- Users - oVirt List Archives

[Users] Adding a VLAN tagged network
by Ewan Mac Mahon 17 May '12

17 May '12

Hi, I've got a development oVirt system with four machines, one NFS storage, one engine, and two oVirt Node hosting boxes. All the machines have an ethernet interface with an IP on the 'real' network/subnet that they live on, and there's a private network linking second ethernet ports on the nodes and the NFS box that all the storage traffic goes over. I can run guests with IP addresses on the same 'real' network as the hosts, but now I want to add a second VLAN tagged network, but using the same physical interfaces, i.e. so that untagged packets on eth7 go to the ovirtmgmt network (as they do now) and tagged ones go to a new oVirt logical network. I can create the logical network through the web interface, but when I try to assign it to a node's ethernet interface it configures the VLAN interface correctly and creates the new bridge for the logical network, but it also removes the ovirtmgmt network from the untagged version of the interface with predictably bad results (this has mostly been diagnosed via a shell on the local console). Is there any way to make this work, or do I need to isolate the ovirtmgmt network onto a physically separate port, rather than just by means of VLAN? Ewan

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[Users] sound support
by Nerijus Baliunas 17 May '12

17 May '12

Hello, I added a hook for sound support: #!/usr/bin/python #http://www.ovirt.org/wiki/Features/Serial_Console_in_CLI#Currently_operational_workaround import os import sys import hooking import traceback try: domxml = hooking.read_domxml() devices = domxml.getElementsByTagName('devices')[0] sound = domxml.createElement('sound') sound.setAttribute('model', 'ac97') devices.appendChild(sound) address = domxml.createElement('address') address.setAttribute('type', 'pci') address.setAttribute('domain', '0x0000') address.setAttribute('bus', '0x00') address.setAttribute('slot', '0x06') address.setAttribute('function', '0x0') sound.appendChild(address) hooking.write_domxml(domxml) except: #log to vdsm.log sys.stderr.write('sound: [Unexpected Error]: %s\n' % traceback.format_exc()) sys.exit(2) But Windows guest cannot play audio (I connect with remorte desktop connection and rdesktop), although a driver was installed automatically in guest. Is it possible to get sound with rdesktop? Regards, Nerijus

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[Users] upgrade to jboss-as-7.1.1.Final reports "Faild to load db driver".
by snmishra＠linux.vnet.ibm.com 17 May '12

17 May '12

I upgraded from jboss-as-7.1.0.Beta1b to jboss-as-7.1.1.Final on two machines (from zip), both running rhel6.2. On the first it went smooth, but on the second machine, I am unable to get engine started. When I run "engine-config -l" I get error - "Faild to load db driver.". Noticed that postgresql-jdbc.jar does not exist under /usr/share/jboss-as-7.1.1.Final. It still exists under /usr/share/jboss-as-7.1.0.Beta1b/modules/org/postgresql/main/. Which step did I miss? Regards, Sharad Mishra IBM

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Re: [Users] [Spice-devel] USB support
by Nerijus Baliunas 16 May '12

16 May '12

On Wed, 16 May 2012 21:46:08 +0200 David Jaša <djasa(a)redhat.com> wrote: > > Yes, it helped, thanks! > > Is it possible to achieve something like that with ovirt? I tried using spicy instead of > > spicec with spice-xpi plugin, but it didn't work. > > ovirt support for usb redirection is brewing. You could probably write a > vdsm custom hook for usb & redir dev creation in the meanwhile. I can write custom hook like written here - http://hansdegoede.livejournal.com/11084.html : <controller.../> and <redirdev.../> But how do I connect USB devices automatically to VM? Regards, Nerijus

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[Users] USB support
by Nerijus Baliunas 16 May '12

16 May '12

Hello, What is the best option for USB support in ovirt Windows guests now? I see there are quite a lot of recent patches in this area. Regards, Nerijus

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[Users] oVirt Weekly Meeting Minutes -- 2012-05-16
by Mike Burns 16 May '12

