[GE users] sge master

reuti reuti at staff.uni-marburg.de
Fri Nov 21 23:07:03 GMT 2008


Am 21.11.2008 um 23:28 schrieb Rafid Al-Khannak:

> the same error message and i ping between the machines and they are  
> connected to the master

Was this a fresh installation of SGE, i.e. the error occurs already  
at the end of the installation script and was never started on this  
machine?

-- Reuti


> - Rafid
>
> 2008/11/21 reuti <reuti at staff.uni-marburg.de>
> Am 20.11.2008 um 18:19 schrieb Rafid Al-Khannak:
>
> > Actually all the firewalls are off in the master and execution hosts
>
> And still the same error message or was it solved in the meantime?
>
> A `ping` between the machines is working with the known hostnames of
> SGE in the cluster?
>
> -- Reuti
>
>
> >
> >
> > 2008/11/20 reuti <reuti at staff.uni-marburg.de>
> > Am 20.11.2008 um 14:16 schrieb Rafid Al-Khannak:
> >
> > > Hi,
> > >
> > > yes I have one network card and i do configure the firewall as you
> > > told me but the problem still there with port 6444, what should i
> > > check next?
> >
> > You did it on all machines?
> >
> > -- Reuti
> >
> > >
> > > regards,
> > > rafid
> > >
> > > 2008/11/19 reuti <reuti at staff.uni-marburg.de>
> > > Hi,
> > >
> > > Am 19.11.2008 um 23:39 schrieb Rafid Al-Khannak:
> > >
> > > > dear all and Reuti,
> > > >
> > > > When I wrote $iptables --list it shows along list but i don't  
> know
> > > > exactly what do you mean by  "does it show something?"
> > >
> > > I meant about port 6444/6445. But now we know at least, that it's
> > > running.
> > >
> > >
> > > > And I'm using OpenSUSE 10.2
> > >
> > > Then you can also use Yast to set it up. Do you have more than one
> > > network cards installed - one for the external zone and one for  
> the
> > > internal zone?
> > >
> > > For a plain setup with one card: Security and Users => Firewall /
> > > Allowed Services =>  Advanced... => TCP Ports => 6444 6445 (with a
> > > blank between the two numbers)
> > >
> > > -- Reuti
> > >
> > >
> > > >
> > > > is this helping you?
> > > >
> > > > regards,
> > > > rafid
> > > > 2008/11/19 reuti <reuti at staff.uni-marburg.de>
> > > > Hi,
> > > >
> > > > Am 19.11.2008 um 12:56 schrieb Rafid Al-Khannak:
> > > >
> > > > > dear all,
> > > > >
> > > > > I'm actually new to Linux, so when i checked the firewall
> > > > > configuration i couldn't find anything related to TCP ports or
> > > 6444.
> > > > > any help?
> > > >
> > > > maybe the opposite applies: all is closed by default. When you
> > > > execute as root:
> > > >
> > > > $ iptables --list
> > > >
> > > > Does it show something? Which distro are you using?
> > > >
> > > > -- Reuti
> > > >
> > > >
> > > > > regards,
> > > > > rafid
> > > > >
> > > > >
> > > > > 2008/11/13 Christian Reissmann <Christian.Reissmann at sun.com>
> > > > > Rafid,
> > > > >
> > > > > yes, you are right! issue 2728 reports a different error
> > message.
> > > > > If you
> > > > > are using the latest maintrunk it is already fixed.
> > > > >
> > > > > I think reuti has a good hint, check your firewall  
> settings ...
> > > > >
> > > > > Regards,
> > > > >
> > > > > Christian
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On 11/13/08 14:23, reuti wrote:
> > > > > > Hi,
> > > > > >
> > > > > > Am 13.11.2008 um 13:58 schrieb Rafid Al-Khannak:
> > > > > >
> > > > > >> Dear Christian and All,
> > > > > >>
> > > > > >> Actually it's not the same issure; and as you see here:
> > > > > >>
> > > > > >> error: getting configuration: unable to contact qmaster  
> using
> > > > port
> > > > > >> 6444 on host "FH-Master.grid-soest.de"
> > > > > >>
> > > > > >> either i have to figure the problem (which i was trying
> > for the
> > > > > >> whole week) or to reconfigure this port, could anyone tell
> > > me how
> > > > > >> to reconfigure port 6444?
> > > > > >> *note: i didn't find anything about port 6444 in  
> installation
> > > > > guide.
> > > > > >
> > > > > > port 6444 and 6445 are the default ports for communication
> > > between
> > > > > > qmaster / execd / interface programs like qstat. You will
> > > have to
> > > > > > open the firewall for these two ports on the machines.
