March 2012 - Users - oVirt List Archives

[Users] New virtual disks will NOT reliably be placed where I specified
by Terry Phelps 04 Mar '12

04 Mar '12

I have a new ovirt installation that I am playing with. If it matters, I built it by installing and patching Fedora 16, installing the ovirt-engine RPM and then configuring this same machine as my "node", or host, or whatever you call it. I created 3 NFS shares on this machine for the 3 required domains, and then created those domains in the ovirt-engine. I have uploaded a ISO and created a couple of VMs and they work. HOWEVER, when create a virtual disk for my VMs, I specifiy the "data domain" as its location, and have then found, twice in three tries, that the virtual disk is placed on the "export domain". I am quite sure I am specifying my "data domain" when I create the disk. But then when I click on the VM, and then open the "General" tab, the "Resides on Storage Domain" field says "export". And when I look at the host, the virtual disk really IS in the export domain: [root@oravm2 exportdomain]# find . -type f | xargs ls -l ... -rw-rw---- 1 vdsm kvm 10737418240 Mar 1 09:17 ./0efcc135-2a17-4cfd-ba7d-c3735349d455/images/fda97fda-f0ca-4926-9a3e-af836466b5b1/9167e3a9-1e98-4f11-a99c-616adbe52f95 I can't imagine what I might be doing wrong to make this happen. There is no domain placement when I create the VM, as best I can tell. Placement is given only when I create the virtual disk. Anyone have an idea on this?

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[Users] Network configuration
by Andrew James Dunlop 04 Mar '12

04 Mar '12

--Apple-Mail=_7662AEB0-7FB9-4FF9-8F4E-9B3863ABC011 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii I feel like I have been bombarding this list the last few days, sorry! I have been looking at the different possible network configurations = shown at http://www.ovirt.org/wiki/Vdsm_Network and trying to work out = how to achieve the second topology (bridge over vlan over nic). I can = see that it is possible to assign a logical network to a physical = network on a node but how can you add more than one as this is a = dropdown menu? My nodes have two NICs, one of these is for the = management network but I could like to have a number of logical networks = (with different VLAN tags) connected to the other NIC. Is this currently possible using the web UI?= --Apple-Mail=_7662AEB0-7FB9-4FF9-8F4E-9B3863ABC011 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=us-ascii <html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I feel like I have been bombarding this list the last few days, sorry!<div>I have been looking at the different possible network configurations shown at <a href="http://www.ovirt.org/wiki/Vdsm_Network">http://www.ovirt.org/wiki/Vdsm_Network</a> and trying to work out how to achieve the second topology (<span class="Apple-style-span" style="font-family: sans-serif; font-size: 13px; line-height: 19px; ">bridge over vlan over nic</span>). I can see that it is possible to assign a logical network to a physical network on a node but how can you add more than one as this is a dropdown menu? My nodes have two NICs, one of these is for the management network but I could like to have a number of logical networks (with different VLAN tags) connected to the other NIC.</div><div>Is this currently possible using the web UI?</div></body></html> --Apple-Mail=_7662AEB0-7FB9-4FF9-8F4E-9B3863ABC011--

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[Users] Fwd: JBoss won't start
by Fong Vang 04 Mar '12

