- Users - oVirt List Archives

After updates - hosts become unresponsive once in a while
by Johan Kooijman 14 Feb '16

14 Feb '16

Hi all, Yesterday I updated a couple of my hosts to the latest CentOS packages as well as the latest ovirt packages, in the 3.5 series. All looks fine, but once every couple of hours a host becomes completely unresponsive, doesn't even ping. Engine takes care of this - fencing is done. Nothing to be found in the logs of the host itself, engine simply tells me host became unresponsive. Nothing else in the infra has changed. The other hosts, still at CentOS 7.1.1503, are fine, only the updated hosts at 7.2.1511 have this issue. I suspect a network driver issue somewhere, has anyone had the same experience so far? I'm using Intel X540-AT2 10 gbit cards in all my nodes, setup with LACP bonding. -- Met vriendelijke groeten / With kind regards, Johan Kooijman

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HP ProLiant ML10 v2 or ML110 Gen9 with Windows Server Essentials 2012 R2 guest
by gregor 14 Feb '16

14 Feb '16

Hi, I planned for a new customer to use oVirt instead of competitor virtualization. Here are the environment: Server choices: 1. HP ProLiant ML10 v2: 1x Dual Core 3,1GHz with 12GB RAM 2. HP ProLiant ML110 Gen9: 1x Xeon 1,6GHz with 12GB RAM Harddisk: - Raid1 on two SATA 2TB drives Guests: - 1x Windows Server Essentials 2012 R2 - 2x CentOS 7 Clients: - 6 Windows Clients Will the ML10 v2 server serve the needed performance? Because its a way cheaper than the ML110. And will Windows Server 2012 run in oVirt, because on my test machine (HP ProLiant ML350 G5) it didn't (maybe the CPU is to old). regards gregor

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Startup VM after host reboot
by gregor 14 Feb '16

14 Feb '16

Hi, I use oVirt all-in-one 3.6, is there a setting to automatically start selected VM's when the host has rebooted? This can happen on power failure when the UPS is running to low. regards gregor

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Windows Server 2012R3 guest: BSOD
by Alan Murrell 14 Feb '16

14 Feb '16

Hello, oVirt: 3.6.1 qemu: 2.3.0 I installed a Windows Server 2012R2 guest. The install is good, but when the guest boots into Windows, the Server 2012 version of the BSOD comes up,then goes to a "DOS" screen that has an error code '0xc0000001' I have tried using a VirtIO HDD and IDE; both result in the same error. Any ideas what the issue might be? CPU is Sandybridge, if that makes a difference. Regards, Alan

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Unit vdsmd.service has failed.
by Jean-Pierre Ribeauville 13 Feb '16

