Joseph Norris >>>> >> <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >>>> <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> >>>> >> >> <mailto:[EMAIL PROTECTED] >>>> <mailto:[EMAIL PROTECTED]> <mailto:[EMAIL PROTECTED] >>>> <mailto:[EMAIL PROTECTED]>>>> wrote: >>>> >> >> >>>> >> >> Ok - I am confused >>>> >> >> >>>> >> >> When I log into the head node and I take root via >>>> sudo - I >>>> >> can ssh to >>>> >> >> any compute node without a password. However when I >>>> build >>>> >> a new user, >>>> >> >> do the sync of files then sign in - I get a password >>>> challenge >>>> >> >> when try >>>> >> >> to go to a compute node. home is being mounted on each >>>> >> compute node >>>> >> >> from the head node - not sure what is happening. >>>> >> >> >>>> >> >> thanks. >>>> >> >> >>>> >> >> -- >>>> >> >> Joseph Norris >>>> >> >> Application Developer & Server Administrator >>>> >> >> 209-228-4576 >>>> >> >> [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >>>> <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> >>>> >> <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >>>> <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> >>>> >> >> >>>> >> >> >>>> >> >> >>>> >> >>>> >>>> ------------------------------------------------------------------------- >>>> >> >> 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=/>> >>>> >> >> >>>> <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>> >>>> >> >> <mailto: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=/> >>>> >> <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=/> >>>> >> <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 >>>> Application Developer & Server Administrator >>>> 209-228-4576 >>>> [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >>>> >>>> >>>> >>>> ------------------------------------------------------------------------- >>>> 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 >>>> >>>> >>>> >> ------------------------------------------------------------------------- >> 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 Application Developer & Server Administrator 209-228-4576 [EMAIL PROTECTED] ------------------------------------------------------------------------- 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