04 Mar '12

Hi All, I installed oVirt on CentOS 6.2 using this procedure: http://www.dreyou.org/ovirt/. Unfornately, I can't get jboss to start. Below is the error. Does anyone have any suggestion where to look? 05:08:55,146 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-23) MSC00001: Failed to start service jboss.web.deployment.default-host./ROOT: org.jboss.msc.service.StartException in service jboss.web.deployment.default-host./ROOT: Failed to start service at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1780) [jboss-msc-1.0.1.GA.jar:] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_22] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_22] at java.lang.Thread.run(Thread.java:679) [:1.6.0_22] Caused by: java.lang.IllegalStateException: Root contexts can not be deployed when the virtual host configuration has the welcome root enabled, disable it and redeploy at org.jboss.as.web.deployment.WebContextInjector.inject(WebContextInjector.java:55) at org.jboss.as.web.deployment.WebContextInjector.inject(WebContextInjector.java:36) at org.jboss.msc.inject.CastingInjector.inject(CastingInjector.java:55) [jboss-msc-1.0.1.GA.jar:] at org.jboss.msc.service.ServiceControllerImpl.doInject(ServiceControllerImpl.java:1562) [jboss-msc-1.0.1.GA.jar:] at org.jboss.msc.service.ServiceControllerImpl.access$1900(ServiceControllerImpl.java:49) [jboss-msc-1.0.1.GA.jar:] at org.jboss.msc.service.ServiceControllerImpl$StartTask.performInjections(ServiceControllerImpl.java:1793) [jboss-msc-1.0.1.GA.jar:] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1754) [jboss-msc-1.0.1.GA.jar:] ... 3 more 05:08:56,224 INFO [org.jboss.as.server.deployment] (MSC service thread 1-13) Starting deployment of "restapi.war" ... ... ... 05:08:57,441 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-25) MSC00001: Failed to start service jboss.deployment.subunit."engine.ear"."engine-bll.jar".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.subunit."engine.ear"."engine-bll.jar".POST_MODULE: Failed to process phase POST_MODULE of subdeployment "engine-bll.jar" of deployment "engine.ear" at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:121) [jboss-as-server-7.1.0.Beta1b.jar:] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1824) [jboss-msc-1.0.1.GA.jar:] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1759) [jboss-msc-1.0.1.GA.jar:] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_22] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_22] at java.lang.Thread.run(Thread.java:679) [:1.6.0_22] Caused by: java.lang.RuntimeException: Error getting reflective information for class org.ovirt.engine.core.bll.adbroker.KerberosManager with ClassLoader ModuleClassLoader for Module "deployment.engine.ear.engine-bll.jar:main" from Service Module Loader at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:70) [jboss-as-server-7.1.0.Beta1b.jar:] at org.jboss.as.ee.metadata.MethodAnnotationAggregator.runtimeAnnotationInformation(MethodAnnotationAggregator.java:58) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.handleAnnotations(InterceptorAnnotationProcessor.java:70) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:117) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:54) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:115) [jboss-as-server-7.1.0.Beta1b.jar:] ... 5 more Caused by: java.lang.NoClassDefFoundError: sun/security/krb5/KrbException at java.lang.Class.getDeclaredMethods0(Native Method) [:1.6.0_22] at java.lang.Class.privateGetDeclaredMethods(Class.java:2444) [:1.6.0_22] at java.lang.Class.getDeclaredMethods(Class.java:1808) [:1.6.0_22] at org.jboss.as.server.deployment.reflect.ClassReflectionIndex.<init>(ClassReflectionIndex.java:65) [jboss-as-server-7.1.0.Beta1b.jar:] at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:66) [jboss-as-server-7.1.0.Beta1b.jar:] ... 10 more Caused by: java.lang.ClassNotFoundException: sun.security.krb5.KrbException from [Module "deployment.engine.ear.engine-bll.jar:main" from Service Module Loader] at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) [jboss-modules.jar:1.1.0.CR4] at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:485) [jboss-modules.jar:1.1.0.CR4] at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.1.0.CR4] at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:421) [jboss-modules.jar:1.1.0.CR4] at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:143) [jboss-modules.jar:1.1.0.CR4] ... 15 more I have the following RPMs installed: ovirt-engine-image-uploader-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-backend-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-tools-common-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-jboss-deps-3.0.0_0001-1.8.el6.x86_64 ovirt-guest-agent-1.0.0-1.el6.x86_64 ovirt-engine-setup-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-dbscripts-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-userportal-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-restapi-3.0.0_0001-1.8.el6.x86_64 ovirt-guest-agent-pam-module-1.0.0-1.el6.x86_64 ovirt-engine-iso-uploader-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-config-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-log-collector-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-jbossas-1.2-2.fc16.x86_64 ovirt-engine-genericapi-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-notification-service-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-webadmin-portal-3.0.0_0001-1.8.el6.x86_64 ovirt-engine-jboss-deps-3.0.0_0001-1.8.el6.x86_64 jbossweb-servlet-2.5-api-2.1.3-2.jpp6.noarch ovirt-engine-jbossas-1.2-2.fc16.x86_64 jbossweb-jsp-2.1-api-2.1.3-2.jpp6.noarch java-1.6.0-openjdk-devel-1.6.0.0-1.43.1.10.6.el6_2.x86_64 java-1.6.0-openjdk-1.6.0.0-1.43.1.10.6.el6_2.x86_64 jbossweb-jsp-2.1-api-2.1.3-2.jpp6.noarch vdsm-cli-4.9.4-0.91.git877ee56.el6.noarch vdsm-4.9.4-0.91.git877ee56.el6.x86_64 vdsm-reg-4.9.4-0.91.git877ee56.el6.noarch vdsm-bootstrap-4.9.4-0.91.git877ee56.el6.noarch vdsm-hook-simpleqemu-4.9.4-0.91.git877ee56.el6.noarch Thanks for any help you can provide.

