Re: [Xen-users] xen on NAS

["Arpan Jindal" <jindalarpan@xxxxxxxxx>]

hi

i am also working with chandraprakash.

 

but when i mount and then try to do dd it does not run.

 

dd if=/dev/hda3 of=/tmp/nas

it says gives error of as can run on directory

and when i try to create file in /tmp/nas it says permission denied.

 

whats could be issue

thanks

 

On 2/21/08, trilok nuwal <tc.nuwal@xxxxxxxxx> wrote:

First You have to  mount NAS server to Linux machine, assume this is mounted to dir /mnt in linux machine.

Now you could dd /de/hda3 to NAS server in a file backed VBD.

# dd if=/dev/hda3 of=/mnt/hda.disk

Now modify ur config file slightly as below.


kernel = "/usr/lib/xen/boot/hvmloader"
builder='hvm'
memory = 1024
name = "winxp"
vcpus=1
pae=0
acpi=0
apic=0
cpus = ""
vif = [ 'type=ioemu, bridge=xenbr0' ]
#disk = [ 'phy:/dev/hda3,ioemu:hda,w' ]
disk = [ 'file:/mnt/hda.disk,ioemu:hda,w' ]
>
on_reboot   = 'restart'
on_crash    = 'destroy'
device_model = '/usr/lib/xen/bin/qemu-dm'
sdl=0
vnc=1
vncviewer=0
stdvga=0
serial='pty'
ne2000=0
usb=1
usbdevice='tablet'

and restart the domain.

Other way u could populate the root file system in some NAS dir also. But this usage and reliability isa suspected.

Thanks
Trilok

On Thu, Feb 21, 2008 at 2:01 PM, <chandraprakash.gupta@xxxxxxx> wrote:

Hi
i am having one NAS box (windows) on which i have created new partation ( e:) . i want to use this drive for my guest os in xen what all need to be defied in the configuration file od domu.

NAS dive for windows:
NAS ip: 172.17.217.49
drive: e
username : admin
password: admin123

complete shared path : \\172.17.217.49\e

kindly let me know how to add these entries to my dom file. ealier i was using local disk and for domU configration. that configuration is as follows:

kernel = "/usr/lib/xen/boot/hvmloader"
builder='hvm'
memory = 1024
name = "winxp"
vcpus=1
pae=0
acpi=0
apic=0
cpus = ""
vif = [ 'type=ioemu, bridge=xenbr0' ]
disk = [ 'phy:/dev/hda3,ioemu:hda,w' ]
>
on_reboot   = 'restart'
on_crash    = 'destroy'
device_model = '/usr/lib/xen/bin/qemu-dm'
sdl=0
vnc=1
vncviewer=0
stdvga=0
serial='pty'
ne2000=0
usb=1
usbdevice='tablet'

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-- 
Arpan Jindal
Mumbai
+91-9819680008 
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