[GE users] sge master

Rafid Al-Khannak alkhannak at googlemail.com
Fri Nov 21 23:01:47 GMT 2008


if by VLAN you meant WLAN then no all with LAN configured network


Rafid

2008/11/21 gsat77 <gsat77 at gmail.com>

> Do this master and exec hosts in a VLAN configured network?
>
>
> Sathya
>
> On Fri, Nov 21, 2008 at 2:28 PM, Rafid Al-Khannak <
> alkhannak at googlemail.com> wrote:
>
>> the same error message and i ping between the machines and they are
>> connected to the master
>>
>> - 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
>>> > > > > >> http://www.sun.de                 mailto:
>>> > > > > Christian.Reissmann at sun.com
>>> > > > > >>                                   http://www.sun.com/
>>> > gridengine
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>>> > > > Heimstetten
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>>> > > Roland
>>> > > > > >> Boemer
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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
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>>
>>
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