16 May '12

Minutes: http://ovirt.org/meetings/ovirt/2012/ovirt.2012-05-16-14.00.html Minutes (text): http://ovirt.org/meetings/ovirt/2012/ovirt.2012-05-16-14.00.txt Log: http://ovirt.org/meetings/ovirt/2012/ovirt.2012-05-16-14.00.log.html ========================= #ovirt: oVirt Weekly Sync ========================= Meeting started by mburns at 14:00:28 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2012/ovirt.2012-05-16-14.00.log.html . Meeting summary --------------- * agenda and roll call (mburns, 14:00:38) * Next release status (mburns, 14:03:19) * GA target: 2012-06-27 (mburns, 14:03:35) * beta target: 2012-05-31 (mburns, 14:03:45) * alpha target: ASAP (mburns, 14:03:58) * new tracker BZ for 3.1 (oschreib, 14:04:49) * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=822145 (oschreib, 14:04:53) * BZ#821867 is a blocker for VDSM (oschreib, 14:06:06) * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=821867 (oschreib, 14:06:10) * ACTION: oschreib to open bzs to track Java7 and Fedora17 issues (mburns, 14:07:58) * ACTION: oschreib to add ovirt.org/releases/beta (oschreib, 14:18:34) * AGREED: add new "beta" section to releases on ovirt.org (mburns, 14:18:47) * sub-project status -- VDSM (mburns, 14:19:01) * ACTION: ofrenkel open bug on Engine to handle real vdsm versions/release (danken, 14:19:11) * 2 major blockers identified already (mburns, 14:19:28) * bz821867 and one still to be filed (mburns, 14:20:08) * basic networking is working in vdsm (mburns, 14:22:23) * sub-project status -- Engine (mburns, 14:23:05) * engine rpms ready for alpha (on F16) (mburns, 14:25:13) * no other feedback (mburns, 14:25:28) * sub-project status -- Node (mburns, 14:25:34) * F17 based nodes are running and appear to work correctly (mburns, 14:25:48) * numerous patches still pending, working on getting those merged prior to alpha build (mburns, 14:26:14) * only blocker known at the moment is lack of a vdsm build (mburns, 14:26:30) * Java 7 and Fedora 17 (mburns, 14:27:03) * patches to move to F17 and java 7 are posted (mburns, 14:27:59) * patches still in review (mburns, 14:32:16) * LINK: http://gerrit.ovirt.org/#change,4315 - > Java7 (oschreib, 14:32:18) * LINK: http://gerrit.ovirt.org/#change,4416 -> F17 support (oschreib, 14:32:37) * LINK: http://gerrit.ovirt.org/#change,4315 (mburns, 14:32:46) * LINK: http://gerrit.ovirt.org/#change,4316 (mburns, 14:32:52) * Upcoming Workshops (mburns, 14:37:52) * LINK: http://www.ovirt.org/wiki/OVirt_Global_Workshops (lh, 14:38:33) * not much more to report (mburns, 14:38:41) * LINK: http://www.ovirt.org/wiki/OVirt_Global_Workshops (mburns, 14:38:47) * will get into planning for LinuxCon North America after LinuxCon Japan (mburns, 14:40:12) * workshop planned at NetApp for January. Can't book firm dates until we're within 3 months (mburns, 14:42:12) * targeting late January (22-24) (mburns, 14:42:24) * oVirt / Quantum integration (mburns, 14:43:22) * LINK: http://www.ovirt.org/wiki/Quantum_and_oVirt (mburns, 14:45:43) * requester is not available, deferring the topic (mburns, 14:46:57) * Other Topics (mburns, 14:47:02) * No other topics to discuss (mburns, 14:48:45) Meeting ended at 14:48:53 UTC. Action Items ------------ * oschreib to open bzs to track Java7 and Fedora17 issues * oschreib to add ovirt.org/releases/beta * ofrenkel open bug on Engine to handle real vdsm versions/release Action Items, by person ----------------------- * ofrenkel * ofrenkel open bug on Engine to handle real vdsm versions/release * oschreib * oschreib to open bzs to track Java7 and Fedora17 issues * oschreib to add ovirt.org/releases/beta * **UNASSIGNED** * (none) People Present (lines said) --------------------------- * mburns (96) * oschreib (47) * danken (25) * lh (11) * ofrenkel (9) * ykaul (7) * ovirtbot (3) * yzaslavs (2) * jb_netapp (1) * lpeer_ (1) * lpeer (1) * cctrieloff (1) * doronf (1) * mestery_ (1) * dustins (1) * quaid (0) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot

