January 2016 - Users - oVirt List Archives

import ovirt vms to esx
by alireza sadeh seighalan 07 Jan '16

07 Jan '16

hi friends is there any solution for import ovirt vms to vmware esx? thanks inadvance

2 1

Windows Server 2012 R2 and Nehalem CPUs
by Chris Adams 07 Jan '16

07 Jan '16

I have some older servers in my oVirt 3.5.6 cluster (on CentOS 7.2) that have Nehalem model Xeon CPUs, so that's my cluster CPU type. When I try to install Windows Server 2012 R2 Essentials, it gets through the "copying files to disk" stage and to the first reboot, but then blue-screens with a KMODE_EXCEPTION_NOT_HANDLED error (right about the time it should be setting up devices). It does not appear to be related to any virtio driver (I tried with IDE disk, and with virtio-scsi and memory balloon disabled). I have Fedora 23 (of course newer qemu-kvm version) on my desktop (with a much newer Intel CPU), with the libvirt tools installed, so I installed Windows there, and it worked. If I step the CPU back to Nehalem, it fails the same way. Go forward one step to Westmere, and it works (the only CPU feature difference for libvirt appears to be aes, but configuring Nehalem+aes doesn't seem to work, so there's more to it than that). Windows Server 2012 R2 is supposed to still run on Nehalem CPUs, so I guess there's a bug in qemu-kvm's emulation or features? I do also have a couple of servers with Sandy Bridge CPUs in my cluster. Is there any practical way to restrict a VM to running on a couple of hosts (and then use a hook to override the CPU model)? -- Chris Adams <cma(a)cmadams.net>

1 0

upgrade 3.6 to 3.6.1
by Sebastien Philippot 07 Jan '16

07 Jan '16

------=_Part_6463445_91078605.1451458242284 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello,=20 We have ovirt 3.6 on CentOS 7.1 on engine + hosts.=20 We would like to upgrade to 3.6.1.=20 I'm looking for the best procedure.=20 For the moment, we have 2 hosts in a cluster "prod" with only one default n= etwork.=20 * We must upgrade OS on CentOS 7.2 before ?=20 1/ upgrade engine to centos 7.2 first ? =3D> yum update , reboot and engine= -setup ?=20 2/ first host to maintenance, look for migation of VMs on the second host a= nd upgrade between the web interface or "yum update and reboot" for centos = 7.2 ?=20 3/ up the first host and maintenance for the second, etc ..=20 Thanks,=20 S=E9bastien=20 --=20 --=20 ------------------------------------------------------=20 S=E9bastien PHILIPPOT - Plate-forme GenOuest=20 IRISA-INRIA, Campus de Beaulieu=20 35042 Rennes cedex, France=20 T=E9l: +33 (0) 2 99 84 71 58=20 ------=_Part_6463445_91078605.1451458242284 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: times new roman, new york, times, se= rif; font-size: 12pt; color: #000000"><div>Hello,<br></div><div><br></div><= div>We have ovirt 3.6 on CentOS 7.1 on engine + hosts. <br></div><div>We wo= uld like to upgrade to 3.6.1.<br></div><div>I'm looking  for the best = procedure. </div><div>For the moment, we have 2 hosts in a cluster "pr= od" with only one default network.<br></div><div><br></div><div>* We must u= pgrade OS on CentOS 7.2 before ? <br></div><div>1/ upgrade engine to centos= 7.2 first ? =3D> yum update , reboot and engine-setup ? <br></div><div>= 2/ first host to maintenance, look for migation of VMs on the second host a= nd upgrade between the web interface or "yum update and reboot" for centos = 7.2 ? <br></div><div>3/ up the first host and maintenance for the second, e= tc ..<br></div><div><br></div><div><span style=3D"font-family: arial,helvet= ica,sans-serif;" face=3D"arial, helvetica, sans-serif" data-mce-style=3D"fo= nt-family: arial,helvetica,sans-serif;">Thanks,</span></div><div><br></div>= <div>S=E9bastien<br></div><div><br></div><div>-- <br></div><div><span name= =3D"x"></span>--<br>------------------------------------------------------<= br>S=E9bastien PHILIPPOT - Plate-forme GenOuest<br>IRISA-INRIA, Campus de B= eaulieu<br>35042 Rennes cedex, France<br>T=E9l:   +33 (0) 2 99 84 71 5= 8<span name=3D"x"></span><br></div></div></body></html> ------=_Part_6463445_91078605.1451458242284--

