Bug 1436161 – [RFE][scale]Increase LVs per VG alert limit

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Bug 1436161 - [RFE][scale]Increase LVs per VG alert limit

Summary:	[RFE][scale]Increase LVs per VG alert limit

Status:	CLOSED CURRENTRELEASE

Aliases:	None

Product:	ovirt-engine
Classification:	oVirt
Component:	BLL.Storage (Show other bugs)
Sub Component:
Version:	4.1.1.6
Hardware:	Unspecified Unspecified

Priority	unspecified Severity high (vote)
Target Milestone:	ovirt-4.1.2
Target Release:	4.1.2
Assigned To:	Tal Nisan
QA Contact:	guy chen
Docs Contact:

URL:
Whiteboard:
Keywords:	FutureFeature, Performance

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2017-03-27 07:04 EDT by Tal Nisan
Modified:	2017-07-31 04:42 EDT (History)
CC List:	3 users (show)

See Also:	1015186 1476677
Fixed In Version:
Doc Type:	Release Note
Doc Text:	The recommended number of logical volumes per storage domain was increased from 300 to 1000. The alert that is issued when exceeding this number was changed to reflect that. Note that the limit will only change to 1000 if it was set to 300. If the customer manually configured the limit, the original configuration will not be overridden.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2017-05-23 04:13:48 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	Storage
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Flags:	rule-engine: ovirt‑4.1? rule-engine: planning_ack? rule-engine: devel_ack+ rule-engine: testing_ack+

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
oVirt gerrit	74671	master	MERGED	core: Change the limit of LVs per VG to 1000	2017-03-27 08:21 EDT
oVirt gerrit	74682	ovirt-engine-4.1	MERGED	core: Change the limit of LVs per VG to 1000	2017-03-27 08:23 EDT

Groups: None (edit)

Description Tal Nisan 2017-03-27 07:04:20 EDT

Description of problem:
RFE 1015186 added a limit to a number of LVs per VG (basically amount of volumes per storage domain) after which an alert will be logged after addition of another LV to the VG, the original RFE set the limit to 300 as that was the recommended limit in 3.5, currently the recommendation is a limit of 1000 per VG so the limit needs to be updated

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


How reproducible:


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Expected results:


Additional info:

Comment 1 guy chen 2017-05-15 06:22:40 EDT

Tested, created 500 VMS with 2 disks each on a single SD, on 501 VM creation got the expected alert.

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