13 Feb '16

--_000_1051EFB4D3A1704680C38CCAAC5836D292F06401WPTXMAIL2ptxaxw_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, After rebooting my host , I got following error : -- Unit vdsmd.service has failed. -- -- The result is dependency. Feb 12 10:27:05 ldc01omv01 systemd[1]: Job vdsmd.service/start failed with = result 'dependency'. Feb 12 10:27:05 ldc01omv01 systemd[1]: Job vdsm-network.service/start faile= d with result 'dependency'. Feb 12 10:27:05 ldc01omv01 systemd[1]: Unit libvirtd.service entered failed= state. Feb 12 10:27:05 ldc01omv01 systemd[1]: libvirtd.service failed. Feb 12 10:27:05 ldc01omv01 systemd[1]: Stopping "Auxiliary vdsm service for= running helper functions as root"... -- Subject: Unit supervdsmd.service has begun shutting down -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit supervdsmd.service has begun shutting down. Feb 12 10:27:05 ldc01omv01 daemonAdapter[5752]: Traceback (most recent call= last): Feb 12 10:27:05 ldc01omv01 daemonAdapter[5752]: File "/usr/lib64/python2.7/= multiprocessing/util.py", line 268, in _run_finalizers Feb 12 10:27:05 ldc01omv01 daemonAdapter[5752]: finalizer() Feb 12 10:27:05 ldc01omv01 daemonAdapter[5752]: File "/usr/lib64/python2.7/= multiprocessing/util.py", line 201, in __call__ Feb 12 10:27:05 ldc01omv01 daemonAdapter[5752]: res =3D self._callback(*sel= f._args, **self._kwargs) Feb 12 10:27:05 ldc01omv01 daemonAdapter[5752]: OSError: [Errno 2] No such = file or directory: '/var/run/vdsm/svdsm.sock' It seems that is svdsm.sock exists : [root@ldc01omv01 ~]# ls -l /var/run/vdsm/svdsm.sock srwxr-xr-x. 1 vdsm kvm 0 Feb 12 10:27 /var/run/vdsm/svdsm.sock [root@ldc01omv01 ~]# Did I miss something ? Thx 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_1051EFB4D3A1704680C38CCAAC5836D292F06401WPTXMAIL2ptxaxw_ 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> After rebooting my host , I got= following error :<o:p></o:p> <o:p> </o:p> -- Unit vdsmd.service has fa= iled.<o:p></o:p> --<o:p></o:p> -- The result is dependency.= <o:p></o:p> Feb 12 10:27:05 ldc01omv01 s= ystemd[1]: Job vdsmd.service/start failed with result 'dependency'.<o:p></o= :p> Feb 12 10:27:05 ldc01omv01 s= ystemd[1]: Job vdsm-network.service/start failed with result 'dependency'.<= o:p></o:p> Feb 12 10:27:05 ldc01omv01 s= ystemd[1]: Unit libvirtd.service entered failed state.<o:p></o:p></i= > Feb 12 10:27:05 ldc01omv01 s= ystemd[1]: libvirtd.service failed.<o:p></o:p> Feb 12 10:27:05 ldc01omv01 s= ystemd[1]: Stopping "Auxiliary vdsm service for running helper functio= ns as root"...<o:p></o:p> -- Subject: Unit supervdsmd.= service has begun shutting down<o:p></o:p> -- Defined-By: systemd<o:p><= /o:p> -- Support: http://lists.fre= edesktop.org/mailman/listinfo/systemd-devel<o:p></o:p> --<o:p></o:p> -- Unit supervdsmd.service h= as begun shutting down.<o:p></o:p> Feb 12 10:27:05 ldc01omv01 d= aemonAdapter[5752]: Traceback (most recent call last):<o:p></o:p></i= > Feb 12 10:27:05 ldc01omv01 d= aemonAdapter[5752]: File "/usr/lib64/python2.7/multiprocessing/util.py= ", line 268, in _run_finalizers<o:p></o:p> Feb 12 10:27:05 ldc01omv01 d= aemonAdapter[5752]: finalizer()<o:p></o:p> Feb 12 10:27:05 ldc01omv01 d= aemonAdapter[5752]: File "/usr/lib64/python2.7/multiprocessing/util.py= ", line 201, in __call__<o:p></o:p> Feb 12 10:27:05 ldc01omv01 d= aemonAdapter[5752]: res =3D self._callback(*self._args, **self._kwargs)<o:p= ></o:p> Feb 12 10:27:05 ldc01omv01 d= aemonAdapter[5752]: OSError: [Errno 2] No such file or directory: '/var/run= /vdsm/svdsm.sock'<o:p></o:p> <o:p> </o:p>= <o:p> </o:p> It seems that is  svdsm.so= ck exists :<o:p></o:p> <o:p> </o:p> [root@ldc01omv01 ~]# ls -l /var= /run/vdsm/svdsm.sock<o:p></o:p> srwxr-xr-x. 1 vdsm kvm 0 Feb 12= 10:27 /var/run/vdsm/svdsm.sock<o:p></o:p> [root@ldc01omv01 ~]#<o:p></o:p>= <o:p> </o:p> <o:p> </o:p> Did I miss something ?<o:p></o:= p> <o:p> </o:p> Thx for help.<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_1051EFB4D3A1704680C38CCAAC5836D292F06401WPTXMAIL2ptxaxw_--