2 1

Documents for java-sdk ovirt and restapi
by shailendra saxena 07 Jan '16

07 Jan '16

hi, I am using java sdk ovirt and rest api. Could you tell where i can find the documents for the same ? -- Thanx & regards, Shailendra Kr. Saxena IIIT Allahabad

2 2

Error migrating VM with direct LUN disk
by Chris Adams 07 Jan '16

07 Jan '16

I have a VM with a virtio-scsi disk that is a direct-mapped iSCSI LUN. I'm trying to migrate it from one node to another (in the process of updating my system from 3.5.3 to 3.5.5), and it fails migration with: Thread-1886273::ERROR::2016-01-06 10:31:17,657::migration::161::vm.Vm::(_recover) vmId=`606ae10e-bcac-4bf8-8ad0-e9d76f0c6f43`::unsupported configuration: scsi-block 'lun' devices do not support the serial property Thread-1886273::ERROR::2016-01-06 10:31:17,693::migration::260::vm.Vm::(run) vmId=`606ae10e-bcac-4bf8-8ad0-e9d76f0c6f43`::Failed to migrate File "/usr/share/vdsm/virt/migration.py", line 246, in run self._startUnderlyingMigration(time.time()) File "/usr/share/vdsm/virt/migration.py", line 335, in _startUnderlyingMigration File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1701, in migrateToURI2 if ret == -1: raise libvirtError ('virDomainMigrateToURI2() failed', dom=self) Thread-1886279::DEBUG::2016-01-06 10:31:18,539::__init__::481::jsonrpc.JsonRpcServer::(_serveRequest) Calling 'VM.getMigrationStatus' in bridge with {u'vmID': u'606ae10e-bcac-4bf8-8ad0-e9d76f0c6f43'} Is this a known bug (maybe fixed in a newer version), something unexpected, etc.? Is there a way around it (other than shutting down the VM)? -- Chris Adams <cma(a)cmadams.net>

