Like on sshing in from windows? On Wed, Nov 12, 2008 at 9:55 AM, Ali Nazemian <[EMAIL PROTECTED]> wrote: > Thanks anyway , "cshutdown t 0 -r" work for me , and also it seems that my > problem with ssh is solved too , i dont know how but it's work fine now!!! > Also I am looking for a way to users login remotely to server from outside > of clusters ( for example a terminal) with their own account. do u have any > guide for this?! > Thanks a lot. > > On Wed, Nov 12, 2008 at 12:31 PM, Ali Nazemian <[EMAIL PROTECTED]> > wrote: >> >> Hi again, >> U said when in want to shutdown or restart clusters , always use >> "cshutdown" >> I tried cshutdown -r on head node , but it says u must specify a time , so >> i used cshutdown -r -t 10 , same message showed up, also chutdown -r -t 10 >> --all , was tested, and also cshutdown -r -t 0 , all of them have same >> problem , what's the matter?!! >> cheers. >> >> On Wed, Nov 12, 2008 at 3:36 AM, Michael Edwards <[EMAIL PROTECTED]> >> wrote: >>> >>> Having never used Fluent, I have no idea. >>> >>> On Tue, Nov 11, 2008 at 4:03 PM, Ali Nazemian <[EMAIL PROTECTED]> >>> wrote: >>> > Ok,I'll do that. >>> > But do u think this problem is caused by Fluent or its because of >>> > something >>> > else?! >>> > >>> > On Wed, Nov 12, 2008 at 12:28 AM, Michael Edwards <[EMAIL PROTECTED]> >>> > wrote: >>> >> >>> >> See what these get you, as root. >>> >> >>> >> df -h >>> >> ls -l /home >>> >> ls -l ~/.ssh >>> >> >>> >> If there isn't an oscartst user directory in home, try doing >>> >> >>> >> umount -a >>> >> mount -a >>> >> >>> >> If those don't work, or give some helpful error message try >>> >> mount -t nfs nfs_oscar:/home /home >>> >> >>> >> and then try doing the first three again if that works. >>> >> >>> >> Also, run "si_monitortk" and see when the nodes were last imaged. >>> >> Might also be interesting to check and see what netbootmgr says the >>> >> boot action is, assuming you are still network booting the nodes. >>> >> >>> >> It almost seems like you put a new >>> >> >>> >> On Tue, Nov 11, 2008 at 3:28 PM, Ali Nazemian <[EMAIL PROTECTED]> >>> >> wrote: >>> >> > As a root , and yeah i can switch monitor and keyboard to client >>> >> > node. >>> >> > what >>> >> > should i do?! >>> >> > >>> >> > On Tue, Nov 11, 2008 at 10:12 PM, Michael Edwards >>> >> > <[EMAIL PROTECTED]> >>> >> > wrote: >>> >> >> >>> >> >> Thanks for the clarification, I thought you had changed the ssh >>> >> >> config >>> >> >> somehow. >>> >> >> >>> >> >> When you are running ssh, are you doing it as a user or as root? >>> >> >> >>> >> >> It sounds like what you did to shut down was fine. When you power >>> >> >> on >>> >> >> the cluster, you need to start the head node completely and then >>> >> >> start >>> >> >> the compute nodes separately, or sometimes the nfs mounts don't >>> >> >> work >>> >> >> right. If the nodes don't mount nfs correctly, then nothing will >>> >> >> work >>> >> >> right (ssh wise). >>> >> >> >>> >> >> Can you bring up a node (keyboard, monitor) and try some things? >>> >> >> >>> >> >> >>> >> >> On Tue, Nov 11, 2008 at 12:07 PM, Ali Nazemian >>> >> >> <[EMAIL PROTECTED]> >>> >> >> wrote: >>> >> >> > Nothing, its just work without any changes in sshd configuration >>> >> >> > . >>> >> >> > Let me explain it more, i installed OSCAR successfully and also i >>> >> >> > ran >>> >> >> > fluent >>> >> >> > on it , after that i powered off head node and also client node >>> >> >> > manually >>> >> >> > ( i >>> >> >> > think i powered off client node after head node , sorry when i >>> >> >> > said >>> >> >> > restart >>> >> >> > i meant power off), Next day , when i start to check Fluent again >>> >> >> > , i >>> >> >> > meet >>> >> >> > those problems. >>> >> >> > Also about Fluent i just know that this software is support >>> >> >> > parallel >>> >> >> > by >>> >> >> > itself , it means there is no need to make a cluster network it >>> >> >> > has >>> >> >> > everything that needed for parallel running by itself, the only >>> >> >> > thing >>> >> >> > u >>> >> >> > need >>> >> >> > is configuring SSH and set Key for that(according to its >>> >> >> > documentation) >>> >> >> > , >>> >> >> > for me SSH was configured by OSCAR before, so nothing need to be >>> >> >> > changed... >>> >> >> > Cheers. >>> >> >> > >>> >> >> > On Tue, Nov 11, 2008 at 6:00 PM, Michael Edwards >>> >> >> > <[EMAIL PROTECTED]> >>> >> >> > wrote: >>> >> >> >> >>> >> >> >> Nothing needs to be reinstalled, just restart all the compute >>> >> >> >> nodes. >>> >> >> >> If cshutdown doesn't work, just try shutting off the power by >>> >> >> >> hand. >>> >> >> >> >>> >> >> >> What did you have to change in sshd.conf for fluent to work? >>> >> >> >> >>> >> >> >> On Tue, Nov 11, 2008 at 9:00 AM, Ali Nazemian >>> >> >> >> <[EMAIL PROTECTED]> >>> >> >> >> wrote: >>> >> >> >> > So now i should restarting OSCAR and Fluent for solving this >>> >> >> >> > problem?! >>> >> >> >> > or >>> >> >> >> > try to use rsh for Fluent?! ( security risk?!) >>> >> >> >> > If i can solve this problem without re-installing let me know >>> >> >> >> > . >>> >> >> >> > regards. >>> >> >> >> > >>> >> >> >> > On Tue, Nov 11, 2008 at 4:38 PM, Michael Edwards >>> >> >> >> > <[EMAIL PROTECTED]> >>> >> >> >> > wrote: >>> >> >> >> >> >>> >> >> >> >> If you reboot the head node, you should reboot the cluster >>> >> >> >> >> nodes >>> >> >> >> >> also >>> >> >> >> >> using "cshutdown -r". If you don't, then the nfs mounts on >>> >> >> >> >> the >>> >> >> >> >> compute nodes stop working and you see problems like you are >>> >> >> >> >> having >>> >> >> >> >> with ssh asking for passwords. >>> >> >> >> >> >>> >> >> >> >> For passwordless ssh to work the way oscar is set up, all the >>> >> >> >> >> /home >>> >> >> >> >> directories have to be mounted via nfs from the head node. >>> >> >> >> >> Since >>> >> >> >> >> the >>> >> >> >> >> nfs mounts all broke when you rebooted the head node, fluent >>> >> >> >> >> stopped >>> >> >> >> >> working too. >>> >> >> >> >> >>> >> >> >> >> On Tue, Nov 11, 2008 at 4:17 AM, Ali Nazemian >>> >> >> >> >> <[EMAIL PROTECTED]> >>> >> >> >> >> wrote: >>> >> >> >> >> > Hi again, >>> >> >> >> >> > I installed OSCAR successfully , and all running test were >>> >> >> >> >> > successful >>> >> >> >> >> > , >>> >> >> >> >> > after that i install fluent 64 on my head node Home >>> >> >> >> >> > directory >>> >> >> >> >> > and >>> >> >> >> >> > tried >>> >> >> >> >> > to >>> >> >> >> >> > run parallel using ssh with that , every thing was okey and >>> >> >> >> >> > i >>> >> >> >> >> > succeed >>> >> >> >> >> > with >>> >> >> >> >> > running Fluent using parallel and with the default HP mpi >>> >> >> >> >> > of >>> >> >> >> >> > this >>> >> >> >> >> > program . >>> >> >> >> >> > everything was ok until i restart my headnode , after i >>> >> >> >> >> > restart >>> >> >> >> >> > my >>> >> >> >> >> > head >>> >> >> >> >> > node( it seems Fleunt made some changes that confilict with >>> >> >> >> >> > OSCAR) >>> >> >> >> >> > , >>> >> >> >> >> > i >>> >> >> >> >> > tried >>> >> >> >> >> > to running Fluent in parallel same as before , but i get >>> >> >> >> >> > some >>> >> >> >> >> > errors >>> >> >> >> >> > and >>> >> >> >> >> > it >>> >> >> >> >> > doesnt start successfully , after that i tried to test >>> >> >> >> >> > OSCAR >>> >> >> >> >> > again >>> >> >> >> >> > using >>> >> >> >> >> > OSCAR WIZARD , but test became fail with some errors for >>> >> >> >> >> > mounting >>> >> >> >> >> > Home >>> >> >> >> >> > directory and also ssh , from node to server and server to >>> >> >> >> >> > node! ( >>> >> >> >> >> > it >>> >> >> >> >> > asking >>> >> >> >> >> > for password!!) . so i tried to ssh client node on server >>> >> >> >> >> > using >>> >> >> >> >> > ssh >>> >> >> >> >> > 10.0.0.2 >>> >> >> >> >> > and on the node for ssh server with using ssh 10.0.0.1 , >>> >> >> >> >> > both >>> >> >> >> >> > of >>> >> >> >> >> > them >>> >> >> >> >> > was >>> >> >> >> >> > succussful. i am wondering why ssh using terminal was >>> >> >> >> >> > successful >>> >> >> >> >> > but >>> >> >> >> >> > with >>> >> >> >> >> > OSCAR and Fluent became fail!! >>> >> >> >> >> > Please give me some tips for using OSCAR and Fluent on same >>> >> >> >> >> > network. >>> >> >> >> >> > Best regards. >>> >> >> >> >> > >>> >> >> >> >> > -- >>> >> >> >> >> > A.Nazemian >>> >> >> >> >> > >>> >> >> >> >> > >>> >> >> >> >> > >>> >> >> >> >> > >>> >> >> >> >> > >>> >> >> >> >> > >>> >> >> >> >> > ------------------------------------------------------------------------- >>> >> >> >> >> > 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 >>> >> >> >> > >>> >> >> >> > >>> >> >> >> > >>> >> >> >> > -- >>> >> >> >> > A.Nazemian >>> >> >> >> > >>> >> >> >> > >>> >> >> >> > >>> >> >> >> > >>> >> >> >> > >>> >> >> >> > ------------------------------------------------------------------------- >>> >> >> >> > 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 >>> >> >> > >>> >> >> > >>> >> >> > >>> >> >> > -- >>> >> >> > A.Nazemian >>> >> >> > >>> >> >> > >>> >> >> > >>> >> >> > >>> >> >> > ------------------------------------------------------------------------- >>> >> >> > 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 >>> >> > >>> >> > >>> >> > >>> >> > -- >>> >> > A.Nazemian >>> >> > >>> >> > >>> >> > >>> >> > ------------------------------------------------------------------------- >>> >> > 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 >>> > >>> > >>> > >>> > -- >>> > A.Nazemian >>> > >>> > >>> > ------------------------------------------------------------------------- >>> > 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 >> >> >> >> -- >> A.Nazemian > > > > -- > A.Nazemian > > ------------------------------------------------------------------------- > 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
