April 2015 - Users - oVirt List Archives

oVirt 3.6 new feature: NUMA aware KSM support
by David Maroshi 21 Apr '15

21 Apr '15

Greetings users and developers, Just put up a feature page for the "NUMA aware KSM support"; In summary, =========== The KSM service is optimizing shared memory pages across all NUMA nodes. The consequences is: a shared memory pages (controlled by KSM) to be read from many CPUs across NUMA nodes. Hence degrading (could totally eliminate) the NUMA performance gain. The optimal behavior is for KSM feature to optimize memory usage per NUMA nodes. This feature is implemented in KSM since RHEL 6.5. We want to introduce a new feature to oVirt that will allow host administrator to control NUMA aware KSM policy. You're welcome to review the feature page: http://www.ovirt.org/NumaAwareKsmSupport The feature page is responding to RFE https://bugzilla.redhat.com/show_bug.cgi?id=840114 Your comments appreciated. Thanks Joy and happiness Dudi -- Dudi Maroshi Software Engineer Red Hat Enterprise Virtualization project http://www.redhat.com/en/technologies/virtualization maroshi(a)redhat.com -------------------------------- I am perfectly imperfect. "There is only one absolute truth, and that is: there in no one absolute truth."

1 0

Why my Over Allocation Ratio is negative??
by Arman Khalatyan 21 Apr '15

21 Apr '15

In my ovirt-GUI(Version 3.5.2-1.el6 prerelease) I can see following: Size: 20479 GB Available: 11180 GB Used: 9299 GB Allocated: 290 GB Over Allocation Ratio: -52% What does it mean?? My storage is iscsi with 20TB size. thanks, A. *********************************************************** Dr. Arman Khalatyan eScience -SuperComputing Leibniz-Institut für Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam, Germany ***********************************************************

2 1

Agenda for April 22 oVirt Weekly Sync
by Sandro Bonazzola 21 Apr '15

21 Apr '15

Hi, I would like to add to the oVirt Weekly Sync agenda the following topics - oVirt 3.5.2 GA - Go / No Go - oVirt 3.6.0 Feature submission deadline - oVirt Infra security hardening status - Action items status from previous sync meeting - Schedule / Volunteers for "office hours" series Thanks, -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

1 0

Engine setup failed with the latest master
by knarra 21 Apr '15

21 Apr '15

Hi Everyone, I have latest master installed on my system. When i tried yum update followed by engine-setup, engine-setup is not successful. Following are the errors i see during engine-setup. [INFO ] Rolling back database schema [ INFO ] Clearing Engine database engine_20150402155955 [ INFO ] Restoring Engine database engine_20150402155955 [ INFO ] Restoring file '/var/lib/ovirt-engine/backups/engine-20150421111802.LxRI8N.dump' to database localhost:engine_20150402155955. [ ERROR ] Errors while restoring engine_20150402155955 database, please check the log file for details [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20150421110722-raf0k9.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20150421113049-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed I see the following in the logs. http://fpaste.org/213674/29598543/ I am stuck now and cannot proceed further, can some one please help Thanks kasturi.

