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ovirt-node-ng update to 4.2.5 failed
by p.staniforth＠leedsbeckett.ac.uk 15 Aug '18

15 Aug '18

Hello, I tried to update a ovirt-ng-node from 4.2.4 via the engine and it failed, I also tried using "yum update ovirt-node-ng-image-update". What is the correct way to update a node and how do I delete old layers Thanks, Paul S. The output from "nodectl info" is layers: ovirt-node-ng-4.2.4-0.20180626.0: ovirt-node-ng-4.2.4-0.20180626.0+1 ovirt-node-ng-4.1.9-0.20180124.0: ovirt-node-ng-4.1.9-0.20180124.0+1 ovirt-node-ng-4.2.5.1-0.20180731.0: ovirt-node-ng-4.2.5.1-0.20180731.0+1 bootloader: default: ovirt-node-ng-4.2.4-0.20180626.0+1 entries: ovirt-node-ng-4.2.4-0.20180626.0+1: index: 0 title: ovirt-node-ng-4.2.4-0.20180626.0 kernel: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/vmlinuz-3.10.0-862.3.3.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.4-0.20180626.0+1 rd.lvm.lv=onn/swap rhgb quiet LANG=en_GB.UTF-8 img.bootid=ovirt-node-ng-4.2.4-0.20180626.0+1" initrd: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/initramfs-3.10.0-862.3.3.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.2.4-0.20180626.0+1 ovirt-node-ng-4.1.9-0.20180124.0+1: index: 1 title: ovirt-node-ng-4.1.9-0.20180124.0 kernel: /boot/ovirt-node-ng-4.1.9-0.20180124.0+1/vmlinuz-3.10.0-693.11.6.el7.x86_64 args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.1.9-0.20180124.0+1 rd.lvm.lv=onn/swap rhgb quiet LANG=en_GB.UTF-8 img.bootid=ovirt-node-ng-4.1.9-0.20180124.0+1" initrd: /boot/ovirt-node-ng-4.1.9-0.20180124.0+1/initramfs-3.10.0-693.11.6.el7.x86_64.img root: /dev/onn/ovirt-node-ng-4.1.9-0.20180124.0+1 current_layer: ovirt-node-ng-4.2.4-0.20180626.0+1

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oVirt 4.2.6.1 - 4.2.6.2 upgrade fails
by Maton, Brett 15 Aug '18

15 Aug '18

Just tried to update my test cluster to 4.2.6.2 : [ INFO ] Stage: Misc configuration [ INFO ] Running vacuum full on the engine schema [ INFO ] Running vacuum full elapsed 0:00:04.523561 [ INFO ] Upgrading CA [ INFO ] Backing up database localhost:ovirt_engine_history to '/var/lib/ovirt-engine-dwh/backups/dwh-20180814071815.xVSlda.dump'. [ INFO ] Creating/refreshing DWH database schema [ INFO ] Configuring Image I/O Proxy [ INFO ] Configuring WebSocket Proxy [ INFO ] Backing up database localhost:engine to '/var/lib/ovirt-engine/backups/engine-20180814071825.af3Hq2.dump'. [ INFO ] Creating/refreshing Engine database schema [ ERROR ] schema.sh: FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_02_1220_default_all_search_engine_string_fields_to_not_null.sql [ ERROR ] Failed to execute stage 'Misc configuration': Engine schema refresh failed [ INFO ] Yum Performing yum transaction rollback May or may not be relevant in this case but /tmp and /var/tmp are mounted noexec. Any more logs you need let me know. Regards, Brett

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Is the lists spam filter broken?
by Johan Bernhardsson 15 Aug '18

15 Aug '18

Several mails today that is pure spam .... /Johan

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Re: help me thanks
by liug74＠sina.com 15 Aug '18

15 Aug '18

I restart the win10 after I suspend the win10, then follow error message: VM win10_admin2 was started by admin@internal-authz (Host: h4). VM win10_admin2 is down with error. Exit message: Wake up from hibernation failed:(<Element 'disk' at 0x7f8b8c0891d0>, 'source'). Failed to run VM win10_admin2 on Host h4. Why? Please attach any exceptions you see in engine.log and vdsm.log. Best wishes, Greg There has same question when stared Win7_liug Thanks

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help me thanks
by liug74＠sina.com 15 Aug '18

15 Aug '18

I restart the win10 after I suspend the win10, then follow error message: VM win10_admin2 was started by admin@internal-authz (Host: h4). VM win10_admin2 is down with error. Exit message: Wake up from hibernation failed:(<Element 'disk' at 0x7f8b8c0891d0>, 'source'). Failed to run VM win10_admin2 on Host h4. Why?

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upgrading 4.0.1 to latest 4.2
by Charles Kozler 15 Aug '18

15 Aug '18

Hello - I am kicking around different ideas of how I could achieve this I have been bitten, hard, with in place upgrades before so I am not really wanting to do this unless its a complete last resort...and even then I'm iffy Really, the only configuration I have is 1 VDSM hook and about 20 networks. The physical hardware is not going anywhere. Out of my three nodes, I can push all VM's to the other 2 nodes and do a fresh build on 1 node I am hoping there may be a way for me to do a fresh install of 4.2, export engine config from 4.0.1, and then import it in some way - is this possible? Quick google doesnt yield much and searches for 'export' usually result in storage related results

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[ANN] oVirt 4.2.6 Second Release Candidate is now available
by Sandro Bonazzola 14 Aug '18

14 Aug '18

The oVirt Project is pleased to announce the availability of the oVirt 4.2.6 Second Release Candidate, as of August 15th, 2018. This update is a release candidate of the sixth in a series of stabilization updates to the 4.2 series. This is pre-release software. This pre-release should not to be used in production. This release is available now for: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.5 or later * CentOS Linux (or similar) 7.5 or later See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is available - oVirt Node is available [2] - oVirt Windows Guest Tools is available [2] Additional Resources: * Read more about the oVirt 4.2.6 release highlights: http://www.ovirt.org/release/4.2.6/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.2.6/ [2] http://resources.ovirt.org/pub/ovirt-4.2-pre/iso/ -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://www.redhat.com/en/events/red-hat-open-source-day-italia?sc_cid=701f…>

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[ovirt-engine-api-model] Any solutions to add custom key/value pairs into entities?
by Joey Ma 14 Aug '18

14 Aug '18

Hi all, In my case, I need to add customized KVs into API model entities, such as VM, Disk, Template and etc. I looked through the API model documents and got some existing Tag/Property/CustomProperty structs, all of which have limitations and can not work it out. Are there any solutions? Thanks, Joey

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Is there a way to specify which volume is used for VM imports?
by Jayme 14 Aug '18

14 Aug '18

I have multiple data volumes and when I import a VM from an NFS attached export domain the disk always gets created on on specific volume. I understand I can move the disk from one volume to another after the fact but is there a way I can specify which volume to use for the initial import?

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Network requirements for ovirtmgmt
by Marcel Hanke 14 Aug '18

14 Aug '18

Hi, we currently have a big layer 2 network in our datacenters, so every node in a cluster can reach the other nodes in the datacenter on network layer 2. In the future we'd like to route directly on the switches and connect the nodes in one cluster, as well es other clusters in one datacenter via network layer 3. The question now is, do we need multicast and/or broadcast for any operation, or is the connectivity with layer 3 fine? Thanks Marcel

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