The errors that you are pointing out, don't seem to have
any direct connection to the fact that you are trying to
install a windows VM, there is nothing windows-specific about them.
Looks like OpenNebula failed to clone the blank windows image
to the system datastore due to some permissions issue.
Steve Timm
On Tue, 8 Jul 2014, Sudeep Narayan Banerjee wrote:
Dear Sir,
I have been trying to install Windows-7 64bit in OpenNebula. Our target is
to create a VM with Windows as OS.
Below are the steps that I followed. But not able to "runn" the VM. SeLinux
is Disabled in both servers.
[root@front ~]# getenforce --> Frontend
Disabled
[root@nc1 ~]# getenforce --> Worker Node
Disabled
[oneadmin@front ~]$ cd /var/lib/libvirt/images/
[oneadmin@front images]$ qemu-img create -f qcow2 -o preallocation=metadata
/storage/local/images/winserv1.qcow2 8G
Formatting '/var/lib/libvirt/images/win7.qow2', fmt=qcow2 size=8589934592
encryption=off cluster_size=65536 preallocation='metadata'
[oneadmin@front images]$ ls -lrth
total 5.0G
-rw------- 1 oneadmin oneadmin 8.0G Jul 8 18:23 win7.qcow2
[oneadmin@front images]$ exit
[root@front ~]# virt-install --prompt
What is the name of your virtual machine?
myvm7
How much RAM should be allocated (in megabytes)?
1024
What would you like to use as the disk (file path)?
/var/lib/libvirt/images/win7.qcow2
How large would you like the disk (/var/lib/libvirt/images/win7.qcow2) to be
(in gigabytes)?
8
What is the install CD-ROM/ISO or URL?
/home/Windows-7-x86.iso
Starting install...
Allocating'win7.qcow2'
?? ? | 8.0 GB 00:00
Creatingdomain...
?? ? | 0 B 00:00
(virt-viewer:24972): virt-viewer-DEBUG: Couldn't load configuration: File is
empty
[oneadmin@front ~]$ oneimage create --name "win7-x86_64" --path
"/var/lib/libvirt/images/win7.qcow2" --driver qcow2 --datastore default
ID: 12
[oneadmin@front ~]$ oneimage list
ID USER GROUP NAME DATASTORE SIZE TYPE PER STAT
RVMS
3 oneadmin oneadmin Ubuntu-14.04_x8 default 287M OS No
used 1
12 oneadmin oneadmin win7-x86_64 default 8G OS No
rdy 0
[oneadmin@front ~]$ onetemplate create --name "win7" --cpu 1 --vcpu 1
--memory 512 --arch x86_64 --disk "win7-x86_64" --nic "private" --vnc --ssh
ID: 11
[oneadmin@front ~]$ onetemplate list
ID USER GROUP NAME
REGTIME
2 oneadmin oneadmin Ubuntu-14.04 06/27
02:11:28
11 oneadmin oneadmin win7 07/08
18:30:39
[oneadmin@front ~]$ onetemplate instantiate win7 --name myvm8
VM ID: 36
[oneadmin@front ~]$ onevm list
ID USER GROUP NAME STAT UCPU UMEM HOST
TIME
25 oneadmin oneadmin myvm2 runn 0 512M nc1 11d
16h14
36 oneadmin oneadmin myvm8 fail 0 0K 0d
00h00
ERROR from log file.
[oneadmin@front ~]$ tail -f /var/log/one/36.log
Tue Jul 8 18:31:48 2014 [DiM][I]: New VM state is ACTIVE.
Tue Jul 8 18:31:48 2014 [LCM][I]: New VM state is PROLOG.
Tue Jul 8 18:35:30 2014 [LCM][I]: New VM state is BOOT
Tue Jul 8 18:35:30 2014 [VMM][I]: Generating deployment file:
/var/lib/one/vms/36/deployment.0
Tue Jul 8 18:35:31 2014 [VMM][I]: ExitCode: 0
Tue Jul 8 18:35:31 2014 [VMM][I]: Successfully execute network driver
operation: pre.
Tue Jul 8 18:35:32 2014 [VMM][I]: Command execution fail: cat << EOT |
/var/tmp/one/vmm/kvm/deploy '/var/lib/one/datastores/0/36/deployment.0'
'nc1' 36 nc1
Tue Jul 8 18:35:32 2014 [VMM][I]: error: Failed to create domain from
/var/lib/one/datastores/0/36/deployment.0
Tue Jul 8 18:35:32 2014 [VMM][I]: error: internal error process exited
while connecting to monitor: qemu-kvm:
-drivefile=/var/lib/one/datastores/0/36/disk.0,if=none,id=drive-ide0-0-0,format=q
cow2: could not open disk image /var/lib/one/datastores/0/36/disk.0: Invalid
argument
Tue Jul 8 18:35:32 2014 [VMM][I]:
Tue Jul 8 18:35:32 2014 [VMM][E]: Could not create domain from
/var/lib/one/datastores/0/36/deployment.0
Tue Jul 8 18:35:32 2014 [VMM][I]: ExitCode: 255
Tue Jul 8 18:35:32 2014 [VMM][I]: Failed to execute virtualization driver
operation: deploy.
Tue Jul 8 18:35:32 2014 [VMM][E]: Error deploying virtual machine: Could
not create domain from /var/lib/one/datastores/0/36/deployment.0
Tue Jul 8 18:35:33 2014 [DiM][I]: New VM state is FAILED
--
Thanks & Regards,Sudeep Narayan Banerjee
------------------------------------------------------------------
Steven C. Timm, Ph.D (630) 840-8525
[email protected] http://home.fnal.gov/~timm/
Fermilab Scientific Computing Division, Scientific Computing Services Quad.
Grid and Cloud Services Dept., Associate Dept. Head for Cloud Computing
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