Re: [Condor-users] Disabling Preemption for a subset of users...

[Steven Timm <timm@xxxxxxxx>]

Jonathan--what is the value of PREEMPTION_REQUIREMENTS

That can play a role too--that is preemption that is done by
the negotiator rather than the startd.

Steve


On Thu, 24 Jun 2010, Jonathan D. Proulx wrote:

> Hello All,
>
> For sets of machines in my pool that have been purchased by individual
> research groups, memebrs of those groups are meant to have preemptive
> access to those nodes and to never be preempted themselves (even by
> other group members.
>
> I thought I had this all worked out using RANK, SUSPEND, and PREEMPT
> in the condor_config.local, but in atleast the newest set of these
> systems I'm seeing a case where one group member preempted the jobs of
> another (causing him to loose 2 days of progress as their jobs expect
> to run to completion).
>
> Here are the runtime values I belive are relevent, there's a bit too
> them fo rother reasons, but the && ( (owner == "foo") == False) at the
> end should keep these users form ever being suspended or preempted, yes?
>
> [jon@borg-login-1 ~]$ ssh btcs-2400-003 condor_config_val RANK
>
> (( owner == "drhagen" || owner == "nsilver" || owner == "bking" ||
> owner == "cuiyy" || owner == "nirmala" || owner == "ispatel" || owner
> == "jbiddle" || owner == "yshen" || owner == "filipe" )* 10000000)
>
>
> [jon@borg-login-1 ~]$ ssh btcs-2400-003 condor_config_val SUSPEND
>
> ((( (KeyboardIdle < 60) || ( (CpuBusyTime > 1 * 60) && (CurrentTime -
> JobStart) > 90 ) )) || (SlotID == 1 && Slot1_RequiresWholeMachine =?=
> True && (Slot2_Activity =?= "Busy" || Slot3_Activity =?= "Busy" ||
> Slot4_Activity =?= "Busy" || Slot5_Activity =?= "Busy" ||
> Slot6_Activity =?= "Busy" || Slot7_Activity =?= "Busy" ||
> Slot8_Activity =?= "Busy" || Slot9_Activity =?= "Busy" ||
> Slot10_Activity =?= "Busy" || Slot11_Activity =?= "Busy" ||
> Slot12_Activity =?= "Busy" || Slot13_Activity =?= "Busy" ||
> Slot14_Activity =?= "Busy" || Slot15_Activity =?= "Busy" ||
> Slot16_Activity =?= "Busy" ) )) && ( (owner == "drhagen" || owner ==
> "nsilver" || owner == "bking" || owner == "cuiyy" || owner ==
> "nirmala" || owner == "ispatel" || owner == "jbiddle" || owner ==
> "yshen" || owner == "filipe") == False)
>
> [jon@borg-login-1 ~]$ ssh btcs-2400-003 condor_config_val PREEMPT
>
> ((( ((Activity == "Suspended") && ((CurrentTime -
> EnteredCurrentActivity) > 1 * (60 * 60))) || (SUSPEND && (WANT_SUSPEND
> == False)) )) || (ifThenElse( isUndefined(MemoryRequirementsMB),
> ImageSize/1024*0.7, MemoryRequirementsMB ) > (Memory*0.9) ||
> ImageSize/1024 > (VirtualMemory*0.9))) && ( (owner == "drhagen" ||
> owner == "nsilver" || owner == "bking" || owner == "cuiyy" || owner ==
> "nirmala" || owner == "ispatel" || owner == "jbiddle" || owner ==
> "yshen" || owner == "filipe") == False)
>
> -Jon
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--
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Steven C. Timm, Ph.D  (630) 840-8525
timm@xxxxxxxx  http://home.fnal.gov/~timm/
Fermilab Computing Division, Scientific Computing Facilities,
Grid Facilities Department, FermiGrid Services Group, Assistant Group Leader.