- Users - oVirt List Archives

Unable to upload images
by michael＠wanderingmad.com 21 Feb '19

21 Feb '19

I just updated my ovirt to the latest, and now I can't upload images that I used to be able to. I can upload and see the nagio xi virtual appliance, but I can't upload .disk files anymore, I get a red error in GUI and it say image file not supported, but I used to be able to upload same file in previous version with no issue

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Preserve vm state
by Leo David 21 Feb '19

21 Feb '19

Hi Everyone, I have this challange where I need to rollback a couple of vms to a certain base snapshot everytime it starts, for a school computer lab. It there a way to configure this feature somehow in the UI ? Thank you very much ! Leo

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Ovirt Glusterfs
by suporte＠logicworks.pt 21 Feb '19

21 Feb '19

Hi, How can I get the best performance when using Glusterfs as an oVirt Domain Storage? Thanks José -- Jose Ferradeira http://www.logicworks.pt

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Forcing vdsm to configure another NIC as the bridge (oVirt 4.2.8)
by zachary.winter＠vcwise.com 21 Feb '19

21 Feb '19

I installed a new 10GbE NIC after installing the oVirt engine, and upon reboot vdsm began auto-configuring one of the ports on the new NIC rather than the original 1GbE interface. The new NIC is not currently connected to anything, so I am wondering how to force vdsm to use the 1GbE NIC until I install and connect the server to a 10GbE switch. This is causing the data center and host in the Administration Portal to show as "non-operational," though I can still log in. I have been poring over any files I can find on the server relating to "ovirtmgmt" or "vdsm," and I am wondering if I simply change the "nic" parameter to the name of the 1GbE interface in the following file that reloading vdsmd or rebooting will cause it to behave the way I want: /var/lib/vdsm/persistence/netconf/nets/ovirtmgmt Any insight on this? Are there other locations that need to be edited to force vdsm to use, say, "eth0" rather than "eth3"? Are there files that I need to delete so vdsm will automatically re-create them? Any help is appreciated - thanks!

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When I want to use the VNC tool to connect to the virtual machine, I am prompted to enter the virtual machine VNC password
by xilazz＠126.com 21 Feb '19

21 Feb '19

Hi， When I want to use the VNC tool to connect to the virtual machine, I will be prompted for the virtual machine VNC password. The virtual machine XML file is shown below. Where can I query passwd in the VNC configuration? <graphics type='vnc' port='-1' autoport='yes' keymap='en-us' passwd='*****' passwdValidTo='1970-01-01T00:00:01'> <listen type='network' network='vdsm-ovirtmgmt'/> </graphics> Do you need to change the listen parameter in the libvirtd.conf configuration file.

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failed to import vm from a standalone kvm host
by adam_xu＠adagene.com.cn 21 Feb '19

21 Feb '19

Hello, everyone. I'm testing ovirt 4.3.0 now and when I try to import a vm from a standalone kvm host, it failed. My ovirt cluster's backend storage is a HPE FC device. here's my step: 1. shutdown the vm in that kvm host. 2. Enable public key authentication between the proxy host (ovirt1) and the KVM host: 3. Enter the URI of the KVM host. qemu+ssh://root@192.168.49.191/system 4. Enter the username and password 5. click "Load" and I can get the vm list. 6. select the vm and use the arrows to move them to the Virtual Machines to Import list. 7. click "next" and select os type to RHEL 6.x X64. 8. click OK. then the progress of Importing VM centos6 to Cluster Default failed. log in the proxy host ovirt1 here: [ 0.5] preparing for copy [ 0.5] Copying disk 1/1 to /rhev/data-center/mnt/blockSD/b842aa93-d374-45ef-8555-ffdb1be274fc/images/18f1ceeb-a28f-4b05-8cd6-1b614cad9445/21380c99-696d-4f62-9f48-d6959041b162 (0/100%)^M (0/100%)^M (100/100%)^MTraceback (most recent call last): File "/usr/libexec/vdsm/kvm2ovirt", line 22, in <module> kvm2ovirt.main() File "/usr/lib/python2.7/site-packages/vdsm/kvm2ovirt.py", line 255, in main handle_volume(con, diskno, src, dst, options) File "/usr/lib/python2.7/site-packages/vdsm/kvm2ovirt.py", line 196, in handle_volume options.bufsize) File "/usr/lib/python2.7/site-packages/vdsm/kvm2ovirt.py", line 159, in download_disk_sparse stream.sparseRecvAll(bytesWriteHandler, recvSkipHandler, op) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 6122, in sparseRecvAll ret = holeHandler(self, length, opaque) File "/usr/lib/python2.7/site-packages/vdsm/kvm2ovirt.py", line 82, in recvSkipHandler return os.ftruncate(fd, cur) OSError: [Errno 22] Invalid argument So how could I fix that error, is there anything wrong in my step? Thanks. yours Adam

