Bug 1014218 - RFE: more intelligent scheduling
Summary: RFE: more intelligent scheduling
Keywords:
Status: CLOSED DUPLICATE of bug 709012
Alias: None
Product: Beaker
Classification: Retired
Component: scheduler
Version: 0.11
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: beaker-dev-list
QA Contact: tools-bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-10-01 14:24 UTC by Jaroslav Kortus
Modified: 2018-02-06 00:41 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-10-02 01:29:59 UTC
Embargoed:


Attachments (Terms of Use)

Description Jaroslav Kortus 2013-10-01 14:24:11 UTC
Description of problem:
I'm periodically seeing a non-wise selection of nodes. I have several LC with many hosts and when the utilization of one goes high, following happens:

RS:
node-1 - scheduled
node-2 - scheduled
node-3 - scheduled
node-4 - queued

This is not wise, as there are other LCs that would be suitable for the job and have free resources. So while I've plenty of resources available, the job is delayed until one particular LC is free.

Version-Release number of selected component (if applicable):
0.11.3

How reproducible:
always

Steps to Reproduce:
1. schedule recipeset with more recipes than nodes available on one LC, while having another LC with enough resources to run it too
2. wait for it to happen :)
3.

Actual results:
job delayed, resources not used effectively

Expected results:
job scheduled on first free LC that could host it, if none is found, queue it

Additional info:

Comment 2 Dan Callaghan 2013-10-02 01:29:59 UTC

*** This bug has been marked as a duplicate of bug 709012 ***


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