[Expired for kvm (Ubuntu) because there has been no activity for 60
days.]
** Changed in: kvm (Ubuntu)
Status: Incomplete = Expired
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kvm qemu slow to start first time after boot
https://bugs.launchpad.net/bugs/426968
You received this bug notification because you are a member of Ubuntu
I also see extremely slow performance of my Windows XP virtual machine
with -m 1024, on every bootup. I think it is because of IO limitation
(running Windows file system on top of a Linux file system), not CPU/RAM
limitation, but I have not figured out how to speed it up. For what
it's worth,
Also, can you try giving your kvm guest more memory? Perhaps -m 512 or
-m 1024.
:-Dustin
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kvm qemu slow to start first time after boot
https://bugs.launchpad.net/bugs/426968
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to kvm in
Can you uninstall qemu, (assuming you're not using it for anything)?
KVM is what you want, if you have VT acceleration on your CPU. Your
kvm-ok message indicated so.
:-Dustin
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kvm qemu slow to start first time after boot
https://bugs.launchpad.net/bugs/426968
You received this bug
Please post the contents of your /proc/cpuinfo. I'm trying to see
what kind of CPU you have.
:-Dustin
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kvm qemu slow to start first time after boot
https://bugs.launchpad.net/bugs/426968
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to
I ran the kvm command with the -cpu qemu32 added and there was no
difference.
I removed qemu and ran kvm - no difference.
Here is the out of the 2 date commands, the run of kvm without qemu
installed, and cat /proc/cpuinfo. There was about a 5 second delay for
me get back to the screen and run
Please look for the first execution of the kvm command in the above.
The 2nd execution of kvm above runs fast like it has been.
Karl
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kvm qemu slow to start first time after boot
https://bugs.launchpad.net/bugs/426968
You received this bug notification because you are a member of Ubuntu
Execution with 1024MB specified made no difference. Long delay startup
still there.
kvm -boot c -m 1024 -hda /home/karl/xp.img
Karl
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kvm qemu slow to start first time after boot
https://bugs.launchpad.net/bugs/426968
You received this bug notification because you are a member of Ubuntu
Can you try adding -cpu qemu32 on your kvm call?
:-Dustin
--
kvm qemu slow to start first time after boot
https://bugs.launchpad.net/bugs/426968
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to kvm in ubuntu.
--
Ubuntu-server-bugs
And can you please post your /proc/cpuinfo on your physical hardware?
:-Dustin
--
kvm qemu slow to start first time after boot
https://bugs.launchpad.net/bugs/426968
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to kvm in ubuntu.
--
I ran the kvm command with the -cpu qemu32 and the cat /proc/cpuinfo
commands. There is no difference in the amount of time it takes. It
still takes about 35-40 just on that first execution of the command
before the terminal window comes up. Exit and execute the kvm command
and execution is
I did also try sudo chmod 777 /dev/kvm before executing the kvm module
and a hardwired network connection rather than wireless - no difference
in the long wait.
While the kvm module is running for about 35 seconds the system monitor
is saying sync_buffer or sync_wait in the waiting channel column
Hi, thanks for the report.
Sounds to me like you don't have acceleration working for you.
What is the output of:
$ kvm-ok
And:
$ lsmod | grep kvm
And:
$ ls -alF /dev/kvm
And
$ id
:-Dustin
** Package changed: qemu (Ubuntu) = kvm (Ubuntu)
** Changed in: kvm (Ubuntu)
Importance:
I was not in the kvm group but I am now and the slow startup is about
the same. I added my self to the group and rebooted. The time
difference is about 40 seconds. It took me about 2 seconds to hit the
up arrow and execute the kvm command after the date command and then the
date command after
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