[libvirt] libvirt-libxl driver defaulting to tap disk and not working (ubuntu 12.10 + xen 4.5 + libvirt 1.2.3 + openstack)
HI I am an openstacker, when I used the latest libvirt and xen code to run the openstack. Can not create the vm. there is an error in libxl log, you can see the log: Os : Ubuntu 12.10 Compiled against library: libvirt 1.2.3 Using library: libvirt 1.2.3 Using API: Xen 1.2.3 Running hypervisor: Xen 4.5.0 libxl: debug: libxl_create.c:1356:do_domain_create: ao 0x7f7894002810: create: how=(nil) callback=(nil) poller=0x7f7894001bb0 libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=xvda spec.backend=tap libxl: debug: libxl_device.c:210:disk_try_backend: Disk vdev=xvda, backend tap unsuitable because blktap not available libxl: error: libxl_device.c:289:libxl__device_disk_set_backend: no suitable backend for disk xvda libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0x7f7894002810: complete, rc=-3 libxl: debug: libxl_create.c:1370:do_domain_create: ao 0x7f7894002810: inprogress: poller=0x7f7894001bb0, flags=ic libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0x7f7894002810: destroy The blktap does work, and I also find the same error someone has posted, (http://www.redhat.com/archives/libvir-list/2013-February/msg01124.html) When I change the type to "phy", it also doesnot work. And try to change the type to other options, also does not work. Can someone give me some suggestions? Thanks ! The XML from the openstack is : <domain type="xen"> <uuid>9e9ed86c-8892-40da-acd1-31ec6303abfe</uuid> <name>instance-00000001</name> <memory>524288</memory> <vcpu>1</vcpu> <os> <type>xen</type> <kernel>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303abfe/kernel</kernel> <initrd>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303abfe/ramdisk</initrd> <cmdline>ro root=/dev/xvda</cmdline> </os> <features> <acpi/> <apic/> </features> <clock offset="utc"/> <devices> <disk type="file" device="disk"> <driver name="tap2" type="raw" cache="none"/> <source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303abfe/disk"/> <target bus="xen" dev="xvda"/> </disk> <disk type="file" device="cdrom"> <driver name="tap2" type="raw" cache="none"/> <source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303abfe/disk.config"/> <target bus="ide" dev="xvdd"/> </disk> <interface type="bridge"> <mac address="fa:16:3e:d8:c3:c0"/> <source bridge="br100"/> <filterref filter="nova-instance-instance-00000001-fa163ed8c3c0"/> </interface> <console type="pty"/> <graphics type="vnc" autoport="yes" keymap="en-us" listen="127.0.0.1"/> <video> <model type="xen"/> </video> </devices> </domain> Best regards, Tian, Shuangtai
Hi ,John , You are right , this problem is solved when use the default driver, But I found the blktap in xen4.5 was not a module, it seems a library, am I right? And the VM also cannot start, I am not familiar whit xen, did you ever meet the below error, Thanks for helping me so much! 328 libxl: debug: libxl_event.c:606:libxl__ev_xswatch_deregister: watch w=0x7f102c0b9518 wpath=/local/domain/0/device-model/12/state token=3/0: deregister slotnum=3 329 libxl: error: libxl_dm.c:1371:device_model_spawn_outcome: domain 12 device model: spawn failed (rc=-3) 330 libxl: error: libxl_create.c:1194:domcreate_devmodel_started: device model did not start: -3 331 libxl: error: libxl_dm.c:1475:kill_device_model: Device Model already exited 332 libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0x7f102c0cb640: deregister unregistered 333 libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0x7f102c0cb850: deregister unregistered 334 libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0x7f102c0cb220: deregister unregistered 335 libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0x7f102c0c8820: complete, rc=-3 336 libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0x7f102c0c8820: destroy -----Original Message----- From: John Haxby [mailto:john.haxby@oracle.com] Sent: Thursday, April 17, 2014 10:31 PM To: Tian, Shuangtai; libvir-list@redhat.com Subject: Re: [libvirt] libvirt-libxl driver defaulting to tap disk and not working (ubuntu 12.10 + xen 4.5 + libvirt 1.2.3 + openstack) On 17/04/14 10:51, Tian, Shuangtai wrote:
<driver name="tap2" type="raw" cache="none"/>
As I recall, tap2 is deprecated and libxl will fail with it. Perhaps try tap or just leaving the driver as default? jch
Tian, Shuangtai wrote:
HI
I am an openstacker, when I used the latest libvirt and xen code to run the openstack. Can not create the vm.
