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Re: oVirt and ARM
by Arik Hadas 14 Jul '21

14 Jul '21

On Tue, Jul 13, 2021 at 10:45 PM Marko Vrgotic <M.Vrgotic(a)activevideo.com> wrote: > Dear Arik and Milan, > > > > In the meantime, I was asked to check if in current 4.4 version or coming > 4.5, are/will there any capabilities or options of emulating aarch64 on > x86_64 platform and if so, what would be the steps to test/enable it. > > > > Can you provide some information? > oVirt doesn't support fully emulated workloads out of the box. The architecture of the guest is determined by that of the cluster [1] and the latter is either set automatically based on the hosts in the cluster or set explicitly by the user in which case we enforce the hosts to comply with that setting. It could be nice to see it picked up by someone in the community if fully emulated workloads are desired. We don't have anything about this in our backlog at this point. In the meantime, the easiest way to have fully emulated AArch64 workloads would probably be by using a VDSM hook that modifies the VM configuration before it starts (e.g., changing the 'emulator' to /usr/bin/qemu-system-aarch64, changing the 'os' tag, etc). See [2] for how it was suggested to emulate ARM. [1] https://github.com/oVirt/ovirt-engine/blob/ovirt-engine-4.4.8/backend/manag… [2] https://fedoraproject.org/wiki/Architectures/ARM/HowToQemu#Installing_the_A… > > > ----- > > kind regards/met vriendelijke groeten > > > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *o: *+31 (35) 6774131 > > *m: +*31 (65) 5734174 > > *e:* m.vrgotic(a)activevideo.com > *w: *www.activevideo.com > > > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 > WJ Hilversum, The Netherlands. The information contained in this message > may be legally privileged and confidential. It is intended to be read only > by the individual or entity to whom it is addressed or by their designee. > If the reader of this message is not the intended recipient, you are on > notice that any distribution of this message, in any form, is strictly > prohibited. If you have received this message in error, please immediately > notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 > 408.931.9200 and delete or destroy any copy of this message. > > > > > > > > *From: *Sandro Bonazzola <sbonazzo(a)redhat.com> > *Date: *Friday, 9 July 2021 at 15:37 > *To: *Marko Vrgotic <M.Vrgotic(a)activevideo.com>, Arik Hadas < > ahadas(a)redhat.com>, Milan Zamazal <mzamazal(a)redhat.com> > *Cc: *Evgheni Dereveanchin <ederevea(a)redhat.com>, Zhenyu Zheng < > zhengzhenyulixi(a)gmail.com>, Joey Ma <majunjiev(a)gmail.com>, users(a)ovirt.org > <users(a)ovirt.org> > *Subject: *Re: [ovirt-users] oVirt and ARM > > ***CAUTION: This email originated from outside of the organization. Do not > click links or open attachments unless you recognize the sender!!!*** > > > > > > Il giorno ven 9 lug 2021 alle ore 11:00 Marko Vrgotic < > M.Vrgotic(a)activevideo.com> ha scritto: > > Hi Sandro and the rest of oVirt gurus, > > > > My managers are positive regarding helping provide some ARM hardware, but > it would not happened earlier than three months from now, as we are in > process of establishing certain relationship with ARM HW vendor. > > > > T news! > > > > > > In the meantime, I was asked to check if in current 4.4 version or coming > 4.5, are/will there any capabilities or options of emulating aarch64 on > x86_64 platform and if so, what would be the steps to test/enable it. > > > > +Arik Hadas <ahadas(a)redhat.com> , +Milan Zamazal <mzamazal(a)redhat.com> ? > > > > > > Kindly awaiting your reply. > > > > Marko Vrgotic > > > > *From: *Marko Vrgotic <M.Vrgotic(a)activevideo.com> > *Date: *Monday, 28 June 2021 at 15:38 > *To: *Sandro Bonazzola <sbonazzo(a)redhat.com>, Evgheni Dereveanchin < > ederevea(a)redhat.com> > *Cc: *Zhenyu Zheng <zhengzhenyulixi(a)gmail.com>, Joey Ma < > majunjiev(a)gmail.com>, users(a)ovirt.org <users(a)ovirt.org> > *Subject: *Re: [ovirt-users] oVirt and ARM > > Hi Sandro, > > > > I will check with my managers if we have and could spare some hardware to > contribute developing for oVirt. > > > > > > ----- > > kind regards/met vriendelijke groeten > > > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *o: *+31 (35) 6774131 > > *m: +*31 (65) 5734174 > > *e:* m.vrgotic(a)activevideo.com > *w: *www.activevideo.com > > > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 > WJ Hilversum, The Netherlands. The information contained in this message > may be legally privileged and confidential. It is intended to be read only > by the individual or entity to whom it is addressed or by their designee. > If the reader of this message is not the intended recipient, you are on > notice that any distribution of this message, in any form, is strictly > prohibited. If you have received this message in error, please immediately > notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 > 408.931.9200 and delete or destroy any copy of this message. > > > > > > > > *From: *Sandro Bonazzola <sbonazzo(a)redhat.com> > *Date: *Friday, 25 June 2021 at 15:26 > *To: *Marko Vrgotic <M.Vrgotic(a)activevideo.com>, Evgheni Dereveanchin < > ederevea(a)redhat.com> > *Cc: *Zhenyu Zheng <zhengzhenyulixi(a)gmail.com>, Joey Ma < > majunjiev(a)gmail.com>, users(a)ovirt.org <users(a)ovirt.org> > *Subject: *Re: [ovirt-users] oVirt and ARM > > ***CAUTION: This email originated from outside of the organization. Do not > click links or open attachments unless you recognize the sender!!!*** > > > > > > Il giorno ven 25 giu 2021 alle ore 14:20 Marko Vrgotic < > M.Vrgotic(a)activevideo.com> ha scritto: > > Hi Sandro, > > > > Thank you for the update. I am not equipped to help on development side, > but I can most certainly do test deployments, once there is something > available. > > > > We are big oVirt shop and moving to ARM64 with new product, it would be > great if oVirt would start supporting it. > > > > If we are able to help somehow, let me know. > > > > I guess a start could be adding some arm64 machine to oVirt infrastructure > so developers can build for it. > > You can have a look at > https://ovirt.org/community/get-involved/donate-hardware.html > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fovirt.org…> > > > Looping in +Evgheni Dereveanchin <ederevea(a)redhat.com> in case you can > share some resources. > > > > > > > > > > ----- > > kind regards/met vriendelijke groeten > > > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *e:* m.vrgotic(a)activevideo.com > *w: *www.activevideo.com > > > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 > WJ Hilversum, The Netherlands. The information contained in this message > may be legally privileged and confidential. It is intended to be read only > by the individual or entity to whom it is addressed or by their designee. > If the reader of this message is not the intended recipient, you are on > notice that any distribution of this message, in any form, is strictly > prohibited. If you have received this message in error, please immediately > notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 > 408.931.9200 and delete or destroy any copy of this message. > > > > > > > > *From: *Sandro Bonazzola <sbonazzo(a)redhat.com> > *Date: *Thursday, 24 June 2021 at 18:21 > *To: *Marko Vrgotic <M.Vrgotic(a)activevideo.com>, Zhenyu Zheng < > zhengzhenyulixi(a)gmail.com>, Joey Ma <majunjiev(a)gmail.com> > *Cc: *users(a)ovirt.org <users(a)ovirt.org> > *Subject: *Re: [ovirt-users] oVirt and ARM > > ***CAUTION: This email originated from outside of the organization. Do not > click links or open attachments unless you recognize the sender!!!*** > > > > > > Il giorno gio 24 giu 2021 alle ore 16:34 Marko Vrgotic < > M.Vrgotic(a)activevideo.com> ha scritto: > > Hi oVirt, > > > > Where can I find if there are any information about oVirt supporting arm64 > CPU architecture? > > > > Right now oVirt is not supporting arm64. There was an initiative about > supporting it started some time ago from openEuler ovirt SIG. > > I didn't got any further updates on this topic, looping in those who I > remember being looking into it. > > I think that if someone contributes arm64 support it would also be a > feature worth a 4.5 release :-) > > > > > > ----- > > kind regards/met vriendelijke groeten > > > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *o: *+31 (35) 6774131 > > *m: +*31 (65) 5734174 > > *e:* m.vrgotic(a)activevideo.com > *w: *www.activevideo.com > > > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 > WJ Hilversum, The Netherlands. The information contained in this message > may be legally privileged and confidential. It is intended to be read only > by the individual or entity to whom it is addressed or by their designee. > If the reader of this message is not the intended recipient, you are on > notice that any distribution of this message, in any form, is strictly > prohibited. If you have received this message in error, please immediately > notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 > 408.931.9200 and delete or destroy any copy of this message. > > > > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/MQ3XND2NKIL7V… > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> > > > > > -- > > *Sandro Bonazzola* > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > sbonazzo(a)redhat.com > > *Error! Filename not specified.* > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > *Red Hat respects your work life balance. Therefore there is no need to > answer this email out of your office hours.* > > > > > > > -- > > *Sandro Bonazzola* > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > sbonazzo(a)redhat.com > > *Error! Filename not specified.* > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > *Red Hat respects your work life balance. Therefore there is no need to > answer this email out of your office hours.* > > > > > > > -- > > *Sandro Bonazzola* > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > sbonazzo(a)redhat.com > > > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > > *Red Hat respects your work life balance. Therefore there is no need to > answer this email out of your office hours. > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmojo.redh…>* > > >

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How to remove "VM is being cloned" flag in a failed clone VM operation
by Richard Chan 14 Jul '21

14 Jul '21

Hello list, I had an unsuccessful zombie clone VM task - 1. Target: was able to unlock the disks and delete the target VM 2. Source: able to unlock the disks. Now I cannot do anything with the source as it is flagged as "VM is being clone". Is there a way to remove this flag manually? vdms-client Host -> this does not show any tasks outstanding. Thank you. Richard Chan

2 2

upgrading to 4.4.6 with Rocky Linux 8
by Jason Keltz 13 Jul '21

13 Jul '21

Hi.. I'm looking to migrate soon from CentOS 7.9 with oVirt 4.3.10 to Rocky Linux 8.4 with oVirt 4.4.6. I'm working on my kickstart of my standalone engine in a VM at the moment. So far, with minimal experience with Rocky Linux, after my kickstart, I was able to run "engine-setup", follow all the defaults and then access my "new" engine via web. I have to explore the actual procedure for installing on my current engine host, and restoring my data. When oVirt team releases new releases, I'm just wondering if you test going from the last previous release (4.3.10 in this case) to each latest release? I know that the documentation says we always need to make sure we update to each individaul major release, but I'm just wondering if this is something that oVirt team tests with each release? I'm very concerned for potential of failed upgrade, and the potential headaches that it could cause. I see the 4.4.6 was released in time with RHEL 8.3. I'd like to use Rocky Linux 8.4 because I believe RHEL has re-enabled mptsas (though I know still unsupported) from 8.4+ which will make things easier. Any additional suggestions or caveats of the upgrade? Thanks for any feedback, Jason.

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Re: oVirt and ARM
by Sandro Bonazzola 13 Jul '21

13 Jul '21

Il giorno ven 9 lug 2021 alle ore 11:00 Marko Vrgotic < M.Vrgotic(a)activevideo.com> ha scritto: > Hi Sandro and the rest of oVirt gurus, > > > > My managers are positive regarding helping provide some ARM hardware, but > it would not happened earlier than three months from now, as we are in > process of establishing certain relationship with ARM HW vendor. > T news! > > > In the meantime, I was asked to check if in current 4.4 version or coming > 4.5, are/will there any capabilities or options of emulating aarch64 on > x86_64 platform and if so, what would be the steps to test/enable it. > +Arik Hadas <ahadas(a)redhat.com> , +Milan Zamazal <mzamazal(a)redhat.com> ? > > > Kindly awaiting your reply. > > > > Marko Vrgotic > > > > *From: *Marko Vrgotic <M.Vrgotic(a)activevideo.com> > *Date: *Monday, 28 June 2021 at 15:38 > *To: *Sandro Bonazzola <sbonazzo(a)redhat.com>, Evgheni Dereveanchin < > ederevea(a)redhat.com> > *Cc: *Zhenyu Zheng <zhengzhenyulixi(a)gmail.com>, Joey Ma < > majunjiev(a)gmail.com>, users(a)ovirt.org <users(a)ovirt.org> > *Subject: *Re: [ovirt-users] oVirt and ARM > > Hi Sandro, > > > > I will check with my managers if we have and could spare some hardware to > contribute developing for oVirt. > > > > > > ----- > > kind regards/met vriendelijke groeten > > > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *o: *+31 (35) 6774131 > > *m: +*31 (65) 5734174 > > *e:* m.vrgotic(a)activevideo.com > *w: *www.activevideo.com > > > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 > WJ Hilversum, The Netherlands. The information contained in this message > may be legally privileged and confidential. It is intended to be read only > by the individual or entity to whom it is addressed or by their designee. > If the reader of this message is not the intended recipient, you are on > notice that any distribution of this message, in any form, is strictly > prohibited. If you have received this message in error, please immediately > notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 > 408.931.9200 and delete or destroy any copy of this message. > > > > > > > > *From: *Sandro Bonazzola <sbonazzo(a)redhat.com> > *Date: *Friday, 25 June 2021 at 15:26 > *To: *Marko Vrgotic <M.Vrgotic(a)activevideo.com>, Evgheni Dereveanchin < > ederevea(a)redhat.com> > *Cc: *Zhenyu Zheng <zhengzhenyulixi(a)gmail.com>, Joey Ma < > majunjiev(a)gmail.com>, users(a)ovirt.org <users(a)ovirt.org> > *Subject: *Re: [ovirt-users] oVirt and ARM > > ***CAUTION: This email originated from outside of the organization. Do not > click links or open attachments unless you recognize the sender!!!*** > > > > > > Il giorno ven 25 giu 2021 alle ore 14:20 Marko Vrgotic < > M.Vrgotic(a)activevideo.com> ha scritto: > > Hi Sandro, > > > > Thank you for the update. I am not equipped to help on development side, > but I can most certainly do test deployments, once there is something > available. > > > > We are big oVirt shop and moving to ARM64 with new product, it would be > great if oVirt would start supporting it. > > > > If we are able to help somehow, let me know. > > > > I guess a start could be adding some arm64 machine to oVirt infrastructure > so developers can build for it. > > You can have a look at > https://ovirt.org/community/get-involved/donate-hardware.html > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fovirt.org…> > > > Looping in +Evgheni Dereveanchin <ederevea(a)redhat.com> in case you can > share some resources. > > > > > > > > > > ----- > > kind regards/met vriendelijke groeten > > > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *e:* m.vrgotic(a)activevideo.com > *w: *www.activevideo.com > > > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 > WJ Hilversum, The Netherlands. The information contained in this message > may be legally privileged and confidential. It is intended to be read only > by the individual or entity to whom it is addressed or by their designee. > If the reader of this message is not the intended recipient, you are on > notice that any distribution of this message, in any form, is strictly > prohibited. If you have received this message in error, please immediately > notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 > 408.931.9200 and delete or destroy any copy of this message. > > > > > > > > *From: *Sandro Bonazzola <sbonazzo(a)redhat.com> > *Date: *Thursday, 24 June 2021 at 18:21 > *To: *Marko Vrgotic <M.Vrgotic(a)activevideo.com>, Zhenyu Zheng < > zhengzhenyulixi(a)gmail.com>, Joey Ma <majunjiev(a)gmail.com> > *Cc: *users(a)ovirt.org <users(a)ovirt.org> > *Subject: *Re: [ovirt-users] oVirt and ARM > > ***CAUTION: This email originated from outside of the organization. Do not > click links or open attachments unless you recognize the sender!!!*** > > > > > > Il giorno gio 24 giu 2021 alle ore 16:34 Marko Vrgotic < > M.Vrgotic(a)activevideo.com> ha scritto: > > Hi oVirt, > > > > Where can I find if there are any information about oVirt supporting arm64 > CPU architecture? > > > > Right now oVirt is not supporting arm64. There was an initiative about > supporting it started some time ago from openEuler ovirt SIG. > > I didn't got any further updates on this topic, looping in those who I > remember being looking into it. > > I think that if someone contributes arm64 support it would also be a > feature worth a 4.5 release :-) > > > > > > ----- > > kind regards/met vriendelijke groeten > > > > Marko Vrgotic > Sr. System Engineer @ System Administration > > > ActiveVideo > > *o: *+31 (35) 6774131 > > *m: +*31 (65) 5734174 > > *e:* m.vrgotic(a)activevideo.com > *w: *www.activevideo.com > > > > ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 > WJ Hilversum, The Netherlands. The information contained in this message > may be legally privileged and confidential. It is intended to be read only > by the individual or entity to whom it is addressed or by their designee. > If the reader of this message is not the intended recipient, you are on > notice that any distribution of this message, in any form, is strictly > prohibited. If you have received this message in error, please immediately > notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 > 408.931.9200 and delete or destroy any copy of this message. > > > > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/MQ3XND2NKIL7V… > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> > > > > > -- > > *Sandro Bonazzola* > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > sbonazzo(a)redhat.com > > *Error! Filename not specified.* > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > *Red Hat respects your work life balance. Therefore there is no need to > answer this email out of your office hours.* > > > > > > > -- > > *Sandro Bonazzola* > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > sbonazzo(a)redhat.com > > > <https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> > > *Red Hat respects your work life balance. Therefore there is no need to > answer this email out of your office hours.* > > > -- 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>*

2 1

Create new disk failure
by Gangi Reddy 13 Jul '21

13 Jul '21

Software version: 4.4.6.7-1.el8 Error: VDSM server command HSMGetAllTasksStatusesVDS failed: value=Error creating a new volume: ("Volume creation 8f509d4b-6d37-44c5-aa37-acba17391143 failed: (28, 'Sanlock resource write failure', 'No space left on device')",) abortedcode=205

3 3

Image import to Managed Block Storage
by ssarang520＠gmail.com 13 Jul '21

13 Jul '21

Hi, Any plans to add the function to import images to MBS?

