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Hi Mark,Thank you very much for your answer. I'm going to add the debug function to the _expression_ and check what's going on.Cheers,CarlesOn Tue, 20 Oct 2020 at 00:13, Mark Coatsworth <coatsworth@xxxxxxxxxxx> wrote:Hi Carles,
If your PeriodicHold _expression_ is not evaluating the way you expect,
best first step is to use the debug() function to get additional
information about it. To do this, just wrap your _expression_ with the
function, for example:
set_HoldReason = debug(IfThenElse(ResidentSetSize >
JobMemoryLimit*1024,HoldMemoryReason,undefined)))
In order for the debug output to appear, you'll also need to set your
debug level to D_FULLDEBUG for the daemons involved. I'm pretty sure
the ones you're looking for are:
SCHEDD_DEBUG = D_FULLDEBUG
SHADOW_DEBUG = D_FULLDEBUG
At this point, you should be able to go into your log folder and run a
`grep -rn "Classad debug:"` to see a bunch of debug output. This
should hopefully reveal why the expressions are not doing what you
want.
Lastly, there are a couple of minor syntax errors in the expressions
you sent us, but I assume that's just because you transcribed them
loosely into this email. If the above suggestions don't help, please
send the classad expressions exactly as they appear in your schedd ad
so we can see if there's anything obviously wrong.
Mark
On Sat, Oct 17, 2020 at 10:51 AM Carles Acosta <cacosta@xxxxxx> wrote:
>
> Dear all,
>
> We are running HTCondor 8.8.10 and we have a PeriodicHold _expression_ added to all the jobs by JobTransform that is something like this:
>
> set_HoldMemory = (JobStatus == 2 && ifThenElse(ResidentSetSize isnt undefined, ResidentSetSize > JobMemoryLimit*1024, false));
> set_PeriodicHold = HoldMemory;
>
> I want to create a HoldReason accompanying this PeriodicHoldExpression:
>
> set_HoldMemoryReason = strcat("Your job memory ", ResidentSetSize/1024, "MB, exceeded the Job Memory Limit", JobMemoryLimit, "MB");
> set_HoldReason =fThenElse(ResidentSetSize > JobMemoryLimit*1024,HoldMemoryReason,undefined));
>
> However, this is not working... any time a job is correctly held due to the PeriodicHold _expression_ is true the HoldReason is:
>
> The job attribute PeriodicHold _expression_ 'HoldMemory' evaluated to TRUE
>
> Am I missing something? Is there any way to change the Hold Reason for a Periodic Hold _expression_?
>
> Thank you in advance.
>
> Best regards,
>
> Carles
> --
> Carles Acosta i Silva
> PIC (Port d'Informacià CientÃfica)
> Campus UAB, Edifici D
> E-08193 Bellaterra, Barcelona
> Tel: +34 93 581 33 08
> Fax: +34 93 581 41 10
> http://www.pic.es
> AvÃs - Aviso - Legal Notice:Â http://legal.ifae.es
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--
Mark Coatsworth
Systems Programmer
Center for High Throughput Computing
Department of Computer Sciences
University of Wisconsin-Madison
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https://lists.cs.wisc.edu/archive/htcondor-users/--Carles Acosta i SilvaPIC (Port d'Informacià CientÃfica)Campus UAB, Edifici DE-08193 Bellaterra, BarcelonaTel: +34 93 581 33 08Fax: +34 93 581 41 10AvÃs - Aviso - Legal Notice: Âhttp://legal.ifae.es