- Users - oVirt List Archives

Greetings and observations from an oVirt noob
by Kenneth Marsh 05 Dec '15

05 Dec '15

Hello all, I do development operations for a part of a software division of a large multinational. I'm an experienced user of VMWare and Amazon AWS, soon to be pushed onto Azure, and I've found a common thread among all solutions - they are all expensive enough that my budget will certainly not be approved with them. I'm deferred to the IT part of the organisation, which operates too slowly and inefficiently (in terms of both cost and time) for my requirements. This is what led me to RHEV, and ultimately to oVirt. This is a feasibility study for what may ultimately be a RHEV-based data center in a new office, and if I succeed we will be doing more on a fixed budget by using more RHEV and less Azure. I spent the weekend working with oVirt and I'm very impressed. I had no idea such a comprehensive enterprise-class solution was even available. Being a complete newcomer, I started without a clue and after a weekend had set up a nearly-working data centre including an oVirt hypervisor node, all on old Dell notebooks loaned to me temporarily by our IT group. I started with RHEV but decided to use oVirt for two reasons - one being to see what's possible with the latest and greatest, the other because RHEV required some licensing I've not yet purchased. Long term it'll have to be RHEV for enterprise support reasons I'm sure many are familiar with. There are a few things I found, from a newcomer's perspective, very unclear. - What is oVirt, vs oVirt engine, vs oVirt node, vs oVirt host. Try to find documentation on any of these and get spammed with references to the others. I think I've worked out that these are the collective suite of products, the management centre, the bare-metal hypervisor, and participating member servers, respectively. - Which versions of CentOS/Fedora/oVirt Node are compatible at which oVirt compatibility level? This would normally be addressed in the release notes. It was also confusing to discover oVirt node 3.2.1 is compatible at the 3.5 level. The answer to this remains unclear but I'm trying to use Fedora 22 across the board now with oVirt node 3.2.1 and this seems to be working, although I haven't gotten a server node into a cluster yet, only oVirt nodes. - Storage domains - much doco about them being needed and how to configure them but nothing about what they are or why they are needed. I would have expected an oVirt node to be capable of both data and ISO storage but apparently there needs to be an NFS or iSCSI filesystem there first? And there's local storage vs shared, another concept much talked about how to prepare and add it but not explained why one would want to do that or what it means. I think with further internet combing and by trial-and-error I'm very likely to figure it all out. I hope all goes well and implement this stuff in our new data centre and then I'd be keen to contribute some of my own tech writing. Meanwhile, I hope to be active on this mailing list and I thank everyone in advance for sharing their oVirt experience. For any who are looking at the doco thanks much for the plethora of stuff out there already and I hope the above bullet points help you understand where doco most needs more attention. At least from the perspective of one who has just come across oVirt. Kind Regards, Ken Marsh Brisbane, Australia

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Migration from VirtualBox to oVirt (do's and don'ts)
by Kiril L 05 Dec '15

05 Dec '15

As it seems a new server will have to be deployed soon. There is almost no budget and i cannot afford more then one machine. Because of that i was wondering if it would be possible to use VirtualBox (for now) and later migrate to oVirt (when I manage to get a permission)? I was wondering is there something that i have to do (when setting up the VM) in order to migrate at some point to oVirt?

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Re: [ovirt-users] virsh athentification failure Users Digest Users Digest, Vol 51, Issue 35
by Jean-Pierre Ribeauville 04 Dec '15

04 Dec '15

Hi, I got a lot of good advices to fix my issue. Thanks to all . Regards, J.P. -----Message d'origine----- De : users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] De la part de users-request(a)ovirt.org Envoyé : vendredi 4 décembre 2015 17:11 À : users(a)ovirt.org Objet : Users Digest, Vol 51, Issue 35 Send Users mailing list submissions to users(a)ovirt.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.ovirt.org/mailman/listinfo/users or, via email, send a message with subject or body 'help' to users-request(a)ovirt.org You can reach the person managing the list at users-owner(a)ovirt.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Users digest..." Today's Topics: 1. Re: [libvirt-users] virsh athentification failure (Daniel P. Berrange) 2. RE : virsh athentification failure Users Digest, Vol 51, Issue 34 (Jean-Pierre Ribeauville) 3. Re: Virt-v2v import issue (Michal Skrivanek) 4. Re: Migration from VirtualBox to oVirt (do's and don'ts) (Michal Skrivanek) 5. Re: Virt-v2v import issue (Budur Nagaraju) 6. Re: [libvirt-users] virsh athentification failure (Michal Skrivanek) 7. Re: virsh athentification failure Users Digest, Vol 51, Issue 34 (Michal Skrivanek) ---------------------------------------------------------------------- Message: 1 Date: Fri, 4 Dec 2015 15:26:04 +0000 From: "Daniel P. Berrange" <berrange(a)redhat.com> To: Jean-Pierre Ribeauville <jpribeauville(a)axway.com> Cc: "libvirt-users(a)redhat.com" <libvirt-users(a)redhat.com>, "users(a)ovirt.org" <users(a)ovirt.org> Subject: Re: [ovirt-users] [libvirt-users] virsh athentification failure Message-ID: <20151204152604.GE18045(a)redhat.com> Content-Type: text/plain; charset=utf-8 On Fri, Dec 04, 2015 at 03:18:19PM +0000, Jean-Pierre Ribeauville wrote: > Hi, > > I wrote a C program running in a KVM host. > Part of it adds a Unix Channel device in all Guests in order to have a dialog from Host to Guest. > As long as my host wasn't part of an Ovirt cluster , all was running fine. > > > I added my host in a ovirt cluster , and then , when running the script creating the channel device ( by using "virsh attach-device --persistent -live ....." ) , I got following error : > > Please enter your authentication name: > Please enter your password: > error: failed to connect to the hypervisor > error: no valid connection > error: authentication failed: Failed to step SASL negotiation: -1 > (SASL(-1): generic failure: All-whitespace username.) > > > What's the user/password I've to use then ? When you attach a compute node to oVirt, it sets up auth with libvirt to prevent admins from connecting to libvirt. If you want to oiverride that you need to create yourself a SASL user + password using the saslpasswd2 command eg see http://libvirt.org/auth.html#ACL_server_username Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| ------------------------------ Message: 2 Date: Fri, 4 Dec 2015 15:42:20 +0000 From: Jean-Pierre Ribeauville <jpribeauville(a)axway.com> To: "users(a)ovirt.org" <users(a)ovirt.org> Subject: [ovirt-users] RE : virsh athentification failure Users Digest, Vol 51, Issue 34 Message-ID: <1051EFB4D3A1704680C38CCAAC5836D2929DC391(a)WPTXMAIL2.ptx.axway.int> Content-Type: text/plain; charset="iso-8859-1" Hi, AFA IUnderstand , /var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.0 is a channel used for QEMU agent , so no way to use it for private purpose. J.P. -----Message d'origine----- De?: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] De la part de users-request(a)ovirt.org Envoy??: vendredi 4 d?cembre 2015 16:24 ??: users(a)ovirt.org Objet?: Users Digest, Vol 51, Issue 34 Send Users mailing list submissions to users(a)ovirt.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.ovirt.org/mailman/listinfo/users or, via email, send a message with subject or body 'help' to users-request(a)ovirt.org You can reach the person managing the list at users-owner(a)ovirt.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Users digest..." Today's Topics: 1. virsh athentification failure (Jean-Pierre Ribeauville) 2. Re: virsh athentification failure (Nathana?l Blanchet) 3. Re: virsh athentification failure (Nathana?l Blanchet) ---------------------------------------------------------------------- Message: 1 Date: Fri, 4 Dec 2015 15:18:19 +0000 From: Jean-Pierre Ribeauville <jpribeauville(a)axway.com> To: "users(a)ovirt.org" <users(a)ovirt.org> Cc: "libvirt-users(a)redhat.com" <libvirt-users(a)redhat.com> Subject: [ovirt-users] virsh athentification failure Message-ID: <1051EFB4D3A1704680C38CCAAC5836D2929DC35C(a)WPTXMAIL2.ptx.axway.int> Content-Type: text/plain; charset="iso-8859-1" Hi, I wrote a C program running in a KVM host. Part of it adds a Unix Channel device in all Guests in order to have a dialog from Host to Guest. As long as my host wasn't part of an Ovirt cluster , all was running fine. I added my host in a ovirt cluster , and then , when running the script creating the channel device ( by using "virsh attach-device --persistent -live ....." ) , I got following error : Please enter your authentication name: Please enter your password: error: failed to connect to the hypervisor error: no valid connection error: authentication failed: Failed to step SASL negotiation: -1 (SASL(-1): generic failure: All-whitespace username.) What's the user/password I've to use then ? BTW , I've seen that following channel device was added to the Guest at its creation : /var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.0 What's used for ? I presume I cannot use for my private purpose ? I sent this topic to ovirt and libvirt mailing lists , cos I don't know which forum is the right one for this kind of subject. Thanks for help. Regards, J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4 jpribeauville(a)axway.com<mailto:jpribeauville@axway.com> http://www.axway.com<http://www.axway.com/> P Pensez ? l'environnement avant d'imprimer.