2 1

Clean up Hosted Engine entry in oVirt console
by Eric Wong 21 Apr '15

21 Apr '15

--_000_87E152BF0D55124F8311754D69D209F67BEAB170MSEX02FRA9corps_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Hello oVirt Forum members: We are currently using oVirt Version 3.5.0.1-1.el6. We tried to migrate to= use hosted-engine model. Somehow the hosted-engine got created, but the migration failed. So I ran = engine-setup to remove the installation. However, I am now leave with a VM= entry in our oVirt console called HostedEngine. Tried to remove the entry= by clicking on the Remove button on the console gives a message: Error while executing action: HostedEngine: Cannot remove VM. This VM is not managed by the engine. As far as I can tell, all files that were touched by the hosted-engine are = reverted back to before install state. So I am not sure where that HostedE= ngine entry is coming from. Is that a record in the database that I need t= o clean up manually from the db? Any advice is appreciated. Thanks, Eric --_000_87E152BF0D55124F8311754D69D209F67BEAB170MSEX02FRA9corps_ Content-Type: text/html; charset="Windows-1252" 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=3DWindows-1= 252"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style id=3D"owaParaStyle"></style> </head> <body lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Hello oVirt Forum members= :<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">We are currently using oV= irt Version 3.5.0.1-1.el6.  We tried to migrate to use hosted-engine m= odel.  <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Somehow the hosted-engine= got created, but the migration failed.  So I ran engine-setup to remo= ve the installation.  However, I am now leave with a VM entry in our oVirt console called HostedEngine.  Tried to remove the entry = by clicking on the Remove button on the console gives a message: <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Error while executing act= ion: <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">HostedEngine:<o:p></o:p><= /span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Cannot remove VM. This VM= is not managed by the engine. <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">As far as I can tell, all= files that were touched by the hosted-engine are reverted back to before i= nstall state.  So I am not sure where that HostedEngine entry is coming from.  Is that a record in the database that I need t= o clean up manually from the db?<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Any advice is appreciated= .<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D"><o:p> </o:p></span><= /p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Thanks,<o:p></o:p></span>= </p> <p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:"Ca= libri","sans-serif";color:#1F497D">Eric<o:p></o:p></span></p= > </div> </body> </html> --_000_87E152BF0D55124F8311754D69D209F67BEAB170MSEX02FRA9corps_--

