Changes between Version 138 and Version 139 of ProjectOptions


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Timestamp:
Dec 10, 2014, 11:13:07 PM (6 years ago)
Author:
davea
Comment:

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  • ProjectOptions

    v138 v139  
    3333   If set, [wiki:AppFiltering user application selection] applies to [wiki:BetaTest beta test applications] as well as others.
    3434
    35  <homogeneous_redundancy>N</homogeneous_redundancy>::
    36         If zero (default) don't use the [wiki:HomogeneousRedundancy homogeneous redundancy] mechanism.
    37         Otherwise, specifies the granularity of host classification (1=fine, 2=coarse).
    38         (Note: you may also specify this on a per-application basis).
    39 
    40  <hr_allocate_slots>0|1</hr_allocate_slots>::
    41         If set, allocate job-cache slots to homogeneous redundancy (HR) classes.
    42         Use this if your job cache
    43         [wiki:HomogeneousRedundancy#Schedulingconsiderations is getting clogged with jobs committed to a particular HR class].
    44 
    45  <ignore_delay_bound/> ::
     35  <ignore_delay_bound/> ::
    4636        By default, results are not sent to hosts too slow to complete them within delay bound.
    4737        If this flag is set, this rule is not enforced.
     
    187177        To use this, you must run the '''size_census.php''' program as a periodic task to maintain statistics on the distribution of host speeds.
    188178
     179=== Homogeneous redundancy ===
     180 <homogeneous_redundancy>N</homogeneous_redundancy>::
     181        If zero (default) don't use the [wiki:HomogeneousRedundancy homogeneous redundancy] mechanism.
     182        Otherwise, specifies the granularity of host classification (1=fine, 2=coarse).
     183        (Note: you may also specify this on a per-application basis).
     184
     185 <hr_allocate_slots>0|1</hr_allocate_slots>::
     186        If set, allocate job-cache slots to homogeneous redundancy (HR) classes.
     187        Use this if your job cache
     188        [wiki:HomogeneousRedundancy#Schedulingconsiderations is getting clogged with jobs committed to a particular HR class].
     189
     190 <hr_class_static>0|1</hr_class_static>::
     191   Suppress a mechanism that clears the HR class of jobs that have
     192   error instances and no in-progress or completed instances.
     193   Use this if you assign HR classes to jobs.
     194
    189195=== Accelerating retries ===
    190196The goal of this mechanism