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job queue
by Dominique Taffin 20 Apr '16

20 Apr '16

Hello, I have a question regarding the internal operations of ovirt- engine. It seems the internal queue only processes up to 10 requests / jobs simultanious. E.g. 7 Power_ON and 3 LiveMigrations. All remaining jobs (e.g. 50 more Power_On requests) are delayed. Is this queue size configurable somehow? We sometimes do have a huge amount of power_on requests (last time up to 700 in 30 minutes) that get extremely delayed by this. Any hints are welcome. best, Dominique

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[hosted-engine] Metadata version too new error when adding 2nd host
by Wee Sritippho 19 Apr '16

19 Apr '16

Hi, I used CentOS-7-x86_64-Minimal-1511.iso to install the hosts and the engine. The 1st host and the hosted-engine were installed successfully, but the 2nd host setup failed with this error message: "Failed to execute stage 'Setup validation': Metadata version 2 from host 52 too new for this agent (highest compatible version: 1)" Here is the packages versions: [root@host02 ~]# rpm -qa | grep ovirt libgovirt-0.3.3-1.el7_2.1.x86_64 ovirt-vmconsole-1.0.0-1.el7.centos.noarch ovirt-vmconsole-host-1.0.0-1.el7.centos.noarch ovirt-host-deploy-1.4.1-1.el7.centos.noarch ovirt-hosted-engine-ha-1.3.5.1-1.el7.centos.noarch ovirt-hosted-engine-setup-1.3.4.0-1.el7.centos.noarch ovirt-release36-007-1.noarch ovirt-engine-sdk-python-3.6.3.0-1.el7.centos.noarch ovirt-setup-lib-1.0.1-1.el7.centos.noarch [root@engine ~]# rpm -qa | grep ovirt ovirt-engine-setup-base-3.6.4.1-1.el7.centos.noarch ovirt-engine-setup-plugin-ovirt-engine-common-3.6.4.1-1.el7.centos.noarch ovirt-vmconsole-proxy-1.0.0-1.el7.centos.noarch ovirt-engine-tools-3.6.4.1-1.el7.centos.noarch ovirt-engine-vmconsole-proxy-helper-3.6.4.1-1.el7.centos.noarch ovirt-host-deploy-1.4.1-1.el7.centos.noarch ovirt-release36-007-1.noarch ovirt-engine-sdk-python-3.6.3.0-1.el7.centos.noarch ovirt-iso-uploader-3.6.0-1.el7.centos.noarch ovirt-engine-extensions-api-impl-3.6.4.1-1.el7.centos.noarch ovirt-setup-lib-1.0.1-1.el7.centos.noarch ovirt-host-deploy-java-1.4.1-1.el7.centos.noarch ovirt-engine-cli-3.6.2.0-1.el7.centos.noarch ovirt-engine-setup-plugin-websocket-proxy-3.6.4.1-1.el7.centos.noarch ovirt-vmconsole-1.0.0-1.el7.centos.noarch ovirt-engine-backend-3.6.4.1-1.el7.centos.noarch ovirt-engine-dbscripts-3.6.4.1-1.el7.centos.noarch ovirt-engine-webadmin-portal-3.6.4.1-1.el7.centos.noarch ovirt-engine-setup-3.6.4.1-1.el7.centos.noarch ovirt-engine-3.6.4.1-1.el7.centos.noarch ovirt-engine-setup-plugin-vmconsole-proxy-helper-3.6.4.1-1.el7.centos.noarch ovirt-guest-agent-common-1.0.11-1.el7.noarch ovirt-engine-wildfly-8.2.1-1.el7.x86_64 ovirt-engine-wildfly-overlay-8.0.5-1.el7.noarch ovirt-engine-websocket-proxy-3.6.4.1-1.el7.centos.noarch ovirt-engine-restapi-3.6.4.1-1.el7.centos.noarch ovirt-engine-userportal-3.6.4.1-1.el7.centos.noarch ovirt-engine-setup-plugin-ovirt-engine-3.6.4.1-1.el7.centos.noarch ovirt-image-uploader-3.6.0-1.el7.centos.noarch ovirt-engine-extension-aaa-jdbc-1.0.6-1.el7.noarch ovirt-engine-lib-3.6.4.1-1.el7.centos.noarch Here are the log files: https://gist.github.com/weeix/1743f88d3afe1f405889a67ed4011141 -- Wee

