On Wednesday 03 August 2011 07:52:46 Reuti wrote: > Hi, > > Am 03.08.2011 um 16:19 schrieb Harry Mangalam: > > I'm running SGE 6.2 and a user has the need to specify minimum > > scratch space. I thought the specification for this check in a > > qsub script is #$ -l scr_free=XG > > where did you get this "scr_free" from?
I found it in a listing of qsub parameters (the original item now lost to the mists of time), but perhaps from the duke site which still lists it...? <https://wiki.duke.edu/display/SCSC/Scratch+Disk+Space> > > Or is this a locally defined attribute that has to be configured? > > Correct. > > > (In the Complex Configuration screen, there is no predefined > > 'scr_free' attribute..) > > It can be implemented as a consumable resource or a load_sensor > checking the remaining space in your designated scratch directory > (or also a combination of both while the more restrictive limit > will be used). > > > If the latter, can this be defined on a per-node basis (as the > > result of a script) or does it have to be a static value? > > Even as static value it can be defined per node in the exechost > definition besides being a load sensor. Neverthless there is an > additonal entry possible in the global exechost confgiuration in > case you have a global (common) scratch space too. > > -- Reuti > > Hint: http://arc.liv.ac.uk/SGE/howto/loadsensor.html Thanks very much, Reuti, as usual. -- Harry Mangalam - Research Computing, OIT, Rm 225 MSTB, UC Irvine [ZOT 2225] / 92697 Google Voice Multiplexer: (949) 478-4487 MSTB Lat/Long: (33.642025,-117.844414) (paste into Google Maps)
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