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Re: [ovirt-users] Host cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center
by Fawzy Ibrhim 13 Feb '16

13 Feb '16

Dear Sir; I thought also that it could be issue with multipath; so I have added to multipathd.conf the below lines:- blacklist { wwid "*" } # multipath -ll <nothing> # iscsiadm -m discovery -t st -p X.X.X.X X.X.X.X:3260,1 iqn.2006-01.com.openfiler:tsn.6f138bf1cc59 # multipath -ll <nothing> Best Regards Fawzy Ibrahim ________________________________ From: Raz Tamir <ratamir(a)redhat.com> To: Fawzy Ibrahim <fawzy_ibrhim(a)yahoo.com> Sent: Friday, February 12, 2016 4:27 PM Subject: Re: [ovirt-users] Host cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center Hi, Can you make sure the host sees the iscsi luns? From the host run: # multipath -ll If the output is nothing so please follow the below commands: # iscsiadm -m discovery -t st -p ISCSI_IP You should get list of iscsi targets # iscsiadm -m node -l This will login to all targets and should output list of luns # multipath -ll Try this and update in case the problem still exist Thanks, Raz Tamir Red Hat Isreal On Feb 10, 2016 20:47, "Fawzy Ibrahim" <fawzy_ibrhim(a)yahoo.com> wrote: Dear All; > >I have oVirt Engine Version: 3.5.6.2-1.el6 with three nodesrunning standard Centos 6.7 64bit. > >The main data storage storage is on OpenFiler iScsi volume. > >After rebooting the three nodes; the main data storage domain is down and all the three hosts are marked as "Non Operational" > >When I try to activate any host; I get the below error message:- > >"Host XXXXX cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center Default. Setting Host state to Non-Operational." >> >I have attached the engine and vdsm log. > >Best Regards >Fawzy Ibrahim > >_______________________________________________ >Users mailing list >Users(a)ovirt.org >http://lists.ovirt.org/mailman/listinfo/users > >

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ovirt-guest-agent DBUS exception
by Jean-Pierre Ribeauville 12 Feb '16

