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[Users] How to efficiently share templates between datacenters which have local storages?
by Adam Tkáč 22 Nov '12

22 Nov '12

Hello, I use oVirt 3.1.0. Does anyone have an idea how to efficiently share VM templates between multiple datacenters which use local storages for VM images? I tried two methods: 1. Add another cluster to "local storage datacenter" which failed with oVirt error that this isn't allowed 2. Tried to create new NFS data domain but this isn't possible because oVirt interface allows me to create only NFS export or NFS ISO domains (not data domain) So every time when I would like to use some template in other datacenter, I have to export it to export domain and then import it in other datacenter. This isn't optimal way because templates are duplicated over datacenters. Duplication causes problems - when I want to update template, I must update it and copy to all datacenters again. And, of course, duplicated templates consume disk space. "Non-oVirt" solution, when I manually export part of local storage of one datacenter with templates via NFS and then mount it in other datacenters is also ok but I'm not sure if it will work. Thank you in advance for any advice. Regards, Adam

2 4

Re: [Users] Related to add CPU cores and CPU socket to virtual machine !
by Michael Pasternak 22 Nov '12

22 Nov '12

On 11/22/2012 09:49 AM, Romil Gupta wrote: > > Hi, > > Today I am trying to add cpu to a new virtual machine > > *rhevm_test.py* > > cpu=params.CPU(topology=[params.CpuTopology(cores=2,sockets=1)]) > api.vms.add(params.VM(name=VM_NAME, memory=2*GB, os=params.OperatingSystem(boot=[params.Boot(dev='cdrom')]) ,cluster=api.clusters.get(name='Default'), > template=api.templates.get('Blank'), cpu=cpu )) > print 'VM created' > > But getting some exception : > > Failed to create VM > 'list' object has no attribute 'export' > > > Can you please help me? please read this tread: http://lists.ovirt.org/pipermail/users/2012-September/004024.html > > Thankx, > Romil > > > -- Michael Pasternak RedHat, ENG-Virtualization R&D

