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This bug has been copied from bug #1640465 and has been proposed to be backported to 7.6 z-stream (EUS).
To POST: http://post-office.corp.redhat.com/archives/rhvirt-patches/2018-October/msg00832.html
*** Bug 1633517 has been marked as a duplicate of this bug. ***
Verified on: libvirt-4.5.0-10.virtcov.el7_6.3.x86_64 glusterfs-3.12.2-19.el7rhgs.x86_64 qemu-kvm-rhev-2.12.0-19.el7_6.2.x86_64 SC1:Test VM migraition on symlink of shareable mounted glusterfs 1. Mount glusterfs on dst and src host: # mount -t glusterfs 10.66.4.183:/gv0 /mnt/ 2. Make symlinks on dst and src hosts: # ln -s /mnt/glusterfs /var/lib/libvirt/images/glusterfs 3. Prepare a running VM whose image on then symlink dir: # virsh domblklist rhel7 Target Source ------------------------------------------------ vda /var/lib/libvirt/images/glusterfs/A.qcow2 # virsh -k0 -K0 migrate rhel7 qemu+ssh://root@fjin-5-190/system --verbose Migration: [100 %] Migrate back: # virsh -k0 -K0 migrate rhel7 qemu+ssh://root@lab.test.me/system --verbose root@lab.test.me's password: Migration: [100 %] Check R/W on VM: # echo xx>xx # cat xx xx SC2: Test VM migraition on mounter glusterfs directly 1. Mount glusterfs on dst and src host: # mount -t glusterfs 10.66.4.183:/gv0 /mnt/ 2. Prepare a running VM whose image on then symlink dir: # virsh domblklist rhel7 Target Source ------------------------------------------------ vda /mnt/glusterfs/A.qcow2 # virsh -k0 -K0 migrate rhel7 qemu+ssh://root@fjin-5-190/system --verbose Migration: [100 %] Migrate back: # virsh -k0 -K0 migrate rhel7 qemu+ssh://root@lab.test.me/system --verbose root@lab.test.me's password: Migration: [100 %] Check R/W on VM: # echo xx>xx # cat xx xx
Could you please try this new libvirt package on RHHI? Thanks
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:3669
(In reply to Han Han from comment #11) > Could you please try this new libvirt package on RHHI? Thanks This time when I tried to migrate VMs from one host to another using RHV Manager, I hit totally a different issue. I will be raising a new bug[1] for that issue [1] - https://bugzilla.redhat.com/show_bug.cgi?id=1653556