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[Users] RHEL 5.x on oVirt - high CPU on KVM-host
by Winfried de Heiden 03 Mar '12

03 Mar '12

Running both CentosOS 5.x and RHEL 5.x with all te latest patches gives a rather high CPU-load on the KVM-host, even when the machine is doing nothing. On the virtual server CPU-load is almost 0%. Installingen ktune and chaning the I/O scheduler to cfq gives a small change, CPU-load drops from apr. 26% to 19%. Adding devider=10 to the kernel parameters gives no improvement. Both nic and disk use virtio. It seems to be a kernel problem (there numerous thing to find on the internet) but anyone knows a solution? Winfried

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Re: [Users] Fwd: JBoss won't start
by Andrey Gordeev 03 Mar '12

03 Mar '12

Hi Vang and All. I build this rpm's for testing oVirt in CentOS 6.2, and it's working in my test environment. Today, I checked engine installation on fresh (but updated) CentOs 6.2 without problem. You can try to cleanup ovirt (engine-cleanup) remove all ovirt, vdsm and jboss packages (yum remove ovirt* vdsm* jboss*) clean yum cache and install ovirt-engine again. 03.03.2012 2:01 пользователь "Fong Vang" <sudoyang(a)gmail.com> написал:

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[Users] incoming held messages
by Karsten 'quaid' Wade 03 Mar '12

03 Mar '12

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I was doing a clear out of lists.ovirt.org Mailman queues and found a number of messages for this list in moderation that were (surprisingly) not spam. I'm going to be approving these to come through, which will flood after I send this email, as well as adding the senders to the "Accept" filter. Sorry about the queue being held-up for so long. I don't know if anyone else is really watching the users@ queue, but we should. It makes it easier to cross-collaborate with other projects, be friendly, etc. If anyone is interested in helping with the moderation queue, let me know. If you are interested in assisting with the overall Mailman administration for users(a)ovirt.org, or want to learn how to do that, contact me. I'm always interested in teaching Mailman skills and spreading out the number of list administrators. Cheers - Karsten - -- name: Karsten 'quaid' Wade, Sr. Community Architect team: Red Hat Community Architecture & Leadership uri: http://communityleadershipteam.org http://TheOpenSourceWay.org gpg: AD0E0C41 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iD8DBQFPUW322ZIOBq0ODEERAmI7AKDYXhHyg0AASa69mrOuVgrd1lPdPgCgg5sk rty4SCHVd2XTICB4Heq3ecI= =Bigc -----END PGP SIGNATURE-----

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[Users] using virt-v2v
by Dominic Kaiser 03 Mar '12

03 Mar '12

Got this error on a Fedora 16 box : virt-v2v: Installation failed because the following files referenced in the configuration file are required, but missing: /usr/share/virtio-win/drivers/i386/Win2008 What is this? Fedora does not have a virtio-win package but has an .iso. Does libguestfs take care of this need? Do we just need to put the .iso somewhere to meet this need? -- Dominic Kaiser Greater Boston Vineyard Director of Operations cell: 617-230-1412 fax: 617-252-0238 email: dominic(a)bostonvineyard.org

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Re: [Users] Can anyone help? Spice not connecting - I have spice-xpi installed.
by Morgan Cox 02 Mar '12