1 1

[Users] Adding LIO iSCSI target as storage fails
by Vincent Miszczak 22 Nov '12

22 Nov '12

--_000_7AFA66599AC41847AD8E021A1DBB9D1426FAA40F4Apandoreankama_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi guys, I'm trying to add an LIO iSCSI target as data domain into ovirt and it fail= s. The GUI reports : Error: A Request to the Server failed with the following Status Code: 503 And the engine log reports : 2012-11-22 10:05:10,154 INFO [org.ovirt.engine.core.bll.storage.AddSANStor= ageDomainCommand] (ajp--0.0.0.0-8009-3) [7ff25919] Running command: AddSANS= torageDomainCommand internal: false. Entities affected : ID: aaa00000-0000= -0000-0000-123456789aaa Type: System 2012-11-22 10:05:10,177 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateVGVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, CreateVGVDSComman= d(vdsId =3D 936326ca-3482-11e2-a6fc-6f050df067da, storageDomainId=3D6e93ed9= e-1dd7-42b7-9e93-dc0187cc6fde, deviceList=3D[50103ff106001405db2776165d3349= 2091bde115a020100344c494f2d4f52470049424c4f434b3a64623237373631362d35643333= 2d343932302d393162642d]), log id: 7bbd158c 2012-11-22 10:05:10,904 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateVGVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, CreateVGVDSComma= nd, return: LvKD1i-L68S-ix09-OYcr-Ytzd-93wh-8XFe8e, log id: 7bbd158c 2012-11-22 10:05:10,913 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateStorageDomainVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, Create= StorageDomainVDSCommand(vdsId =3D 936326ca-3482-11e2-a6fc-6f050df067da, sto= rageDomain=3Dorg.ovirt.engine.core.common.businessentities.storage_domain_s= tatic@cd3431b, args=3DLvKD1i-L68S-ix09-OYcr-Ytzd-93wh-8XFe8e), log id: 56c4= cbde 2012-11-22 10:05:17,332 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Cr= eateStorageDomainVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, Creat= eStorageDomainVDSCommand, log id: 56c4cbde 2012-11-22 10:05:17,338 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Ge= tStorageDomainStatsVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, GetS= torageDomainStatsVDSCommand(vdsId =3D 936326ca-3482-11e2-a6fc-6f050df067da,= storageDomainId=3D6e93ed9e-1dd7-42b7-9e93-dc0187cc6fde), log id: 5142061 2012-11-22 10:05:17,654 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Ge= tStorageDomainStatsVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, Get= StorageDomainStatsVDSCommand, return: org.ovirt.engine.core.common.business= entities.storage_domains@68e03e79, log id: 5142061 2012-11-22 10:05:17,674 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Ge= tVGInfoVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, GetVGInfoVDSComm= and(vdsId =3D 936326ca-3482-11e2-a6fc-6f050df067da, VGID=3DLvKD1i-L68S-ix09= -OYcr-Ytzd-93wh-8XFe8e), log id: 52756b80 2012-11-22 10:05:17,739 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.Ge= tVGInfoVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, GetVGInfoVDSCom= mand, return: [org.ovirt.engine.core.common.businessentities.LUNs@53a8c83f]= , log id: 52756b80 2012-11-22 10:05:17,758 INFO [org.ovirt.engine.core.utils.transaction.Tran= sactionSupport] (ajp--0.0.0.0-8009-3) [7ff25919] transaction rolled back 2012-11-22 10:05:17,759 ERROR [org.ovirt.engine.core.bll.storage.AddSANStor= ageDomainCommand] (ajp--0.0.0.0-8009-3) [7ff25919] Command org.ovirt.engine= .core.bll.storage.AddSANStorageDomainCommand throw exception: org.springfra= mework.dao.DataIntegrityViolationException: CallableStatementCallback; SQL = [{call insertluns(?, ?, ?, ?, ?, ?, ?, ?)}]; ERROR: value too long for type= character varying(50) Where: SQL statement "INSERT INTO LUNs(LUN_id, physical_volume_id, volume= _group_id, serial, lun_mapping, vendor_id, product_id, device_size) VALUES(= $1 , $2 , $3 , $4 , $5 , $6 , $7 , $8 )" PL/pgSQL function "insertluns" line 2 at SQL statement; nested exception is= org.postgresql.util.PSQLException: ERROR: value too long for type characte= r varying(50) Where: SQL statement "INSERT INTO LUNs(LUN_id, physical_volume_id, volume= _group_id, serial, lun_mapping, vendor_id, product_id, device_size) VALUES(= $1 , $2 , $3 , $4 , $5 , $6 , $7 , $8 )" Being registered to LIO mailing list, I know there are concerns about LUN I= D length being pretty insane (127 chars here). Having used an Equallogic iS= CSI SAN, I did not have this problem, so I