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left over volume after failed disk move
by Bill James 21 Feb '19

21 Feb '19

I tried moving some disks from one gluster volume to another. 8 worked, 6 failed. I can't retry the move because ovirt says: 2019-02-14 21:36:49,450-08 ERROR [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (DefaultQuartzScheduler4) [2d9789d1] BaseAsyncTask::logEndTaskFailure: Task '2a0e703b-0239-41f8-a920 -50c1ae096590' (Parent Command 'CreateImagePlaceholder', Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended with failure: -- Result: 'cleanSuccess' -- Message: 'VDSGenericException: VDSErrorException: Failed in vdscommand to HSMGetAllTasksStatusesVDS, error = Volume already exists: ('d33e8048-a4b4-4b85-bf44-20be65b854f2',)', How do I clear up the gluster volume of these failed images? I'm running : ovirt-engine-4.1.8.2-1.el7.centos.noarch glusterfs-3.8.15-2.el7.x86_64 vdsm-4.19.43-1.el7.centos.x86_64 Some errors from the first failed disk move: 2019-02-14 21:23:44,114-08 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.VmReplicateDiskFinishVDSCommand] (DefaultQuartzScheduler2) [7adfa09d-d0d6-4478-9a6a-c505535e325b] Failed in 'VmReplicateDiskFinishVDS' method 2019-02-14 21:23:44,125-08 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler2) [7adfa09d-d0d6-4478-9a6a-c505535e325b] EVENT_ID: V DS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: null, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: VDSM ovirt4.j2noc.com command VmReplicateDiskFinishVDS fai led: Resource unavailable attached is engine.log.

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understanding ovirt communication
by hlmstu＠hs-lausitz.de 20 Feb '19

20 Feb '19

Hallo, I installed ovirt-engine and ovirt-node. I try add host:new but received errormg InstallFailed. seem connection to following ports: 49076 49080 49084... Howto understanding ovirt communication? keywords: engine,dwh,ovn,libvirt,virtd,node,otopi,vdsmd,sshd,node,goferd regards Heiko

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process stuck while adding disk
by Dev Ops 20 Feb '19

20 Feb '19

I tried adding a 400 gig disk to a VM. I could see the disk being built out on the storage, mounted via nfs, but clearly something is stuck. A few hours later and I see nothing finishing. Nothing seems to be logging to the engine.log and I have restarted vdsmd on all the hosts and have restarted the ovirt-engine and httpd on the engine. I see this running in my Events: https://www.screencast.com/t/OnnWAdTCjQi0 I have added other 400 gig disks to other VM's while this was running and they have completed fine in less than 5 minutes. Not sure where to look to fix this after pretty much restarting everything I could think of to try and unlock the process. /usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh -t all -q Locked VMs Locked templates Locked disks Locked snapshots Illegal images Thanks!

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oVirt 4.3.1 test day
by Sandro Bonazzola 20 Feb '19

20 Feb '19

Hi, We are planning to release the first candidate of 4.3.1 on February 20th[1] and the final release on February 26th. Please join us testing this release candidate right after it will be announced! We are going to coordinate the testing effort with a public Trello board at https://trello.com/b/5ZNJgPC3 You'll find instructions on how to use the board there. If you have an environment dedicated to testing, remember you can setup a few VMs and test the deployment with nested virtualization. To ease the setup of such environment you can use Lago ( https://github.com/lago-project) The oVirt team will monitor the Trello board, the #ovirt IRC channel on irc.oftc.net server and the users(a)ovirt.org mailing list to assist with the testing. [1] https://www.ovirt.org/develop/release-management/releases/4.3.z/release-man… -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig>

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