there is an error in libxl log, you can see the log:
Os : Ubuntu 12.10
Compiled against library: libvirt 1.2.3
Using library: libvirt 1.2.3
Using API: Xen 1.2.3
Running hypervisor: Xen 4.5.0
libxl: debug: libxl_create.c:1356:do_domain_create: ao 0x7f7894002810: create: how=(nil) callback=(nil) poller=0x7f7894001bb0
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=xvda spec.backend=tap
libxl: debug: libxl_device.c:210:disk_try_backend: Disk vdev=xvda, backend tap unsuitable because blktap not available
In addition to John's suggestions, try loading a blktap module in dom0. It should work if a blktap driver is available. Regards, Jim
libxl: error: libxl_device.c:289:libxl__device_disk_set_backend: no suitable backend for disk xvda
libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0x7f7894002810: complete, rc=-3
libxl: debug: libxl_create.c:1370:do_domain_create: ao 0x7f7894002810: inprogress: poller=0x7f7894001bb0, flags=ic
libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0x7f7894002810: destroy
The blktap does work, and I also find the same error someone has posted, (http://www.redhat.com/archives/libvir-list/2013-February/msg01124.html)
When I change the type to “phy”, it also doesnot work. And try to change the type to other options, also does not work.
Can someone give me some suggestions?
Thanks !
The XML from the openstack is :
<domain type="xen">
<uuid>9e9ed86c-8892-40da-acd1-31ec6303abfe</uuid>
<name>instance-00000001</name>
<memory>524288</memory>
<vcpu>1</vcpu>
<os>
<type>xen</type>
<kernel>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303abfe/kernel</kernel>
<initrd>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303abfe/ramdisk</initrd>
<cmdline>ro root=/dev/xvda</cmdline>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset="utc"/>
<devices>
<disk type="file" device="disk">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303abfe/disk"/>
<target bus="xen" dev="xvda"/>
</disk>
<disk type="file" device="cdrom">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303abfe/disk.config"/>
<target bus="ide" dev="xvdd"/>
</disk>
<interface type="bridge">
<mac address="fa:16:3e:d8:c3:c0"/>
<source bridge="br100"/>
<filterref filter="nova-instance-instance-00000001-fa163ed8c3c0"/>
</interface>
<console type="pty"/>
<graphics type="vnc" autoport="yes" keymap="en-us" listen="127.0.0.1"/>
<video>
<model type="xen"/>
</video>
</devices>
</domain>
Best regards,
Tian, Shuangtai
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Hi, Jim The blktap seems not a module in xen 4.5, when I tried the load it , can not find the module, is there something wrong I did? BTW ,I compiled the xen4.5 by myself. Thanks ! -----Original Message----- From: Jim Fehlig [mailto:jfehlig@suse.com] Sent: Friday, April 18, 2014 11:52 PM To: Tian, Shuangtai Cc: libvir-list@redhat.com Subject: Re: [libvirt] libvirt-libxl driver defaulting to tap disk and not working (ubuntu 12.10 + xen 4.5 + libvirt 1.2.3 + openstack) Tian, Shuangtai wrote:
HI
I am an openstacker, when I used the latest libvirt and xen code to run the openstack. Can not create the vm.
there is an error in libxl log, you can see the log:
Os : Ubuntu 12.10
Compiled against library: libvirt 1.2.3
Using library: libvirt 1.2.3
Using API: Xen 1.2.3
Running hypervisor: Xen 4.5.0
libxl: debug: libxl_create.c:1356:do_domain_create: ao 0x7f7894002810: create: how=(nil) callback=(nil) poller=0x7f7894001bb0
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=xvda spec.backend=tap
libxl: debug: libxl_device.c:210:disk_try_backend: Disk vdev=xvda, backend tap unsuitable because blktap not available
In addition to John's suggestions, try loading a blktap module in dom0. It should work if a blktap driver is available. Regards, Jim
libxl: error: libxl_device.c:289:libxl__device_disk_set_backend: no suitable backend for disk xvda
libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0x7f7894002810: complete, rc=-3
libxl: debug: libxl_create.c:1370:do_domain_create: ao 0x7f7894002810: inprogress: poller=0x7f7894001bb0, flags=ic
libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0x7f7894002810: destroy
The blktap does work, and I also find the same error someone has posted, (http://www.redhat.com/archives/libvir-list/2013-February/msg01124.htm l)
When I change the type to “phy”, it also doesnot work. And try to change the type to other options, also does not work.