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Setting PXE boot via Python API
by Jamie Lawrence 04 Dec '15

04 Dec '15

--Apple-Mail=_8ECE0118-DEA3-4CED-9A39-9461CF227A27 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hello, I=E2=80=99m currently playing with scripted VM creation and have an = issue getting the newly created VM to PXE boot. My objective is to port = some creation scripts from the environment this will eventually replace = and worry about making this more =E2=80=9COvirt-ey=E2=80=9D later. Skipping the details, everything is happy through creation, and when I = boot it, it attempts to boot from a =E2=80=98disk' and fails, and I = don=E2=80=99t understand why. Following the creation of the VM, creation/attachment of the disk and = net, boot_dev =3D params.Boot(dev=3D'network') vm.os.set_boot([boot_dev]) vm.set_os(params.OperatingSystem(cmdline=3Dkernel_cmd)) vm.update() kernel_cmd there evaluates to a fairly typical PXEboot string that works = with our legacy setup - there isn=E2=80=99t really anything exotic going = on. The BIOS doesn=E2=80=99t show any attempt at a PXE boot - it goes = straight to the disk, declares it unbootable (because it was just = created and is blank), and halts. It feels like the set_boot line is = wrong or ignored, but this is new to me. Anyone have a hint? Thanks, -j= --Apple-Mail=_8ECE0118-DEA3-4CED-9A39-9461CF227A27 Content-Disposition: attachment; filename=smime.p7s Content-Type: application/pkcs7-signature; name=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIHejCCB3Yw ggVeoAMCAQICE1QAABNFH2NktVR+MW0AAAAAE0UwDQYJKoZIhvcNAQEFBQAwYDETMBEGCgmSJomT 8ixkARkWA2NvbTEbMBkGCgmSJomT8ixkARkWC3NxdWFyZXRyYWRlMRQwEgYKCZImiZPyLGQBGRYE Y29ycDEWMBQGA1UEAxMNY29ycC1TVUJDQS1DQTAeFw0xNTA5MjgxNjA1MDVaFw0xNjA4MTMyMjA3 NDJaMIGsMRMwEQYKCZImiZPyLGQBGRYDY29tMRswGQYKCZImiZPyLGQBGRYLc3F1YXJldHJhZGUx FDASBgoJkiaJk/IsZAEZFgRjb3JwMRIwEAYDVQQLEwlFbXBsb3llZXMxCzAJBgNVBAsTAklUMRcw FQYDVQQDEw5KYW1pZSBMYXdyZW5jZTEoMCYGCSqGSIb3DQEJARYZamxhd3JlbmNlQHNxdWFyZXRy YWRlLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJKcbsIRNOtf5dPVSwBJPfmu SwaS3lsqO4k/GyptrL70oxJHcsFWu1er4Qne2LwL4pvWzG3ID8QCPzBNMaijhgmOqf5lCS66t5bt XqqKDUWw+JYW8qKNLxEFpXYJMnoRJ6GAwsD+R/TL9qB6tSZa/ElWm3u+Q+B6PsOPTJR0FcPy6jzD DeoLMcN/MgKBsUGYmJSBcqoBrd/7ugZancX5ZsIMtDpjGG9zYfT3r3deMRFFksfkUf2BakUoFYRP hVl2IUAsarZ8oWGOkkm6NoV8AQrCsFtJNlfrBWFjaJDgSU/7waVpaFwNbE3y5vKfsydkHCfuatdt gmTCIMXX8QU3mBkCAwEAAaOCAtowggLWMB0GA1UdDgQWBBSidwBvd8Keglu5uZyaGnDa0tfFBzAf BgNVHSMEGDAWgBSsU98vE8JHTC7TGa8VLHCSZCOFSTCB1QYDVR0fBIHNMIHKMIHHoIHEoIHBhoG+ bGRhcDovLy9DTj1jb3JwLVNVQkNBLUNBLENOPXN1YmNhLENOPUNEUCxDTj1QdWJsaWMlMjBLZXkl MjBTZXJ2aWNlcyxDTj1TZXJ2aWNlcyxDTj1Db25maWd1cmF0aW9uLERDPWNvcnAsREM9c3F1YXJl dHJhZGUsREM9Y29tP2NlcnRpZmljYXRlUmV2b2NhdGlvbkxpc3Q/YmFzZT9vYmplY3RDbGFzcz1j UkxEaXN0cmlidXRpb25Qb2ludDCBywYIKwYBBQUHAQEEgb4wgbswgbgGCCsGAQUFBzAChoGrbGRh cDovLy9DTj1jb3JwLVNVQkNBLUNBLENOPUFJQSxDTj1QdWJsaWMlMjBLZXklMjBTZXJ2aWNlcyxD Tj1TZXJ2aWNlcyxDTj1Db25maWd1cmF0aW9uLERDPWNvcnAsREM9c3F1YXJldHJhZGUsREM9Y29t P2NBQ2VydGlmaWNhdGU/YmFzZT9vYmplY3RDbGFzcz1jZXJ0aWZpY2F0aW9uQXV0aG9yaXR5MBcG CSsGAQQBgjcUAgQKHggAVQBzAGUAcjAOBgNVHQ8BAf8EBAMCBaAwKQYDVR0lBCIwIAYKKwYBBAGC NwoDBAYIKwYBBQUHAwQGCCsGAQUFBwMCMFQGA1UdEQRNMEugLgYKKwYBBAGCNxQCA6AgDB5qbGF3 cmVuY2VAY29ycC5zcXVhcmV0cmFkZS5jb22BGWpsYXdyZW5jZUBzcXVhcmV0cmFkZS5jb20wRAYJ KoZIhvcNAQkPBDcwNTAOBggqhkiG9w0DAgICAIAwDgYIKoZIhvcNAwQCAgCAMAcGBSsOAwIHMAoG CCqGSIb3DQMHMA0GCSqGSIb3DQEBBQUAA4ICAQBwdFGJ18Dzg6eQoQU2oJ8PaoxTgOccXQNNcEZG wP0yk9ldV2BmqAw3yr0lUnhdk/ChkF9duSmWTHXrt8nAbyO8XVTwhIR6EcJEqS/MneudUsKbwClq yweMqsr/J9jz8Xl/IsbS0mWG9rb3o4stowNycrk2+t68DNMANQa4HGqh7Rz3XcrDtZOIRe33CPSc 552FgT1yJHBcNCkJHJQdZ6pXb0voP59eGIbrqOwhxfdorbb6lqYjSmOlUoQk5x0Gn25Z+B5q8a6o UTf1G5vMNups9133xuc1DeyFmjJVt6Xbs+BIIkAeL543iPWrr03vLclFRF+rwHBGkwklRY2eP/Qv oNOLBeuY85SiVdPKFlOSQc/U1kcpDani9UuQmQ1IZz3gea8WHDUyY2jSyAMZYFPNMQq+26eEo+HP +Gz7+F5IWRO1OL01EGsjCv/cdugqOsH/aIEc9XP4b/BUyWnxJxgI0d0j8BDfGiKcV+sCvkW4sO0p Oggj0b0SYnTB87hvjciZ4E8PHxaYlTyU95fdTQYLT6XjNMSQC3cIO4klbsObGRaIq5V4YbGiq91Z CkPCQjmBezFM7aLI9qb28gAT1NL2HZ0y5i8CDQWasE5RGyjqAhI6z+pl5RCUtUXimuo2KoA09eC6 RZllX/dT1f6+xGQu8DHMx+TSkYtuc2gzPFeFtjGCAxMwggMPAgEBMHcwYDETMBEGCgmSJomT8ixk ARkWA2NvbTEbMBkGCgmSJomT8ixkARkWC3NxdWFyZXRyYWRlMRQwEgYKCZImiZPyLGQBGRYEY29y cDEWMBQGA1UEAxMNY29ycC1TVUJDQS1DQQITVAAAE0UfY2S1VH4xbQAAAAATRTAJBgUrDgMCGgUA oIIBcTAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0xNTEyMDMyMTU5 MzRaMCMGCSqGSIb3DQEJBDEWBBSSoCNtpkmO63vwjattp26H+EReUjCBhgYJKwYBBAGCNxAEMXkw dzBgMRMwEQYKCZImiZPyLGQBGRYDY29tMRswGQYKCZImiZPyLGQBGRYLc3F1YXJldHJhZGUxFDAS BgoJkiaJk/IsZAEZFgRjb3JwMRYwFAYDVQQDEw1jb3JwLVNVQkNBLUNBAhNUAAATRR9jZLVUfjFt AAAAABNFMIGIBgsqhkiG9w0BCRACCzF5oHcwYDETMBEGCgmSJomT8ixkARkWA2NvbTEbMBkGCgmS JomT8ixkARkWC3NxdWFyZXRyYWRlMRQwEgYKCZImiZPyLGQBGRYEY29ycDEWMBQGA1UEAxMNY29y cC1TVUJDQS1DQQITVAAAE0UfY2S1VH4xbQAAAAATRTANBgkqhkiG9w0BAQEFAASCAQAxJFq2qh0j WLja986PuK0E+XhS01wbbmNrcdOxhRfifyFjFTn7pzSlNTM1R84LOPVBnry/KwC9BBdMKHb4UYxo Ym6TDGR5FGf+LwcQtPGBQvt/QhqDRv6DMO9BcLjp7DVf1cnsCawS9j1HNlNjR87nXG/4fOd8fCWv Lb5VjkO/AGnQrEQDLPO2hMnsSgW/763arBgEvJoHLj0gnRGLjxal2yXw+xW8ZLxxDkLkhp5KHjFt nk33/Fw6xWUM2IKWVXzQIbBK3TrGVztKcZBljqvRqTmCTQwZ5spX+BS2e6tUUaorO/6+PK2+76Ne lO3JsMbYtEP7qPh550WIJI7y6ePfAAAAAAAA --Apple-Mail=_8ECE0118-DEA3-4CED-9A39-9461CF227A27--

