November 2017 - Users - oVirt List Archives

Re: [ovirt-users] Hosted Engine installation + GlusterFS cluster
by Artem Tambovskiy 10 Nov '17

10 Nov '17

One more thing is - firewall rules. For 3 gluster bricks I have configured following: firewall-cmd --zone=public --add-port=24007-24009/tcp --add-port=49152-49664/tcp --permanent and this seems not enough. have to stop the firewall in order to make the cluster working. I have noticed 490xx being used by gluster, any ideas on that documented range? lsof -i | grep gluster | grep "490" glusterfs 32301 root 10u IPv4 148985 0t0 TCP ovirt1:49159->ovirt1:49099 (ESTABLISHED) glusterfs 32301 root 17u IPv4 153084 0t0 TCP ovirt1:49159->ovirt2:49096 (ESTABLISHED) glusterfs 46346 root 17u IPv4 156437 0t0 TCP ovirt1:49161->ovirt1:49093 (ESTABLISHED) glusterfs 46346 root 18u IPv4 149985 0t0 TCP ovirt1:49161->ovirt2:49090 (ESTABLISHED) glusterfs 46380 root 8u IPv4 151389 0t0 TCP ovirt1:49090->ovirt3:49161 (ESTABLISHED) glusterfs 46380 root 11u IPv4 148986 0t0 TCP ovirt1:49091->ovirt2:49161 (ESTABLISHED) glusterfs 46380 root 21u IPv4 153074 0t0 TCP ovirt1:49099->ovirt1:49159 (ESTABLISHED) glusterfs 46380 root 25u IPv4 153075 0t0 TCP ovirt1:49097->ovirt2:49160 (ESTABLISHED) glusterfs 46380 root 26u IPv4 153076 0t0 TCP ovirt1:49095->ovirt3:49159 (ESTABLISHED) glusterfs 46380 root 27u IPv4 153077 0t0 TCP ovirt1:49093->ovirt1:49161 (ESTABLISHED) Regards, Artem On Thu, Nov 9, 2017 at 3:56 PM, Artem Tambovskiy <artem.tambovskiy(a)gmail.com > wrote: > Hi, > > Just realized that I probably went in the wrong way. Reinstalled > everything from the scratch added 4 volumes (hosted_engine, data, export, > iso). All looks good so far. > But if go to the Cluster properties and tick the checkbox "Enable Cluster > Service" - the host will be marked as Non-Operational. Am I messing up the > things? > Or I'm just fine as long as I already have a Data (Master) Storage Domain > over GlusterFS? > > Regards, > Artem > > On Thu, Nov 9, 2017 at 2:46 PM, Fred Rolland <frolland(a)redhat.com> wrote: > >> Hi, >> >> The steps for this kind of setup are described in [1]. >> However it seems you have already succeeded in installing, so maybe you >> need some additional steps [2] >> Did you add a storage domain that will act as Master Domain? It is >> needed, then the initial Storage Domain should be imported automatically. >> >> >> [1] https://www.ovirt.org/blog/2017/04/up-and-running-with-ovirt >> -4.1-and-gluster-storage/ >> [2] https://www.ovirt.org/documentation/gluster-hyperconverged/ >> chap-Additional_Steps/ >> >> On Thu, Nov 9, 2017 at 10:50 AM, Artem Tambovskiy < >> artem.tambovskiy(a)gmail.com> wrote: >> >>> Another yet attempt to get a help on hosted-engine deployment with >>> glusterfs cluster. >>> I already spend a day trying to get bring such a setup to work with no >>> luck. >>> >>> The hosted engine being successfully deployed but I can't activate the >>> host, the storage domain for the host is missing and I can't even add it. >>> So either something went wrong during deployment or my glusterfs cluster >>> doesn't configured properly. >>> >>> That are the prerequisites for this? >>> >>> - glusterfs cluster of 3 nodes with replica 3 volume >>> - Any specific volume configs? >>> - how many volumes should I prepare for hosted engine deployment? >>> >>> Any other thoughts? >>> >>> Regards, >>> Artem >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> >>> >> >

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ovirt viewer mouse not working
by Foo, Steven 10 Nov '17

10 Nov '17

--_000_0A873EDB0DC23A489A95F988B9F7CDF83CFEAFCAPENMAIL1apacads_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, We are testing the KVM for first time. RHEV-M Host: Version 4.1.6.2-1.el7.centos RHEV-H Node: ovirt-node-ng-installer-ovirt-4.1-2017102306 Noteboook OS: Windows 10 Broswer: Chrome / Firefox Viewer: virt-viewer-x64-6.0 After installing the above and setup DC, Domain Storage/ISO, Host and insta= ll a test linux centos 7 VM. Installation goes find. It was able to boot up after install. We face the issue where by the console screen mouse just get hang and keybo= ard is not responding. Our setting for console is as below: Graphics Protocol: SPICE Video Type: QXL We tried other setting as well, however the console mouse and keyboard is n= ot working. Any idea? Best Regards Steven Foo --_000_0A873EDB0DC23A489A95F988B9F7CDF83CFEAFCAPENMAIL1apacads_ 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"EN-MY" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> Hi,<o:p></o:p> <o:p> </o:p> We are testing the KVM for first time.<o:p></o:p></p= > <o:p> </o:p> RHEV-M Host: Version 4.1.6.2-1.el7.centos<o:p></o:p>= RHEV-H Node: ovirt-node-ng-installer-ovirt-4.1-20171= 02306<o:p></o:p> <o:p> </o:p> Noteboook<o:p></o:p> OS: Windows 10<o:p></o:p> Broswer: Chrome / Firefox<o:p></o:p> Viewer: virt-viewer-x64-6.0<o:p></o:p> <o:p> </o:p> After installing the above and setup DC, Domain Stor= age/ISO, Host and install a test linux centos 7 VM.<o:p></o:p> <o:p> </o:p> Installation goes find. It was able to boot up after= install. <o:p></o:p> <o:p> </o:p> We face the issue where by the console screen mouse = just get hang and keyboard is not responding.<o:p></o:p> <o:p> </o:p> Our setting for console is as below:<o:p></o:p> Graphics Protocol: SPICE<o:p></o:p> Video Type: QXL<o:p></o:p> <o:p> </o:p> We tried other setting as well, however the console = mouse and keyboard is not working.<o:p></o:p> <o:p> </o:p> Any idea?<o:p></o:p> <o:p> </o:p> Bes= t Regards Steven Foo <o:p></o:p> <o:p> </o:p> </div> </body> </html> --_000_0A873EDB0DC23A489A95F988B9F7CDF83CFEAFCAPENMAIL1apacads_--