2 2

bonding interfaces
by Bill Dossett 21 Apr '15

21 Apr '15

--_000_B47F00825D68444ABC03733078275360377C25AB013BR1MPN1013MG_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, I had a Gluster Cluster running that I setup with oVirt engine... "had" bei= ng the operative word here. Today I connected the second network interface and then went to the host an= d tried to bond this interface to the ovirt mgmt. network... this is where = the "had" part comes in ;-) Now I have no working interfaces at all, can't ping in or out and all inter= faces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (th= is is centos7) I have done this quite a few times on RHEV clusters and it always worked we= ll, very impressed with it. The differences are... RHEV cluster I was using trunked ports and VLANS RHEV I was using 6.4 or 6.5 RHEL I think that's it. I haven't really dug into the /etc/sysconfig/network-scripts to see what no= rmally goes into the config files to create a bonded interface - only to se= e how to configure my first interface with a vlan and then I let ovirtengin= e do the rest for me as it worked so wellI I guess I may have to rip it out and start over unless anyone has any tips = on fixing it. It's just PoC anyway, so learning. Thanks Bill Dossett Systems Architect Tech Central - Global Engineering Services T +1 303 440 3523 M +44 (0)777 590 8612 bill.dossett(a)pb.com<mailto:bill.dossett@pb.com> pitneybowes.com<http://pitneybowes.com/> Pitney Bowes 4750 Walnut Street | Boulder, Colorado, 80301 | USA In Engineering? Raise a ticket via Remedy Anywhere [HERE<applewebdata://5D25CA10-0BA9-4233-= 9DDF-69951F87F8AB/teamsite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Inc= ident/newIncident.aspx>] takes less than a minute CloudForms User Guide available [HERE<https://dl.dropboxusercontent.com/u/6= 219441/ManageIQ%20-%20User%20Manual%20PB%20v5.pdf>] ________________________________ --_000_B47F00825D68444ABC03733078275360377C25AB013BR1MPN1013MG_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-GB" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hi,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I had a Gluster Cluster running that I setup with oV= irt engine… “had” being the operative word here.<o:p></o:= p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Today I connected the second network interface and t= hen went to the host and tried to bond this interface to the ovirt mgmt. ne= twork… this is where the “had” part comes in ;-)<o:p></o:= p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Now I have no working interfaces at all, can’t= ping in or out and all interfaces say they are down, en1, 2, ovrtmgmt and = bond0 when I do an ip add (this is centos7)<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I have done this quite a few times on RHEV clusters = and it always worked well, very impressed with it.  <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">The differences are…<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">RHEV cluster I was using trunked ports and VLANS<o:p= ></o:p></p> <p class=3D"MsoNormal">RHEV I was using 6.4 or 6.5 RHEL  <o:p></o:p></= p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I think that’s it.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I haven’t really dug into the /etc/sysconfig/n= etwork-scripts to see what normally goes into the config files to create a = bonded interface – only to see how to configure my first interface wi= th a vlan and then I let ovirtengine do the rest for me as it worked so wellI<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I guess I may have to rip it out and start over unle= ss anyone has any tips on fixing it.  It’s just PoC anyway, so l= earning.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Thanks<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0" width=3D"1280" style=3D"width:960.0pt"> <tbody> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";color:#0082D5;mso-fareast-language:EN-G= B">Bill Dossett</span></b><span style=3D"mso-fareast-language:EN-GB"><o:p><= /o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial","sans-serif";mso-fareast-language:EN-GB">Systems Archit= ect</span><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">Tech Centra= l – Global Engineering Services</span></b><span style=3D"mso-fareast-= language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"> </span><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p>= </span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">T</span></b= ><span style=3D"font-size:10.0pt;font-family:"Arial","sans-s= erif";mso-fareast-language:EN-GB"> +1 303 440 3523</span><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">M</span></b= ><span style=3D"font-size:10.0pt;font-family:"Arial","sans-s= erif";mso-fareast-language:EN-GB"> +44 (0)777 590 8612</span>= <span style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"mailto:bill.dossett@pb.com"><span style=3D"color:#954F72">bill.dossett@= pb.com</span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"http://pitneybowes.com/"><span style=3D"color:#954F72">pitneybowes.com<= /span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"><br> </span><b><span style=3D"font-size:10.0pt;font-family:"Arial",&qu= ot;sans-serif";mso-fareast-language:EN-GB">Pitney Bowes</span></b><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial","sans-serif";mso-fareast-language:EN-GB">4750 Walnut St= reet | Boulder, Colorado, 80301 | USA</span><span style=3D"mso-fareast-lang= uage:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial","sans-serif";mso-fareast-language:EN-GB"> </span><= span style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"> <o:= p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal" style=3D"page-break-after:avoid"><span style=3D"font= -size:10.0pt;font-family:"Arial","sans-serif";mso-farea= st-language:EN-GB">In Engineering?</span><span style=3D"mso-fareast-languag= e:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">Raise a tic= ket via Remedy Anywhere [<span style=3D"color:#0082D5"><a href=3D"applewebd= ata://5D25CA10-0BA9-4233-9DDF-69951F87F8AB/teamsite.inside.pb.com/sites/TCP= PM/GES/Lists/Create%20Incident/newIncident.aspx"><span style=3D"color:#0082= D5">HERE</span></a></span>]<span style=3D"color:blue"> </span>takes less than a minute</span></b><span style=3D"mso-fareast-language:EN-GB"><o= :p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB"> </spa= n></b><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial","sans-serif";mso-fareast-language:EN-GB">CloudForms = User Guide available</span></b><span style=3D"font-size:10.0pt;font-family:= "Arial","sans-serif";mso-fareast-language:EN-GB"> = [<b><span style=3D"color:#0082D5"><a href=3D"https://dl.dropboxusercontent.= com/u/6219441/ManageIQ%20-%20User%20Manual%20PB%20v5.pdf"><span style=3D"co= lor:#0082D5">HERE</span></a></span></b>]</span><span style=3D"mso-fareast-l= anguage:EN-GB"><o:p></o:p></span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><o:p>&nbs= p;</o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> <br> <hr> <font face=3D"Arial" color=3D"Black" size=3D"2"><br> </font> </body> </html> --_000_B47F00825D68444ABC03733078275360377C25AB013BR1MPN1013MG_--

