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Re: [Qemu-discuss] Huge slowdown with QEMU-1.5 + Ubuntu 12.10_64
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From: |
jinho hwang |
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Subject: |
Re: [Qemu-discuss] Huge slowdown with QEMU-1.5 + Ubuntu 12.10_64 |
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Date: |
Wed, 3 Jul 2013 09:02:36 -0400 |
> 2013/7/3 jinho hwang <address@hidden>
>>
>> On Wed, Jul 3, 2013 at 4:14 AM, Tao Lin <address@hidden> wrote:
>> > What are the args you used to boot VM?
>>
>> I actually got it to work. The reason behind this is that I did not
>> configure qemu correctly, and did not also include -enable-kvm in the
>> command line.
>>
>> sudo qemu-system-x86_64 -name vm -m 1g -enable-kvm -hda
>> /home/jinho/virt/vms/vm1.img -device
>> e1000,netdev=net0,mac=00:0c:29:f0:bc:33 -netdev tap,id=net0 -vnc :1
>>
>> >
>> >
>> >
>> > best.
>> >
>> >
>> > 2013/7/2 jinho hwang <address@hidden>
>> >>
>> >> Hi,
>> >>
>> >> I switched from qemu-kvm-1.2.0 -> qemu-1.5.0 recently, and noticed my
>> >> VM
>> >> slows down significantly. It became too slow so that booting time takes
>> >> long
>> >> to see a prompt. Has anyone seen this before?
>> >>
>> >> Thank you,
>> >>
>> >> Jinho
>> >
>> >
>
>
On Wed, Jul 3, 2013 at 9:01 AM, Tao Lin <address@hidden> wrote:
> To get a better performance, take a look at this site:
> http://www.linux-kvm.org/page/Tuning_KVM
>
>
Tao, Cool! Thank you! - Jinho