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[Users] Non Operational status
by hkran＠linux.vnet.ibm.com 16 May '12

16 May '12

Hi, After I add a new host to newly setup ovirt-engine, after reboot of new host, the status is set to "Non Operational" 2012-May-16, 15:10:00 Detected new Host ovirt-node2. Host state was set to Non Operational. 2012-May-16, 15:10:00 Host ovirt-node2 does not comply with the cluster Default networks, the following networks are missing on host: 'ovirtmgmt,' 2012-May-16, 15:05:00 Host ovirt-node2 does not comply with the cluster Default networks, the following networks are missing on host: 'ovirtmgmt,' 2012-May-16, 15:00:00 Host ovirt-node2 does not comply with the cluster Default networks, the following networks are missing on host: 'ovirtmgmt,' 2012-May-16, 14:55:00 Host ovirt-node2 does not comply with the cluster Default networks, the following networks are missing on host: 'ovirtmgmt,' the log said ovirtmgmt has been missed , but actually I have the bridge "ovirtmgmt" on the new host.

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Re: [Users] Networking in Ovirt 3.1
by Roy Golan 16 May '12

16 May '12

This is a multi-part message in MIME format. --------------030204030008010400030208 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit On 05/15/2012 09:48 PM, Sigurður Björnsson wrote: > Good afternoon. > > My name is Sigurdur Bjornsson and I'm a systems administrator at > Nyherji in Iceland. > Let me begin by apologising for contacting you directly. I'm just not > sure which mailing list > I should use for my question and your name popped up around the Ovirt > network features design. > > I have been playing around with Ovirt 3.0 / RHEV 3.0 and there are two > things that are showstoppers > in my opinion. The first one is the fact that it's not possible to > expand/grow virtual disks, just add new ones. > > My second problem is that in our environment the IBM HS22V blade > server is the preferred virtualization > platform. These servers have two network interfaces and I'm unable to > configure them in a redundant way. > What I would like to do is to bond those interfaces together and put > both the rhev management network > and my other VLANs on the same bond. It seems to me that the > management network cannot coexist > with other networks on the same adapter. (Or not a bond at least). > > eth0 -- -- rhevm (tagged) > |-- bond0 --|-- VLANX > eth1 -- -- VLANY > > Do you know if these problems are solved in Ovirt 3.1? > In case they are still present in 3.1, where could I create a request > for enhancement? > I can't wait for the day when we can put RHEV in production... :o) > > With thanks in advance, > > Kær kveðja / Best Regards, > Sigurður Björnsson > Kerfisstjóri / Systems Administrator > RHCA, RHCE #804005208515565 > siggib(a)nyherji.is - TF3SIG > > Nýherji hf. > Borgartún 37, IS-105 Reykjavík, Iceland > Tel: (+354) 569 7700 > www.nyherji.is > > 20 ára <http://www.nyherji.is> Hi Sigurður Thanks for dropping me that mail. about your issues: 1. Dynamically changing the disk size you requested is not supported, however you can chose to create your disk as "thin provisioning" with a size bigger than what you currently need, say 80Gb. The amount of space that will be used is only 1Gb and it'll grow with your usage. 2. you network scenario is correct and we addressed just that in 3.1 and its called "setup networks" http://www.ovirt.org/wiki/Features/Design/Network . you can get it working with the latest ovirt builds. For further help - ovirt is an open source project and as one we run mailing lists for users,contributers, developers to have their questions and discussions. all getting attention. Also we have a chat room where you can get immediate (almost :) ) response. all the details here - http://www.ovirt.org/project/community/ Hope this helps, Roy --------------030204030008010400030208 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit <html> <head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> On 05/15/2012 09:48 PM, Sigurður Björnsson wrote: <blockquote cite="mid:OF17E6FDF4.7B1755AB-ON002579FF.0057268F-002579FF.006716CE@nyherji.is" type="cite">Good afternoon. My name is Sigurdur Bjornsson and I'm a systems administrator at Nyherji in Iceland. Let me begin by apologising for contacting you directly. I'm just not sure which mailing list I should use for my question and your name popped up around the Ovirt network features design. I have been playing around with Ovirt 3.0 / RHEV 3.0 and there are two things that are showstoppers in my opinion. The first one is the fact that it's not possible to expand/grow virtual disks, just add new ones. My second problem is that in our environment the IBM HS22V blade server is the preferred virtualization platform. These servers have two network interfaces and I'm unable to configure them in a redundant way. What I would like to do is to bond those interfaces together and put both the rhev management network and my other VLANs on the same bond. It seems to me that the management network cannot coexist with other networks on the same adapter. (Or not a bond at least). eth0 --                  -- rhevm (tagged)           |-- bond0 --|-- VLANX eth1 --                  -- VLANY Do you know if these problems are solved in Ovirt 3.1? In case they are still present in 3.1, where could I create a request for enhancement? I can't wait for the day when we can put RHEV in production... :o) With thanks in advance, Kær kveðja / Best Regards, Sigurður Björnsson Kerfisstjóri / Systems Administrator RHCA, RHCE #804005208515565 <a class="moz-txt-link-abbreviated" href="mailto:siggib@nyherji.is">siggib(a)nyherji.is</a> - TF3SIG Nýherji hf. Borgartún 37, IS-105 Reykjavík, Iceland Tel: (+354) 569 7700 <a moz-do-not-send="true" href="www.nyherji.is">www.nyherji.is</a> <a moz-do-not-send="true" href="http://www.nyherji.is"><img moz-do-not-send="true" src="http://frettir.skyggnir.is/20ara04.jpg" alt="20 ára"></a> </blockquote> Hi Sigurður Thanks for dropping me that mail. about your issues: 1. Dynamically changing the disk size you requested is not supported, however you can chose to create your disk as "thin provisioning" with a size bigger than what you currently need, say 80Gb. The amount of space that will be used is only 1Gb and it'll grow with your usage. 2. you network scenario is correct and we addressed just that in 3.1 and its called "setup networks" <a class="moz-txt-link-freetext" href="http://www.ovirt.org/wiki/Features/Design/Network">http://www.ovirt.org/wiki/Features/Design/Network</a> . you can get it working with the latest ovirt builds. For further help - ovirt is an open source project and as one we run mailing lists for users,contributers, developers to have their questions and discussions. all getting attention. Also we have a chat room where you can get immediate (almost :) ) response. all the details here - <a class="moz-txt-link-freetext" href="http://www.ovirt.org/project/community/">http://www.ovirt.org/project/community/</a> Hope this helps, Roy </body> </html> --------------030204030008010400030208--

