Hi,
Am 28.10.2016 um 22:59 schrieb berg...@merctech.com:
> Some of our compute nodes have multiple versions of specific resources and
> I'm looking for an easy way to enable users match their job requirement
> against the per-node list.
>
> For example software package "foobar" might exist on the following nodes
> with these versions:
>
> node_a: foobar 7, 7.5
> node_b: foobar 7, 7.5
> node_c: foobar 6.5
> node_d: foobar 7.5, 8
> node_e: foobar 7.5, 8
>
> Is there a way to define a per-host complex attribute that consists of
> a list of discrete values, so users can construct a submit command that
> will do an execat (non-regex) match against the list?
>
> Using qconf syntax, this could be:
>
> qconf -mattr exechost complex_values versions=[7|7.5] node_a
> qconf -mattr exechost complex_values versions=[6.5] node_c
> qconf -mattr exechost complex_values versions=[7.5|8] node_d
>
> Then a user could run:
>
> qsub -l foobar=7.5
What about the opposite way (when "versions" is a RESTRING):
qconf -mattr exechost complex_values versions=_7_7.5_ node_a
qconf -mattr exechost complex_values versions=_6.5_ node_c
qconf -mattr exechost complex_values versions=_7.5_8_ node_d
Then a user could run:
qsub -l "versions=*_7.5_*" ...
The surrounding _ should avoid that *7* finds 7, 7.5 or 17
-- Reuti
> and the job would run on either node_a or node_d.
>
> Is this possible wtih complex_values using SGE 8.1.6?
>
> I think I could achieve this with a JSV that takes the user-supplied
> requirement for the 'foobar' version and does a lookup against an external
> list, but that's not ideal.
>
> Thanks,
>
> Mark
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