2 4

Ovirt Storage not reclaim
by Ranesh Tharanga Perera 12 Jul '21

12 Jul '21

I have attached 7TB disk ( pre allocated) for VM ( Redhat 8 ).. Due to some space issue we have unattached disk from VM and deleted it. but free space still has not changed and we can't use that space for other purposes . What would be the issue ? Thanks, Ranesh..

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Unable to migrate VMs to or from oVirt node 4.4.7
by nroach44＠nroach44.id.au 12 Jul '21

12 Jul '21

Hi All, After upgrading some of my hosts to 4.4.7, and after fixing the policy issue, I'm no longer able to migrate VMs to or from 4.4.7 hosts. Starting them works fine regardless of the host version. HE 4.4.7.6-1.el8, Linux and Windows VMs. The log on the receiving end (4.4.7 in this case): VDSM: 2021-07-09 22:02:17,491+0800 INFO (libvirt/events) [vds] Channel state for vm_id=5d11885a-37d3-4f68-a953-72d808f43cdd changed from=UNKNOWN(-1) to=disconnected(2) (qemuguestagent:289) 2021-07-09 22:02:55,537+0800 INFO (libvirt/events) [virt.vm] (vmId='5d11885a-37d3-4f68-a953-72d808f43cdd') underlying process disconnected (vm:1134) 2021-07-09 22:02:55,537+0800 INFO (libvirt/events) [virt.vm] (vmId='5d11885a-37d3-4f68-a953-72d808f43cdd') Release VM resources (vm:5313) 2021-07-09 22:02:55,537+0800 INFO (libvirt/events) [virt.vm] (vmId='5d11885a-37d3-4f68-a953-72d808f43cdd') Stopping connection (guestagent:438) 2021-07-09 22:02:55,539+0800 INFO (libvirt/events) [virt.vm] (vmId='5d11885a-37d3-4f68-a953-72d808f43cdd') Stopping connection (guestagent:438) 2021-07-09 22:02:55,539+0800 INFO (libvirt/events) [vdsm.api] START inappropriateDevices(thiefId='5d11885a-37d3-4f68-a953-72d808f43cdd') from=internal, task_id=7abe370b-13bc-4c49-bf02-2e40db142250 (api:48) 2021-07-09 22:02:55,544+0800 WARN (vm/5d11885a) [virt.vm] (vmId='5d11885a-37d3-4f68-a953-72d808f43cdd') Couldn't destroy incoming VM: Domain not found: no domain with matching uuid '5d11885a-37d3-4f68-a953-72d808f43cdd' (vm:4046) 2021-07-09 22:02:55,544+0800 INFO (vm/5d11885a) [virt.vm] (vmId='5d11885a-37d3-4f68-a953-72d808f43cdd') Changed state to Down: VM destroyed during the startup (code=10) (vm:1895) syslog shows: Jul 09 22:35:01 HOSTNAME abrt-hook-ccpp[177862]: Process 177022 (qemu-kvm) of user 107 killed by SIGABRT - dumping core qemu: qemu-kvm: ../util/yank.c:107: yank_unregister_instance: Assertion `QLIST_EMPTY(&entry->yankfns)' failed. 2021-07-09 14:02:54.521+0000: shutting down, reason=failed When migrating from 4.4.7 to 4.4.6, syslog shows: Jul 09 22:36:36 HOSTNAME libvirtd[2775]: unsupported configuration: unknown audio type 'spice' Any suggestions or further logs I can chase up? Thanks, N

4 5

Q: Strange ping timeouts/network issues when 1 node is down
by Andrei Verovski 12 Jul '21

12 Jul '21

Hi, I have observed strange ping timeouts/network issues when one of nodes is down, for example, for RAM upgrade. Powering up and connecting node back solves this. Each node have 2 networks (connected to different Ethernet interfaces), ovirtmgmt 192.168.0.xxx and DMZ 192.168.1.x. Additionally, time consuming operations like VM cloning causes increase of ping latency to ALL nodes from local workstations. VM cloning should load only 1 node but it should not affect the whole ovirt mgmt network on all nodes. How to fix this issue? Thanks in advance for any help. Andrei