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RE : virsh athentification failure Users Digest, Vol 51, Issue 34
by Jean-Pierre Ribeauville 04 Dec '15

04 Dec '15

Hi, AFA IUnderstand , /var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.0 is a channel used for QEMU agent , so no way to use it for private purpose. J.P. -----Message d'origine----- De : users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] De la part de users-request(a)ovirt.org Envoyé : vendredi 4 décembre 2015 16:24 À : users(a)ovirt.org Objet : Users Digest, Vol 51, Issue 34 Send Users mailing list submissions to users(a)ovirt.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.ovirt.org/mailman/listinfo/users or, via email, send a message with subject or body 'help' to users-request(a)ovirt.org You can reach the person managing the list at users-owner(a)ovirt.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Users digest..." Today's Topics: 1. virsh athentification failure (Jean-Pierre Ribeauville) 2. Re: virsh athentification failure (Nathana?l Blanchet) 3. Re: virsh athentification failure (Nathana?l Blanchet) ---------------------------------------------------------------------- Message: 1 Date: Fri, 4 Dec 2015 15:18:19 +0000 From: Jean-Pierre Ribeauville <jpribeauville(a)axway.com> To: "users(a)ovirt.org" <users(a)ovirt.org> Cc: "libvirt-users(a)redhat.com" <libvirt-users(a)redhat.com> Subject: [ovirt-users] virsh athentification failure Message-ID: <1051EFB4D3A1704680C38CCAAC5836D2929DC35C(a)WPTXMAIL2.ptx.axway.int> Content-Type: text/plain; charset="iso-8859-1" Hi, I wrote a C program running in a KVM host. Part of it adds a Unix Channel device in all Guests in order to have a dialog from Host to Guest. As long as my host wasn't part of an Ovirt cluster , all was running fine. I added my host in a ovirt cluster , and then , when running the script creating the channel device ( by using "virsh attach-device --persistent -live ....." ) , I got following error : Please enter your authentication name: Please enter your password: error: failed to connect to the hypervisor error: no valid connection error: authentication failed: Failed to step SASL negotiation: -1 (SASL(-1): generic failure: All-whitespace username.) What's the user/password I've to use then ? BTW , I've seen that following channel device was added to the Guest at its creation : /var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.0 What's used for ? I presume I cannot use for my private purpose ? I sent this topic to ovirt and libvirt mailing lists , cos I don't know which forum is the right one for this kind of subject. Thanks for help. Regards, J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4 jpribeauville(a)axway.com<mailto:jpribeauville@axway.com> http://www.axway.com<http://www.axway.com/> P Pensez ? l'environnement avant d'imprimer.

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virsh athentification failure
by Jean-Pierre Ribeauville 04 Dec '15

04 Dec '15

--_000_1051EFB4D3A1704680C38CCAAC5836D2929DC35CWPTXMAIL2ptxaxw_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, I wrote a C program running in a KVM host. Part of it adds a Unix Channel device in all Guests in order to have a dia= log from Host to Guest. As long as my host wasn't part of an Ovirt cluster , all was running fine. I added my host in a ovirt cluster , and then , when running the script cre= ating the channel device ( by using "virsh attach-device --persistent -= live ....." ) , I got following error : Please enter your authentication name: Please enter your password: error: failed to connect to the hypervisor error: no valid connection error: authentication failed: Failed to step SASL negotiation: -1 (SASL(-1)= : generic failure: All-whitespace username.) What's the user/password I've to use then ? BTW , I've seen that following channel device was added to the Guest at it= s creation : /var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qem= u.guest_agent.0 What's used for ? I presume I cannot use for my private purpose ? I sent this topic to ovirt and libvirt mailing lists , cos I don't know wh= ich forum is the right one for this kind of subject. Thanks for help. Regards, J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4 jpribeauville(a)axway.com<mailto:jpribeauville@axway.com> http://www.axway.com<http://www.axway.com/> P Pensez =E0 l'environnement avant d'imprimer. --_000_1051EFB4D3A1704680C38CCAAC5836D2929DC35CWPTXMAIL2ptxaxw_ Content-Type: text/html; charset="iso-8859-1" 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=3Diso-8859-= 1"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"FR" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> Hi,<o:p></o:p> <o:p> </o:p> I wrote a C program running in = a KVM host.<o:p></o:p> Part of it adds a Unix Channel = device in all Guests in order to  have a dialog from Host to Guest.<o:= p></o:p> As long as my host wasn’t= part of an Ovirt cluster , all was running fine.<o:p></o:p> <o:p> </o:p> <o:p> </o:p> I added my host in a ovirt clus= ter , and then , when running the script creating the channel device  = ( by  using  “virsh attach-device  --persistent &#8211= ;live …..” ) , I got following error :<o:p></o:p> <o:p> </o:p> Please enter your authentica= tion name:<o:p></o:p> Please enter your password:<= o:p></o:p> error: failed to connect to = the hypervisor<o:p></o:p> error: no valid connection<o:p></o:p> error: authentication failed= : Failed to step SASL negotiation: -1 (SASL(-1): generic failure: All-white= space username.)<o:p></o:p> <o:p> </o:p>= <o:p> </o:p>= What’s the user/password = I’ve to use then ?<o:p></o:p> <o:p> </o:p>= <o:p> </o:p>= BTW , I’ve seen that foll= owing channel device was  added to the Guest at its creation :<o:p></o= :p> <o:p> </o:p> /var/lib/libvirt/qemu/channe= ls/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.0<o:p></o:p></= span> <o:p> </o:p> What’s used for ?<o:p></o= :p> I presume I cannot use for my p= rivate purpose ?<o:p></o:p> <o:p> </o:p>= I sent this topic to ovirt &nbs= p;and libvirt mailing lists , cos I don’t know which forum is the rig= ht one for this kind of subject.<o:p></o:p> <o:p> </o:p> <o:p> </o:p>= Thanks for help.<o:p></o:p></sp= an> <o:p> </o:p> Regards,<o:p></o:p> <o:p> </o:p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0"> <tbody> <tr> <td valign=3D"top" style=3D"padding:0cm 4.5pt 0cm 0cm"> <o:p> </o:p> J.P. Ribeauville<o:p></o:p> <o:p> </o:p> </td> </tr> <tr> <td style=3D"padding:2.25pt 4.5pt 4.5pt 0cm"> P: +33.(0).1.47.17.= 20.49<o:p></o:p></sp= an> .<o:= p></o:p> Pute= aux 3 Etage 5  Bureau 4<o:p></o:p> <o:p= > </o:p> <a href=3D"mailto:jpribeauville@axway.com">= jpribeauville(a)axway.com</a></= span> <a href=3D"http://www.axway.com/">http://www.ax= way.com</a><o:p></o:p> <o:p= > </o:p> </td> </tr> </tbody> </table> <o:p> </o:p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0"> <tbody> <tr> <td style=3D"padding:4.5pt 4.5pt 4.5pt 0cm"> P Pensez =E0 l’environnement avant d’i= mprimer.<o:p></o:p><= /span> </td> </tr> </tbody> </table> <o:p> <= /o:p> <o:p> </o:p> </div> </body> </html> --_000_1051EFB4D3A1704680C38CCAAC5836D2929DC35CWPTXMAIL2ptxaxw_--