3 4

Storage was removed after detach from DC
by Nhã Phạm 07 Jan '16

07 Jan '16

------=_NextPart_000_0168_01D1353B.AA054630 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi all, =20 My name is Nha and now I had a really serious problem with ovirt 3.5.6. I set up ovirt 3.5.6 running on single server with DC name is Local, = storage was local too. Then I want to move VM from local server to = another local, so that I put a backup hard drive to move all VM into it. Everything was fine. Then I detached the hard drive and all vm on backup = storage was deleted. =20 Step executed. 1. Shut down VM. 2. Select Disk tab and select a disk. 3. Click move and start to move to backup storage. 4. Put back up storage to Maintenance 5. Click detach on back up storage. =20 Please help because data on vm was really important. =20 Thanks. ------=_NextPart_000_0168_01D1353B.AA054630 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; = charset=3Dutf-8"> <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-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 name=3DGenerator = content=3D"Microsoft Word 15 (filtered medium)"><style></style></head><body lang=3DEN-US = link=3D"#0563C1" vlink=3D"#954F72"><div class=3DWordSection1><p = class=3DMsoNormal>Hi all,<o:p></o:p></p><p = class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>My name is = Nha and now I had a really serious problem with ovirt = 3.5.6.<o:p></o:p></p><p class=3DMsoNormal>I set up ovirt 3.5.6 running = on single server with DC name is Local, storage was local too. Then I = want to move VM from local server to another local, so that I put a = backup hard drive to move all VM into it.<o:p></o:p></p><p = class=3DMsoNormal>Everything was fine. Then I detached the hard drive = and all vm on backup storage was deleted.<o:p></o:p></p><p = class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Step = executed.<o:p></o:p></p><p class=3DMsoListParagraph = style=3D'text-indent:-.25in;mso-list:l0 level1 lfo1'><![if = !supportLists]><span style=3D'mso-list:Ignore'>1.<span = style=3D'font:7.0pt "Times New Roman"'>      = </span></span><![endif]>Shut down VM.<o:p></o:p></p><p = class=3DMsoListParagraph style=3D'text-indent:-.25in;mso-list:l0 level1 = lfo1'><![if !supportLists]><span style=3D'mso-list:Ignore'>2.<span = style=3D'font:7.0pt "Times New Roman"'>      = </span></span><![endif]>Select Disk tab and select a = disk.<o:p></o:p></p><p class=3DMsoListParagraph = style=3D'text-indent:-.25in;mso-list:l0 level1 lfo1'><![if = !supportLists]><span style=3D'mso-list:Ignore'>3.<span = style=3D'font:7.0pt "Times New Roman"'>      = </span></span><![endif]>Click move and start to move to backup = storage.<o:p></o:p></p><p class=3DMsoListParagraph = style=3D'text-indent:-.25in;mso-list:l0 level1 lfo1'><![if = !supportLists]><span style=3D'mso-list:Ignore'>4.<span = style=3D'font:7.0pt "Times New Roman"'>      = </span></span><![endif]>Put back up storage to = Maintenance<o:p></o:p></p><p class=3DMsoListParagraph = style=3D'text-indent:-.25in;mso-list:l0 level1 lfo1'><![if = !supportLists]><span style=3D'mso-list:Ignore'>5.<span = style=3D'font:7.0pt "Times New Roman"'>      = </span></span><![endif]>Click detach on back up = storage.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p = class=3DMsoNormal>Please help because data on vm was really = important.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p = class=3DMsoNormal>Thanks.<o:p></o:p></p></div></body></html> ------=_NextPart_000_0168_01D1353B.AA054630--

2 1

doubts about oVirt
by Fauéz Passos 07 Jan '16

07 Jan '16

This is a multi-part message in MIME format. --------------050706010207030304060702 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=windows-1252"> </head> <body bgcolor="#FFFFFF" text="#000000"> Good morning, <br> I own the oVirt 3.5 installed together with storages iscsi, by the biggest reasons I needed to change the virtual IP of the storages. Now my host is displaying the following message:<br> The error message for connection 192.168.200.14 iqn.2003-10.com.lefthandnetworks: mg-climate-space: 469: vms (LUN 36000eb3b1aeb895a00000000000001d5) returned by VDSM was: Failed to setup iSCSI subsystem<br> and<br> Failed to connect to Host OP10 Storage Servers<br> <br> But everything is working properly, only this message is displayed every five minutes, leaving the log very confusing ... is there any place where I change the default virtual IP data network?<br> <br> OBS: old virtual IP: 192.168.200.14<br> new virtual IP: 192.168.200.20<br> <br> thank you<br> <br> <div class="moz-signature">-- <br> <meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> <title>Untitled Document</title> <style type="text/css"> a:link { text-decoration:none; color:#666; } a:visited { text-decoration:none; } a:hover { text-decoration:underline; } </style> <table border="0" width="600"> <tbody> <tr> <td width="188"><img src="cid:part1.05070503.07050303@inpe.br" style="width: 188px; height: 108px"> </td> <td align="left" bgcolor="#FFFFFF" width="402"> <font style="font-family:Arial, Helvetica, sans-serif; font-size:20px; font-weight:700; color:#009e9e;"> Fauéz A. O. Passos </font> <br> <font style="font-family:Arial, Helvetica, sans-serif; font-size:14px; color:#666;"> Analista de Sistemas - Embrace/INPE </font> <br> <font style="font-family:Arial, Helvetica, sans-serif; font-size:14px; color:#666;"> +55 12 3208-7878 </font> <br> <font style="font-family:Arial, Helvetica, sans-serif; font-size:14px;"> <a href="mailto:fauez.passos@inpe.br"> fauez.passos(a)inpe.br </a> </font> <br> <font style="font-family:Arial, Helvetica, sans-serif; font-size:14px;"> <a href="www.centralit.com.br"> www.centralit.com.br </a> </font> <br> </td> </tr> </tbody> </table> </div> </body> </html> --------------050706010207030304060702 Content-Type: image/png; name="logo_centralit_assinatura_email.png" Content-Transfer-Encoding: base64 Content-ID: <part1.05070503.07050303(a)inpe.br> Content-Disposition: inline; filename="logo_centralit_assinatura_email.png" iVBORw0KGgoAAAANSUhEUgAAALwAAABsCAYAAADQd9iEAAAAGXRFWHRTb2Z0d2FyZQBBZG9i 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2 1

