Bug 705704

Summary:	Incorrect control when booting up guest with multiple virtio disks more than limitation
Product:	Red Hat Enterprise Linux 5	Reporter:	Qunfang Zhang <qzhang>
Component:	kvm	Assignee:	Virtualization Maintenance <virt-maint>
Status:	CLOSED WONTFIX	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	low	Docs Contact:
Priority:	low
Version:	5.7	CC:	gcosta, juzhang, michen, mkenneth, virt-maint
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2011-05-18 12:22:45 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Qunfang Zhang 2011-05-18 07:40:23 UTC

Description of problem:
(1)Boot guest with 5 ide disks,it will prompt: qemu: too many IDE bus
And can NOT boot the guest.
(2)Boot guest with 33 virtio disks, prompts: qemu: too many drives
But can boot the guest
(3)Boot guest with 29 virtio + 5 ide disks: prompt: qemu: too many drives
Can boot the guest successfully.

Version-Release number of selected component (if applicable):
2.6.18-260.el5
kvm-83-232.el5

How reproducible:
100%

Steps to Reproduce:
1.
2.
3.
  
Actual results:
Guest can boot up when virtio disks are more than limitation.

Expected results:
Should not boot guest when virtio disks are more than limitation.

Additional info: