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Bad volume specification
by Bryan Sockel 28 May '18

28 May '18

Hi, I am having to rebuild my ovirt instance for a couple of reasons. I have setup a temporary ovirt portal to migrate my setup to while i rebuild my production portal. I have run int a couple of VM's that will no longer start. Everything that i am seeing is identical to this article - https://access.redhat.com/solutions/2423391 VM devel-build is down with error. Exit message: Bad volume specification {'serial': 'ec7a3258-7a99-4813-aa7d-dceb727a1975', 'index': 0, 'iface': 'virtio', 'apparentsize': '1835008', 'specParams': {}, 'cache': 'none', 'imageID': 'ec7a3258-7a99-4813-aa7d-dceb727a1975', 'truesize': '1777664', 'type': 'disk', 'domainID': '2b79768f-a329-4eab-81e0-120a81ac8906', 'reqsize': '0', 'format': 'cow', 'poolID': '9e7d643c-592d-11e8-82eb-005056b41d15', 'device': 'disk', 'path': '/rhev/data-center/9e7d643c-592d-11e8-82eb-005056b41d15/2b79768f-a329-4eab-81e0-120a81ac8906/images/ec7a3258-7a99-4813-aa7d-dceb727a1975/8f4ddee4-68b3-48e9-be27-0231557f5218', 'propagateErrors': 'off', 'name': 'vda', 'bootOrder': '1', 'volumeID': '8f4ddee4-68b3-48e9-be27-0231557f5218', 'diskType': 'file', 'alias': 'ua-ec7a3258-7a99-4813-aa7d-dceb727a1975', 'discard': False}. Currently running version 4.2.3.5-1 Is there anyway to recover the image, or even just be able to mount the drive to another vm to extract data. Thank You

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second deploy hosted engine, engine VM is shut dwon
by dhy336＠sina.com 28 May '18

28 May '18

HiI first deploy hosted engine is failed， then deploy hosted engine, after ansible run "name: Add host ovirt_hosts:"(bootstrap_local_vm.yml), engine VM is shut dwon, why to shutown engine VM?

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Reference architecture for oVirt Gluster HCI
by Karli Sjöberg 28 May '18

28 May '18

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ovirt guest agent epel 6 and rhevm in the name
by Gianluca Cecchi 28 May '18

28 May '18

Hello, I have updated one test environment to 4.2 (it was in 4.1.9) I have a guest in Oracle Linux 6 and epel 6 repo enabled. After powering down and start the VM, I saw the exclamation mark regarding ovirt-guest-agent latest version needed. On the VM the process was dead and I took the time of updatng it from ovirt-guest-agent-1.0.12-4.el6.noarch to ovirt-guest-agent-1.0.13-2.el6.noarch and start the agent. All seems ok; no exclamation mark now and I see the ip addresses of the guest in 4.2 web admin gui. But in log of ovirt-guest-agent I see: MainThread::ERROR::2018-05-28 14:34:55,711::ovirt-guest-agent::140::root::Unhandled exception in oVirt guest agent! Traceback (most recent call last): File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 134, in <module> agent.run(daemon, pidfile) File "/usr/share/ovirt-guest-agent/ovirt-guest-agent.py", line 65, in run self.agent = LinuxVdsAgent(config) File "/usr/share/ovirt-guest-agent/GuestAgentLinux2.py", line 466, in __init__ AgentLogicBase.__init__(self, config) File "/usr/share/ovirt-guest-agent/OVirtAgentLogic.py", line 188, in __init__ self.vio = VirtIoChannel(config.get("virtio", "device")) File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 151, in __init__ self._stream = VirtIoStream(vport_name) File "/usr/share/ovirt-guest-agent/VirtIoChannel.py", line 132, in __init__ self._vport = os.open(vport_name, os.O_RDWR) OSError: [Errno 2] No such file or directory: '/dev/virtio-ports/com.redhat.rhevm.vdsm' MainThread::INFO::2018-05-28 14:42:45,535::ovirt-guest-agent::59::root::Starting oVirt guest agent The status of files under the indicated directory is: # ll /dev/virtio-ports/ total 0 lrwxrwxrwx 1 root root 11 May 28 14:34 com.redhat.spice.0 -> ../vport0p3 lrwxrwxrwx 1 root root 11 May 28 14:34 org.qemu.guest_agent.0 -> ../vport0p2 lrwxrwxrwx 1 root root 11 May 28 14:42 ovirt-guest-agent.0 -> ../vport0p1 # Anything to be done at my side at guest/host configuration level? Thanks, Gianluca

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Does ovirt engine itself support high scalability
by simiam 28 May '18

28 May '18

Does ovirt engine itself support high scalability?

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CentOS7 Install Failure to Shutdown
by Matthew Wimpelberg 28 May '18

28 May '18

I have ovirt 4.2.3.5-1.el7.centos installed and am unable to cleanly reboot the host machine. The only way I can reboot is to press and hold the power button which causes an unclean shutdown of the engine vm. I can upload logs if necessary I'm just not sure where to upload them to.

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Fwd: External ceph storage
by Leo David 27 May '18

27 May '18

---------- Forwarded message --------- From: Leo David <leoalex(a)gmail.com> Date: Sun, May 27, 2018, 20:01 Subject: Re: [ovirt-users] External ceph storage To: Luca 'remix_tj' Lorenzetto <lorenzetto.luca(a)gmail.com> Indeed, you right. Will setup the gws while waiting for a maybe future native ceph connection, which in my oppinion would bring a lot of power to oVirt. On Sun, May 27, 2018, 19:48 Luca 'remix_tj' Lorenzetto < lorenzetto.luca(a)gmail.com> wrote: > I think is the best option. Setting up a sma openstack setup only for it > is not worth the hassle. > > Luca > > Il dom 27 mag 2018, 18:44 Leo David <leoalex(a)gmail.com> ha scritto: > >> Ok, so since i dont have openstack installed (which would put cinder >> between ceph and ovirt ), the only option remains the iscsi gw... >> Thank you very much ! >> >> On Sun, May 27, 2018, 18:14 Luca 'remix_tj' Lorenzetto < >> lorenzetto.luca(a)gmail.com> wrote: >> >>> No, >>> >>> The only way you have is to configure cinder to manage ceph pool or in >>> alternative you have to deploy an iscsi gateway, no other ways are >>> available at the moment. >>> >>> So you can't use rbd directly. >>> >>> Luca >>> >>> Il dom 27 mag 2018, 16:54 Leo David <leoalex(a)gmail.com> ha scritto: >>> >>>> Thank you Luca, >>>> At the moment i would try the cinder storage provider, since we already >>>> have a proxmox cluster directly connecting to ceph. The problem is that I >>>> just could not find a straight way to do this. >>>> ie: Specify the ceph monitors and ceph pool to connect to. Can oVirt >>>> directly connect to ceph monitors ? How the configuration should be done if >>>> so ? >>>> Thank you very much ! >>>> >>>> >>>> On Sun, May 27, 2018, 17:20 Luca 'remix_tj' Lorenzetto < >>>> lorenzetto.luca(a)gmail.com> wrote: >>>> >>>>> Hello, >>>>> >>>>> Yes, using cinder or through iscsi gateway. >>>>> >>>>> For a simpler setup i suggest the second option. >>>>> >>>>> Luca >>>>> >>>>> Il dom 27 mag 2018, 16:08 Leo David <leoalex(a)gmail.com> ha scritto: >>>>> >>>>>> Hello everyone, >>>>>> I am new to ovirt and very impressed of its features. I would like to >>>>>> levereage on our existing ceph cluster to provide rbd images for vm hdds, >>>>>> is this possible to achieve ? >>>>>> Thank you very much ! >>>>>> Regards, >>>>>> Leo >>>>>> _______________________________________________ >>>>>> Users mailing list -- users(a)ovirt.org >>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>> >>>>>

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Failed to complete VM name creation fills the log every minute
by acavasiljevic＠gmail.com 27 May '18

27 May '18

Hi, Could you please help. Every 30 seconds I get an error "Failed to complete VM name creation" The task was started but stopped after a while. I have killed all tasks : $ su - postgres $ psql -d engine -U postgres > select * from job order by start_time desc; > select DeleteJob('702e9f6a-e2a3-4113-bd7d-3757ba6bc4ef'); I run: oVirt Engine Version: 4.1.9.1-1.el7.centos Thank you very much. Best regards,

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Re: External ceph storage
by Luca 'remix_tj' Lorenzetto 27 May '18

27 May '18

Remember always to reply to the list, youur feedback will return back to the devs! Il dom 27 mag 2018, 19:01 Leo David <leoalex(a)gmail.com> ha scritto: > Indeed, you right. Will setup the gws while waiting for a maybe future > native ceph connection, which in my oppinion would bring a lot of power to > oVirt. > > On Sun, May 27, 2018, 19:48 Luca 'remix_tj' Lorenzetto < > lorenzetto.luca(a)gmail.com> wrote: > >> I think is the best option. Setting up a sma openstack setup only for it >> is not worth the hassle. >> >> Luca >> >> Il dom 27 mag 2018, 18:44 Leo David <leoalex(a)gmail.com> ha scritto: >> >>> Ok, so since i dont have openstack installed (which would put cinder >>> between ceph and ovirt ), the only option remains the iscsi gw... >>> Thank you very much ! >>> >>> On Sun, May 27, 2018, 18:14 Luca 'remix_tj' Lorenzetto < >>> lorenzetto.luca(a)gmail.com> wrote: >>> >>>> No, >>>> >>>> The only way you have is to configure cinder to manage ceph pool or in >>>> alternative you have to deploy an iscsi gateway, no other ways are >>>> available at the moment. >>>> >>>> So you can't use rbd directly. >>>> >>>> Luca >>>> >>>> Il dom 27 mag 2018, 16:54 Leo David <leoalex(a)gmail.com> ha scritto: >>>> >>>>> Thank you Luca, >>>>> At the moment i would try the cinder storage provider, since we >>>>> already have a proxmox cluster directly connecting to ceph. The problem is >>>>> that I just could not find a straight way to do this. >>>>> ie: Specify the ceph monitors and ceph pool to connect to. Can oVirt >>>>> directly connect to ceph monitors ? How the configuration should be done if >>>>> so ? >>>>> Thank you very much ! >>>>> >>>>> >>>>> On Sun, May 27, 2018, 17:20 Luca 'remix_tj' Lorenzetto < >>>>> lorenzetto.luca(a)gmail.com> wrote: >>>>> >>>>>> Hello, >>>>>> >>>>>> Yes, using cinder or through iscsi gateway. >>>>>> >>>>>> For a simpler setup i suggest the second option. >>>>>> >>>>>> Luca >>>>>> >>>>>> Il dom 27 mag 2018, 16:08 Leo David <leoalex(a)gmail.com> ha scritto: >>>>>> >>>>>>> Hello everyone, >>>>>>> I am new to ovirt and very impressed of its features. I would like >>>>>>> to levereage on our existing ceph cluster to provide rbd images for vm >>>>>>> hdds, is this possible to achieve ? >>>>>>> Thank you very much ! >>>>>>> Regards, >>>>>>> Leo >>>>>>> _______________________________________________ >>>>>>> Users mailing list -- users(a)ovirt.org >>>>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>>>> >>>>>>

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Re: External ceph storage
by Luca 'remix_tj' Lorenzetto 27 May '18

27 May '18

I think is the best option. Setting up a sma openstack setup only for it is not worth the hassle. Luca Il dom 27 mag 2018, 18:44 Leo David <leoalex(a)gmail.com> ha scritto: > Ok, so since i dont have openstack installed (which would put cinder > between ceph and ovirt ), the only option remains the iscsi gw... > Thank you very much ! > > On Sun, May 27, 2018, 18:14 Luca 'remix_tj' Lorenzetto < > lorenzetto.luca(a)gmail.com> wrote: > >> No, >> >> The only way you have is to configure cinder to manage ceph pool or in >> alternative you have to deploy an iscsi gateway, no other ways are >> available at the moment. >> >> So you can't use rbd directly. >> >> Luca >> >> Il dom 27 mag 2018, 16:54 Leo David <leoalex(a)gmail.com> ha scritto: >> >>> Thank you Luca, >>> At the moment i would try the cinder storage provider, since we already >>> have a proxmox cluster directly connecting to ceph. The problem is that I >>> just could not find a straight way to do this. >>> ie: Specify the ceph monitors and ceph pool to connect to. Can oVirt >>> directly connect to ceph monitors ? How the configuration should be done if >>> so ? >>> Thank you very much ! >>> >>> >>> On Sun, May 27, 2018, 17:20 Luca 'remix_tj' Lorenzetto < >>> lorenzetto.luca(a)gmail.com> wrote: >>> >>>> Hello, >>>> >>>> Yes, using cinder or through iscsi gateway. >>>> >>>> For a simpler setup i suggest the second option. >>>> >>>> Luca >>>> >>>> Il dom 27 mag 2018, 16:08 Leo David <leoalex(a)gmail.com> ha scritto: >>>> >>>>> Hello everyone, >>>>> I am new to ovirt and very impressed of its features. I would like to >>>>> levereage on our existing ceph cluster to provide rbd images for vm hdds, >>>>> is this possible to achieve ? >>>>> Thank you very much ! >>>>> Regards, >>>>> Leo >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> To unsubscribe send an email to users-leave(a)ovirt.org >>>>> >>>>

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