On 1 March 2012 07:41, Rayson Ho <[email protected]> wrote: > On Thu, Mar 1, 2012 at 2:03 AM, William Hay <[email protected]> wrote: >> It is possible that it is also consumable in installation/queue A but per >> JOB. > > Joe, > > As pointed out by William, that can likely be the root of the issue - > if you are using SGE 6.2u2 or above, then the consumable flag can be > changed from "YES" to "JOB" such that the resource request is > accounted for the whole job, not per-slot (ie. not multiplied). > The one draw back there AIUI is that it is actually consumed not for the job but for the master process of the job. This means it won't be checked on slave nodes. If your nodes are identical and the scheduler assigns exclusive access to jobs(or the pes are all single node) this won't make much difference. Otherwise look out.
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