suppose this come from the id le= ngth. Until this is fixed at LIO side (if it has to be), ovirt should handl= e such situations. I'm gonna resize my database col size to test that. My configuration : oVirt Engine Version: 3.1.0-3.19.el6 (Dreyou repo) running on stock Centos6= .3 LIO Target running on Centos6.3/3.6.3-1.el6.elrepo.x86_64 kernel Ovirt node running on latest Fedora17 Vince --=20 This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. --_000_7AFA66599AC41847AD8E021A1DBB9D1426FAA40F4Apandoreankama_ 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=3DContent-Type content= =3D"text/html; charset=3Dus-ascii"><meta name=3DGenerator content=3D"Micros= oft Word 14 (filtered medium)"><style></style></head><body lang=3DFR link=3Dblue vlink= =3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span lang=3DEN-US= >Hi guys,<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US><o:p= > </o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>I’m t= rying to add an LIO iSCSI target as data domain into ovirt and it fails.<o:= p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US><o:p> </o:p= ></span></p><p class=3DMsoNormal><span lang=3DEN-US>The GUI reports :<o:p><= /o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US style=3D'font-famil= y:"Arial Unicode MS","sans-serif";color:black;background:white'>Error: A Re= quest to the Server failed with the following Status Code: 503</span><span = lang=3DEN-US><o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>= <o:p> </o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>And the= engine log reports :<o:p></o:p></span></p><p class=3DMsoNormal><span lang= =3DEN-US>2012-11-22 10:05:10,154 INFO  [org.ovirt.engine.core.bll.stor= age.AddSANStorageDomainCommand] (ajp--0.0.0.0-8009-3) [7ff25919] Running co= mmand: AddSANStorageDomainCommand internal: false. Entities affected :&nbsp= ; ID: aaa00000-0000-0000-0000-123456789aaa Type: System<o:p></o:p></span></= p><p class=3DMsoNormal><span lang=3DEN-US>2012-11-22 10:05:10,177 INFO&nbsp= ; [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVGVDSCommand] (ajp--0.0.= 0.0-8009-3) [7ff25919] START, CreateVGVDSCommand(vdsId =3D 936326ca-3482-11= e2-a6fc-6f050df067da, storageDomainId=3D6e93ed9e-1dd7-42b7-9e93-dc0187cc6fd= e, deviceList=3D[50103ff106001405db2776165d33492091bde115a020100344c494f2d4= f52470049424c4f434b3a64623237373631362d356433332d343932302d393162642d]), lo= g id: 7bbd158c<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US= >2012-11-22 10:05:10,904 INFO  [org.ovirt.engine.core.vdsbroker.vdsbro= ker.CreateVGVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, CreateVGVD= SCommand, return: LvKD1i-L68S-ix09-OYcr-Ytzd-93wh-8XFe8e, log id: 7bbd158c<= o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>2012-11-22 10:= 05:10,913 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStora= geDomainVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, CreateStorageDo= mainVDSCommand(vdsId =3D 936326ca-3482-11e2-a6fc-6f050df067da, storageDomai= n=3Dorg.ovirt.engine.core.common.businessentities.storage_domain_static@cd3= 431b, args=3DLvKD1i-L68S-ix09-OYcr-Ytzd-93wh-8XFe8e), log id: 56c4cbde<o:p>= </o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>2012-11-22 10:05:1= 7,332 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDo= mainVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, CreateStorageDomai= nVDSCommand, log id: 56c4cbde<o:p></o:p></span></p><p class=3DMsoNormal><sp= an lang=3DEN-US>2012-11-22 10:05:17,338 INFO  [org.ovirt.engine.core.v= dsbroker.vdsbroker.GetStorageDomainStatsVDSCommand] (ajp--0.0.0.0-8009-3) [= 7ff25919] START, GetStorageDomainStatsVDSCommand(vdsId =3D 936326ca-3482-11= e2-a6fc-6f050df067da, storageDomainId=3D6e93ed9e-1dd7-42b7-9e93-dc0187cc6fd= e), log id: 5142061<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3D= EN-US>2012-11-22 10:05:17,654 INFO  [org.ovirt.engine.core.vdsbroker.v= dsbroker.GetStorageDomainStatsVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] = FINISH, GetStorageDomainStatsVDSCommand, return: org.ovirt.engine.core.comm= on.businessentities.storage_domains@68e03e79, log id: 5142061<o:p></o:p></s= pan></p><p class=3DMsoNormal><span lang=3DEN-US>2012-11-22 10:05:17,674 INF= O  [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVGInfoVDSCommand] (aj= p--0.0.0.0-8009-3) [7ff25919] START, GetVGInfoVDSCommand(vdsId =3D 