3 5

Re: [ovirt-users] bonding interfaces
by Soeren Malchow 21 Apr '15

21 Apr '15

--_000_D159E0274ED4soerenmalchowmconnet_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Hi Bill, First, i would strongly suggest that you check whether the interfaces are e= xplcicitly NOT managed by NetworkManager, thats the way we do it. We have something like this =97 DEVICE=3Dovirtmgmt TYPE=3DBridge DELAY=3D0 STP=3Doff ONBOOT=3Dyes IPADDR=3D NETMASK=3D GATEWAY=3D BOOTPROTO=3Dnone DEFROUTE=3Dyes NM_CONTROLLED=3Dno HOTPLUG=3Dno ---- And =97 DEVICE=3Dbond0 BONDING_OPTS=3D'miimon=3D100 updelay=3D0 downdelay=3D0 mode=3D802.3ad xmit_= hash_policy=3Dlayer3+4' BRIDGE=3Dovirtmgmt ONBOOT=3Dyes NM_CONTROLLED=3Dno HOTPLUG=3Dno --- Physical interfaces =97 DEVICE=3Dp3p3 HWADDR=3D MASTER=3Dbond0 SLAVE=3Dyes ONBOOT=3Dyes MTU=3D1500 NM_CONTROLLED=3Dno =97 And we actually create all the interfaces BEFORE ovirt installation even th= ough the files will be regenerated after installing and configuring ovirt (= vdsm) That works like a charm for us Cheers Soeren From: Bill Dossett <Bill.Dossett(a)pb.com<mailto:Bill.Dossett@pb.com>> Date: Thursday 16 April 2015 21:49 To: "users(a)ovirt.org<mailto:users@ovirt.org>" <users(a)ovirt.org<mailto:users= @ovirt.org>> Subject: [ovirt-users] bonding interfaces Hi, I had a Gluster Cluster running that I setup with oVirt engine=85 =93had=94= being the operative word here. Today I connected the second network interface and then went to the host an= d tried to bond this interface to the ovirt mgmt. network=85 this is where = the =93had=94 part comes in ;-) Now I have no working interfaces at all, can=92t ping in or out and all int= erfaces say they are down, en1, 2, ovrtmgmt and bond0 when I do an ip add (= this is centos7) I have done this quite a few times on RHEV clusters and it always worked we= ll, very impressed with it. The differences are=85 RHEV cluster I was using trunked ports and VLANS RHEV I was using 6.4 or 6.5 RHEL I think that=92s it. I haven=92t really dug into the /etc/sysconfig/network-scripts to see what = normally goes into the config files to create a bonded interface =96 only t= o see how to configure my first interface with a vlan and then I let ovirte= ngine do the rest for me as it worked so wellI I guess I may have to rip it out and start over unless anyone has any tips = on fixing it. It=92s just PoC anyway, so learning. Thanks Bill Dossett Systems Architect Tech Central =96 Global Engineering Services T +1 303 440 3523 M +44 (0)777 590 8612 bill.dossett(a)pb.com<mailto:bill.dossett@pb.com> pitneybowes.com<http://pitneybowes.com/> Pitney Bowes 4750 Walnut Street | Boulder, Colorado, 80301 | USA In Engineering? Raise a ticket via Remedy Anywhere [HERE<applewebdata://5D25CA10-0BA9-4233-= 9DDF-69951F87F8AB/teamsite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Inc= ident/newIncident.aspx>] takes less than a minute CloudForms User Guide available [HERE<https://dl.dropboxusercontent.com/u/6= 219441/ManageIQ%20-%20User%20Manual%20PB%20v5.pdf>] ________________________________ --_000_D159E0274ED4soerenmalchowmconnet_ Content-Type: text/html; charset="Windows-1252" Content-ID: <42A3D06613151E4C827129CE3CF4D8DE(a)liquidcampaign.com> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> </head> <body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin= e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami= ly: Calibri, sans-serif;"> <div>Hi Bill,</div> <div><br> </div> <div>First, i would strongly suggest that you check whether the interfaces = are explcicitly NOT managed by NetworkManager, thats the way we do it.</div= > <div><br> </div> <div>We have something like this</div> <div><br> </div> <div>=97</div> <div><br> </div> <div> <div>DEVICE=3Dovirtmgmt</div> <div>TYPE=3DBridge</div> <div>DELAY=3D0</div> <div>STP=3Doff</div> <div>ONBOOT=3Dyes</div> <div>IPADDR=3D</div> <div>NETMASK=3D</div> <div>GATEWAY=3D</div> <div>BOOTPROTO=3Dnone</div> <div>DEFROUTE=3Dyes</div> <div>NM_CONTROLLED=3Dno</div> <div>HOTPLUG=3Dno</div> </div> <div><br> </div> <div>----</div> <div><br> </div> <div>And</div> <div><br> </div> <div>=97</div> <div> <div>DEVICE=3Dbond0</div> <div>BONDING_OPTS=3D'miimon=3D100 updelay=3D0 downdelay=3D0 mode=3D802.3ad = xmit_hash_policy=3Dlayer3+4'</div> <div>BRIDGE=3Dovirtmgmt</div> <div>ONBOOT=3Dyes</div> <div>NM_CONTROLLED=3Dno</div> <div>HOTPLUG=3Dno</div> </div> <div>---</div> <div><br> </div> <div>Physical interfaces</div> <div><br> </div> <div>=97</div> <div><br> </div> <div> <div>DEVICE=3Dp3p3</div> <div>HWADDR=3D</div> <div>MASTER=3Dbond0</div> <div>SLAVE=3Dyes</div> <div>ONBOOT=3Dyes</div> <div>MTU=3D1500</div> <div>NM_CONTROLLED=3Dno</div> </div> <div><br> </div> <div>=97</div> <div><br> </div> <div>And we actually create all the interfaces BEFORE ovirt installation ev= en though the files will be regenerated after installing and configuring ov= irt (vdsm)</div> <div><br> </div> <div>That works like a charm for us</div> <div><br> </div> <div>Cheers</div> <div>Soeren </div> <div><br> </div> <div><br> </div> <span id=3D"OLK_SRC_BODY_SECTION"> <div style=3D"font-family:Calibri; font-size:11pt; text-align:left; color:b= lack; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM:= 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid;= BORDER-RIGHT: medium none; PADDING-TOP: 3pt"> <span style=3D"font-weight:bold">From: </span>Bill Dossett <<a href=3D"m= ailto:Bill.Dossett@pb.com">Bill.Dossett(a)pb.com</a>><br> <span style=3D"font-weight:bold">Date: </span>Thursday 16 April 2015 21:49<= br> <span style=3D"font-weight:bold">To: </span>"<a href=3D"mailto:users@o= virt.org">users(a)ovirt.org</a>" <<a href=3D"mailto:users@ovirt.org">= users(a)ovirt.org</a>><br> <span style=3D"font-weight:bold">Subject: </span>[ovirt-users] bonding inte= rfaces<br> </div> <div><br> </div> <div xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micro= soft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" x= mlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:/= /www.w3.org/TR/REC-html40"> <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> <div lang=3D"EN-GB" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hi,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I had a Gluster Cluster running that I setup with oV= irt engine=85 =93had=94 being the operative word here.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Today I connected the second network interface and t= hen went to the host and tried to bond this interface to the ovirt mgmt. ne= twork=85 this is where the =93had=94 part comes in ;-)<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Now I have no working interfaces at all, can=92t pin= g in or out and all interfaces say they are down, en1, 2, ovrtmgmt and bond= 0 when I do an ip add (this is centos7)<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I have done this quite a few times on RHEV clusters = and it always worked well, very impressed with it.  <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">The differences are=85<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">RHEV cluster I was using trunked ports and VLANS<o:p= ></o:p></p> <p class=3D"MsoNormal">RHEV I was using 6.4 or 6.5 RHEL  <o:p></o:p></= p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I think that=92s it.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I haven=92t really dug into the /etc/sysconfig/netwo= rk-scripts to see what normally goes into the config files to create a bond= ed interface =96 only to see how to configure my first interface with a vla= n and then I let ovirtengine do the rest for me as it worked so wellI<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I guess I may have to rip it out and start over unle= ss anyone has any tips on fixing it.  