Il giorno mar 27 lug 2021 alle ore 10:53 Eyal Shenitzky < eshenitz(a)redhat.com&gt; ha scritto: > As +Michal Skrivanek <mskrivan(a)redhat.com&gt; already replied, this issue > cause by - https://bugzilla.redhat.com/show_bug.cgi?id=1980428. > > It is already fixed in RHV 4.4.7 and on the master branch. > +Sandro Bonazzola <sbonazzo(a)redhat.com&gt;, did we include it on oVirt > 4.4.7 also? > $ git tag --contains 6cd8bc532b0a4a6839ed667c67489256ae9ff5b9 ovirt-engine-4.4.7.7 It was shipped on July 20th but I don't see an announcement for it. +Lev Veyde <lveyde(a)redhat.com&gt; ? > > On Tue, 27 Jul 2021 at 09:44, luwen.zhang <luwen.zhang(a)vinchin.com&gt; > wrote: > >> >> Dear team could you please help on the below issue? >> >> Thanks Sandro for the advice! >> On 07/27/2021 14:22，Sandro Bonazzola&lt;sbonazzo(a)redhat.com&gt; >> <sbonazzo(a)redhat.com&gt; wrote： >> >> I would recommend to ask this on devel(a)ovirt.org. >> Looping in +Eyal Shenitzky <eshenitz(a)redhat.com&gt; >> >> Il giorno mar 27 lug 2021 alle ore 08:14 luwen.zhang < >> luwen.zhang(a)vinchin.com&gt; ha scritto: >> >>> >>> Dear team, >>> >>> We had implemented CBT support for RHV and oVirt in our new version, >>> but when testing we encountered problems of obtain VM increments and also >>> had abnormal with the VM virtual disks. >>> >>> Our testing environment as below: >>> OS Version: RHEL - 8.4.2105.0 - 3.el8 >>> OS Description: oVirt Node 4.4.7 >>> Kernel Version: 4.18.0 - 315.el8.x86_64 >>> KVM Version: 6.0.0 - 19.el8s >>> LIBVIRT Version: libvirt-7.4.0-1.el8s >>> VDSM Version: vdsm-4.40.70.6-1.el8 >>> >>> One of the problem is after a successful backup, the VM which gets only >>> one virtual disk will get 2 identical virtual disks marked as Complete on >>> oVirt engine web console, like shown below. >>> >>> The additional disk might disappear after a while, but before it’s gone >>> there could be a lot of problems with the VM. >>> >>> 1. We cannot perform a new backup, the backup will fail directly. >>> >>> 2. The VM itself will run into exception, we cannot even power it off, >>> and it will also probably get crashed. >>> >>> 3. If the VM was initially powered off, after backing up, we cannot >>> power on the VM. >>> >>> And there could be some other problems related with this, is this >>> normal or there’s something we did wrong? >>> >>> Thank you in advance for your help! >>> >>> >>> *Luwen Zhang* | Product Manager >>> >>> *Mobile*: +8613880424687 | *Skype*: luwen.zhang_cn >>> >>> *WhatsApp*: +8613880424687 | *WeChat*: +8613880424687 >>> >>> *Website*: www.vinchin.com >>> >>> *Address*: F5, Block 8, National Information Security Industry Park, >>> >>> No.333 Yunhua Road, Hi-tech Zone, Chengdu, China | *Zip*: 610015 >>> >>> *INNOVATIVE VM BACKUP EXPERT* >>> >>> VMware Backup >>> <https://www.vinchin.com/en/hypervisor/vmware-backup.html> | XenServer/Citrix >>> Hypervisor/XCP-ng Backup >>> <https://www.vinchin.com/en/hypervisor/xcp-ng-xenserver-backup.html> | Hyper-V >>> Backup <https://www.vinchin.com/en/hypervisor/hyper-v-backup.html> >>> >>> RHEV/oVirt Backup >>> <https://www.vinchin.com/en/hypervisor/red-hat-virtualization-ovirt-backup... >>> | OLVM Backup >>> <https://www.vinchin.com/en/hypervisor/oracle-linux-virtualization-manager... >>> | Sangfor HCI Backup >>> <https://www.vinchin.com/en/hypervisor/sangfor-hci-backup.html> | OpenStack >>> Backup <https://www.vinchin.com/en/hypervisor/openstack-backup.html> >>> >>> >>> >> >> -- >> >> Sandro Bonazzola >> >> MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV >> >> Red Hat EMEA <https://www.redhat.com/> >> >> sbonazzo(a)redhat.com >> <https://www.redhat.com/> >> >> *Red Hat respects your work life balance. Therefore there is no need to >> answer this email out of your office hours.* >> >> >> > > -- > Regards, > Eyal Shenitzky > -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. <https://mojo.redhat.com/docs/DOC-1199578>*