Open Stack

HI

I have install openstack using devstack.I'm using multinode setup with one
controller node and one compute node.I'm able to launch VM from openstack
dashboard onto the controller node.
At the controller node when i do ps -ef | grep nova,the following appears..

 ps -ef | grep nova
root       799   798  0 11:48 pts/22   00:00:00 sg libvirtd
/usr/local/bin/nova-compute --config-file /etc/nova/nova.conf
shiv       801   799  0 11:48 pts/22   00:00:55 /usr/bin/python
/usr/local/bin/nova-compute --config-file /etc/nova/nova.conf
shiv      1233  1232  1 11:48 pts/23   00:03:45 /usr/bin/python
/usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf
shiv      1457  1233  0 11:48 pts/23   00:00:45 /usr/bin/python
/usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf
shiv      1458  1233  0 11:48 pts/23   00:00:45 /usr/bin/python
/usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf
shiv      1459  1233  0 11:48 pts/23   00:00:45 /usr/bin/python
/usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf
shiv      1460  1233  0 11:48 pts/23   00:00:45 /usr/bin/python
/usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf
shiv      1578  1577  0 11:48 pts/24   00:00:09 /usr/bin/python
/usr/local/bin/nova-cert --config-file /etc/nova/nova.conf
shiv      1880  1879  0 11:48 pts/25   00:00:10 /usr/bin/python
/usr/local/bin/nova-scheduler --config-file /etc/nova/nova.conf
shiv      2221  2219  0 11:48 pts/26   00:00:05 /usr/bin/python
/usr/local/bin/nova-novncproxy --config-file /etc/nova/nova.conf --web
/opt/stack/noVNC
shiv      2431  2429  0 11:48 pts/27   00:00:00 /usr/bin/python
/usr/local/bin/nova-xvpvncproxy --config-file /etc/nova/nova.conf
shiv      2670  2669  0 11:48 pts/28   00:00:09 /usr/bin/python
/usr/local/bin/nova-consoleauth --config-file /etc/nova/nova.conf
shiv      2897  2895  0 11:48 pts/29   00:00:00 /usr/bin/python
/usr/local/bin/nova-objectstore --config-file /etc/nova/nova.conf
122      13484     1 19 15:43 ?        00:00:02 /usr/bin/kvm -S -M pc-1.0
-enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name
instance-00000003 -uuid cec324c7-2398-49b8-844b-08c6cca7fff3 -smbios
type=1,manufacturer=OpenStack Foundation,product=OpenStack
Nova,version=2014.2,serial=44454c4c-5600-1039-804c-c7c04f595831,uuid=cec324c7-2398-49b8-844b-08c6cca7fff3
-nodefconfig -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-00000003.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc
base=utc,driftfix=slew -no-kvm-pit-reinjection -no-hpet -no-shutdown -drive
file=/opt/stack/data/nova/instances/cec324c7-2398-49b8-844b-08c6cca7fff3/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none
-device
virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-drive
file=/opt/stack/data/nova/instances/cec324c7-2398-49b8-844b-08c6cca7fff3/disk.config,if=none,media=cdrom,id=drive-ide0-1-1,readonly=on,format=raw,cache=none
-device ide-drive,bus=ide.1,unit=1,drive=drive-ide0-1-1,id=ide0-1-1 -netdev
tap,fd=19,id=hostnet0,vhost=on,vhostfd=20 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=fa:16:3e:9b:09:3b,bus=pci.0,addr=0x3
-chardev
file,id=charserial0,path=/opt/stack/data/nova/instances/cec324c7-2398-49b8-844b-08c6cca7fff3/console.log
-device isa-serial,chardev=charserial0,id=serial0 -chardev
pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb
-vnc 127.0.0.1:1 -k en-us -vga cirrus -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
shiv     14867 20602  0 15:43 pts/7    00:00:00 grep --color=auto nova
shiv     31444 31443  1 11:47 pts/16   00:03:45 /usr/bin/python
/usr/local/bin/nova-api
shiv     31469 31444  0 11:47 pts/16   00:00:00 /usr/bin/python
/usr/local/bin/nova-api
shiv     31470 31444  0 11:47 pts/16   00:00:00 /usr/bin/python
/usr/local/bin/nova-api
shiv     31471 31444  0 11:47 pts/16   00:00:00 /usr/bin/python
/usr/local/bin/nova-api

I see the VM instance booted using KVM utility on to the controller node.
However when i try to launch VM manually using the similar command but
changing the instances id and name as above..

sudo /usr/bin/kvm -S -M pc-1.0 -enable-kvm -m 512 -smp
1,sockets=1,cores=1,threads=1 -name instance-00000002 -uuid
3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852 -smbios type=1,manufacturer=OpenStack
Foundation,product=OpenStack
Nova,version=2014.2,serial=44454c4c-4400-1034-8042-c7c04f313032,uuid=3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852
-nodefconfig -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-00000002.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc
base=utc,driftfix=slew -no-kvm-pit-reinjection -no-hpet -no-shutdown -drive
file=/opt/stack/data/nova/instances/3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none
-device
virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-drive
file=/opt/stack/data/nova/instances/3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852/disk.config,if=none,media=cdrom,id=drive-ide0-1-1,readonly=on,format=raw,cache=none
-device ide-drive,bus=ide.1,unit=1,drive=drive-ide0-1-1,id=ide0-1-1 -netdev
tap,fd=18,id=hostnet0 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=fa:16:3e:1f:6e:47,bus=pci.0,addr=0x3
-chardev
file,id=charserial0,path=/opt/stack/data/nova/instances/3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852/console.log
-device isa-serial,chardev=charserial0,id=serial0 -chardev
pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb
-vnc 0.0.0.0:1 -k en-us -vga cirrus -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5

I'm getting below error..

chardev: opening backend "file" failed: No such file or directory

Please help regarding this.

Thanks..
Sonia
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