936326ca= -3482-11e2-a6fc-6f050df067da, VGID=3DLvKD1i-L68S-ix09-OYcr-Ytzd-93wh-8XFe8e= ), log id: 52756b80<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3D= EN-US>2012-11-22 10:05:17,739 INFO  [org.ovirt.engine.core.vdsbroker.v= dsbroker.GetVGInfoVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, GetV= GInfoVDSCommand, return: [org.ovirt.engine.core.common.businessentities.LUN= s@53a8c83f], log id: 52756b80<o:p></o:p></span></p><p class=3DMsoNormal><sp= an lang=3DEN-US>2012-11-22 10:05:17,758 INFO  [org.ovirt.engine.core.u= tils.transaction.TransactionSupport] (ajp--0.0.0.0-8009-3) [7ff25919] trans= action rolled back<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DE= N-US>2012-11-22 10:05:17,759 ERROR [org.ovirt.engine.core.bll.storage.AddSA= NStorageDomainCommand] (ajp--0.0.0.0-8009-3) [7ff25919] Command org.ovirt.e= ngine.core.bll.storage.AddSANStorageDomainCommand throw exception: org.spri= ngframework.dao.DataIntegrityViolationException: CallableStatementCallback;= SQL [{call insertluns(?, ?, ?, ?, ?, ?, ?, ?)}]; ERROR: value too long for= type character varying(50)<o:p></o:p></span></p><p class=3DMsoNormal><span= lang=3DEN-US>  Where: SQL statement "INSERT INTO LUNs(LUN_id, ph= ysical_volume_id, volume_group_id, serial, lun_mapping, vendor_id, product_= id, device_size) VALUES( $1 ,  $2 ,  $3 ,  $4 ,  $5 ,&n= bsp; $6 ,  $7 ,  $8 )"<o:p></o:p></span></p><p class=3DMsoNo= rmal><span lang=3DEN-US>PL/pgSQL function "insertluns" line 2 at = SQL statement; nested exception is org.postgresql.util.PSQLException: ERROR= : value too long for type character varying(50)<o:p></o:p></span></p><p cla= ss=3DMsoNormal><span lang=3DEN-US>  Where: SQL statement "INSERT = INTO LUNs(LUN_id, physical_volume_id, volume_group_id, serial, lun_mapping,= vendor_id, product_id, device_size) VALUES( $1 ,  $2 ,  $3 ,&nbs= p; $4 ,  $5 ,  $6 ,  $7 ,  $8 )"<o:p></o:p></span>= </p><p class=3DMsoNormal><span lang=3DEN-US><o:p> </o:p></span></p><p = class=3DMsoNormal><span lang=3DEN-US>Being registered to LIO mailing list, = I know there are concerns about LUN ID length being pretty insane (127 char= s here). Having used an Equallogic iSCSI SAN, I did not have this problem, = so I suppose this come from the id length. Until this is fixed at LIO side = (if it has to be), ovirt should handle such situations.<o:p></o:p></span></= p><p class=3DMsoNormal><span lang=3DEN-US><o:p> </o:p></span></p><p cl= ass=3DMsoNormal><span lang=3DEN-US> I’m gonna resize my database col = size to test that.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DE= N-US><o:p> </o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>My= configuration : <o:p></o:p></span></p><p class=3DMsoNormal><span class=3Dg= wt-inlinelabel><span lang=3DEN-US style=3D'font-family:"Arial Unicode MS","= sans-serif";color:black;background:white'>oVirt Engine Version:</span></spa= n><span class=3Dapple-converted-space><span lang=3DEN-US style=3D'font-fami= ly:"Arial Unicode MS","sans-serif";color:black;background:white'> </sp= an></span><span class=3Dgwt-inlinelabel><span lang=3DEN-US style=3D'font-fa= mily:"Arial Unicode MS","sans-serif";color:black;background:white'>3.1.0-3.= 19.el6 (Dreyou repo) running on stock Centos6.3<o:p></o:p></span></span></p= ><p class=3DMsoNormal><span class=3Dgwt-inlinelabel><span lang=3DEN-US styl= e=3D'font-family:"Arial Unicode MS","sans-serif";color:black;background:whi= te'>LIO Target running on Centos6.3/3.6.3-1.el6.elrepo.x86_64 kernel<o:p></= o:p></span></span></p><p class=3DMsoNormal><span class=3Dgwt-inlinelabel><s= pan lang=3DEN-US style=3D'font-family:"Arial Unicode MS","sans-serif";color= :black;background:white'>Ovirt node running on latest Fedora17<o:p></o:p></= span></span></p><p class=3DMsoNormal><span class=3Dgwt-inlinelabel><span la= ng=3DEN-US style=3D'font-family:"Arial Unicode MS","sans-serif";color:black= ;background:white'><o:p> </o:p></span></span></p><p class=3DMsoNormal>= <span class=3Dgwt-inlinelabel><span lang=3DEN-US style=3D'font-family:"Aria= l Unicode MS","sans-serif";color:black;background:white'>Vince</span></span= ><o:p></o:p></p></div><br />--=20 <br />This message has been scanned for viruses and <br />dangerous content by <a href=3D"http://www.mailscanner.info/"><b>MailScanner</b></a>, and is <br />believed to be clean. </body></html> --_000_7AFA66599AC41847AD8E021A1DBB9D1426FAA40F4Apandoreankama_--

