Hi Prasanna, Good day to you, and thank you for your e-mail.
On Mon, Jul 22, 2013 at 2:44 PM, Prasanna Santhanam <t...@apache.org> wrote: > On Mon, Jul 22, 2013 at 02:35:58PM +0800, Indra Pramana wrote: > > Dear all, > > > > Good day to you. > > > > I am using CloudStack 4.1.0 and I just realised that I am not able to > > migrate a VM to another host. CloudStack GUI gives a "Failed to migrate > vm" > > error message, and management-server.log file shows this: > > > > http://pastebin.com/Ah9XDRha > > > > Based on the error message, the issue seems to be related to libvirt: > > > > http://wiki.libvirt.org/page/Failed_to_connect_to_the_hypervisor > > > > === > > 2013-07-22 14:06:16,744 ERROR [cloud.vm.VirtualMachineManagerImpl] > > (Job-Executor-35:job-553) Unable to migrate due to End of file while > > reading data: Input/output error > > === > > > > Seems the error is related to the KVM host not able to connect to the > other > > host. But I tested manually and I can connect to the other hypervisor: > > > > root@hv-kvm-01:~# virsh --connect qemu+ssh://r...@10.237.x.xx/system > list > > Id Name State > > ---------------------------------------------------- > > > > I have copied the SSH keys between hosts so that one host can SSH into > > another host without password. I also have added the root user into the > > libvirtd group. > > > > usermod -G libvirtd -a root > > What's the output of > $ id cloud > This is the output on hv-kvm-02: root@hv-kvm-02:~# id cloud uid=111(cloud) gid=117(cloud) groups=117(cloud) I have added the cloud user into the libvirtd group: usermod -G libvirtd -a cloud On hv-kvm-01, the 'cloud' user doesn't exist: root@hv-kvm-01:~# id cloud id: cloud: No such user Could this be the reason? What can I do, shall I adduser cloud manually? It seems that the user wasn't added in the first place when I installed the cloudstack-agent package on this host. Looking forward to your reply, thank you. Cheers. > The commands that cloudstack executes on the KVM host are in the > cloud:cloud user:group. > > > > > However the problem still persists. Not too sure whether I am following > the > > right lead. Anyone might have encounter this problem and know how to > > resolve the problem? > > > > Looking forward to your reply, thank you. > > > > Cheers. > > -- > Prasanna., > > ------------------------ > Powered by BigRock.com > >