4 3

Re: [ovirt-users] virsh athentification failure
by Nathanaël Blanchet 04 Dec '15

04 Dec '15

This is a multi-part message in MIME format. --------------010007080203050408050202 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: quoted-printable Le 04/12/2015 16:21, Nathana=EBl Blanchet a =E9crit : > user:vdsm@ovirt > pass:shibboleth > > Le 04/12/2015 16:18, Jean-Pierre Ribeauville a =E9crit : >> >> Hi, >> >> I wrote a C program running in a KVM host. >> >> Part of it adds a Unix Channel device in all Guests in order to have=20 >> a dialog from Host to Guest. >> >> As long as my host wasn=92t part of an Ovirt cluster , all was running= =20 >> fine. >> >> I added my host in a ovirt cluster , and then , when running the=20 >> script creating the channel device ( by using =93virsh attach-devic= e=20 >> --persistent =96live =85..=94 ) , I got following error : >> >> /Please enter your authentication name:/ >> >> /Please enter your password:/ >> >> /error: failed to connect to the hypervisor/ >> >> /error: no valid connection/ >> >> /error: authentication failed: Failed to step SASL negotiation: -1=20 >> (SASL(-1): generic failure: All-whitespace username.)/ >> >> // >> >> // >> >> What=92s the user/password I=92ve to use then ? >> >> // >> >> // >> >> BTW , I=92ve seen that following channel device was added to the Gues= t=20 >> at its creation : >> >> //var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.o= rg.qemu.guest_agent.0/ >> >> What=92s used for ? >> >> I presume I cannot use for my private purpose ? >> >> // >> >> I sent this topic to ovirt and libvirt mailing lists , cos I don=92t=20 >> know which forum is the right one for this kind of subject. >> >> // >> >> Thanks for help. >> >> Regards, >> >> ** >> >> *J.P. Ribeauville* >> >> P: +33.(0).1.47.17.20.49 >> >> . >> >> Puteaux 3 Etage 5 Bureau 4 >> >> _jpribeauville(a)axway.com <mailto:jpribeauville@axway.com>__ >> _<http://www.axway.com/>http://www.axway.com >> >> P Pensez =E0 l=92environnement avant d=92imprimer. >> >> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users > > --=20 > Nathana=EBl Blanchet > > Supervision r=E9seau > P=F4le Infrastrutures Informatiques > 227 avenue Professeur-Jean-Louis-Viala > 34193 MONTPELLIER CEDEX 5 =09 > T=E9l. 33 (0)4 67 54 84 55 > Fax 33 (0)4 67 54 84 14 > blanchet(a)abes.fr =20 --=20 Nathana=EBl Blanchet Supervision r=E9seau P=F4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=E9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr --------------010007080203050408050202 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable <html> <head> <meta content=3D"text/html; charset=3Dwindows-1252" http-equiv=3D"Content-Type"> </head> <body bgcolor=3D"#FFFFFF" text=3D"#000000"> <div class=3D"moz-cite-prefix">Le 04/12/2015 16:21, Nathana=EBl Blanc= het a =E9crit=A0: </div> <blockquote cite=3D"mid:5661AF85.6050000@abes.fr" type=3D"cite"> <meta content=3D"text/html; charset=3Dwindows-1252" http-equiv=3D"Content-Type"> user:vdsm@ovirt pass:shibboleth <div class=3D"moz-cite-prefix">Le 04/12/2015 16:18, Jean-Pierre Ribeauville a =E9crit=A0: </div> <blockquote cite=3D"mid:1051EFB4D3A1704680C38CCAAC5836D2929DC35C@WPTXMAIL2.ptx.axway.= int" type=3D"cite"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dwindows-1252"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> <div class=3D"WordSection1"> Hi,<o:p></o:p> <o:p>=A0</o:p> I wrote a C program running in a KVM host.<o:p></o:p> Part of it adds a U= nix Channel device in all Guests in order to =A0have a dialog from Host to Guest.<o:p></o:p> As long as my host wasn=92t part of an Ovirt cluster , all was running fine.<o= :p></o:p> <o:p>=A0</o:p></spa= n> <o:p>=A0</o:p></spa= n> I added my host in = a ovirt cluster , and then , when running the script creating the channel device =A0( by =A0using =A0=93virsh attach-device =A0--persistent =96live =85..=94 ) , I got fo= llowing error :<o:p></o:p> <o:p>=A0</o:p></spa= n> Please enter you= r authentication name:<o:p></o:p> Please enter you= r password:<o:p></o:p> error: failed to connect to the hypervisor<o:p></o:p> error: no valid connection<o:p></o:p>= error: authentication failed: Failed to step SASL negotiation: -1 (SASL(-1): generic failure: All-whitespace username.)<= o:p></o:p> <o:p>=A0</o:p></= span> <o:p>=A0</o:p></= span> What=92s the user/password I=92ve to use then ?<o:p></o:p> <o:p>=A0</o:p></= span> <o:p>=A0</o:p></= span> BTW , I=92ve seen t= hat following channel device was =A0added to the Guest at its creation :<o:p></o:p> <o:p>=A0</o:p></spa= n> /var/lib/libvirt= /qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.= 0<o:p></o:p> <o:p>=A0</o:p></spa= n> What=92s used for ?= <o:p></o:p> I presume I cannot = use for my private purpose ?<o:p></o:p> <o:p>=A0</o:p></= span> I sent this topic t= o ovirt =A0and libvirt mailing lists , cos I don=92t know whi= ch forum is the right one for this kind of subject.<o:p></o:p>= <o:p>=A0</o:p></spa= n> <o:p>=A0</o:p></= span> Thanks for help.<o:= p></o:p> <o:p>=A0</o:p></spa= n> Regards,<o:p></o:p>= <o:p>=A0</o:p></spa= n> <table class=3D"MsoNormalTable" border=3D"0" cellpadding=3D"0" cellspacing=3D"0"> <tbody> <tr> <td style=3D"padding:0cm 4.5pt 0cm 0cm" valign=3D"top"> <o:p>=A0</o:p> J.P. Ribeauville<o:p></o:p>= <o:p>=A0</o:p> </td> </tr> <tr> <td style=3D"padding:2.25pt 4.5pt 4.5pt 0cm"> P: +33.(0).1.47.17.20.49<= span style=3D"font-size:8.5pt;font-family:"Arial","sans-serif&q= uot;;color:#737373;mso-fareast-language:FR"><o:p></o:p> .<o:p></o:p> Puteaux 3 Etage 5=A0 Bureau 4<o:p></o:p> <o:p>=A0</o:p> <a moz-do-not-send=3D"true" href=3D"mailto:jpribeauville@axway.com">jpribeauvill= e(a)axway.com</a> <a moz-do-not-send=3D"true" href=3D"http://www.axway.com/"></a><a moz-do-not-send=3D"true" class=3D"moz-txt-link-freetext" href=3D"http://www.axway.com"><a class=3D"moz-txt= -link-freetext" href=3D"http://www.axway.com">http://www.axway.com</a></a= ><o:p></o:p> <o:p>=A0</o:p> </td> </tr> </tbody> </table> <o:p>=A0</o:= p> <table class=3D"MsoNormalTable" border=3D"0" cellpadding=3D"0" cellspacing=3D"0"> <tbody> <tr> <td style=3D"padding:4.5pt 4.5pt 4.5pt 0cm"> P=A0Pensez =E0 l=92environnement avant d=92imprimer.<sp= an style=3D"font-size:8.0pt;font-family:"Arial","sans-serif&q= uot;;color:#888888;mso-fareast-language:FR"><o:p></o:p> </td> </tr> </tbody> </table> = <o:p>=A0</o:p> <o:p>=A0</o:p> </div> <fieldset class=3D"mimeAttachmentHeader"></fieldset> <pre wrap=3D"">_______________________________________________ Users mailing list <a moz-do-not-send=3D"true" class=3D"moz-txt-link-abbreviated" href=3D"ma= ilto:Users@ovirt.org">Users(a)ovirt.org</a> <a moz-do-not-send=3D"true" class=3D"moz-txt-link-freetext" href=3D"http:= //lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/= listinfo/users</a> </pre> </blockquote> <pre class=3D"moz-signature" cols=3D"72">--=20 Nathana=EBl Blanchet Supervision r=E9seau P=F4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=E9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 <a moz-do-not-send=3D"true" class=3D"moz-txt-link-abbreviated" href=3D"ma= ilto:blanchet@abes.fr">blanchet(a)abes.fr</a> </pre> </blockquote> <pre class=3D"moz-signature" cols=3D"72">--=20 Nathana=EBl Blanchet Supervision r=E9seau P=F4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=E9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:blanchet@abes.fr">bl= anchet(a)abes.fr</a> </pre> </body> </html> --------------010007080203050408050202--

