Re: List of unaccessible x86 states

2009-10-24 Thread Alexander Graf
On 23.10.2009, at 21:34, Jan Kiszka wrote: Jan Kiszka wrote: Hi all, as the list of yet user-unaccessible x86 states is a bit volatile ATM, this is an attempt to collect the precise requirements for additional state fields. Once everyone feels the list is complete, we can decide how to

Using snmpd on host to monitor guest bandwidth usage

2009-10-24 Thread Neil Aggarwal
Hello: I am using Cacti to monitor traffic usage on my network. According to what I am reading, snmpd can report traffic stats to Cacti. Running netstat -in on the host, I see this output: Kernel Interface table Iface MTU MetRX-OK RX-ERR RX-DRP RX-OVRTX-OK TX-ERR TX-DRP TX-OVR

Re: GDB Debugging

2009-10-24 Thread Yolkfull Chow
On Fri, Oct 23, 2009 at 09:19:40AM -0700, Saksena, Abhishek wrote: Hi Guys, Any help will be appreciated on following issue. I have been struggling on this for quite some time... -Abhishek -Original Message- From: Saksena, Abhishek Sent: Tuesday, October 20, 2009

Re: Using snmpd on host to monitor guest bandwidth usage

2009-10-24 Thread Nikolai K. Bochev
Hello, As far as i know, you can fix the vm's interfaces on the host. I'm using libvirt and you can do it there as described in here : http://libvirt.org/formatdomain.html#elementsNICSBridge ( What you're looking for is target dev='vnet0'/ directive ). If you don't do this, vnet interfaces

Re: KSM and HugePages

2009-10-24 Thread Dor Laor
On 10/23/2009 08:21 PM, David Martin wrote: Does KSM support HugePages? Reading the Fedora 12 feature list I notice this: Using huge pages for guest memory does have a downside, however - you can no longer swap nor balloon guest memory. However it is unclear to me if that includes KSM. ksm

RE: Using snmpd on host to monitor guest bandwidth usage

2009-10-24 Thread Neil Aggarwal
As far as i know, you can fix the vm's interfaces on the host. I'm using libvirt and you can do it there as described in here : http://libvirt.org/formatdomain.html#elementsNICSBridge ( What you're looking for is target dev='vnet0'/ directive ). Setting the target device name is not

Re: [ANNOUNCE] Sheepdog: Distributed Storage System for KVM

2009-10-24 Thread Avi Kivity
On 10/23/2009 05:40 PM, FUJITA Tomonori wrote: On Fri, 23 Oct 2009 09:14:29 -0500 Javier Guerrajav...@guerrag.com wrote: I think that the major difference between sheepdog and cluster file systems such as Google File system, pNFS, etc is the interface between clients and a storage system.

Re: 64 bit guest much faster ?

2009-10-24 Thread Avi Kivity
On 10/23/2009 05:54 PM, Stefan wrote: Hello, I have a simple question (sorry I'm a kvm beginner): Is it right that a 64bit guest (8 CPUs, 16GB) is much faster than a 32bit guest (8 CPUs, 16GB PAE). (kvm guest and kvm host are Ubuntu 9.04, 2.6.28-15-server, kvm 1:84+dfsg-0ubuntu12.3). eg

Re: I/O performance of VirtIO

2009-10-24 Thread Avi Kivity
On 10/23/2009 12:06 AM, Alexander Graf wrote: Am 22.10.2009 um 18:29 schrieb Avi Kivity a...@redhat.com: On 10/13/2009 08:35 AM, Jan Kiszka wrote: It can be particularly slow if you use in-kernel irqchips and the default NIC emulation (up to 10 times slower), some effect I always wanted to

Re: Using snmpd on host to monitor guest bandwidth usage

2009-10-24 Thread Avi Kivity
On 10/25/2009 02:23 AM, Neil Aggarwal wrote: As far as i know, you can fix the vm's interfaces on the host. I'm using libvirt and you can do it there as described in here : http://libvirt.org/formatdomain.html#elementsNICSBridge ( What you're looking for istarget dev='vnet0'/ directive ).

[ kvm-Bugs-2883570 ] KVM needs easier network bridging support

2009-10-24 Thread SourceForge.net
Bugs item #2883570, was opened at 2009-10-22 00:16 Message generated for change (Settings changed) made by avik You can respond by visiting: https://sourceforge.net/tracker/?func=detailatid=893831aid=2883570group_id=180599 Please note that this message will contain a full copy of the comment