Can someone give me some suggestions?
Thanks !
The XML from the openstack is :
<domain type="xen">
<uuid>9e9ed86c-8892-40da-acd1-31ec6303abfe</uuid>
<name>instance-00000001</name>
<memory>524288</memory>
<vcpu>1</vcpu>
<os>
<type>xen</type>
<kernel>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec630 3abfe/kernel</kernel>
<initrd>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec630 3abfe/ramdisk</initrd>
<cmdline>ro root=/dev/xvda</cmdline>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset="utc"/>
<devices>
<disk type="file" device="disk">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303a bfe/disk"/>
<target bus="xen" dev="xvda"/>
</disk>
<disk type="file" device="cdrom">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303a bfe/disk.config"/>
<target bus="ide" dev="xvdd"/>
</disk>
<interface type="bridge">
<mac address="fa:16:3e:d8:c3:c0"/>
<source bridge="br100"/>
<filterref filter="nova-instance-instance-00000001-fa163ed8c3c0"/>
</interface>
<console type="pty"/>
<graphics type="vnc" autoport="yes" keymap="en-us" listen="127.0.0.1"/>
<video>
<model type="xen"/>
</video>
</devices>
</domain>
Best regards,
Tian, Shuangtai
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Tian, Shuangtai wrote:
Hi, Jim The blktap seems not a module in xen 4.5, when I tried the load it , can not find the module, is there something wrong I did?
It would be provided by your dom0 kernel, not Xen. The Ubuntu Xen kernel doesn't provide a blktap module? Regards, Jim
BTW ,I compiled the xen4.5 by myself. Thanks !
-----Original Message----- From: Jim Fehlig [mailto:jfehlig@suse.com] Sent: Friday, April 18, 2014 11:52 PM To: Tian, Shuangtai Cc: libvir-list@redhat.com Subject: Re: [libvirt] libvirt-libxl driver defaulting to tap disk and not working (ubuntu 12.10 + xen 4.5 + libvirt 1.2.3 + openstack)
Tian, Shuangtai wrote:
HI
I am an openstacker, when I used the latest libvirt and xen code to run the openstack. Can not create the vm.
there is an error in libxl log, you can see the log:
Os : Ubuntu 12.10
Compiled against library: libvirt 1.2.3
Using library: libvirt 1.2.3
Using API: Xen 1.2.3
Running hypervisor: Xen 4.5.0
libxl: debug: libxl_create.c:1356:do_domain_create: ao 0x7f7894002810: create: how=(nil) callback=(nil) poller=0x7f7894001bb0
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=xvda spec.backend=tap
libxl: debug: libxl_device.c:210:disk_try_backend: Disk vdev=xvda, backend tap unsuitable because blktap not available
In addition to John's suggestions, try loading a blktap module in dom0. It should work if a blktap driver is available.
Regards, Jim
libxl: error: libxl_device.c:289:libxl__device_disk_set_backend: no suitable backend for disk xvda
libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0x7f7894002810: complete, rc=-3
libxl: debug: libxl_create.c:1370:do_domain_create: ao 0x7f7894002810: inprogress: poller=0x7f7894001bb0, flags=ic
libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0x7f7894002810: destroy
The blktap does work, and I also find the same error someone has posted, (http://www.redhat.com/archives/libvir-list/2013-February/msg01124.htm l)
When I change the type to “phy”, it also doesnot work. And try to change the type to other options, also does not work.
Can someone give me some suggestions?
Thanks !
The XML from the openstack is :
<domain type="xen">
<uuid>9e9ed86c-8892-40da-acd1-31ec6303abfe</uuid>
<name>instance-00000001</name>
<memory>524288</memory>
<vcpu>1</vcpu>
<os>
<type>xen</type>
<kernel>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec630 3abfe/kernel</kernel>
<initrd>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec630 3abfe/ramdisk</initrd>
<cmdline>ro root=/dev/xvda</cmdline>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset="utc"/>
<devices>
<disk type="file" device="disk">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303a bfe/disk"/>
<target bus="xen" dev="xvda"/>
</disk>
<disk type="file" device="cdrom">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303a bfe/disk.config"/>
<target bus="ide" dev="xvdd"/>
</disk>
<interface type="bridge">
<mac address="fa:16:3e:d8:c3:c0"/>
<source bridge="br100"/>
<filterref filter="nova-instance-instance-00000001-fa163ed8c3c0"/>
</interface>
<console type="pty"/>
<graphics type="vnc" autoport="yes" keymap="en-us" listen="127.0.0.1"/>
<video>
<model type="xen"/>
</video>
</devices>
</domain>
Best regards,
Tian, Shuangtai
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On 21.04.2014 23:53, Jim Fehlig wrote:
Tian, Shuangtai wrote:
Hi, Jim The blktap seems not a module in xen 4.5, when I tried the load it , can not find the module, is there something wrong I did?
