search for: felicitus

...ers-owner at redhat.com > When replying, please edit your Subject line so it is more specific > than "Re: Contents of libvirt-users digest..." > > > Today's Topics: > > 1. performance tradeoffs/penalty (lejeczek) > 2. Re: performance tradeoffs/penalty (Felicitus) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 10 Apr 2013 13:02:19 +0100 > From: lejeczek <peljasz at yahoo.co.uk> > To: libvirt-users at redhat.com > Subject: [libvirt-users] performance tradeoffs/penal...

...ng to use USB pass through with devices that are not present at the VM startup. However, when starting the machine, libvirt complains that the USB device doesn't exist. I was following the guide at [1], but this doesn't seem to work on Debian Wheezy. Any hints how to achieve that? Thanks, Felicitus [1] http://david.wragg.org/blog/2009/03/usb-pass-through-with-libvirt-and-kvm.html

When copying a raw KVM image to my usb drive I got a lseek error...why is this? localhost temp # lr /kvm_guests/newInstall.img? -rw-r--r-- 1 root root 10G Oct 22 05:36 /kvm_guests/newInstall.img localhost temp # localhost temp # cp /kvm_guests/newInstall.img . ? ? ? ? ? ? ? ? ? ? ? cp: cannot lseek `./newInstall.img': Invalid argument localhost temp # df -h Filesystem ? ? ?Size ?Used Avail

hi everybody a newbie here, hoping some experienced users/expert can honestly answer this one question, and I think I realize all other advantages libvirtoffer but simply performance, does libvirt make a user pay penalty, even if only a small amount, for using it when compared to raw qemu-kvm command line? if it does where the overhead goes? quest or host, or maybe both? lastly if overall

Hi, Can someone tell us what is the usual number of guests on a typical host in a production environment ? Has someone tested this ? What number does it scale to ? We have around 150 per host running fine. Regards, Navin

Hi, Im not able to boot my VM on esx hypervisor using libvirt. It says NO Operating System found. Can anyone help? Regards, Varun