It=92s just PoC anyway, so learn= ing.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Thanks<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <table class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0" cellpadding= =3D"0" width=3D"1280" style=3D"width:960.0pt"> <tbody> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif; color: rgb(0, 130, 213);">Bill Dossett</span></b><span style= =3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;">Systems Architect</span><span style=3D"mso-fareast-language:EN= -GB"><o:p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">Tech Central =96 Global Engineering Services</span></b><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"> </span><span style=3D"mso-fareast-language:EN-GB"><o:p></o:p>= </span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">T</span></b><span style=3D"font-size: 10pt; font-family: Ar= ial, sans-serif;"> +1 303 440 3523</span><span style=3D"mso-fareas= t-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">M</span></b><span style=3D"font-size: 10pt; font-family: Ar= ial, sans-serif;"> +44 (0)777 590 8612</span><span style=3D"mso-fa= reast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"mailto:bill.dossett@pb.com"><span style=3D"color:#954F72">bill.dossett@= pb.com</span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><a href= =3D"http://pitneybowes.com/"><span style=3D"color:#954F72">pitneybowes.com<= /span></a><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;mso-fareast-language= :EN-GB"><br> </span><b><span style=3D"font-size: 10pt; font-family: Arial, sans-serif;">= Pitney Bowes</span></b><span style=3D"mso-fareast-language:EN-GB"><o:p></o:= p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;">4750 Walnut Street | Boulder, Colorado, 80301 | USA</span><spa= n style=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size: 10pt; font-family: Arial, = sans-serif;"> </span><span style=3D"mso-fareast-language:EN-GB"><o:p><= /o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"> <o:= p></o:p></span></p> </td> </tr> <tr> <td width=3D"640" style=3D"width:480.0pt;padding:0cm 0cm 0cm 0cm"> <p class=3D"MsoNormal" style=3D"page-break-after:avoid"><span style=3D"font= -size: 10pt; font-family: Arial, sans-serif;">In Engineering?</span><span s= tyle=3D"mso-fareast-language:EN-GB"><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">Raise a ticket via Remedy Anywhere [<span style=3D"color:#0= 082D5"><a href=3D"applewebdata://5D25CA10-0BA9-4233-9DDF-69951F87F8AB/teams= ite.inside.pb.com/sites/TCPPM/GES/Lists/Create%20Incident/newIncident.aspx"= ><span style=3D"color:#0082D5">HERE</span></a></span>]<span style=3D"color:= blue"> </span>takes less than a minute</span></b><span style=3D"mso-fareast-language:EN-GB"><o= :p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;"> </span></b><span style=3D"mso-fareast-language:EN-GB"= ><o:p></o:p></span></p> <p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Aria= l, sans-serif;">CloudForms User Guide available</span></b><span style=3D"fo= nt-size: 10pt; font-family: Arial, sans-serif;"> [<b><span style=3D"co= lor:#0082D5"><a href=3D"https://dl.dropboxusercontent.com/u/6219441/ManageI= Q%20-%20User%20Manual%20PB%20v5.pdf"><span style=3D"color:#0082D5">HERE</sp= an></a></span></b>]</span><span style=3D"mso-fareast-language:EN-GB"><o:p><= /o:p></span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-GB"><o:p>&nbs= p;</o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> <br> <hr> <font face=3D"Arial" color=3D"Black" size=3D"2"><br> </font></div> </div> </span> </body> </html> --_000_D159E0274ED4soerenmalchowmconnet_--