1 0

Failing to add NFS storage domain
by Jean-Pierre Ribeauville 04 Dec '15

04 Dec '15

--_000_1051EFB4D3A1704680C38CCAAC5836D2929DC0A1WPTXMAIL2ptxaxw_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, By using 3.5 ovirt , I'm trying to add an NFS storage domain to my datace= nter. Then I got following error : Error while executing action New NFS Storage Domain: Error creating a stora= ge domain I restart sanlock service on the host ( it's a RHEL 7) ; no positive effec= t. In engine.log found this : .... 2015-12-02 11:42:17,767 INFO [org.ovirt.engine.core.bll.storage.AddStorage= ServerConnectionCommand] (ajp-/127.0.0.1:8702-8) [47ec013e] Lock Acquired t= o object EngineLock [exclusiveLocks=3D key: omniserv.lab.dc01.axway.int:/nf= s/omnicol value: STORAGE_CONNECTION , sharedLocks=3D ] 2015-12-02 11:42:17,771 INFO [org.ovirt.engine.core.bll.storage.AddStorage= ServerConnectionCommand] (ajp-/127.0.0.1:8702-8) [47ec013e] Running command= : AddStorageServerConnectionCommand internal: false. Entities affected : I= D: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STO= RAGE_DOMAIN with role type ADMIN 2015-12-02 11:42:17,771 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Co= nnectStorageServerVDSCommand] (ajp-/127.0.0.1:8702-8) [47ec013e] START, Con= nectStorageServerVDSCommand(HostName =3D ldc01omv01, HostId =3D 09bb3024-17= 0f-48a1-a78a-951a2c61c680, storagePoolId =3D 00000000-0000-0000-0000-000000= 000000, storageType =3D NFS, connectionList =3D [{ id: null, connection: om= niserv.lab.dc01.axway.int:/nfs/omnicol, iqn: null, vfsType: null, mountOpti= ons: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id:= 7651babb 2015-12-02 11:42:17,790 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Co= nnectStorageServerVDSCommand] (ajp-/127.0.0.1:8702-8) [47ec013e] FINISH, Co= nnectStorageServerVDSCommand, return: {00000000-0000-0000-0000-000000000000= =3D0}, log id: 7651babb 2015-12-02 11:42:17,793 INFO [org.ovirt.engine.core.bll.storage.AddStorage= ServerConnectionCommand] (ajp-/127.0.0.1:8702-8) [47ec013e] Lock freed to o= bject EngineLock [exclusiveLocks=3D key: omniserv.lab.dc01.axway.int:/nfs/o= mnicol value: STORAGE_CONNECTION , sharedLocks=3D ] 2015-12-02 11:42:17,810 INFO [org.ovirt.engine.core.bll.storage.AddNFSStor= ageDomainCommand] (ajp-/127.0.0.1:8702-6) [66393037] Running command: AddNF= SStorageDomainCommand internal: false. Entities affected : ID: aaa00000-00= 00-0000-0000-123456789aaa Type: SystemAction group CREATE_STORAGE_DOMAIN wi= th role type ADMIN 2015-12-02 11:42:17,813 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Co= nnectStorageServerVDSCommand] (ajp-/127.0.0.1:8702-6) [66393037] START, Con= nectStorageServerVDSCommand(HostName =3D ldc01omv01, HostId =3D 09bb3024-17= 0f-48a1-a78a-951a2c61c680, storagePoolId =3D 00000000-0000-0000-0000-000000= 000000, storageType =3D NFS, connectionList =3D [{ id: ce05a2b0-cee9-44a9-8= 45e-8a35349c7195, connection: omniserv.lab.dc01.axway.int:/nfs/omnicol, iqn= : null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: nu= ll, nfsTimeo: null };]), log id: 7c9bb0db 2015-12-02 11:42:17,828 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Co= nnectStorageServerVDSCommand] (ajp-/127.0.0.1:8702-6) [66393037] FINISH, Co= nnectStorageServerVDSCommand, return: {ce05a2b0-cee9-44a9-845e-8a35349c7195= =3D0}, log id: 7c9bb0db 2015-12-02 11:42:17,828 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateStorageDomainVDSCommand] (ajp-/127.0.0.1:8702-6) [66393037] START, Crea= teStorageDomainVDSCommand(HostName =3D ldc01omv01, HostId =3D 09bb3024-170f= -48a1-a78a-951a2c61c680, storageDomain=3DStorageDomainStatic[test_nfs, 5c4b= 7602-47de-47a7-a278-95b1ac7b1f8d], args=3Domniserv.lab.dc01.axway.int:/nfs/= omnicol), log id: 62401241 2015-12-02 11:42:17,986 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateStorageDomainVDSCommand] (ajp-/127.0.0.1:8702-6) [66393037] Failed in C= reateStorageDomainVDS method 2015-12-02 11:42:17,986 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateStorageDomainVDSCommand] (ajp-/127.0.0.1:8702-6) [66393037] Command org= .ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand return= value StatusOnlyReturnForXmlRpc [mStatus=3DStatusForXmlRpc [mCode=3D351, mMessage= =3DError creating a storage domain: (u'storageType=3D1, sdUUID=3D5c4b7602-4= 7de-47a7-a278-95b1ac7b1f8d, domainName=3Dtest_nfs, domClass=3D1, typeSpecif= icArg=3Domniserv.lab.dc01.axway.int:/nfs/omnicol domVersion=3D3',)]] 2015-12-02 11:42:17,986 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateStorageDomainVDSCommand] (ajp-/127.0.0.1:8702-6) [66393037] HostName = =3D ldc01omv01 2015-12-02 11:42:17,986 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateStorageDomainVDSCommand] (ajp-/127.0.0.1:8702-6) [66393037] Command Cre= ateStorageDomainVDSCommand(HostName =3D ldc01omv01, HostId =3D 09bb3024-170= f-48a1-a78a-951a2c61c680, storageDomain=3DStorageDomainStatic[test_nfs, 5c4= b7602-47de-47a7-a278-95b1ac7b1f8d], args=3Domniserv.lab.dc01.axway.int:/nfs= /omnicol) execution failed. Exception: VDSErrorException: VDSGenericExcepti= on: VDSErrorException: Failed to CreateStorageDomainVDS, error =3D Error cr= eating a storage domain: (u'storageType=3D1, sdUUID=3D5c4b7602-47de-47a7-a2= 78-95b1ac7b1f8d, domainName=3Dtest_nfs, domClass=3D1, typeSpecificArg=3Domn= iserv.lab.dc01.axway.int:/nfs/omnicol domVersion=3D3',), code =3D 351 2015-12-02 11:42:17,986 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateStorageDomainVDSCommand] (ajp-/127.0.0.1:8702-6) [66393037] FINISH, Cre= ateStorageDomainVDSCommand, log id: 62401241 2015-12-02 11:42:17,986 ERROR [org.ovirt.engine.core.bll.storage.AddNFSStor= ageDomainCommand] (ajp-/127.0.0.1:8702-6) [66393037] Command org.ovirt.engi= ne.core.bll.storage.AddNFSStorageDomainCommand throw Vdc Bll exception. Wit= h error message VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.= VDSErrorException: VDSGenericException: VDSErrorException: Failed to Create= StorageDomainVDS, error =3D Error creating a storage domain: (u'storageType= =3D1, sdUUID=3D5c4b7602-47de-47a7-a278-95b1ac7b1f8d, domainName=3Dtest_nfs,= domClass=3D1, typeSpecificArg=3Domniserv.lab.dc01.axway.int:/nfs/omnicol d= omVersion=3D3',), code =3D 351 (Failed with error StorageDomainCreationErro= r and code 351) 2015-12-02 11:42:17,987 INFO [org.ovirt.engine.core.bll.storage.AddNFSStor= ageDomainCommand] (ajp-/127.0.0.1:8702-6) [66393037] Command [id=3D8e20457a= -94d6-45f6-8747-73eb18e0ab87]: Compensating NEW_ENTITY_ID of org.ovirt.engi= ne.core.common.businessentities.StorageDomainDynamic; snapshot: 5c4b7602-47= de-47a7-a278-95b1ac7b1f8d. 2015-12-02 11:42:17,987 INFO [org.ovirt.engine.core.bll.storage.AddNFSStor= ageDomainCommand] (ajp-/127.0.0.1:8702-6) [66393037] Command [id=3D8e20457a= -94d6-45f6-8747-73eb18e0ab87]: Compensating NEW_ENTITY_ID of org.ovirt.engi= ne.core.common.businessentities.StorageDomainStatic; snapshot: 5c4b7602-47d= e-47a7-a278-95b1ac7b1f8d. 2015-12-02 11:42:17,989 ERROR [org.ovirt.engine.core.bll.storage.AddNFSStor= ageDomainCommand] (ajp-/127.0.0.1:8702-6) [66393037] Transaction rolled-bac= k for command: org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand= . 