[CentOS-virt] Bad Disk Performance of domU

Tue May 19 20:47:43 UTC 2009
Francisco Pérez <fperez.x at gmail.com>

OK, here it is:

name = "vm01"
uuid = "2fa05fe5-9b52-3527-5bf5-efb88555c567"
maxmem = 5836
memory = 5836
vcpus = 1
bootloader = "/usr/bin/pygrub"
on_poweroff = "destroy"
on_reboot = "restart"
on_crash = "restart"
vfb = [  ]
disk = [ "tap:aio:/var/lib/xen/images/vm01.img,xvda,w" ]
vif = [ "mac=00:16:3e:15:6f:cd,bridge=xenbr0" ]

Thanks.
2009/5/19 Luke S Crawford <lsc at prgmr.com>

> Francisco Pérez <fperez.x at gmail.com> writes:
>
> > No, the domu's are para-virtualized guest.
>
> Are you using file:// devices?
>
> I ask because I use lvm-backed phy:// devices and I get near native
> disk performance.   Attach the config file for the domain
> (usually /etc/xen/domainname)
>
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