[GE users] Master host can not get execution host status

Reuti reuti at staff.uni-marburg.de
Thu Dec 27 11:14:36 GMT 2007


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Hi,

Am 27.12.2007 um 09:48 schrieb wzlu:

> wzlu ??:
>
>> Dear ALL,
>>
>> The master host can not get execution host status.
>>
>> The master host use public IP. And the execution host use private IP.
>> All hosts are in the same switch. The master host and execution  
>> host can
>> ping to each other.
>>
>> The master host thought the execution host was not available.
>> The qconf -se show as follow, the output missing some information.  
>> Like
>> the load_avg, load_short....
>> How to fix the problem. Thanks a lot.
>>
>> wzlu
>>
>> $ qconf -se testbed001
>> hostname testbed001
>> load_scaling NONE
>> complex_values NONE
>> load_values arch=lx24-amd64,num_proc=4,mem_total=16020.117188M, \
>> swap_total=16002.238281M,virtual_total=32022.355469M
>> processors 4
>> user_lists NONE
>> xuser_lists NONE
>> projects NONE
>> xprojects NONE
>> usage_scaling NONE
>> report_variables NONE
>>
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>>
>>
> the log as following:
>
> 12/25/2007 09:50:54|qmaster|master001|E|commlib error: got read error
> (closing "master001/qconf/210")
> 12/25/2007 09:51:00|qmaster|master001|E|commlib error: local host name
> error (IP based host name resolving "testbed001" doesn't match client
> host name from connect message "testbed001")

http://gridengine.sunsource.net/howto/multi_intrfcs.html

you will need only one line therein for the master node (stop, edit,  
start the qmaster). Internal and external interface should have a  
different names.

-- Reuti
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