1 0

Re: [Users] issue with node
by patrick roughan 22 Nov '12

22 Nov '12

Hey here are the logs as requested, by deleting the node from the web interface and adding it again it resolves it, but you have to go through the whole setting up the node Regards Patrick On Wed, Nov 21, 2012 at 10:27 AM, patrick roughan < padraig.oruchain(a)gmail.com> wrote: > Hey here are the logs as requested, by deleting the node from the web > interface and adding it again it resolves it, but you have to go through > the whole setting up the node > > Regards > > Patrick > > > On Tue, Nov 20, 2012 at 9:04 PM, Fabian Deutsch <fabiand(a)redhat.com>wrote: > >> Hey Patrick, >> >> Am Dienstag, den 20.11.2012, 11:52 +1100 schrieb patrick roughan: >> > After a reboot the node displays a message (failed to establish >> > libvirt connection) and the master shows it as unresponsive, the only >> > way i have found to resolve it is to reinstall the node. this issue >> > has happen more than once >> >> Could you provide /var/log/ovirt.log and the vdsm logs (somewhere >> in /var/log) so there is some data to track this issue down? >> >> You can drop to the console when pressing F2 in the Node Configuration >> TUI. >> >> Greetings >> fabian >> >> >

1 0

[Users] Ovirt Node :: Nested virtualization
by Pavia Daniele 22 Nov '12

22 Nov '12

This is a multi-part message in MIME format. ------_=_NextPart_001_01CDC7E1.01EB5521 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello everybody, I'm trying to enable nested virtualization on a physical ovirt node = v2.5.5. What I want is to run L1 ovirt guest vms that expose intel's vmx = feature. I've enabled nested virtualization via kvm-intel nested=3D1 on = my physical node, yet, when I create and run a guest vm on that node, = there's no vmx extension/feature on the virtualized cpu. I've also = fiddled a bit with the vdc_options table, ServerCPUList option, to no = avail. I just need to tell ovirt to add the vmx extension to the = virtualized cpu features when it creates a guest, is there a way to do = this? In libvirt terms: <cpu match=3D'exact'> <model>Penryn</model> <vendor>Intel</vendor> <feature policy=3D'require' name=3D'vmx'/> </cpu> Thanks, Daniele Pavia ------_=_NextPart_001_01CDC7E1.01EB5521 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html> <head> =20 </head> <body bgcolor=3D"#FFFFFF" text=3D"#000000"> <tt>Hello everybody,</tt><tt><br> </tt><tt>I'm trying to enable nested virtualization on a physical ovirt node v2.5.5. What I want is to run L1 ovirt guest vms that expose intel's vmx feature. I've enabled nested virtualization via </tt><code class=3D"plain">kvm-intel nested=3D1 on my physical node, yet, when I create and run a guest vm on that node, there's no vmx extension/feature on the virtualized cpu. I've also fiddled a bit with the vdc_options table, </code><code class=3D"plain"><span style=3D"color: rgb(0, 0, 0);">ServerCPUList option, to no = avail. I just need to tell ovirt to add the vmx extension to the virtualized cpu features when it creates a guest, is there a way to do this?<br> <br> In libvirt terms:</span></code><tt><br> </tt> <pre> <cpu match=3D'exact'> <model>Penryn</model> <vendor>Intel</vendor> <feature policy=3D'require' name=3D'vmx'/> </cpu></pre> <code>Thanks</code><tt>,</tt><tt><br> </tt><tt>Daniele Pavia</tt><tt><br> </tt><code class=3D"plain"></code><tt> </tt> <meta name=3D"qrichtext" content=3D"1"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DISO-8859-1"> <style type=3D"text/css"> p, li { white-space: pre-wrap; } </style> </body> </html> ------_=_NextPart_001_01CDC7E1.01EB5521--

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[Users] ERROR version is too advanced, expected `0` and found `3`
by Cristian Falcas 22 Nov '12

22 Nov '12

I have a strange error after a reboot: 4315c067-b9be-41f3-859a-0c1afbf90ae3::ERROR::2012-11-17 19:20:51,642::task::833::TaskManager.Task::(_setError) Task=`4315c067-b9be-41f3-859a-0c1afbf90ae3`::Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/task.py", line 840, in _run return fn(*args, **kargs) File "/usr/share/vdsm/storage/task.py", line 307, in run return self.cmd(*self.argslist, **self.argsdict) File "/usr/share/vdsm/storage/sp.py", line 244, in startSpm curVer=masterDomVersion, expVer=expectedDomVersion) CurrentVersionTooAdvancedError: Current domain `f021f6dd-0f88-4d5e-842f-b54e8cb5f846` version is too advanced, expected `0` and found `3`: '' How can I fix this?

