Bug 523495

Summary:	[MRG] Group quotas do not work correctly when partitionable slots is turned on.
Product:	Red Hat Enterprise MRG	Reporter:	Jon Thomas <jthomas>
Component:	condor	Assignee:	grid-maint-list <grid-maint-list>
Status:	CLOSED DUPLICATE	QA Contact:	MRG Quality Engineering <mrgqe-bugs>
Severity:	high	Docs Contact:
Priority:	urgent
Version:	1.1	CC:	matt
Target Milestone:	1.2
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2009-10-05 18:32:40 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Jon Thomas 2009-09-15 18:02:20 UTC

When partitionable slots are turned on, job scheduling between user groups do not seem to observe their configured quotas.

For our tests we configured two groups:

GROUP_NAMES = group_a, group_b (or group_dragon, group_shrek)
GROUP_QUOTA_DYNAMIC_group_a = 0.80
GROUP_QUOTA_DYNAMIC_group_b = 0.20
GROUP_AUTOREGROUP_group_a = TRUE
GROUP_AUTOREGROUP_group_b = TRUE

When jobs for each group were submitted with partitioned slots turned on, we observed a [very rough] 1:1 ratio.

When jobs for each group were submitted with partitioned slots turned off, we observed the expected 4:1 ratio.

Comment 1 Jon Thomas 2009-09-16 15:39:34 UTC

A potential config solution for this may be:

GROUP_DYNAMIC_MACH_CONSTRAINT = DynamicSlot =!= TRUE && Cpus > 0

Also may need "&& Memory > x" where x is some threshold.

Comment 2 Jon Thomas 2009-10-05 17:30:54 UTC

This can probably be closed as dup of https://bugzilla.redhat.com/show_bug.cgi?id=519183

Comment 3 Matthew Farrellee 2009-10-05 18:32:40 UTC


*** This bug has been marked as a duplicate of bug 519183 ***