[GE users] SGE-6.2: "sequence numbers" do not work for parallel jobs.

reuti reuti at staff.uni-marburg.de
Wed Dec 24 16:11:12 GMT 2008


Am 19.12.2008 um 12:32 schrieb Erik Soyez:

> No, no resource quotas at all:
> ----------------------------------------------------------------------
>> qconf -srqsl
> no resource quota set list defined
>
>> qconf -srqs
> No resource quota set found
> ----------------------------------------------------------------------
>
> Erik Soyez.
>
>
> On Fri, 19 Dec 2008, reuti wrote:
>> have you defined any RQS?
>
>> Am 19.12.2008 um 12:16 schrieb Erik Soyez:
>>> Good day,
>>>
>>> we have two hostgroups (@slim and @fat) and want to keep the fat  
>>> nodes
>>> free from default jobs as long as possible.  But the usual way by
>>> using
>>> sequence numbers does not work.  Parallel jobs always go to fat  
>>> nodes
>>> first unless they're full.  I've tried many many things but can't  
>>> get
>>> it to work the way it should, e.g.:
>>>
>>> "qconf -ssconf":
>>> -------------------------------------------------------------------- 
>>> --
>>> queue_sort_method                 seqno
>>> -------------------------------------------------------------------- 
>>> --
>>>
>>> "qconf -sq batch":
>>> -------------------------------------------------------------------- 
>>> --
>>> seq_no                10,[@fat=1000]
>>> -------------------------------------------------------------------- 
>>> --
>>>
>>> "qstat -f" displays the correct sequence and funnily it does work  
>>> with
>>> serial jobs.  Is there a hidden feature for pe_seq_nos?
>>>
>>> Has anyone experienced anything like that with 6.2 before?

Even for parallel jobs it should honor the sequence number. Can you  
please file an issue? I also think it was working in the past, but I  
can only confirm this behavior also for 6.2u1 right now. Or maybe put  
your findings here:

http://gridengine.sunsource.net/issues/show_bug.cgi?id=1311

-- Reuti

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