It would be provided by your dom0 kernel, not Xen. The Ubuntu Xen kernel doesn't provide a blktap module?
There is a blktap source package which can be installed separately. Though I must admit I never tried to use it. There is some code for blktap(2) in the Xen source but I had to disable that because it would otherwise clash with the external package. Tian, you may try to "sudo apt-get install blktap-utils" which should pull in the other pieces (libraryies/dkms module). -Stefan
Regards, Jim
BTW ,I compiled the xen4.5 by myself. Thanks !
-----Original Message----- From: Jim Fehlig [mailto:jfehlig@suse.com] Sent: Friday, April 18, 2014 11:52 PM To: Tian, Shuangtai Cc: libvir-list@redhat.com Subject: Re: [libvirt] libvirt-libxl driver defaulting to tap disk and not working (ubuntu 12.10 + xen 4.5 + libvirt 1.2.3 + openstack)
Tian, Shuangtai wrote:
HI
I am an openstacker, when I used the latest libvirt and xen code to run the openstack. Can not create the vm.
there is an error in libxl log, you can see the log:
Os : Ubuntu 12.10
Compiled against library: libvirt 1.2.3
Using library: libvirt 1.2.3
Using API: Xen 1.2.3
Running hypervisor: Xen 4.5.0
libxl: debug: libxl_create.c:1356:do_domain_create: ao 0x7f7894002810: create: how=(nil) callback=(nil) poller=0x7f7894001bb0
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=xvda spec.backend=tap
libxl: debug: libxl_device.c:210:disk_try_backend: Disk vdev=xvda, backend tap unsuitable because blktap not available
In addition to John's suggestions, try loading a blktap module in dom0. It should work if a blktap driver is available.
Regards, Jim
libxl: error: libxl_device.c:289:libxl__device_disk_set_backend: no suitable backend for disk xvda
libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0x7f7894002810: complete, rc=-3
libxl: debug: libxl_create.c:1370:do_domain_create: ao 0x7f7894002810: inprogress: poller=0x7f7894001bb0, flags=ic
libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0x7f7894002810: destroy
The blktap does work, and I also find the same error someone has posted, (http://www.redhat.com/archives/libvir-list/2013-February/msg01124.htm l)
When I change the type to “phy”, it also doesnot work. And try to change the type to other options, also does not work.
Can someone give me some suggestions?
Thanks !
The XML from the openstack is :
<domain type="xen">
<uuid>9e9ed86c-8892-40da-acd1-31ec6303abfe</uuid>
<name>instance-00000001</name>
<memory>524288</memory>
<vcpu>1</vcpu>
<os>
<type>xen</type>
<kernel>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec630 3abfe/kernel</kernel>
<initrd>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec630 3abfe/ramdisk</initrd>
<cmdline>ro root=/dev/xvda</cmdline>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset="utc"/>
<devices>
<disk type="file" device="disk">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303a bfe/disk"/>
<target bus="xen" dev="xvda"/>
</disk>
<disk type="file" device="cdrom">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6303a bfe/disk.config"/>
<target bus="ide" dev="xvdd"/>
</disk>
<interface type="bridge">
<mac address="fa:16:3e:d8:c3:c0"/>
<source bridge="br100"/>
<filterref filter="nova-instance-instance-00000001-fa163ed8c3c0"/>
</interface>
<console type="pty"/>
<graphics type="vnc" autoport="yes" keymap="en-us" listen="127.0.0.1"/>
<video>
<model type="xen"/>
</video>
</devices>
</domain>
Best regards,
Tian, Shuangtai
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Jim and Stefan Thanks , I will check my environment again. -----Original Message----- From: Stefan Bader [mailto:stefan.bader@canonical.com] Sent: Tuesday, April 22, 2014 4:20 PM To: Jim Fehlig; Tian, Shuangtai Cc: libvir-list@redhat.com Subject: Re: [libvirt] libvirt-libxl driver defaulting to tap disk and not working (ubuntu 12.10 + xen 4.5 + libvirt 1.2.3 + openstack) On 21.04.2014 23:53, Jim Fehlig wrote:
Tian, Shuangtai wrote:
Hi, Jim The blktap seems not a module in xen 4.5, when I tried the load it , can not find the module, is there something wrong I did?
