- Users - oVirt List Archives

Re: Info about AD integration and Root CA
by Strahil 23 Feb '19

23 Feb '19

You can get the root CA from any windows machine in the domain . Best Regards, Strahil Nikolov

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Installing oVirt on Physical machine (Solved)
by emmanualvnebu1＠gmail.com 23 Feb '19

23 Feb '19

Issue: Unable to install oVirt on physical machine with USB. Once selected the option to install oVirt 4.3 it give a screen "dracut-initqueue time out And then get into emergency mode & gives dracut cmd line. Fix:I think I fixed it. The issue was with the bootable usb. Tried with multiple software to create & one worked. https://www.balena.io/etcher/ Thanks for everyone’s help.. Appreciate it.

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Installing oVirt on Physical machine V4.3
by emmanualvnebu1＠gmail.com 23 Feb '19

23 Feb '19

Hi Guys, I am trying to install oVirt node on a physical machine. Once selected the option to install oVirt 4.3 it give a screen "dracut-initqueue time out And then get into emergency mode & gives dracut cmd line. if I exit the command line, it continue boot into the installation window. However it gives a message "Kickstart file /run/install/ks.config is missing" (Pane is dead). Tried the same on vmware, it boot fine & am able to install it. Can someone tell me how could I fix this?

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Re: Installing oVirt on Physical machine V4.3
by Emmanual Vnebu 23 Feb '19

23 Feb '19

I think I fixed it. The issue was with the bootable usb. Tried with multiple software to create & one worked. https://www.balena.io/etcher/ Thanks for everyone’s help.. Appreciate it.. 😊 Sent from Mail for Windows 10

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Design question: one big NFS share or several smaller ones?
by Markus Schaufler 22 Feb '19

22 Feb '19

Hi all, I've got a design question: Are there any best practices regarding NFS datastores especially datastore sizing? Should I use one big NFS datastore and expand it on demand or should the size not exceed a certain limit and start with a new NFS datastore? Are there any other configuration considerations (NFS v3 or v4(.1) and mounting options)?

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Fencing : SSL or not?
by Nicolas Ecarnot 22 Feb '19

22 Feb '19

Hello, As fence_idrac has never worked for us, and as fence_ipmilan has worked nicely since years, we are using fence_ipmilan with the lanplus=1 option and we're happy with it. We upgraded to 4.3.0.4 and we're witnessing that we cannot fence our hosts anymore : 2019-02-18 09:42:08,678+01 ERROR [org.ovirt.engine.core.bll.pm.FenceProxyLocator] (default task-11) [2f78ed99-6703-4d92-b7cb-948c2d24b623] Can not run fence action on host 'xxxxx', no suitable proxy host was found. and on the SPM : fence_ipmilan: Failed: Unable to obtain correct plug status or plug is not available I found the suggested workaround here : https://access.redhat.com/solutions/3349841 but no combination of - lanplus={0,1} - -z - ssl=={0,1} lead to no solution. The package version is the same as what's described in the KB : fence-agents-rhevm-4.2.1-11.el7_6.7.x86_64 What should I test now? Thank you. -- Nicolas ECARNOT

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Re: Host choice when migrating VMs
by Karli Sjöberg 22 Feb '19

22 Feb '19

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Re: Host choice when migrating VMs
by Karli Sjöberg 22 Feb '19

22 Feb '19

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Re: Host choice when migrating VMs
by Karli Sjöberg 22 Feb '19

22 Feb '19

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Re: Host choice when migrating VMs
by Karli Sjöberg 22 Feb '19

22 Feb '19

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Re: Host choice when migrating VMs
by Karli Sjöberg 22 Feb '19

22 Feb '19

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Re: [ovirt-devel] Installing oVirt on Physical machine
by Greg Sheremeta 22 Feb '19

22 Feb '19

redirecting to users list Greg On Fri, Feb 22, 2019 at 6:00 AM <emmanualvnebu1(a)gmail.com> wrote: > Hi Guys, > > I am trying to install oVirt node on a physical machine. > > Once selected the option to install oVirt 4.3 it give a screen > > "dracut-initqueue time out > And then get into emergency mode & gives dracut cmd line. > > if I exit the command line, it continue bootinto the installation window. > > However it gives a message "Kickstart file /run/install/ks.config is > missing" (Pane is dead). > > Tried the same on vmware, it boot fine & am able to install it. > > Can someone tell me how could I fix this? > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/devel@ovirt.org/message/MQQPLZ4QTFPLW… > -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX Red Hat NA <https://www.redhat.com/> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig>

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Re: Novnc issues are not available to regular users
by Strahil 22 Feb '19

22 Feb '19

There is an enhancement going on which will allow regular users to change some settings, like console type , etc. Best Regards, Strahil Nikolov

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Host choice when migrating VMs
by Nicolas Ecarnot 22 Feb '19

22 Feb '19

Hello, I'm almost sure the following is useless as I think I know how it's working, but as I'm preparing a major change in our infrastructure, I'd rather be sure and not mess up. And also to be sure. (Just to be sure) For some reasons, and for the first time in our infra., one of our new DC will temporary include heterogeneous hosts : some networks will be available only on parts of them. Please may someone confirm me that with every load balancing / VM startup / VM migration / host choice, oVirt will smartly choose the available host equipped with the adequate networks? -- Nicolas ECARNOT

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Novnc issues are not available to regular users
by xilazz＠126.com 22 Feb '19

22 Feb '19

Hi, I have a question. When I use ordinary users to log in the management platform, the VNC of the virtual machine can only be logged in through the virtviewer tool, and there is no novnc option.

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oVirt 4.3 Unable to configure console options in VM Portal
by dwest＠galois.com 21 Feb '19

21 Feb '19

There does not seem to be a way for users to configure "Console options" when using the VM Portal. In older versions of oVirt, users had the ability to fully control how they configured their VM's. With the new VM Portal and the streamlined approach, they are not able to customize this. This forces them to use whatever console option is setup by default, which is usually a native client. If users are unable to configure their own console settings, then I would like to set the default console to use NoVNC so that it opens the console in a browser window instead of a native client. This will allow users without a native VNC client (Such as MacOS) to be able to connect to their VM consoles. I think have half the solution figured out, but it only affects the Administration Portal and not the VM Portal. engine-config –s ClientModeVncDefault=NoVnc It also does not affect the default "Video Type" or "Graphics Protocol". Is this something that is configurable? I have not found any related settings using the following command: engine-config -l There is also a file for configuring OS defaults, but no documentation of any additional values it could support: /etc/ovirt-engine/osinfo.conf.d/00-defaults.properties Ideally, I would like to be able to configure a few more default settings, such as "Optimized for" and "Disable Single Sign-on", so I think solving the console options problem will ultimately lead to a solution for these as well. Any suggestions?

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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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