Bug 1641798
| Summary: | [RHHI] Hosted Engine migration fails in gluster storage domain [rhel-7.6.z] | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Oneata Mircea Teodor <toneata> |
| Component: | libvirt | Assignee: | Michal Privoznik <mprivozn> |
| Status: | CLOSED ERRATA | QA Contact: | Han Han <hhan> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 7.6 | CC: | bshetty, fjin, jdenemar, jherrman, jsuchane, lsurette, mprivozn, mtessun, pbalogh, rcyriac, sabose, salmy, sasundar, stirabos, xuzhang, yalzhang |
| Target Milestone: | rc | Keywords: | Regression, Upstream, ZStream |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-4.5.0-10.el7_6.3 | Doc Type: | Bug Fix |
| Doc Text: |
Prior to this update, migrating a virtual machine (VM) failed when the VM contained a symbolic link to a GlusterFS storage. With this update, the libvirt service establishes disk paths correctly, and VMs with symlinked GlusterFS storage can be migrated as expected.
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Story Points: | --- |
| Clone Of: | 1640465 | Environment: | |
| Last Closed: | 2018-11-27 01:22:40 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1640465 | ||
| Bug Blocks: | 1640467 | ||
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Description
Oneata Mircea Teodor
2018-10-22 19:17:22 UTC
*** 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.me/system --verbose root.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.me/system --verbose root.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 |