November 2015 - Users - oVirt List Archives

Cannot setup Networks. The address of the network 'NFS' cannot be modified
by Ihor Piddubnyak 16 Nov '15

16 Nov '15

Trying to change IP for VLAN interface attached to hypervisor, getting vhi2: Cannot setup Networks. The address of the network 'NFS' cannot be modified without reinstalling the host, since this address was used to create the host's certification. Host reinstall does not help. ANy clue how to do it? -- Ihor Piddubnyak <ip(a)surftown.com> surftown a/s

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engine-backup fails on FC22 ovirt 3.6
by Grundmann, Christian 16 Nov '15

16 Nov '15

Hi, since upgrade to 3.6 engine-backup fails with the Error engine-backup --mode=backup --scope=all --file=ovirt-backup_3.6.backup --log=ovirt-backup_3.6.log Backing up: Notifying engine - Files tar: '--same-order' cannot be used with '-c' Try 'tar --help' or 'tar --usage' for more information. Notifying engine FATAL: Failed backing up /etc/ovirt-engine /etc/ovirt-engine-dwh /etc/ovirt-engine-reports /etc/pki/ovirt-engine /etc/ovirt-engine-setup.conf.d /var/lib/ovirt-engine-reports/build-conf /var/lib/ovirt-engine-reports/ovirt-engine-reports.war/WEB-INF/js.quartz.properties #/var/lib/ovirt-engine-reports /etc/httpd/conf.d/ovirt-engine-root-redirect.conf /etc/httpd/conf.d/ssl.conf /etc/httpd/conf.d/z-ovirt-engine-proxy.conf /etc/httpd/conf.d/z-ovirt-engine-reports-proxy.conf /etc/yum/pluginconf.d/versionlock.list /etc/dnf/plugins/versionlock.list /etc/firewalld/services/ovirt-https.xml /etc/firewalld/services/ovirt-http.xml /etc/firewalld/services/ovirt-postgres.xml /var/lib/ovirt-engine/content /var/lib/ovirt-engine/engine.up /var/lib/ovirt-engine/external_truststore /var/lib/ovirt-engine/reports.xml /var/lib/ovirt-engine/setup /var/lib/ovirt-engine/setup-history.txt /var/lib/ovirt-engine/timer-service-data /var/lib/ovirt-engine/tx-object-store tar version: tar-1.28-6.fc22.x86_64 Thx for your help Christian

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changing the mtu on bridge devices
by Gary Lloyd 16 Nov '15

16 Nov '15

Hi we have upgraded to ovirt 3.5.5 and it seems to have gone well. However when we initially configured one of our clusters (back in the day of ovirt 3.2) we forgot to adjust two of our vm guest bridges that we use for iscsi traffic to an mtu of 9000. We have around 50 or so vms using these bridges and we cant change the mtu on the data center screen due to the vms being attached to the bridges (This message comes up trying to change it). We were able to easily override the settings on the hosts in prior versions of ovirt (but I don't remember where we did it). Our current 3.4 cluster is fine, but I am now setting up a 3.5 cluster with new servers. I don't see how changing it to 9000 will cause us any problems due to the fact that our older clusters are running those bridges at 9000 anyway. Also has anyone experienced the new ui not being as responsive when showing the state of vm migrations (doesn't seem to refresh very well on the hosts screen). Does anyone know if there a way I can force the value to mtu 9000 in the database somewhere without blowing it up ? Cheers *Gary Lloyd* ________________________________________________ I.T. Systems:Keele University Finance & IT Directorate Keele:Staffs:IC1 Building:ST5 5NB:UK +44 1782 733063 <%2B44%201782%20733073> ________________________________________________

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[BACKUPS] oVirt 3.6 Backups
by Julian De Marchi 16 Nov '15

16 Nov '15

heya-- Trying to get oVirt backups working after seeing the notifications in my admin interface that no backups have occurred. I am having a few dramas running it. First if I just run engine-backup mode=backup it fails as it does not have a default option for a log file. So I musy run engine-backup --mode=backup --log=/var/log/ovirt-backup Next once it runs it fails to notify the engine. Here is the output from the log file: 2015-11-16 09:34:57 28124: OUTPUT: Notifying engine 2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h localhost -p 5432 engine -t -c SELECT LogEngineBackupEvent('files', now(), -1, 'Failed', '$HOSTNAME', '/tmp/test'); psql: fe_sendauth: no password supplied 2015-11-16 09:34:57 28124: FATAL: Failed notifying engine 2015-11-16 09:34:57 28124: OUTPUT: Notifying engine 2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h localhost -p 5432 engine -t -c SELECT LogEngineBackupEvent('files', now(), -1, 'Failed notifying engine', '$HOSTNAME', '/tmp/test'); psql: fe_sendauth: no password supplied 2015-11-16 09:34:57 28124: FATAL: Failed notifying engine 2015-11-16 09:34:57 28124: OUTPUT: Notifying engine 2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h localhost -p 5432 engine -t -c SELECT LogEngineBackupEvent('files', now(), -1, 'Failed notifying engine', '$HOSTNAME', '/tmp/test'); psql: fe_sendauth: no password supplied 2015-11-16 09:34:57 28124: FATAL: Failed notifying engine 2015-11-16 09:34:57 28124: OUTPUT: Notifying engine 2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h localhost -p 5432 engine -t -c SELECT LogEngineBackupEvent('files', now(), -1, 'Failed notifying engine', '$HOSTNAME', '/tmp/test'); psql: fe_sendauth: no password supplied Any help with this would be great! Thanks a lot. --julian

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qemu version in oVirt CentOS 7.1 repos
by Markus Stockhausen 15 Nov '15