02 Mar '12

Hi I have decided to bite the bullet and re-install everything,.... Can someone check and see if this idea seems like it will work... I will have 3 servers - 1. Ovirt engine (Lan address + external address) : name - frontend.server.com - 2. Storage server - debian NFS server (LAN address only) : name - storage1.server.com - 3. Ovirt node (from the node .iso) - I will set up Ovirt on an enternal; IP: name - node1.server.com In order to get the best speed (i.e by using LAN address's) I shall add the 2nd LAN interface on the node as a LAN address - (So it can comminicate with the storage node) .. Should I add the LAN address's of the ovirt node and storage on the frontend to /etc/hosts (i.e not the external IP - 10.0.0.x) ? Or will cause issues (like before) - I want it to send as much traffic via the LAN rather than external network (for speed) (also shall I add the frontend / storage to /etc/hosts on the node ?) Any ideas will be welcomed. Regards On 2 March 2012 12:24, Morgan Cox <morgancoxuk(a)gmail.com> wrote: > Ah - I think this is where the issue lies... > > I can't resolve the ip of the node ..... > > i.e the node only has a LAN address - the desktop i'm connecting from in > not connected to that LAN. > > All the 3 server can resolve host names as they are in the LAN - however > external connections cannot resolv the node (as that only has a LAN IP) > > Can you suggest how I can fix this - I could re-install the node with an > external ip - but that will be slower... (I want to use the giagbit switch > I have..) > > Regards > > > On 2 March 2012 11:57, Andrew Cathrow <acathrow(a)redhat.com> wrote: > >> >> >> ----- Original Message ----- >> > From: "Morgan Cox" <morgancoxuk(a)gmail.com> >> > To: "Andrew Cathrow" <acathrow(a)redhat.com> >> > Sent: Friday, March 2, 2012 4:38:47 AM >> > Subject: Re: [Users] Can anyone help? Spice not connecting - I have >> spice-xpi installed. >> > >> > When you say client do you mean my desktop ? >> > >> > If so no it can't. >> > >> > The DNS is setup using LAN ip's on the frontend (server 1) all >> > servers can resolv each other >> > >> > So do I need to ensure that my desktop can connect to the DNS for the >> > node? >> > >> >> The client (your desktop) needs to be able to resolve the hostname of the >> hypervisor host - the ovirt node. >> >> can you add an entry to the hosts file on your desktop with the hostname >> of the hypervisor host and it's IP address. >> >> > Cheers >> > >> > >> > On 2 March 2012 03:10, Andrew Cathrow < acathrow(a)redhat.com > wrote: >> > >> > >> > The webui will write out a hostname and port number to connect to. >> > Can your client resolve the ovirt node's name? >> > >> > >> > >> > ----- Original Message ----- >> > > From: "Morgan Cox" < morgancoxuk(a)gmail.com > >> > > To: users(a)ovirt.org >> > > Sent: Thursday, March 1, 2012 8:00:02 PM >> > > Subject: [Users] Can anyone help? Spice not connecting - I have >> > > spice-xpi installed. >> > > >> > > >> > > Hi >> > > >> > > I have been trying for hours to install a vm in Ovirt and having no >> > > joy., Spice is not working - I just get a black popup window >> > > >> > > I am connecting from a Fedora16 desktop - I have spice-XPI >> > > installed. >> > > can see 'press Shift+f12' to release mouse.... etc. >> > > >> > > My setup :- >> > > >> > > I have a 3 server setup >> > > - 1. Ovirt engine (Lan address + external address) >> > > - 2. Storage node - NFS server (LAN address and external address) >> > > - 3. Ovirt node (from the node .iso) - only LAN address >> > > >> > > The Engine server is a default FC16 install. the node is from the >> > > ovirt node .iso. >> > > >> > > I don't think its firewall related - I tried disabling firewalls on >> > > all servers. >> > > >> > > Once I try spice the icon is greyed out afterwards. >> > > >> > > In IRC it was suggested to run Bind from server 1 - I have done >> > > that >> > > and added DNS entrys in the LAN range for all 3 servers - all 3 >> > > servers are using bind from server1 as their only nameserver in >> > > resolv.conf >> > > >> > > I am trying to connect from my Fedora16 Desktop >> > > >> > > When I try to connect I see in /var/log/messages >> > > >> > > Mar 1 19:34:43 fedora16 spice: Warning: failed to connect: >> > > Connection >> > > timed out (110) >> > > >> > > Any ideas how to investigate this further. >> > > >> > > I am dying to test out a VM but with no spice I am presently unable >> > > to... >> > > >> > > Any ideas will be welcomed - i'm 1/2 thinking about re-installing >> > > with all external ips (but that will make transfer speeds slower..) >> > > >> > > _______________________________________________ >> > > Users mailing list >> > > Users(a)ovirt.org >> > > http://lists.ovirt.org/mailman/listinfo/users >> > > >> > >> > >> > >

