[GE users] sge master

Rafid Al-Khannak alkhannak at googlemail.com
Wed Nov 19 22:39:37 GMT 2008


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?"

And I'm using OpenSUSE 10.2

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<http://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>
> > >>> <http://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/> <
> http://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
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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: Christian.Reissmann at sun.com
> >                                   http://www.sun.com/gridengine
> > Sitz der Gesellschaft:
> > Sun Microsystems GmbH, Sonnenallee 1, D-85551 Kirchheim-Heimstetten
> > Amtsgericht Muenchen: HRB 161028
> > Geschaeftsfuehrer: Thomas Schroeder, Wolfgang Engels, Dr. Roland
> > Boemer
> > Vorsitzender des Aufsichtsrates: Martin Haering
> >
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