[GE users] CLIENT parameter values in JSVs

rumpelkeks tina.friedrich at diamond.ac.uk
Tue Nov 2 18:52:30 GMT 2010


On 02/11/10 18:38, macona wrote:
>> yep, it's necessary. On the commandline you can use either syntax:
>>
>> $ qsub -q free.q -q interactive.q ...
>>
>> or your version:
>>
>> $ qsub -q free.q,interactive.q ...
>>
>> Maybe specifying it twice helps. Please let me know, if it changes the behavior.
>
> I'm using jsv_set_param and if I call that twice, it just takes on the value in the second call...is there a way to effectively do -q free.q -q interactive.q? Still, I don't think this is the issue...

qsub -q {free,interactive}.q

(that is, if bash is involved)

>> NB: As it happens only once in a while, it sounds more like a race condition with multiple runs of the JSV at the same time or alike.
>
> Agreed...is there any way to prevent race conditions with server-side JSVs? Is this a common problem? Is it preferred then to use client-side JSVs?
>
> Note, I have a hard time getting this to happen on my "test" cluster of a few old Dell PCs (i.e. slow), but it happens quite often on our real cluster (i.e. new,fast). Also, note, if I run the JSV as a client-side, I don't see this error message...
>
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