[OmniOS-discuss] qemu: too many IDE bus

Nahum Shalman nshalman at omniti.com
Wed Mar 8 15:06:58 UTC 2017


I would think that depending on how you're invoking QEMU (it looked like
the full qemu command line was truncated from the output you pasted) it'
allocating one of the 4 available IDE slots to a virtual CDROM. Depending
on your guest OS you could consider using a different virtual controller
for the virtual disks, or you might be able to tell qemu not to allocate a
virtual cdrom drive.

If you want to share the full qemu command line being invoked I'm happy to
take a quick look at it to see if I can figure out a simple way to improve
it.

(I suspect that "cd /KVM_Machines/JDN && bash -x ./JDN01_Start-VM.sh" will
provide the information needed)

-Nahum

On Fri, Mar 3, 2017 at 10:12 AM, Dirk Willems <dirk.willems at exitas.be>
wrote:

> Hello,
>
> I experience some issue's with too many IDE bus on KVM ?
>
> I'm only allowed to having 3 HDD, when I add the fourth HDD I get the
> following error
>
> qemu: too many IDE bus
>
> root at OmniosExitas:/KVM_Machines/JDN# ./JDN01_Start-VM.sh
> qemu-system-x86_64: -net vnic,vlan=0,name=net0,ifname=
> VLJDN01,macaddr=2:8:20:2:4b:a4,: vnic dhcp disabled
>
> qemu-system-x86_64: -net vnic,vlan=1,name=net1,ifname=
> VSJDN01,macaddr=2:8:20:67:1:7c,: vnic dhcp disabled
>
> qemu: too many IDE bus
> Failed to start VM
> Started VM:
> Public: 127.0.0.1
> 10.100.23.86
> ::1/128
> ::/0:5903
>
>
> I just upgrade to
>
> root at OmniosExitas:/KVM_Machines/JDN# uname -a
> SunOS OmniosExitas 5.11 omnios-r151020-4151d05 i86pc i386 i86pc
>
> Any suggestions ?
>
>
> Thanks in advance.
>
>
> Kind Regards.
>
>
> Dirk
>
>
>
> --
> Dirk Willems
> System Engineer
>
>
> +32 (0)3 443 12 38 <+32%203%20443%2012%2038>
> Dirk.Willems at exitas.be
>
> Quality. Passion. Personality
>
> www.exitas.be | Veldkant 31 | 2550 Kontich
>
> Illumos OmniOS Installation and Configuration Implementation Specialist.
> Oracle Solaris 11 Installation and Configuration Certified Implementation
> Specialist.
>
> _______________________________________________
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>
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