2 1

adding iSCSI storage to storagedomain not possible: checkbox disabled
by Bernd Broermann 20 Apr '15

20 Apr '15

Hello, I am playing with ovirt and succeeded with glusterfs setup "Up and Running with oVirt 3.5" by Jason Brock. There are 3 iSCSI for the setup available. When I repeat this setup with iSCSI disks, I have at least a running hosted_engine on the iSCSI lun. But I cannot add this iSCSI Lun to my initial storagedomain. In the dialog box for adding luns to Storage-domains, the check box for the lun with the hosted-engine is disabled ( shown geayed out) . How can i used this lun too? thanks for answers. Here some data: [root@o1 ~] yum repolist ..... repo id repo name status !base/7/x86_64 CentOS-7 - Base 8,652 !extras/7/x86_64 CentOS-7 - Extras 84 !gh gh 2 !ovirt-3.5/7 Latest oVirt 3.5 Release 286 !ovirt-3.5-epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 7,677 !ovirt-3.5-glusterfs-epel/7/x86_64 GlusterFS is a clustered file-system capable of scaling to seve 12 !ovirt-3.5-glusterfs-noarch-epel/7 GlusterFS is a clustered file-system capable of scaling to seve 1 !ovirt-3.5-patternfly1-noarch-epel/x86_64 Copr repo for patternfly1 owned by patternfly 6 !updates/7/x86_64 CentOS-7 - Updates 357 [root@o1 ~]# pvs PV VG Fmt Attr PSize PFree /dev/mapper/368fc61d60ce21f7f414235020000a0fa aaebe9c2-3ec3-4b58-96e9-328cac605601 lvm2 a-- 1023.75g 1019.88g /dev/mapper/368fc61d60ce22f80414265020000c077 aaebe9c2-3ec3-4b58-96e9-328cac605601 lvm2 a-- 1023.75g 1023.75g /dev/mapper/368fc61d60ce27f7c41420502000000dd b64b8502-922f-413f-9340-e1c693b3d517 lvm2 a-- 1023.75g 994.62g [root@o1 ~]# vgs VG #PV #LV #SN Attr VSize VFree aaebe9c2-3ec3-4b58-96e9-328cac605601 2 6 0 wz--n- 2.00t 2.00t b64b8502-922f-413f-9340-e1c693b3d517 1 9 0 wz--n- 1023.75g 994.62g

2 1

Remove Master Data Domain in oVirt 3.5.0
by s k 20 Apr '15

20 Apr '15

--_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_ Content-Type: text/plain; charset="iso-8859-7" Content-Transfer-Encoding: quoted-printable Hello=2C I would like to remove the Master Data Domain because I need to decommissio= n the underlying storage device. Is there a way to manually change the Master Data Domain? Will the Master D= ata Domain be reassigned automatically when the current one is deleted? Thank you=2C Sokratis = --_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_ Content-Type: text/html; charset="iso-8859-7" Content-Transfer-Encoding: quoted-printable <html> <head> <style></style></head> <body class=3D'hmmessage'><div dir=3D'ltr'>Hello=2C<div><br></div><div><br>= </div><div>I would like to remove the Master Data Domain because I need to = decommission the underlying storage device.</div><div><br></div><div><br></= div><div>Is there a way to manually change the Master Data Domain? Will the= Master Data Domain be reassigned automatically when the current one is del= eted?</div><div><br></div><div><br></div><div>Thank you=2C</div><div><br></= div><div><br></div><div>Sokratis</div> </div></body> </html>= --_bb8b9ee9-e969-42e3-b3dd-4e5e09ce289a_--

4 14

moVirt: new testing release
by Tomas Jelinek 20 Apr '15

20 Apr '15

Hey all, a new testing release of moVirt[1] (an android client for oVirt) has been just published. You can get it from [2]. It contains significant contributions from the outreachy [3] candidates provided during application period - thank you for that! New stuff: - Persistent auth sessions (e.g. will not keep login/logout at on all request) - Import custom CA (e.g. if you have a custom or self signed cert you can import it directly from moVirt to be used and trusted by moVirt - e.g. no need to trust all hosts) - Triggers support regex (e.g. you can monitor your data center for it's events containing some regex like ".*The Storage Domain does not contain any.*) - Integrated new entities (VM disks, VM nics, Host details) - Material design (e.g. it looks like a modern Android application now :) ) A big thank you for all who contributed! Any feedback more than welcome, Tomas [1]: https://github.com/matobet/moVirt [2]: https://github.com/matobet/moVirt/blob/master/moVirt/moVirt-debug.apk?raw=t… [3]: https://www.gnome.org/outreachy/

1 0