2015-12-02 11:42:17,991 ERROR [org.ovirt.engine.core.dal.dbbroker.auditlogh= andling.AuditLogDirector] (ajp-/127.0.0.1:8702-6) [66393037] Correlation ID= : 66393037, Job ID: e5ce2642-b4d4-4088-b33a-0e68fb698275, Call Stack: null,= Custom Event ID: -1, Message: Failed to add Storage Domain test_nfs. (User= : admin@internal) 2015-12-02 11:42:18,038 INFO [org.ovirt.engine.core.bll.storage.RemoveStor= ageServerConnectionCommand] (ajp-/127.0.0.1:8702-4) [7d01ab48] Lock Acquire= d to object EngineLock [exclusiveLocks=3D key: ce05a2b0-cee9-44a9-845e-8a35= 349c7195 value: STORAGE_CONNECTION key: omniserv.lab.dc01.axway.int:/nfs/omnicol value: STORAGE_CONNECTION , sharedLocks=3D ] 2015-12-02 11:42:18,040 INFO [org.ovirt.engine.core.bll.storage.RemoveStor= ageServerConnectionCommand] (ajp-/127.0.0.1:8702-4) [7d01ab48] Running comm= and: RemoveStorageServerConnectionCommand internal: false. Entities affecte= d : ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREA= TE_STORAGE_DOMAIN with role type ADMIN 2015-12-02 11:42:18,041 INFO [org.ovirt.engine.core.bll.storage.RemoveStor= ageServerConnectionCommand] (ajp-/127.0.0.1:8702-4) [7d01ab48] Removing con= nection ce05a2b0-cee9-44a9-845e-8a35349c7195 from database 2015-12-02 11:42:18,042 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Di= sconnectStorageServerVDSCommand] (ajp-/127.0.0.1:8702-4) [7d01ab48] START, = DisconnectStorageServerVDSCommand(HostName =3D ldc01omv01, HostId =3D 09bb3= 024-170f-48a1-a78a-951a2c61c680, storagePoolId =3D 00000000-0000-0000-0000-= 000000000000, storageType =3D NFS, connectionList =3D [{ id: ce05a2b0-cee9-= 44a9-845e-8a35349c7195, connection: omniserv.lab.dc01.axway.int:/nfs/omnico= l, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetra= ns: null, nfsTimeo: null };]), log id: 65092833 2015-12-02 11:42:18,163 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Di= sconnectStorageServerVDSCommand] (ajp-/127.0.0.1:8702-4) [7d01ab48] FINISH,= DisconnectStorageServerVDSCommand, return: {ce05a2b0-cee9-44a9-845e-8a3534= 9c7195=3D0}, log id: 65092833 2015-12-02 11:42:18,164 INFO [org.ovirt.engine.core.bll.storage.RemoveStor= ageServerConnectionCommand] (ajp-/127.0.0.1:8702-4) [7d01ab48] Lock freed t= o object EngineLock [exclusiveLocks=3D key: ce05a2b0-cee9-44a9-845e-8a35349= c7195 value: STORAGE_CONNECTION key: omniserv.lab.dc01.axway.int:/nfs/omnicol value: STORAGE_CONNECTION , sharedLocks=3D ] ....... On host side, I see the new NFS mount point correctly setup and I'm able to= list its contents. Thanks for help. J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4 jpribeauville(a)axway.com<mailto:jpribeauville@axway.com> http://www.axway.com<http://www.axway.com/> P Pensez =E0 l'environnement avant d'imprimer. --_000_1051EFB4D3A1704680C38CCAAC5836D2929DC0A1WPTXMAIL2ptxaxw_ Content-Type: text/html; charset="iso-8859-1" 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=3Diso-8859-= 1"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"FR" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> Hi,<o:p></o:p> <o:p> </o:p> By using 3.5 ovirt , I'm try= ing to add  an NFS  storage domain to my datacenter.<o:p></o:p></= span> <o:p> </o:p> <o:p> </o:p> Then  I  got follo= wing error :<o:p></o:p> <o:p> </o:p> Error while executing action New NFS Storage Domain: Error creating a= storage domain<o:p></o:p> <o:p> </o:p><= /i> <o:p> </o:p> I restart sanlock service on= the host ( it's a RHEL 7)  ; no positive effect.<o:p></o:p></p= > <o:p> </o:p> In engine.log  found th= is  :<o:p></o:p> <o:p> </o:p>= ….<o:p></o:p></= i> 2015-12-02 11:42:17,767 INFO  [org.ovirt.eng= ine.core.bll.storage.AddStorageServerConnectionCommand] (ajp-/127.0.0.1:870= 2-8) [47ec013e] Lock Acquired to object EngineLock [exclusiveLocks=3D key: = omniserv.lab.dc01.axway.int:/nfs/omnicol value: STORAGE_CONNECTION<o:p></o:p> , sharedLocks=3D ]<o:p></o:p= > 2015-12-02 11:42:17,771 INFO=   [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand= ] (ajp-/127.0.0.1:8702-8) [47ec013e] Running command: AddStorageServerConne= ctionCommand internal: false. Entities affected :  ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group = CREATE_STORAGE_DOMAIN with role type ADMIN<o:p></o:p> 2015-12-02 11:42:17,771 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCo= mmand] (ajp-/127.0.0.1:8702-8) [47ec013e] START, ConnectStorageServerVDSCom= mand(HostName =3D ldc01omv01, HostId =3D 09bb3024-170f-48a1-a78a-951a2c61c6= 80, storagePoolId =3D 00000000-0000-0000-0000-000000000000, storageType =3D NF= S, connectionList =3D [{ id: null, connection: omniserv.lab.dc01.axway.int:= /nfs/omnicol, iqn: null, vfsType: null, mountOptions: null, nfsVersion: nul= l, nfsRetrans: null, nfsTimeo: null };]), log id: 7651babb<o:p></o:p> 2015-12-02 11:42:17,790 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCo= mmand] (ajp-/127.0.0.1:8702-8) [47ec013e] FINISH, ConnectStorageServerVDSCo= mmand, return: {00000000-0000-0000-0000-000000000000=3D0}, log id: 7651babb<o:p></o:p> 2015-12-02 11:42:17,793 INFO=   [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand= ] (ajp-/127.0.0.1:8702-8) [47ec013e] Lock freed to object EngineLock [exclu= siveLocks=3D key: omniserv.lab.dc01.axway.int:/nfs/omnicol value: STORAGE_CONNECTION<o:p></o:p> , sharedLocks=3D ]<o:p></o:p> 2015-12-02 11:42:17,810 INFO=   [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp-= /127.0.0.1:8702-6) [66393037] Running command: AddNFSStorageDomainCommand i= nternal: false. Entities affected :  ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemAction group CREATE_STORA= GE_DOMAIN with role type ADMIN<o:p></o:p> 2015-12-02 11:42:17,813 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCo= mmand] (ajp-/127.0.0.1:8702-6) [66393037] START, ConnectStorageServerVDSCom= mand(HostName =3D ldc01omv01, HostId =3D 09bb3024-170f-48a1-a78a-951a2c61c6= 80, storagePoolId =3D 00000000-0000-0000-0000-000000000000, storageType =3D NF= S, connectionList =3D [{ id: ce05a2b0-cee9-44a9-845e-8a35349c7195, connecti= on: omniserv.lab.dc01.axway.int:/nfs/omnicol, iqn: null, vfsType: null, mou= ntOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 7c9bb0db<o:p></o:p> 2015-12-02 11:42:17,828 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCo= mmand] (ajp-/127.0.0.1:8702-6) [66393037] FINISH, ConnectStorageServerVDSCo= mmand, return: {ce05a2b0-cee9-44a9-845e-8a35349c7195=3D0}, log id: 7c9bb0db<o:p></o:p> 2015-12-02 11:42:17,828 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCom= mand] (ajp-/127.0.0.1:8702-6) [66393037] START, CreateStorageDomainVDSComma= nd(HostName =3D ldc01omv01, HostId =3D 09bb3024-170f-48a1-a78a-951a2c61c680= , storageDomain=3DStorageDomainStatic[test_nfs, 5c4b7602-47de-47a7-a278-95b1= ac7b1f8d], args=3Domniserv.lab.dc01.axway.int:/nfs/omnicol), log id: 624012= 41<o:p></o:p> 2015-12-02 11:42:17,986 ERRO= R [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand]= (ajp-/127.0.0.1:8702-6) [66393037] Failed in CreateStorageDomainVDS method= <o:p></o:p> 2015-12-02 11:42:17,986 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCom= mand] (ajp-/127.0.0.1:8702-6) [66393037] Command org.ovirt.engine.core.vdsb= roker.vdsbroker.CreateStorageDomainVDSCommand return value<o:p></o:p> StatusOnlyReturnForXmlRpc [m= Status=3DStatusForXmlRpc [mCode=3D351, mMessage=3DError creating a storage = domain: (u'storageType=3D1, sdUUID=3D5c4b7602-47de-47a7-a278-95b1ac7b1f8d, = domainName=3Dtest_nfs, domClass=3D1, typeSpecificArg=3Domniserv.lab.dc01.ax= way.int:/nfs/omnicol domVersion=3D3',)]]<o:p></o:p> 2015-12-02 11:42:17,986 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCom= mand] (ajp-/127.0.0.1:8702-6) [66393037] HostName =3D ldc01omv01<o:p></o:p>= 2015-12-02 11:42:17,986 ERRO= R [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand]= (ajp-/127.0.0.1:8702-6) [66393037] Command CreateStorageDomainVDSCommand(H= ostName =3D ldc01omv01, HostId =3D 09bb3024-170f-48a1-a78a-951a2c61c680, storageDomain=3DStorageDomainStatic[test_nfs, 5c4b7602-47de-47a7-a278-95b1= ac7b1f8d], args=3Domniserv.lab.dc01.axway.int:/nfs/omnicol) execution faile= d. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Fa= iled to CreateStorageDomainVDS, error =3D Error creating a storage domain: (u'storageType=3D1, sdUUID=3D5c4b7602= -47de-47a7-a278-95b1ac7b1f8d, domainName=3Dtest_nfs, domClass=3D1, typeSpec= ificArg=3Domniserv.lab.dc01.axway.int:/nfs/omnicol domVersion=3D3',), code = =3D 351<o:p></o:p> 2015-12-02 11:42:17,986 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCom= mand] (ajp-/127.0.0.1:8702-6) [66393037] FINISH, CreateStorageDomainVDSComm= and, log id: 62401241<o:p></o:p> 2015-12-02 11:42:17,986 ERRO= R [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp-/127.= 0.0.1:8702-6) [66393037] Command org.ovirt.engine.core.bll.storage.AddNFSSt= orageDomainCommand throw Vdc Bll exception. With error message VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbro= ker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to Cr= eateStorageDomainVDS, error =3D Error creating a storage domain: (u'storage= Type=3D1, sdUUID=3D5c4b7602-47de-47a7-a278-95b1ac7b1f8d, domainName=3Dtest_nfs, domClass=3D1, typeSpecificArg=3Domniserv.lab.dc01.a= xway.int:/nfs/omnicol domVersion=3D3',), code =3D 351 (Failed with error St= orageDomainCreationError and code 351)<o:p></o:p> 2015-12-02 11:42:17,987 INFO=   [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp-= /127.0.0.1:8702-6) [66393037] Command [id=3D8e20457a-94d6-45f6-8747-73eb18e= 0ab87]: Compensating NEW_ENTITY_ID of org.ovirt.engine.core.common.business= entities.StorageDomainDynamic; snapshot: 5c4b7602-47de-47a7-a278-95b1ac7b1f8d.<o:p></o:p> 2015-12-02 11:42:17,987 INFO=   [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp-= /127.0.0.1:8702-6) [66393037] Command [id=3D8e20457a-94d6-45f6-8747-73eb18e= 0ab87]: Compensating NEW_ENTITY_ID of org.ovirt.engine.core.common.business= entities.StorageDomainStatic; snapshot: 5c4b7602-47de-47a7-a278-95b1ac7b1f8d.<o:p></o:p> 2015-12-02 11:42:17,989 ERRO= R [org.ovirt.engine.core.bll.storage.AddNFSStorageDomainCommand] (ajp-/127.= 0.0.1:8702-6) [66393037] Transaction rolled-back for command: org.ovirt.eng= ine.core.bll.storage.AddNFSStorageDomainCommand.<o:p></o:p> 2015-12-02 11:42:17,991 ERRO= R [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (a= jp-/127.0.0.1:8702-6) [66393037] Correlation ID: 66393037, Job ID: e5ce2642= -b4d4-4088-b33a-0e68fb698275, Call Stack: null, Custom Event ID: -1, Message: Failed to add Storage Domain test_nfs.= (User: admin@internal)<o:p></o:p> 2015-12-02 11:42:18,038 INFO=   [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionComm= and] (ajp-/127.0.0.1:8702-4) [7d01ab48] Lock Acquired to object EngineLock = [exclusiveLocks=3D key: ce05a2b0-cee9-44a9-845e-8a35349c7195 value: STORAGE_CONNECTION<o:p></o:p> key: omniserv.lab.dc01.axway= .int:/nfs/omnicol value: STORAGE_CONNECTION<o:p></o:p> , sharedLocks=3D ]<o:p></o:p= > 2015-12-02 11:42:18,040 INFO=   [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionComm= and] (ajp-/127.0.0.1:8702-4) [7d01ab48] Running command: RemoveStorageServe= rConnectionCommand internal: false. Entities affected :  ID: aaa00000-0000-0000-0000-123456789aaa Type: SystemActi= on group CREATE_STORAGE_DOMAIN with role type ADMIN<o:p></o:p></= p> 2015-12-02 11:42:18,041 INFO=   [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionComm= and] (ajp-/127.0.0.1:8702-4) [7d01ab48] Removing connection ce05a2b0-cee9-4= 4a9-845e-8a35349c7195 from database<o:p></o:p> 2015-12-02 11:42:18,042 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.DisconnectStorageServerVD= SCommand] (ajp-/127.0.0.1:8702-4) [7d01ab48] START, DisconnectStorageServer= VDSCommand(HostName =3D ldc01omv01, HostId =3D 09bb3024-170f-48a1-a78a-951a2c61c680, storagePoolId =3D 00000000-0000-= 0000-0000-000000000000, storageType =3D NFS, connectionList =3D [{ id: ce05= a2b0-cee9-44a9-845e-8a35349c7195, connection: omniserv.lab.dc01.axway.int:/= nfs/omnicol, iqn: null, vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id: 650= 92833<o:p></o:p> 2015-12-02 11:42:18,163 INFO=   [org.ovirt.engine.core.vdsbroker.vdsbroker.DisconnectStorageServerVD= SCommand] (ajp-/127.0.0.1:8702-4) [7d01ab48] FINISH, DisconnectStorageServe= rVDSCommand, return: {ce05a2b0-cee9-44a9-845e-8a35349c7195=3D0}, log id: 65092833<o:p></o:p> 2015-12-02 11:42:18,164 INFO=   [org.ovirt.engine.core.bll.storage.RemoveStorageServerConnectionComm= and] (ajp-/127.0.0.1:8702-4) [7d01ab48] Lock freed to object EngineLock [ex= clusiveLocks=3D key: ce05a2b0-cee9-44a9-845e-8a35349c7195 value: STORAGE_CONNECTION<o:p></o:p> key: omniserv.lab.dc01.axway= .int:/nfs/omnicol value: STORAGE_CONNECTION<o:p></o:p> , sharedLocks=3D ]<o:p></o:p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0" style=3D"margin-left:-7.1pt"> <tbody> <tr> <td width=3D"561" valign=3D"top" style=3D"width:421.1pt;padding:0cm 4.5pt 0= cm 0cm"> …&#= 8230;.<o:p></o:p> <o:p> </o:p> On host side, I see the new NFS mount point correctly setup and I’= m able to list its contents.<o:p></o:p> <o:p> </o:p> Thanks for help.<o:p></o:p> <o:p> </o:p> J.P. Ribeauville<o:p></o:p> <o:p> </o:p> </td> </tr> <tr> <td width=3D"561" style=3D"width:421.1pt;padding:2.25pt 4.5pt 4.5pt 0cm"> P: +33.(0).1= .47.17.20.49<= o:p></o:p> .= <o:p></o:p> P= uteaux 3 Etage 5  Bureau 4<o:p></o:p> <= o:p> </o:p> <a href=3D"mailto:jpribeauville@axway.co= m">jpribeauville(a)axway.com</a= > <a href=3D"http://www.axway.com/">http:/= /www.axway.com</a><o:p></o:p> <= o:p> </o:p> </td> </tr> </tbody> </table> <o:p> </o:p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0"> <tbody> <tr> <td style=3D"padding:4.5pt 4.5pt 4.5pt 0cm"> P Pensez =E0 l’environnement avant d’imprimer.<o:p></o:p> </td> </tr> </tbody> </table> <o:p>&nbs= p;</o:p> <o:p> </o:p> </div> </body> </html> --_000_1051EFB4D3A1704680C38CCAAC5836D2929DC0A1WPTXMAIL2ptxaxw_--