> > > > > >
> > > > > > -- Reuti
> > > > > >
> > > > > >> regards,
> > > > > >> rafid
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> 2008/11/12 Christian Reissmann  
> <Christian.Reissmann at sun.com>
> > > > > >> Hi Rafid,
> > > > > >>
> > > > > >> it might be that you hit this issue:
> > > > > >>
> > > > > >> http://gridengine.sunsource.net/issues/show_bug.cgi?id=2728
> > > > > >>
> > > > > >> Regards,
> > > > > >>
> > > > > >> Christian
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> On 11/12/08 16:44, Rafid Al-Khannak wrote:
> > > > > >>> Dear Daniel and All,
> > > > > >>>
> > > > > >>> Thank you for the information (about act_qmaster),  
> actually
> > > the
> > > > > >> master
> > > > > >>> is the same machine as before but it was case sensitive in
> > > Linux
> > > > > >>> (capital & small letters).
> > > > > >>>
> > > > > >>> Anyway i rewrite the command and i have another problem
> > right
> > > > > now :
> > > > > >>>
> > > > > >>> FH-Soest at FH-Master:~/sun/default/common> ./sgemaster start
> > > > > >>>
> > > > > >>> starting sge_qmaster
> > > > > >>>    starting sge_schedd
> > > > > >>> error: commlib error: endpoint is not unique error  
> (endpoint
> > > > > >>> "FH-Master.grid-soest.de/schedd/1
> > > > > >>> <http://FH-Master.grid-soest.de/schedd/1>" is already
> > > connected)
> > > > > >>> error: getting configuration: unable to contact qmaster
> > using
> > > > > >> port 6444
> > > > > >>> on host "FH-Master.grid-soest.de <http://FH-Master.grid-
> > > > soest.de>"
> > > > > >>> error: can't get configuration from qmaster --  
> backgrounding
> > > > > >>>
> > > > > >>> any help?
> > > > > >>>
> > > > > >>> regards,
> > > > > >>> rafid
> > > > > >>>
> > > > > >>>
> > > > > >>>
> > > > > >>> 2008/11/12 templedf <dan.templeton at sun.com
> > > > > >> <mailto:dan.templeton at sun.com>>
> > > > > >>>     If you really intend to be starting the master on a
> > > machine
> > > > > >> other than
> > > > > >>>     the one where it was last started (and might still be
> > > > > >> running), you can
> > > > > >>>     edit to $SGE_ROOT/$SGE_CELL/common/act_qmaster file to
> > > > > >> contain only the
> > > > > >>>     name of the machine where you're trying to start the
> > > master.
> > > > > >>>
> > > > > >>>     Daniel
> > > > > >>>
> > > > > >>>     Rafid Al-Khannak wrote:
> > > > > >>>      > hi all,
> > > > > >>>      >
> > > > > >>>      > when i write the command:       ./sgemaster
> > > > > >>>      > start                         the following message
> > > > > appears:
> > > > > >>>      >
> > > > > >>>      > sge_qmaster didn't start!
> > > > > >>>      > This is not a qmaster host!
> > > > > >>>      > Please, check your act_qmaster file!
> > > > > >>>      >
> > > > > >>>      > any advice?
> > > > > >>>      >
> > > > > >>>      > regards,
> > > > > >>>      > rafid
> > > > > >>>      >
> > > > > >>>
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> > > > > >>>
> > > > > >> --
> > > > > >> Sun Microsystems GmbH             Christian Reissmann
> > > > > >> Dr.-Leo-Ritter-Str. 7             Software Engineer
> > > > > >> D-93049 Regensburg                Phone: +49 (0)941 3075  
> 112
> > > > > >> Germany                           Fax:   +49 (0)941 3075  
> 222
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> > > > > >>                                   http://www.sun.com/
> > gridengine
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> > > > > --
> > > > > Sun Microsystems GmbH             Christian Reissmann
> > > > > Dr.-Leo-Ritter-Str. 7             Software Engineer
> > > > > D-93049 Regensburg                Phone: +49 (0)941 3075 112
> > > > > Germany                           Fax:   +49 (0)941 3075 222
> > > > > http://www.sun.de                 mailto:
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> > > > >                                   http://www.sun.com/ 
> gridengine
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> > > Heimstetten
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> Roland
> > > > > Boemer
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