It would be provided by your dom0 kernel, not Xen. The Ubuntu Xen kernel doesn't provide a blktap module?
There is a blktap source package which can be installed separately. Though I must admit I never tried to use it. There is some code for blktap(2) in the Xen source but I had to disable that because it would otherwise clash with the external package. Tian, you may try to "sudo apt-get install blktap-utils" which should pull in the other pieces (libraryies/dkms module). -Stefan
Regards, Jim
BTW ,I compiled the xen4.5 by myself. Thanks !
-----Original Message----- From: Jim Fehlig [mailto:jfehlig@suse.com] Sent: Friday, April 18, 2014 11:52 PM To: Tian, Shuangtai Cc: libvir-list@redhat.com Subject: Re: [libvirt] libvirt-libxl driver defaulting to tap disk and not working (ubuntu 12.10 + xen 4.5 + libvirt 1.2.3 + openstack)
Tian, Shuangtai wrote:
HI
I am an openstacker, when I used the latest libvirt and xen code to run the openstack. Can not create the vm.
there is an error in libxl log, you can see the log:
Os : Ubuntu 12.10
Compiled against library: libvirt 1.2.3
Using library: libvirt 1.2.3
Using API: Xen 1.2.3
Running hypervisor: Xen 4.5.0
libxl: debug: libxl_create.c:1356:do_domain_create: ao 0x7f7894002810: create: how=(nil) callback=(nil) poller=0x7f7894001bb0
libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=xvda spec.backend=tap
libxl: debug: libxl_device.c:210:disk_try_backend: Disk vdev=xvda, backend tap unsuitable because blktap not available
In addition to John's suggestions, try loading a blktap module in dom0. It should work if a blktap driver is available.
Regards, Jim
libxl: error: libxl_device.c:289:libxl__device_disk_set_backend: no suitable backend for disk xvda
libxl: debug: libxl_event.c:1739:libxl__ao_complete: ao 0x7f7894002810: complete, rc=-3
libxl: debug: libxl_create.c:1370:do_domain_create: ao 0x7f7894002810: inprogress: poller=0x7f7894001bb0, flags=ic
libxl: debug: libxl_event.c:1711:libxl__ao__destroy: ao 0x7f7894002810: destroy
The blktap does work, and I also find the same error someone has posted, (http://www.redhat.com/archives/libvir-list/2013-February/msg01124.h tm l)
When I change the type to “phy”, it also doesnot work. And try to change the type to other options, also does not work.
Can someone give me some suggestions?
Thanks !
The XML from the openstack is :
<domain type="xen">
<uuid>9e9ed86c-8892-40da-acd1-31ec6303abfe</uuid>
<name>instance-00000001</name>
<memory>524288</memory>
<vcpu>1</vcpu>
<os>
<type>xen</type>
<kernel>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6 30 3abfe/kernel</kernel>
<initrd>/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec6 30 3abfe/ramdisk</initrd>
<cmdline>ro root=/dev/xvda</cmdline>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset="utc"/>
<devices>
<disk type="file" device="disk">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec630 3a bfe/disk"/>
<target bus="xen" dev="xvda"/>
</disk>
<disk type="file" device="cdrom">
<driver name="tap2" type="raw" cache="none"/>
<source file="/opt/stack/data/nova/instances/9e9ed86c-8892-40da-acd1-31ec630 3a bfe/disk.config"/>
<target bus="ide" dev="xvdd"/>
</disk>
<interface type="bridge">
<mac address="fa:16:3e:d8:c3:c0"/>
<source bridge="br100"/>
<filterref filter="nova-instance-instance-00000001-fa163ed8c3c0"/>
</interface>
<console type="pty"/>
<graphics type="vnc" autoport="yes" keymap="en-us" listen="127.0.0.1"/>
<video>
<model type="xen"/>
</video>
</devices>
</domain>
Best regards,
Tian, Shuangtai
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participants (4)
-
Jim Fehlig -
John Haxby -
Stefan Bader -
Tian, Shuangtai