On Tue, May 18, 2010 at 03:38:29PM +0530, Arpan Jindal
wrote:> Hello all
> I have installed XEN 3.0.3-94 on RHEL 5.4 on HP DL540 with 32GB RAM
and
> 16core processing power and 5*146GB hdd in RADE 5,
> In the guest VM I have assigned 2 files and 3 devices as VM disk, with
> 30GB RAM and 14core, VM is Havinf RHEL 5.2 on it
> 1) /abc/abc.img -- which is os disk for vm of 10 gb which is hda in VM
> 2) /dev/hda5 - this is a device which is of 30GB used for data in VM hdb
> in VM
> 3) /abc/abc2.img -- this is a file which is used as another data disk
for
> VM this of 70GB hdc in VM
> 4) /dev/hda6 - this is a device which is of 390 GB and having hdd in VM
> And when we are copying data from hdb from to hdd(which is having LVM in
> guest VM) its taking very long its getting copied at 10-30 MB per
minute.
> kindly let me know if i have to enable something to make the copy
process
> faster. may be some setting in VM or at base machine
>
Is this an HVM (fully virtualized) guest?
Based on the /dev/hda it sounds like it.. either run PV guest instead,
or install pv-on-hvm drivers.
-- Pasi
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