12 Feb '16

--_000_1051EFB4D3A1704680C38CCAAC5836D292F06560WPTXMAIL2ptxaxw_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, When trying to run this command : /usr/bin/python /usr/share/ovirt-guest-a= gent/ovirt-guest-agent.py I got this error : Exception in thread CredServer: Traceback (most recent call last): File "/usr/lib64/python2.7/threading.py", line 811, in __bootstrap_inner self.run() File "/usr/share/ovirt-guest-agent/CredServer.py", line 253, in run self._dbus =3D CredDBusObject() File "/usr/share/ovirt-guest-agent/CredServer.py", line 127, in __init__ self._name =3D dbus.service.BusName('org.ovirt.vdsm.Credentials', bus) File "/usr/lib64/python2.7/site-packages/dbus/service.py", line 131, in _= _new__ retval =3D bus.request_name(name, name_flags) File "/usr/lib64/python2.7/site-packages/dbus/bus.py", line 303, in reque= st_name 'su', (name, flags)) File "/usr/lib64/python2.7/site-packages/dbus/connection.py", line 651, i= n call_blocking message, timeout) DBusException: org.freedesktop.DBus.Error.AccessDenied: Connection ":1.128"= is not allowed to own the service "org.ovirt.vdsm.Credentials" due to secu= rity policies in the configuration file Any hint to go further in investigation ? Thx 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_1051EFB4D3A1704680C38CCAAC5836D292F06560WPTXMAIL2ptxaxw_ 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> When trying  to run this c= ommand : /usr/bin/python /usr/share/ovirt-guest-agent/ovirt-guest-agent.py<= o:p></o:p> <o:p> </o:p> I got this error :<o:p></o:p></= span> <o:p> </o:p> Exception in thread CredServer:= <o:p></o:p> Traceback (most recent call las= t):<o:p></o:p>   File "/usr/lib64/py= thon2.7/threading.py", line 811, in __bootstrap_inner<o:p></o:p></span= >     self.run()<o= :p></o:p>   File "/usr/share/ov= irt-guest-agent/CredServer.py", line 253, in run<o:p></o:p>     self._dbus = =3D CredDBusObject()<o:p></o:p>   File "/usr/share/ov= irt-guest-agent/CredServer.py", line 127, in __init__<o:p></o:p></span= >     self._name = =3D dbus.service.BusName('org.ovirt.vdsm.Credentials', bus)<o:p></o:p></spa= n>   File "/usr/lib64/py= thon2.7/site-packages/dbus/service.py", line 131, in __new__<o:p></o:p= >     retval =3D b= us.request_name(name, name_flags)<o:p></o:p>   File "/usr/lib64/py= thon2.7/site-packages/dbus/bus.py", line 303, in request_name<o:p></o:= p>     'su', (name,= flags))<o:p></o:p>   File "/usr/lib64/py= thon2.7/site-packages/dbus/connection.py", line 651, in call_blocking<= o:p></o:p>     message, tim= eout)<o:p></o:p> DBusException: org.freedesktop.= DBus.Error.AccessDenied: Connection ":1.128" is not allowed to ow= n the service "org.ovirt.vdsm.Credentials" due to security polici= es in the configuration file<o:p></o:p> <o:p> </o:p> Any hint to go further in inves= tigation  ?<o:p></o:p> <o:p> </o:p> Thx<o:p></o:p> Regards,<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_1051EFB4D3A1704680C38CCAAC5836D292F06560WPTXMAIL2ptxaxw_--

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Host cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center
by Fawzy Ibrahim 12 Feb '16

12 Feb '16

Dear All; I have oVirt Engine Version: 3.5.6.2-1.el6 with three nodesrunning standard Centos 6.7 64bit. The main data storage storage is on OpenFiler iScsi volume. After rebooting the three nodes; the main data storage domain is down and all the three hosts are marked as "Non Operational" When I try to activate any host; I get the below error message:- "Host XXXXX cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center Default. Setting Host state to Non-Operational." I have attached the engine and vdsm log. Best Regards Fawzy Ibrahim

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Stuck tasks in web UI
by Chris Adams 12 Feb '16

12 Feb '16

I'm running oVirt 3.6.2 on CentOS 7.2, all up to date, with a hosted engine. I tried to clone a VM and that failed (not sure why yet), but the first problem is that there are a couple of stuck tasks in the web UI from my attempts. The Events tab shows the tasks failed, and I ran "vdsClient -s 0 getAllTasksStatuses" on the SPM node, and it shows no tasks. How do I clear the tasks from the web UI? -- Chris Adams <cma(a)cmadams.net>

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3.6 on el6
by Simon Barrett 12 Feb '16

12 Feb '16

--_000_D86C48DF8800164BBE50B87623F7AC9585BEBA4Eln2wio001devtra_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Apologies if this has been answered previously but can anyone confirm if oV= irt 3.6.x is supported on el6? I run the nodes on CentOS 6.7 but see that vdsm is no longer in the repo. Many thanks, Simon --_000_D86C48DF8800164BBE50B87623F7AC9585BEBA4Eln2wio001devtra_ 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-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> Apologies if this has been answered previously but c= an anyone confirm if oVirt 3.6.x is supported on el6? <o:p></o:p> <o:p> </o:p> I run the nodes on CentOS 6.7 but see that vdsm is n= o longer in the repo.<o:p></o:p> <o:p> </o:p> Many thanks,<o:p></o:p> <o:p> </o:p> Simon<o:p></o:p> </div> </body> </html> --_000_D86C48DF8800164BBE50B87623F7AC9585BEBA4Eln2wio001devtra_--

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