Cluster
by Budur Nagaraju 07 Jan '16

07 Jan '16

HI Getting the below error while adding node to the OE which is created from Hosted eghine. 2016-01-06 10:50:49,404 INFO [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (DefaultQuartzScheduler_Worker-83) [7ce02003] Host 3577e25f-e25e-425d-82ac-f6c3502a281e : infraesx2 is already in NonOperational status for reason MIXING_RHEL_VERSIONS_IN_CLUSTER. SetNonOperationalVds command is skipped. Any way to fix the issue ? Engine version is 3.5.6.2-1.el6 Thanks, Nagaraju

4 16

python floppy in RunOnce mode
by Giulio Casella 07 Jan '16

07 Jan '16

Hi, I'm trying to boot a vm with non persistent floppy using python ovirt sdk (the "RunOnce" way in administrator portal), but guest OS can't see floppy drive. The ultimate goal is to deploy floppy with sysprep unattend.xml file for windows 7 pools of vm. Here is a snippet of code I use: ------------------------------------------------- myvm = api.vms.get(name="vmname") content="This is file content!" f=params.File(name="foobar.txt",content=content) fs=params.Files() fs.add_file(f) payload=params.Payload() payload.set_type("floppy") payload.set_files(fs) payloads=params.Payloads() payloads.add_payload(payload) thevm=params.VM() thevm.set_payloads(payloads) action=params.Action(vm=thevm) myvm.start(action=action) xml = ParseHelper.toXml(action) print xml ------------------------------------------------- As you can see, for debugging purpose, I print my xml action, and I get: ------------------------------------------------- <action> <vm> <payloads> <payload type="floppy"> <files> <file> <name>foobar.txt</name> <content>This is file content</content> </file> </files> </payload> </payloads> </vm> </action> ------------------------------------------------- in the admin portal I can see my vm in "RunOnce" state, but no floppy is present... In fact in the vm process command line (ps -ef | grep qemu-kvm | grep vmname) I can't see -drive option referring to floppy (I only see 2 "-drive" options, referring to vm system disk and to a correctly mounted cdrom ISO) What I'm doing wrong? (The engine is RHEV-M version 3.4.1-0.31.el6ev) Thanks in advance, Giulio

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Rest api body for updating vm os type
by Qingyun Ao 07 Jan '16

07 Jan '16

Hello, all, I want to update vm os type by ovirt rest api. The following is my request: Method: put Content-Type: application/xml Body: <vm><os type="windows_7"></os></vm> The response from ovirt engine is: <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <fault> <reason>Operation Failed</reason> <detail>[Cannot edit VM. Invalid time zone for given OS type.]</detail> </fault> Can anybody give a correct body for updating vm os type from "other" to "windows_7"? Thank you very much. -- Best regards, Ao Qingyun aoqingyun(a)gmail.com

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