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3.6 Update from Engine (GUI) doesn't upgrade hooks ?
by Matt . 19 Apr '16

19 Apr '16

Hi Guys, Is it true that the upgrade command from the GUI doesn't upgrade all vdsm packages, like hooks ? It would also be nice to be able to set somewhere we just want to run yum update and update all packages on the hosts (maybe with reboot). Cheers, Matt

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add 3rd nic to host
by Edward Clay 19 Apr '16

19 Apr '16

I've been trying to figure out the best method to add a 3rd NIC to a host that is already cofigured/added to ovirt. The basic thought is to add a 10Gb NIC to use for ovirt mgmt/san access to each host. What I've tried so far is as follows. 1. put the host into maintenance mode. 2. power the server down and have the NIC added. 3. booted the server up and attempted to edit the network interfaces config. I'm not seeing the new interface being listed as available in the "Setup Host Networks" window. Is there better/proper way to do this other than removing it from oVirt and uninstalling all of the rpms and manually reconfiguring the network interfaces?

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quota
by Budur Nagaraju 19 Apr '16

19 Apr '16

Hi How to set quota and assign permissions in oVirt 3.5 ? Thanks, Nagaraju

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Quota-permissios
by Budur Nagaraju 19 Apr '16

19 Apr '16

HI All, Creating some user policies in oVirt ,which permissions do I need to select so that users can choose the the quota while deploying the vms. Thanks, Nagaraju

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Storage-Quota
by Budur Nagaraju 19 Apr '16

19 Apr '16

HI I have configured oVirt with 1TB storage and created a storage quota limited to 800GB beyond 800GB if any user creates a vms oVirt should not allow to create a vm ,but still users are able to create . is there any setting which I'm missing ? Thanks, Nagaraju

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qemu patch in OVirt repos
by Markus Stockhausen 19 Apr '16

19 Apr '16

This is a multi-part message in MIME format. ------=_NextPartTM-000-7ff9e70e-b79b-49db-adde-a10c119bb4a3 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi Sandro,=0A= =0A= I don't exactly know the process how qemu 2.3 patches get into the =0A= OVirt repos. At least you should be someone who knows better.=0A= =0A= Will it be possible to get a version with fix for BZ1319400 into the=0A= tree? See https://bugzilla.redhat.com/show_bug.cgi?id=3D1319400=0A= It's a quite nasty bug and totally breaks the snapshot feature for=0A= multi disk VMs on Centos 7.2 based nodes.=0A= =0A= Thanks in advance.=0A= =0A= Markus=0A= ------=_NextPartTM-000-7ff9e70e-b79b-49db-adde-a10c119bb4a3 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-000-7ff9e70e-b79b-49db-adde-a10c119bb4a3--

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template mystery
by Campbell McLeay 19 Apr '16

19 Apr '16

Hi, I've got 4 VMs on a 3.6 cluster, and they are listed as based on a template called 'sl6-workstation', yet I cannot find this template anywhere listed in the templates tab or tree. When I go to create a new VM, it gives me the option in the template section to use: sl6-workstation(1) or sl6-workstation(latest) I'm not sure what the difference between these two are, but I'm curious why it doesn't give me the option of not to use a template. It will even be the only option if I select FreeBSD or some other non-sl6 OS. Any ideas? Thanks, Cam

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ovirt-engine ui not showing up/inaccessible
by Gene Fontanilla 18 Apr '16

18 Apr '16

Hi, our office had power outage for more than an hour and continues fluctuations, so i decided to pull the plug after 2nd fluctuation and wait for the power to become stable. After the power became stable, I decided to turn the ovirt-engine up 1st, after booting up. I tried accessing my engine but the webui is not accessible, then i looked at the /var/log/ovirt-engine/engine.log and saw this error: 2016-04-15 06:34:56,265 ERROR [org.ovirt.engine.core.bll.Backend] (MSC service thread 1-28) Error in getting DB connection. The database is inaccessible. Original exception is: DataAccessResourceFailureException: Error retreiving database metadata; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Could not get Connection for extracting meta data; nested exception is org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/ENGINEDataSource Can anyone help me out? I need in that environment up for the final stage of my testing. regards, Gene

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