15 Nov '15

This is a multi-part message in MIME format. ------=_NextPartTM-000-f0910d1a-1d4b-462b-8c87-da2922ffc162 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi there, =0A= =0A= with the advent of oVirt 3.6 and our aging FC20 nodes I'm searching =0A= for a replacement. Until today I always matched oVirt on CentOS 7.1 =0A= hypervisors to qemu 2.1.2. That would make no difference to our=0A= already running Fedora virt-preview 2.1.3 version. =0A= =0A= Looking at http://resources.ovirt.org/pub/ovirt-3.6/rpm/el7/x86_64/=0A= it seems as if qemu 2.3.0 found its way into the newer CentOS repos. =0A= Can someone confirm if I got that right.=0A= =0A= Best regards.=0A= =0A= Markus=0A= =0A= =0A= =0A= =0A= =0A= =0A= =0A= ------=_NextPartTM-000-f0910d1a-1d4b-462b-8c87-da2922ffc162 Content-Type: text/plain; name="InterScan_Disclaimer.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="InterScan_Disclaimer.txt" **************************************************************************** Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. Über das Internet versandte E-Mails können unter fremden Namen erstellt oder manipuliert werden. Deshalb ist diese als E-Mail verschickte Nachricht keine rechtsverbindliche Willenserklärung. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln Vorstand: Kadir Akin Dr. Michael Höhnerbach Vorsitzender des Aufsichtsrates: Hans Kristian Langva Registergericht: Amtsgericht Köln Registernummer: HRB 52 497 This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. e-mails sent over the internet may have been written under a wrong name or been manipulated. That is why this message sent as an e-mail is not a legally binding declaration of intention. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln executive board: Kadir Akin Dr. Michael Höhnerbach President of the supervisory board: Hans Kristian Langva Registry office: district court Cologne Register number: HRB 52 497 **************************************************************************** ------=_NextPartTM-000-f0910d1a-1d4b-462b-8c87-da2922ffc162--

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export from 3.5 and import in 3.6
by Giorgio Bart 15 Nov '15

15 Nov '15

Hi all, Is it possible to use an export domain to migrate VM from an ovirt 3.5 to an ovirt 3.6 ?

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Moving a Hosted Engine from Fedora 20 to CentOS 7
by John Florian 14 Nov '15

14 Nov '15

Can somebody please point me to documentation or describe how I should proceed with this task? I see lots of pages for moving from a physical engine to a VM and vice-versa but am having no luck finding how to go about building a new HE to obsolete my original. -- John Florian

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excessively long log in time
by Jeb Baxley 13 Nov '15

13 Nov '15

Hey Everyone, I'm using FreeIPA with Ovirt 3.6 and I'm seeing some really long login times. I know it's not my IPA servers, as login times are farily quick for the servers that are attached to the domain. I can even do a kinit very quickly on all of the ovirt nodes. So any ideas? Where can I find logs about IPA logins for ovirt? [image: --] Jeb Baxley [image: http://]about.me/jeb.baxley <http://about.me/jeb.baxley>

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Segmentation fault in libtcmalloc
by Grundmann, Christian 13 Nov '15

13 Nov '15

--_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, i am using "ovirt-node-iso-3.6-0.999.201510221942.el7.centos.iso" (is there= something better to use?) fort he nodes, and have random crashes of VMs The dumps are always the Same gdb --batch /usr/libexec/qemu-kvm core.45902.1447199164.dump [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/libexec/qemu-kvm -name vmname -S -machine rhel6= .5.0,accel=3Dkvm,usb=3Do'. Program terminated with signal 11, Segmentation fault. #0 0x00007f0c559c4353 in tcmalloc::ThreadCache::ReleaseToCentralCache(tcma= lloc::ThreadCache::FreeList*, unsigned long, int) () from /lib64/libtcmallo= c.so.4 Didn't have the Problem with 3.5 el6 nodes, so don't no if ist centos7 or 3= .6 Thx for you help Christian --_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"DE-AT" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> Hi,<o:p></o:p> i am using „ovirt-node-iso-3= .6-0.999.201510221942.el7.centos.iso“ (is there something better to u= se?) fort he nodes, and have random crashes of VMs <o:p></o:p> The dumps are always the Same<o:p>= </o:p> <o:p> </o:p> gdb --batch /usr/libexec/qemu-kvm = core.45902.1447199164.dump<o:p></o:p> [Thread debugging using libthread_= db enabled]<o:p></o:p> Using host libthread_db library &q= uot;/lib64/libthread_db.so.1".<o:p></o:p> Core was generated by `/usr/libexe= c/qemu-kvm -name vmname -S -machine rhel6.5.0,accel=3Dkvm,usb=3Do'.<o:p></o= :p> Program terminated with signal 11,= Segmentation fault.<o:p></o:p> #0  0x00007f0c559c4353 in tcm= alloc::ThreadCache::ReleaseToCentralCache(tcmalloc::ThreadCache::FreeList*,= unsigned long, int) () from /lib64/libtcmalloc.so.4<o:p></o:p> <o:p> </o:p> <o:p> </o:p> Didn’t have the Problem with= 3.5 el6 nodes, so don’t no if ist centos7 or 3.6<o:p></o:p></= p> <o:p> </o:p> Thx for you help<o:p></o:p>= Christian<o:p></o:p> </div> </body> </html> --_000_6A17C71B52524C408E7AAF69103E9E490F14400Cfabamailserverf_--

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Error running VM because of fnternal filter
by Alexandr Krivulya 13 Nov '15

13 Nov '15

Hello! After upgrade cluster to 3.6 I cannot run VM's because of error: The host vms-intron did not satisfy internal filter HostDevice because it does not support host device passthrough.. How can I disable this filter?

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