2 2

[Users] prevent VMs from sharing the same node
by Jonathan Horne 21 Nov '12

21 Nov '12

--_000_9BE6F493F83A594DA60C45E6A09DC5AC016AFE42AUSP01DAG0201co_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Is it possible to prevent to specific Vms from sharing the same node? Say = for instance if I had a pair of mysql servers, and I wanted to ensure that = they never lived on the same host (i.e., to prevent them from both going do= wn if the host node ever had some catastrophic event) ? Thanks, jonathan ________________________________ This is a PRIVATE message. If you are not the intended recipient, please de= lete without copying and kindly advise us by e-mail of the mistake in deliv= ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO= POS to any order or other contract unless pursuant to explicit written agre= ement or government initiative expressly permitting the use of e-mail for s= uch purpose. --_000_9BE6F493F83A594DA60C45E6A09DC5AC016AFE42AUSP01DAG0201co_ Content-Type: text/html; charset="us-ascii" Content-ID: <683B41DE7874DE4A9560A12F249A7E9D(a)collaborationhost.net> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > </head> <body style=3D"word-wrap:break-word; color:rgb(0,0,0); font-size:14px; font= -family:Calibri,sans-serif"> <div> <div> <div>Is it possible to prevent to specific Vms from sharing the same node? =  Say for instance if I had a pair of mysql servers, and I wanted to en= sure that they never lived on the same host (i.e., to prevent them from bot= h going down if the host node ever had some catastrophic event) ?</div> </div> </div> <div><br> </div> <div>Thanks,</div> <div>jonathan</div> <br> <hr> <font color=3D"Gray" face=3D"Arial" size=3D"1">This is a PRIVATE message. I= f you are not the intended recipient, please delete without copying and kin= dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con= tent, this e-mail shall not operate to bind SKOPOS to any order or other contract unless pursuant to explicit wri= tten agreement or government initiative expressly permitting the use of e-m= ail for such purpose.</font> </body> </html> --_000_9BE6F493F83A594DA60C45E6A09DC5AC016AFE42AUSP01DAG0201co_--

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[Users] I don't know how to add AD users
by Cristian Falcas 21 Nov '12

21 Nov '12

Hi, I'm trying to add some users to ovirt using an AD. This is the configuration I used for a mediawiki site, which is working correctly: $wgAuth = new LdapAuthenticationPlugin(); $wgLDAPUseLocal = true; $wgLDAPDomainNames = array( "a_domain"); $wgLDAPServerNames = array( "a_domain"=>"site.example.com"); $wgLDAPEncryptionType = array( "a_domain"=>"clear"); $wgLDAPSearchStrings = array( "a_domain"=>"rom_domain\\USER-NAME"); $wgLDAPBaseDNs = array( "a_domain"=>"dc=company,dc=com"); Those are the commands I tried using: engine-manage-domains -action=add -domain=site.example.com-provider=ActiveDirectory -user= user.name -interactive engine-manage-domains -action=add -domain=a_domain -provider=ActiveDirectory -user=user.name(a)company.com -interactive engine-manage-domains -action=add -domain=a_domain -provider=ActiveDirectory -user=user.name(a)site.example.com -interactive And the output on all tries: Enter password: Error: Authentication Failed. Please verify the fully qualified domain name that is used for authentication is correct.. Problematic domain is: domain_used_in_command Failure while applying Kerberos configuration. Details: Authentication Failed. Please verify the fully qualified domain name that is used for authentication is correct. Can someone help me with the correct parameters? Best regards, Cristian Falcas

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[Users] help me validate my design
by Jonathan Horne 21 Nov '12

