On 14 December 2012 22:30, [email protected] <[email protected]>wrote:
> > Following up on the suggestion from from William Hay about using a > JSV to "wildcard" a PE request in order to deal with MPI jobs on a > multi-architecture cluster, I've found that the JSV unexpectedly alters > a resource request from booleans to float. > > In ~/.sge_request, I've got: > -l centos5 > > for a job submitted without the JSV, this works fine and sets a hard > resource > request of "centos5=TRUE". > > However, when I submit the job and call the JSV (qsub -jsv /path/to/myjsv > myjob), > the value of "centos5" in the hard resource list is changed to "0.000000". > > Most of the numeric types (ie everything bar CSTRING,STRING and HOST) are treated as floats internally. What seems odd is that it is translated to 0.000000 rather than 1.000000. That looks like a bug to me. I'd submit it to your preferred SGE successor project/vendor if I were you. > If I change the line in ~/.sge_request to read: > > -l centos5=TRUE > > then it is not altered by the JSV. We're using SGE 6.2u5. > > The JSV consists of: > > ############################# > #!/bin/sh > # from > # > http://www.mentby.com/Group/grid-engine/default-resource-per-queue.html > > # JSV to convert PE names to wildcard version, in order to allow users to > submit jobs > # with: > # -l pe openmpi > # and have it transparently refer to > # -l pe openmpi-Intel* > # or > # -l pe openmpi-AMD* > > jsv_on_start() { > return > } > > jsv_on_verify() { > pe=$(jsv_get_param pe_name) > case "$pe" in > openmpi ) > jsv_set_param pe_name "$pe-*" > jsv_sub_add_param l_hard openmpi TRUE # in case it wasn't > set already > jsv_correct "Job was modified" > ;; > esac > jsv_accept "Job OK" > return > } > > . ${SGE_ROOT}/util/resources/jsv/jsv_include.sh > jsv_main > ############################# > _______________________________________________ > users mailing list > [email protected] > https://gridengine.org/mailman/listinfo/users > > >
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