[torqueusers] pbs_server error 15008

Adrian Sevcenco Adrian.Sevcenco at cern.ch
Fri May 2 07:59:10 MDT 2008


George Zikos wrote:
> Adrian Sevcenco wrote:
>> George Zikos wrote:
>>> Hi,
>>> it looks like a firewall problem to me.  You can try and make sure that
>>> the server all the nodes have the correct /etc/hosts and that your
>>> firewall allows pbs_mom to communicate with the nodes, From the trouble
>>> shooting page of torque: "TORQUE pbs_mom daemons use UDP port 1023 and
>>> the pbs_server/pbs_mom daemons use ports 15001-15004 by default".
>>>
>>> George
>> Thanks, it seems that this is the problem! to be sure on worker nodes
>> i stopped the firewall and on server just for test i did the same and
>> everything was all right :( .This means that i have a problem with
>> setting up the firewall ... i have this in iptables :
>> -A RH-Firewall-1-INPUT -p udp -m state --state NEW -m udp --dport 1023
>> -j ACCEPT
>> -A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport
>> 15001:15004 -j ACCEPT
>> -A RH-Firewall-1-INPUT -p udp -m state --state NEW -m udp --dport
>> 15001:15004 -j ACCEPT
>> Can you or someone spot the mistake? in principle should work without
>> any problem... should i drop the --state?
>> Thank you,
>> Best regards,
>> Adrian
>>
> Hi Adrian,
> 
> I think you just need to edit /etc/services rather than imposing rules
> to iptables. Just add the following lines:
> 
> pbs_mom         1023/udp
> pbs                   15001/tcp
> pbs_server       15001/udp
> pbs_mom         15002/tcp
> pbs_mom         15002/udp
> pbs_resmom    15003/tcp
> pbs_resmom    15003/udp
> pbs_sched       15004/tcp
> pbs_sched       15004/udp
> 
> and the ports will open for torque. You can skip the last two if you are
> using maui and not pbs_sched as scheduler.
> 
> 
> George
Thanks George, but there are already in there :( and i have the same 
problems. Can somebody help me with an example of iptables for a torque 
server ?
Thank you,
Best regards,
Adrian

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