Re: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's PVOPS Kernel

["Teo En Ming" <enming.teo@xxxxxxxxxxxxxxx>]

Dear Pasi,

 

Any idea on what benchmark tools I can use to measure I/O performance of my virtual machines?

 

Thank you.
 

Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering) BEng(Hons)(Mechanical Engineering)

Technical Support Engineer

Information Technology Department
Asiasoft Online Pte Ltd
Tampines Central 1 #04-01 Tampines Plaza
Singapore 529541

Republic of Singapore
Mobile Phone: +65-9648-9798
MSN: teoenming@xxxxxxxxxxx

-----Original Message-----
From: Pasi Kärkkäinen <pasik@xxxxxx>
To: Teo En Ming <enming.teo@xxxxxxxxxxxxxxx>
Cc: Boris Derzhavets <bderzhavets@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
Date: Mon, 27 Jul 2009 18:01:55 +0300
Subject: Re: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's PVOPS Kernel

On Mon, Jul 27, 2009 at 10:06:55PM +0800, Teo En Ming wrote:
> Dear Boris,
>
> Based on your given information, I have managed to configure static IP
> address inside OpenSolaris UNIX PV guest.
>
> These are the two crucial lines:
>
> echo 192.168.1.45 netmask 255.255.255.0 mtu 1492 > /etc/hostname.xnf0
> echo 192.168.1.102 > /etc/defaultrouter
>
> Please see screenshot here:
>
> http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s1600-h/03.jpeg
>
> May I know whether there are any PV device drivers for me to install to
> improve PV guests' performance? What are the recommended benchmark tools to
> measure I/O performance of PV guests?
>

PV guest doesn't need any additional drivers. Like the name PV says, it's
paravirtual, and uses the optimized drivers/interfaces out-of-the-box.

-- Pasi


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