check the port in /etc/libvirt/libvirtd.conf :)
------------------ 原始邮件 ------------------
发件人: "董建华";<[email protected]>;
发送时间: 2013年10月28日(星期一) 下午3:12
收件人: "openstack"<[email protected]>;
主题: [Openstack] Nova live-migration failed(libvirt Connection refused)
Hello,
I was trying to migrate one instance from the compute node compute2 to
another node compute1, but failed, the nova-compute.log said compute2 failed
to connect the 16509 port on compute1, i noticed that the 16509 port is not
opened on compute1, is there any additional configuration for Live-Migration ?
Which service listens on port 16509 ?
The hypervisor is KVM.
2013-10-28 14:54:38.948 3086 ERROR nova.virt.libvirt.driver [-] [instance:
861c668c-57c1-4429-8884-1b272463faf5] Live Migration failure: operation failed:
Failed to connect to remote libvirt URI qemu+tcp://compute1/system: unable to
connect to server at 'compute1:16509': Connection refused
2013-10-28 14:54:51.868 3086 AUDIT nova.compute.resource_tracker [-] Auditing
locally available compute resources
2013-10-28 14:54:52.460 3086 AUDIT nova.compute.resource_tracker [-] Free ram
(MB): 14978
2013-10-28 14:54:52.460 3086 AUDIT nova.compute.resource_tracker [-] Free
disk (GB): 491
2013-10-28 14:54:52.461 3086 AUDIT nova.compute.resource_tracker [-] Free
VCPUS: 7
2013-10-28 14:54:52.535 3086 INFO nova.compute.resource_tracker [-]
Compute_service record updated for compute2:compute2
root@compute1:~# netstat -na|grep 16509
root@compute1:~#
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