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[Users] vdsm issue
by Michal Kopacki 02 Mar '12

02 Mar '12

Hello, I'm not sure if this is proper list but maybe someone will help. I'm trying to start ovirt-engine and node on same server but it appears that vdsm has strange problem. Below are steps i took and vdsm error: 1. install fedora 15 (my service provider don't have 16) 2. upgrade to fedora 16 (dirty yum way) 3. install ovirt-engine (with yum) 4. install vdsm and vdsm-cli (with yum) now vdsm seems to not start completely and i can see this error in vdsm.log: MainThread::ERROR::2012-03-01 12:40:20,731::vdsm::74::vds::(run) Traceback (most recent call last): File "/usr/share/vdsm/vdsm", line 72, in run serve_clients(log) File "/usr/share/vdsm/vdsm", line 40, in serve_clients cif = clientIF.clientIF(log) File "/usr/share/vdsm/clientIF.py", line 115, in __init__ self._createLibvirtNetworks() File "/usr/share/vdsm/clientIF.py", line 152, in _createLibvirtNetworks nf = netinfo.NetInfo() File "/usr/share/vdsm/netinfo.py", line 268, in __init__ _netinfo = get() File "/usr/share/vdsm/netinfo.py", line 207, in get routes = getRoutes() File "/usr/share/vdsm/netinfo.py", line 165, in getRoutes with open("/proc/net/route") as route_file: IOError: [Errno 2] No such file or directory: '/proc/net/route' MainThread::INFO::2012-03-01 12:40:20,731::vdsm::76::vds::(run) VDSM main thread ended. Waiting for 1 other threads... MainThread::INFO::2012-03-01 12:40:20,732::vdsm::79::vds::(run) <_MainThread(MainThread, started 139809442313984)> MainThread::INFO::2012-03-01 12:40:20,732::vdsm::79::vds::(run) <Thread(libvirtEventLoop, started daemon 139809298802432)> MainThread::INFO::2012-03-01 12:40:20,789::vdsm::71::vds::(run) I am the actual vdsm 4.9-0 Also, I'm able to cat this /proc/net/route file as root -- Michal

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[Users] Can anyone help? Spice not connecting - I have spice-xpi installed.
by Morgan Cox 02 Mar '12

02 Mar '12

Hi I have been trying for hours to install a vm in Ovirt and having no joy., Spice is not working - I just get a black popup window I am connecting from a Fedora16 desktop - I have spice-XPI installed. can see 'press Shift+f12' to release mouse.... etc. My setup :- I have a 3 server setup - 1. Ovirt engine (Lan address + external address) - 2. Storage node - NFS server (LAN address and external address) - 3. Ovirt node (from the node .iso) - only LAN address The Engine server is a default FC16 install. the node is from the ovirt node .iso. I don't think its firewall related - I tried disabling firewalls on all servers. Once I try spice the icon is greyed out afterwards. In IRC it was suggested to run Bind from server 1 - I have done that and added DNS entrys in the LAN range for all 3 servers - all 3 servers are using bind from server1 as their only nameserver in resolv.conf I am trying to connect from my Fedora16 Desktop When I try to connect I see in /var/log/messages Mar 1 19:34:43 fedora16 spice: Warning: failed to connect: Connection timed out (110) Any ideas how to investigate this further. I am dying to test out a VM but with no spice I am presently unable to... Any ideas will be welcomed - i'm 1/2 thinking about re-installing with all external ips (but that will make transfer speeds slower..)

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