I will try a newer version. On 24 November 2014 at 11:30, Michal Privoznik <mprivozn@redhat.com> wrote:> On 24.11.2014 11:23, Dhia Abbassi wrote: > >> Thanks for your answer, >> >> 1) In this case i'm not using shared storage, the migration is happening >> between two non-shared storage with full disk copy >> 2) I already created the file with same size, and the vm >> works properly after a restart, my problem that it remains paused and I >> can't resume it until it's rebooted. >> 3) I'm using qemu-kvm 1.0 >> > > This may be the root of problem. That's nearly 3 years old qemu. > > Michal >
I tired to install newer version of qemu-kvm (2.1.0-2.9-x86_64) through rpms but the following rpms are not all available - qemu-2.1.0-2.9-x86_64.rpm - qemu-kvm-2.1.0-2.9-x86_64.rpm - qemu-common-2.1.0-2.9-x86_64.rpm - qemu-kvm-tools-2.1.0-2.9-x86_64.rpm - qemu-debuginfo-2.1.0-2.9-x86_64.rpm - qemu-system-x86-2.1.0-2.9-x86_64.rpm - qemu-guest-agent-2.1.0-2.9-x86_64.rpm - qemu-user-2.1.0-2.9-x86_64.rpm - qemu-img-2.1.0-2.9-x86_64.rpm So I changed from Centos 6.6 to Ubuntu 14.04 because the environment setup is much easier, some bugs had been fixed but the migration did not work at all and I got this error message "*error: internal error: unable to execute QEMU command 'drive-mirror*'*: Failed to connect to socket: Invalid argument*" I thought it's security issue so I disabled the SELINUX and I make some firwall configuration but the problem persist: << * sudo iptables -A INPUT -p tcp -m multiport --ports 16509 -m comment --comment "libvirt" -j ACCEPT* * sudo iptables -A INPUT -p tcp -m multiport --ports 49152:49216 -m comment --comment "migration" -j ACCEPT*>>Have you any idea what is the reason behind this problem?? On 24 November 2014 at 11:32, Dhia Abbassi <dhia.absi at gmail.com> wrote:> I will try a newer version. > > On 24 November 2014 at 11:30, Michal Privoznik <mprivozn at redhat.com> > wrote: > >> On 24.11.2014 11:23, Dhia Abbassi wrote: >> >>> Thanks for your answer, >>> >>> 1) In this case i'm not using shared storage, the migration is happening >>> between two non-shared storage with full disk copy >>> 2) I already created the file with same size, and the vm >>> works properly after a restart, my problem that it remains paused and I >>> can't resume it until it's rebooted. >>> 3) I'm using qemu-kvm 1.0 >>> >> >> This may be the root of problem. That's nearly 3 years old qemu. >> >> Michal >> > >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20141201/42f6c3c4/attachment.htm>
I installed CentOS 7 which supported by default a newer version of qemu-kvm (qemu-kvm-1.5.3-60.el7.x86_64.rpm) but this time I got new error: << error: internal error: unable to execute QEMU command 'migrate': this feature or command is not currently supported >> but it's kind of wired because qemu-kvm-1.0 supported already live migration, so a newer version should also support it. How can you explain this? What could be the source of error? On 1 December 2014 at 14:34, Dhia Abbassi <dhia.absi@gmail.com> wrote:> I tired to install newer version of qemu-kvm (2.1.0-2.9-x86_64) through > rpms but the following rpms are not all available > > - qemu-2.1.0-2.9-x86_64.rpm > - qemu-kvm-2.1.0-2.9-x86_64.rpm > - qemu-common-2.1.0-2.9-x86_64.rpm > - qemu-kvm-tools-2.1.0-2.9-x86_64.rpm > - qemu-debuginfo-2.1.0-2.9-x86_64.rpm > - qemu-system-x86-2.1.0-2.9-x86_64.rpm > - qemu-guest-agent-2.1.0-2.9-x86_64.rpm > - qemu-user-2.1.0-2.9-x86_64.rpm > - qemu-img-2.1.0-2.9-x86_64.rpm > > So I changed from Centos 6.6 to Ubuntu 14.04 because the environment setup > is much easier, some bugs had been fixed but the migration did not work at > all > and I got this error message "*error: internal error: unable to execute > QEMU command 'drive-mirror*'*: Failed to connect to socket: > Invalid argument*" > I thought it's security issue so I disabled the SELINUX and I make some > firwall configuration but the problem persist: > << > > * sudo iptables -A INPUT -p tcp -m multiport --ports 16509 -m comment > --comment "libvirt" -j ACCEPT* > * sudo iptables -A INPUT -p tcp -m multiport --ports 49152:49216 -m > comment --comment "migration" -j ACCEPT* > >> > Have you any idea what is the reason behind this problem?? > > On 24 November 2014 at 11:32, Dhia Abbassi <dhia.absi@gmail.com> wrote: > >> I will try a newer version. >> >> On 24 November 2014 at 11:30, Michal Privoznik <mprivozn@redhat.com> >> wrote: >> >>> On 24.11.2014 11:23, Dhia Abbassi wrote: >>> >>>> Thanks for your answer, >>>> >>>> 1) In this case i'm not using shared storage, the migration is happening >>>> between two non-shared storage with full disk copy >>>> 2) I already created the file with same size, and the vm >>>> works properly after a restart, my problem that it remains paused and I >>>> can't resume it until it's rebooted. >>>> 3) I'm using qemu-kvm 1.0 >>>> >>> >>> This may be the root of problem. That's nearly 3 years old qemu. >>> >>> Michal >>> >> >> >