21 Nov '12

--_000_9BE6F493F83A594DA60C45E6A09DC5AC016B1296AUSP01DAG0201co_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I like to give a brief description of what I'm taking to production here in= a couple weeks, and I like some opinions if this is a valid design, as wel= l as id love to hear some anecdotal evidence of similar deployments as well= . My nodes will be 8 dell M620s with 96GB ram and dual 10core intel processor= s. As they are in M1000 chassis, I will be using fabric A for ovirtmgmt ne= twork and the fabA interfaces will be a bond mode1. Fabric A is a pair of = cisco 3130s, and the stacking cables were not used by previous admin and ar= e long lost (thus, the mode1 for ovirtmgmt). The fabric B will be dual por= t broadcom mezzanine cards into powerconnect 6348s that will be stacked. M= y fabB will be used for iscsi traffic that will be on a equalogic iscsi SAN= , and node interfaces will be a mode4. Regular network traffic for both nodes and Vm's will go thru ovirtmgmt, and= iscsi traffic will be isolated on the dedicated 6348 switches. Some Vms w= ill have interfaces for iscsi, as they will have their own dedicated luns o= n the EQ SAN for their own data. Am in on a valid track here? Thanks for your opinions, jonathan ________________________________ This is a PRIVATE message. If you are not the intended recipient, please de= lete without copying and kindly advise us by e-mail of the mistake in deliv= ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO= POS to any order or other contract unless pursuant to explicit written agre= ement or government initiative expressly permitting the use of e-mail for s= uch purpose. --_000_9BE6F493F83A594DA60C45E6A09DC5AC016B1296AUSP01DAG0201co_ Content-Type: text/html; charset="us-ascii" Content-ID: <F3542B8EA07A984487763779B01F7A89(a)collaborationhost.net> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > </head> <body style=3D"word-wrap:break-word; color:rgb(0,0,0); font-size:14px; font= -family:Calibri,sans-serif"> <div> <div> <div>I like to give a brief description of what I'm taking to production he= re in a couple weeks, and I like some opinions if this is a valid design, a= s well as id love to hear some anecdotal evidence of similar deployments as= well.</div> </div> </div> <div><br> </div> <div>My nodes will be 8 dell M620s with 96GB ram and dual 10core intel proc= essors.  As they are in M1000 chassis, I will be using fabric A for ov= irtmgmt network and the fabA interfaces will be a bond mode1.  Fabric = A is a pair of cisco 3130s, and the stacking cables were not used by previous admin and are long lost (thus, the mode1 = for ovirtmgmt).  The fabric B will be dual port broadcom mezzanine car= ds into powerconnect 6348s that will be stacked.  My fabB will be used= for iscsi traffic that will be on a equalogic iscsi SAN, and node interfaces will be a mode4.</div> <div><br> </div> <div>Regular network traffic for both nodes and Vm's will go thru ovirtmgmt= , and iscsi traffic will be isolated on the dedicated 6348 switches.  = Some Vms will have interfaces for iscsi, as they will have their own dedica= ted luns on the EQ SAN for their own data.</div> <div><br> </div> <div>Am in on a valid track here?</div> <div><br> </div> <div>Thanks for your opinions,</div> <div>jonathan</div> <br> <hr> <font color=3D"Gray" face=3D"Arial" size=3D"1">This is a PRIVATE message. I= f you are not the intended recipient, please delete without copying and kin= dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con= tent, this e-mail shall not operate to bind SKOPOS to any order or other contract unless pursuant to explicit wri= tten agreement or government initiative expressly permitting the use of e-m= ail for such purpose.</font> </body> </html> --_000_9BE6F493F83A594DA60C45E6A09DC5AC016B1296AUSP01DAG0201co_--

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[Users] Ovirt Live 0.8 interactive installer drops back to shell
by Jorick Astrego 21 Nov '12

21 Nov '12

We are trying the Ovirt Live iso and when choosing interactive installation, I get dropped back to shell with the following error: --command="sudo /usr/bin/engine-setup";sleep 20 Failed to parse arguments: Argument to "--command/ -e" is not a valid command: Text ended before matching quote was found for " . (The text was ' " sudo ' ) It appears someone forgot a quote somewhere. -- Regards, Jorick Astrego Netbulae B.V.

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