2 2

Engine upgrade error
by Frank Rothenstein 04 Dec '15

04 Dec '15

Hello, I tried several times to upgrade my ovirt-engine 3.5.5 to 3.6. Every time the setup stops at updating the DB-schema. The log revealed when this happpens: The setup ist complaining about a duplicated key - here is the part of the log. Of course there is only one network in the interface. Can anybody help me getting a solution? Thnaks, Frank Running upgrade sql script '/usr/share/ovirt- engine/dbscripts/upgrade/03_06_1670_unique_vds_id_network_name_vds_inte rface.sql'... 2542964- 2542965-2015-11-30 08:15:26 DEBUG otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema plugin.execute:941 execute-output: ['/usr/share/ovirt- engine/dbscripts/schema.sh', '-s', 'localhost', '-p', '5432', '-u', 'engine', '-d', 'engine', '-l', '/var/log/ovirt-engine/setup/ovirt- engine-setup-20151130073216-erdh9f.log', '-c', 'apply'] stderr: 2543300-psql:/usr/share/ovirt- engine/dbscripts/upgrade/03_06_1670_unique_vds_id_network_name_vds_inte rface.sql:1: ERROR: could not create unique index "vds_interface_vds_id_network_name_unique" 2543487:DETAIL: Key (vds_id, network_name)=(ba954f0f-6ecb-4ec8-b169- 7e0a1147b4cd, KHnetz) is duplicated. 2543585-CONTEXT: SQL statement "ALTER TABLE vds_interface ADD CONSTRAINT vds_interface_vds_id_network_name_unique unique (vds_id, network_name)" 2543723-PL/pgSQL function fn_db_create_constraint(character varying,character varying,text) line 4 at EXECUTE statement 2543835-FATAL: Cannot execute sql command: --file=/usr/share/ovirt- engine/dbscripts/upgrade/03_06_1670_unique_vds_id_network_name_vds_inte rface.sql 2543975- 2543976-2015-11-30 08:15:26 DEBUG otopi.context context._executeMethod:156 method exception 2544060-Traceback (most recent call last): 2544095- File "/usr/lib/python2.7/site-packages/otopi/context.py", line 146, in _executeMethod 2544183- method['method']() 2544206- File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt- engine-setup/ovirt-engine/db/schema.py", line 291, in _misc 2544325- oenginecons.EngineDBEnv.PGPASS_FILE 2544365- File "/usr/lib/python2.7/site-packages/otopi/plugin.py", line 946, in execute 2544445- command=args[0], 2544466-RuntimeError: Command '/usr/share/ovirt- engine/dbscripts/schema.sh' failed to execute 2544552-2015-11-30 08:15:26 ERROR otopi.context context._executeMethod:165 Failed to execute stage 'Misc configuration': Command '/usr/share/ovirt-engine/dbscripts/schema.sh' failed to execute 2544737-2015-11-30 08:15:26 DEBUG otopi.transaction transaction.abort:134 aborting 'Yum Transaction' 2544830-2015-11-30 08:15:26 INFO otopi.plugins.otopi.packagers.yumpackager yumpackager.info:95 Yum Performing yum transaction rollback ______________________________________________________________________________ BODDEN-KLINIKEN Ribnitz-Damgarten GmbH Sandhufe 2 18311 Ribnitz-Damgarten Telefon: 03821-700-0 Fax: 03821-700-240 E-Mail: info(a)bodden-kliniken.de Internet: http://www.bodden-kliniken.de Sitz: Ribnitz-Damgarten, Amtsgericht: Stralsund, HRB 2919, Steuer-Nr.: 079/133/40188 Aufsichtsratsvorsitzende: Carmen Schröter, Geschäftsführer: Dr. Falko Milski Der Inhalt dieser E-Mail ist ausschließlich für den bezeichneten Adressaten bestimmt. Wenn Sie nicht der vorge- sehene Adressat dieser E-Mail oder dessen Vertreter sein sollten, beachten Sie bitte, dass jede Form der Veröf- fentlichung, Vervielfältigung oder Weitergabe des Inhalts dieser E-Mail unzulässig ist. Wir bitten Sie, sofort den Absender zu informieren und die E-Mail zu löschen. Bodden-Kliniken Ribnitz-Damgarten GmbH 2015 *** Virenfrei durch Kerio Mail Server und Sophos Antivirus ***

5 11

Setting up oVirt for the first time
by Gervais de Montbrun 04 Dec '15

04 Dec '15

--Apple-Mail=_0375DE21-EDF5-4C87-B0F3-BC852CDA9E3B Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi All, I've done a lot of reading and lots of comparison of different = hypervisors and tools and have decided that oVirt would be the best = option. My initial use case is a not too new server that I will setup to = run multiple development environments for the devs here, but I wanted = something that will scale out to production as the vm infrastructure, = hardware, etc. grows here. I'll soon have a second server to run my vm's on and want to setup a = self-hosted engine. I'm trying to find the most recent version of a = how-to on the same. I found a presentation showing off how much easier = it is to do this in oVirt 3.6 but can't find the correct docs. I seem to = always end up with 3.5 or older versions. Can someone point me at a = how-to of how to best achieve this.=20 Also, while I have you all here... :-) Is it possible to setup the hypervisor hosts themselves as NFS servers = to create Storage (I realize that this will play havoc with the HA). We = do have an NFS server that we will be upgrading to add storage and = faster drives, but I was thinking that I may be able to use the internal = storage of the hypervisors themselves as a short term stopgap and then = migrate vm's to the upgraded NFS server later. Will that even work, or = will it break somehow? Any advice for a new install would be welcome. Thank you=20 Cheers, Gervais --Apple-Mail=_0375DE21-EDF5-4C87-B0F3-BC852CDA9E3B Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D"">Hi All,<div class=3D""> </div><div = class=3D"">I've done a lot of reading and lots of comparison of = different hypervisors and tools and have decided that oVirt would be the = best option. My initial use case is a not too new server that I will = setup to run multiple development environments for the devs here, but I = wanted something that will scale out to production as the vm = infrastructure, hardware, etc. grows here.</div><div class=3D""> </div><div class=3D"">I'll soon have a second server to run = my vm's on and want to setup a self-hosted engine. I'm trying to find = the most recent version of a how-to on the same. I found a presentation = showing off how much easier it is to do this in oVirt 3.6 but can't find = the correct docs. I seem to always end up with 3.5 or older versions. = Can someone point me at a how-to of how to best achieve = this. </div><div class=3D""> </div><div = class=3D"">Also, while I have you all here... :-)</div><div class=3D"">Is = it possible to setup the hypervisor hosts themselves as NFS servers to = create Storage (I realize that this will play havoc with the HA). We do = have an NFS server that we will be upgrading to add storage and faster = drives, but I was thinking that I may be able to use the internal = storage of the hypervisors themselves as a short term stopgap and then = migrate vm's to the upgraded NFS server later. Will that even work, or = will it break somehow? <div class=3D""> </div><div class=3D"">Any advice for = a new install would be welcome.</div><div class=3D""> </div><div class=3D"">Thank you </div><div class=3D""> <div style=3D"color: rgb(0, 0, 0); font-variant: normal; letter-spacing: = normal; line-height: normal; orphans: 2; text-align: -webkit-auto; = text-indent: 0px; text-transform: none; white-space: normal; widows: 2; = word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: = break-word; -webkit-nbsp-mode: space; -webkit-line-break: = after-white-space;" class=3D""><span class=3D"Apple-style-span" = style=3D"border-collapse: separate; color: rgb(0, 0, 0); font-variant: = normal; letter-spacing: normal; line-height: normal; orphans: 2; = text-align: -webkit-auto; text-indent: 0px; text-transform: none; = white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; = -webkit-text-decorations-in-effect: none; -webkit-text-stroke-width: = 0px;"> Cheers, Gervais</div> </div> </div></body></html>= --Apple-Mail=_0375DE21-EDF5-4C87-B0F3-BC852CDA9E3B--

6 8