It looks like a permissions issue where the oneadmin user
doesn't have the right permissions to launch a KVM virtual machine
via libvirt. You have to change the default permissions on
the libvirt sockets, there are details in the ONE docs on how to do that.
Steve Timm
On Wed, 16 May 2012, Darshan Upadhyay wrote:
Hello friends,
i am new to kvm hypervisor. i have successfully created cloud with xen
hypervisor.
my configuration of two system has been shown below:
Cloud front end:
Hypervisor: XEN
OS: Centos 5.5
host
Hypervisor: KVM(VT bit enabled in BIOS)
OS: Centos 5.5
With above configuration i have successfully add the host. looks like with
onehost show command:
HOST 1
INFORMATION
ID : 1
NAME : host2
STATE : MONITORED
IM_MAD : im_kvm
VM_MAD : vmm_kvm
TM_MAD : tm_ssh
HOST
SHARES
MAX MEM : 1007348
USED MEM (REAL) : 291660
USED MEM (ALLOCATED) : 0
MAX CPU : 200
USED CPU (REAL) : 0
USED CPU (ALLOCATED) : 0
RUNNING VMS : 0
MONITORING
INFORMATION
ARCH=i686
CPUSPEED=2000
ERROR=[
MESSAGE="Error monitoring host 1 : MONITOR FAILURE 1 -
",
TIMESTAMP="Wed May 16 16:05:47 2012" ]
FREECPU=200.0
FREEMEMORY=715688
HOSTNAME=localhost.localdomain
HYPERVISOR=kvm
MODELNAME="Intel(R) Core(TM)2 Duo CPU E6550 @ 2.33GHz"
NETRX=0
NETTX=0
TOTALCPU=200
TOTALMEMORY=1007348
USEDCPU=0.0
USEDMEMORY=291660
now, i am trying to create VM from the following document
http://opennebula.org/documentation:archives:rel3.0:vmg
when i had execute the onevm create command, it gives me error like "unknown
type OS hvm"
the oned.log has been shown below:
Wed May 16 16:41:35 2012 [TM][D]: Message received: LOG D 10 tm_clone.sh:
darsh:/srv/cloud/one/var/images/495d0ceba470fc7f9bfcafc7f24a9090
host2:/srv/cloud/one/var//10/images/disk.0
Wed May 16 16:41:35 2012 [TM][D]: Message received: LOG D 10 tm_clone.sh:
DST: /srv/cloud/one/var//10/images/disk.0
Wed May 16 16:41:35 2012 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Creating directory /srv/cloud/one/var//10/images
Wed May 16 16:41:35 2012 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Executed "ssh host2 mkdir -p /srv/cloud/one/var//10/images".
Wed May 16 16:41:35 2012 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Cloning darsh:/srv/cloud/one/var/images/495d0ceba470fc7f9bfcafc7f24a9090
Wed May 16 16:41:35 2012 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Executed "scp
darsh:/srv/cloud/one/var/images/495d0ceba470fc7f9bfcafc7f24a9090
host2:/srv/cloud/one/var//10/images/disk.0".
Wed May 16 16:41:35 2012 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Executed "ssh host2 chmod a+rw /srv/cloud/one/var//10/images/disk.0".
Wed May 16 16:41:35 2012 [TM][D]: Message received: LOG I 10 ExitCode: 0
Wed May 16 16:41:39 2012 [TM][D]: Message received: LOG I 10 tm_context.sh:
Executed "mkdir -p
/srv/cloud/one/var/bda1ee1be8afa2ec68ede8f0a70ba1af/isofiles".
Wed May 16 16:41:39 2012 [TM][D]: Message received: LOG I 10 tm_context.sh:
Executed "cp -R /srv/cloud/one/var/10/context.sh
/srv/cloud/one/var/bda1ee1be8afa2ec68ede8f0a70ba1af/isofiles".
Wed May 16 16:41:39 2012 [TM][D]: Message received: LOG I 10 tm_context.sh:
Executed "cp -R /tty/init.sh
/srv/cloud/one/var/bda1ee1be8afa2ec68ede8f0a70ba1af/isofiles".
Wed May 16 16:41:39 2012 [TM][D]: Message received: LOG I 10 tm_context.sh:
Executed "cp -R /srv/id_rsa.pub
/srv/cloud/one/var/bda1ee1be8afa2ec68ede8f0a70ba1af/isofiles".
Wed May 16 16:41:39 2012 [TM][D]: Message received: LOG I 10 tm_context.sh:
Executed "mkisofs -o
/srv/cloud/one/var/bda1ee1be8afa2ec68ede8f0a70ba1af/disk.1 -J -R
/srv/cloud/one/var/bda1ee1be8afa2ec68ede8f0a70ba1af/isofiles".
Wed May 16 16:41:39 2012 [TM][D]: Message received: LOG I 10 tm_context.sh:
Executed "scp /srv/cloud/one/var/bda1ee1be8afa2ec68ede8f0a70ba1af/disk.1
host2:/srv/cloud/one/var//10/images/disk.1".
Wed May 16 16:41:39 2012 [TM][D]: Message received: LOG I 10 tm_context.sh:
Executed "rm -rf /srv/cloud/one/var/bda1ee1be8afa2ec68ede8f0a70ba1af".
Wed May 16 16:41:39 2012 [TM][D]: Message received: LOG I 10 ExitCode: 0
Wed May 16 16:41:39 2012 [TM][D]: Message received: TRANSFER SUCCESS 10 -
Wed May 16 16:41:41 2012 [VMM][D]: Message received: LOG I 10 Command
execution fail: 'if [ -x "/var/tmp/one/vmm/kvm/deploy" ]; then
/var/tmp/one/vmm/kvm/deploy /srv/cloud/one/var//10/images/deployment.0 host2
10 host2; else exit 42; fi'
Wed May 16 16:41:41 2012 [VMM][D]: Message received: LOG I 10 error: Failed
to create domain from /srv/cloud/one/var//10/images/deployment.0
Wed May 16 16:41:41 2012 [VMM][D]: Message received: LOG I 10 error: unknown
OS type hvm
Wed May 16 16:41:41 2012 [VMM][D]: Message received: LOG E 10 Could not
create domain from /srv/cloud/one/var//10/images/deployment.0
Wed May 16 16:41:41 2012 [VMM][D]: Message received: LOG I 10 ExitCode: 255
Wed May 16 16:41:41 2012 [VMM][D]: Message received: DEPLOY FAILURE 10 Could
not create domain from /srv/cloud/one/var//10/images/deployment.0
so, please guide me where i am doing mistake?
------------------------------------------------------------------
Steven C. Timm, Ph.D (630) 840-8525
[email protected] http://home.fnal.gov/~timm/
Fermilab Computing Division, Scientific Computing Facilities,
Grid Facilities Department, FermiGrid Services Group, Group Leader.
Lead of FermiCloud project.
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