1 0

glusterfs health-check failed, (brick) going down
by Jiří Sléžka 11 Jul '21

11 Jul '21

Hello, I have 3 node HCI cluster with oVirt 4.4.6 and CentOS8. For time to time (I belive) random brick on random host goes down because health-check. It looks like [root@ovirt-hci02 ~]# grep "posix_health_check" /var/log/glusterfs/bricks/* /var/log/glusterfs/bricks/gluster_bricks-vms2-vms2.log:[2021-07-07 07:13:37.408184] M [MSGID: 113075] [posix-helpers.c:2214:posix_health_check_thread_proc] 0-vms-posix: health-check failed, going down /var/log/glusterfs/bricks/gluster_bricks-vms2-vms2.log:[2021-07-07 07:13:37.408407] M [MSGID: 113075] [posix-helpers.c:2232:posix_health_check_thread_proc] 0-vms-posix: still alive! -> SIGTERM /var/log/glusterfs/bricks/gluster_bricks-vms2-vms2.log:[2021-07-07 16:11:14.518971] M [MSGID: 113075] [posix-helpers.c:2214:posix_health_check_thread_proc] 0-vms-posix: health-check failed, going down /var/log/glusterfs/bricks/gluster_bricks-vms2-vms2.log:[2021-07-07 16:11:14.519200] M [MSGID: 113075] [posix-helpers.c:2232:posix_health_check_thread_proc] 0-vms-posix: still alive! -> SIGTERM on other host [root@ovirt-hci01 ~]# grep "posix_health_check" /var/log/glusterfs/bricks/* /var/log/glusterfs/bricks/gluster_bricks-engine-engine.log:[2021-07-05 13:15:51.983327] M [MSGID: 113075] [posix-helpers.c:2214:posix_health_check_thread_proc] 0-engine-posix: health-check failed, going down /var/log/glusterfs/bricks/gluster_bricks-engine-engine.log:[2021-07-05 13:15:51.983728] M [MSGID: 113075] [posix-helpers.c:2232:posix_health_check_thread_proc] 0-engine-posix: still alive! -> SIGTERM /var/log/glusterfs/bricks/gluster_bricks-vms2-vms2.log:[2021-07-05 01:53:35.769129] M [MSGID: 113075] [posix-helpers.c:2214:posix_health_check_thread_proc] 0-vms-posix: health-check failed, going down /var/log/glusterfs/bricks/gluster_bricks-vms2-vms2.log:[2021-07-05 01:53:35.769819] M [MSGID: 113075] [posix-helpers.c:2232:posix_health_check_thread_proc] 0-vms-posix: still alive! -> SIGTERM I cannot link these errors to any storage/fs issue (in dmesg or /var/log/messages), brick devices looks healthy (smartd). I can force start brick with gluster volume start vms|engine force and after some healing all works fine for few days Did anybody observe this behavior? vms volume has this structure (two bricks per host, each is separate JBOD ssd disk), engine volume has one brick on each host... gluster volume info vms Volume Name: vms Type: Distributed-Replicate Volume ID: 52032ec6-99d4-4210-8fb8-ffbd7a1e0bf7 Status: Started Snapshot Count: 0 Number of Bricks: 2 x 3 = 6 Transport-type: tcp Bricks: Brick1: 10.0.4.11:/gluster_bricks/vms/vms Brick2: 10.0.4.13:/gluster_bricks/vms/vms Brick3: 10.0.4.12:/gluster_bricks/vms/vms Brick4: 10.0.4.11:/gluster_bricks/vms2/vms2 Brick5: 10.0.4.13:/gluster_bricks/vms2/vms2 Brick6: 10.0.4.12:/gluster_bricks/vms2/vms2 Options Reconfigured: cluster.granular-entry-heal: enable performance.stat-prefetch: off cluster.eager-lock: enable performance.io-cache: off performance.read-ahead: off performance.quick-read: off user.cifs: off network.ping-timeout: 30 network.remote-dio: off performance.strict-o-direct: on performance.low-prio-threads: 32 features.shard: on storage.owner-gid: 36 storage.owner-uid: 36 transport.address-family: inet storage.fips-mode-rchecksum: on nfs.disable: on performance.client-io-threads: off Cheers, Jiri

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