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engine FQDN
by 董青龙 09 Nov '17

09 Nov '17

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Fixed ovirt-node-ng packages
by Lev Veyde 09 Nov '17

09 Nov '17

Unfortunately shortly after the oVirt 4.1.7 release we discovered a critical issue with ovirt-node-ng. The issue was promptly handled, and fixed packages were pushed into the repo. Also the ovirt-node-ng-installer ISO was rebuilt. Please make sure to update your repo and use the fixed ovirt-node-ng-installer ISO: http://plain.resources.ovirt.org/pub/ovirt-4.1/iso/ovirt-node-ng-installer-… -- Lev Veyde Software Engineer, RHCE | RHCVA | MCITP Red Hat Israel <https://www.redhat.com> lev(a)redhat.com | lveyde(a)redhat.com <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

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CIFS Share
by Arthur Melo 09 Nov '17

09 Nov '17

Is it possible to mount a export share using CIFS? Atenciosamente, Arthur Melo Linux User #302250

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How to mount/use a shareable disk
by Jayme Fall 09 Nov '17

09 Nov '17

I’m playing around with shared disks in ovirt to allow a couple of vm’s to access the same data. I created a new disk that is shareable and attached it to one of my CentOS vms but I don’t understand how to actually make use of the shared disk. It does not show up as a mounted disk on the Centos VM. How do I actually use this shared disk from within my VM, or am I mis-understanding its purpose? Thanks!

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New post on oVirt blog: Engine XML Brings a Smoother Flow of Data Into oVirt
by John Marks 09 Nov '17

09 Nov '17

Hello! Just a quick heads up that there is a new post on the oVirt blog: Engine XML Brings a Smoother Flow of Data Into oVirt <https://ovirt.org/blog/2017/11/engine-xml/> In a nutshell: oVirt 4.2 now includes an important behind-the-scenes enhancement that improves data communication between the engine and Libvirt. Check out the post. <https://ovirt.org/blog/2017/11/engine-xml/>. See you on the oVirt blog! Best, John -- John Marks Technical Writer, oVirt redhat Israel Cell: +972 52 8644 491 -- John Marks Technical Writer, oVirt redhat Israel Cell: +972 52 8644 491

1 0

How to list our company as a Provider
by Computer Port IT Solutions 09 Nov '17

09 Nov '17

Hi, We would like to know how we can be listed as a oVirt provider for India and we would like to be listed in Professional Services: https://www.ovirt.org/community/user-stories/users-and-providers/ Thanks and regards Computer Port IT Solutions India

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can't migrate Windows 2012R2 VM
by Matthias Leopold 09 Nov '17

09 Nov '17

Hi, i'm experiencing reproducible problems migrating Windows 2012R2 VMs in oVirt 4.1 environments. I can't migrate two different Windows 2012R2 VMs in two different oVirt environments. engine.log in this situation is the same in both cases, i'm attaching it. lines like "Failed to destroy VM 'd4ddd4d1-2de4-4ace-900d-76552cadefb0' because VM does not exist, ignoring" "VM 'd4ddd4d1-2de4-4ace-900d-76552cadefb0'(ovirt-test03_win2012) was unexpectedly detected as 'Down' on VDS 'xxx'" don't sound too confidence-inspiring. Windows 2008 and Windows 2016 VMs can be migrated with no problem. - oVirt version is 4.1.6 - VirtIO drivers and oVirt guest agent in windows guest were installed from oVirt-toolsSetup-4.1-5.fc24.iso (one VM is using VirtIO devices, other VM isn't) - oVirt cluster migration settings are default in a 4.1 install (migration policy: legacy, i also tried: minimal downtime, post copy migration, no avail...) thx for any advice matthias

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Hosted Engine installation + GlusterFS cluster
by Artem Tambovskiy 09 Nov '17

09 Nov '17

Another yet attempt to get a help on hosted-engine deployment with glusterfs cluster. I already spend a day trying to get bring such a setup to work with no luck. The hosted engine being successfully deployed but I can't activate the host, the storage domain for the host is missing and I can't even add it. So either something went wrong during deployment or my glusterfs cluster doesn't configured properly. That are the prerequisites for this? - glusterfs cluster of 3 nodes with replica 3 volume - Any specific volume configs? - how many volumes should I prepare for hosted engine deployment? Any other thoughts? Regards, Artem

2 1