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[Users] Default storage pool won't activate after reboot
by Ian Levesque 15 May '12

15 May '12

Hello, Since a recent reboot, my default data storage pool has been inactive and attempts to activate it fail. Installed RPMs: vdsm-4.9.6-0.150.git63061a9.el6.x86_64 ovirt-engine-3.1.0_0001-1.8.el6.x86_64 Relevant-looking output in the vdsm.log file (more @ http://pastebin.com/raw.php?i=cYaFLPEF) Thread-68465::ERROR::2012-05-09 14:05:00,491::task::853::TaskManager.Task::(_setError) Task=`937d1fa9-4636-42f1-a6cb-c4cc56b9f2fd`::Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/task.py", line 861, in _run return fn(*args, **kargs) File "/usr/share/vdsm/logUtils.py", line 38, in wrapper res = f(*args, **kwargs) File "/usr/share/vdsm/storage/hsm.py", line 526, in getSpmStatus pool = self.getPool(spUUID) File "/usr/share/vdsm/storage/hsm.py", line 263, in getPool raise se.StoragePoolUnknown(spUUID) StoragePoolUnknown: Unknown pool id, pool not connected: ('af5bcc86-898a-11e1-9632-003048c85226',) Thread-68465::DEBUG::2012-05-09 14:05:00,491::task::872::TaskManager.Task::(_run) Task=`937d1fa9-4636-42f1-a6cb-c4cc56b9f2fd`::Task._run: 937d1fa9-4636-42f1-a6cb-c4cc56b9f2fd ('af5bcc86-898a-11e1-9632-003048c85226',) {} failed - stopping task The share /is/ mounted on the node: # mount | grep cmcd-db-vip cmcd-db-vip.in.hwlab:/vmstore/ovirt on /rhev/data-center/mnt/cmcd-db-vip.in.hwlab:_vmstore_ovirt type nfs (rw,soft,nosharecache,timeo=600,retrans=6,nfsvers=3,addr=10.0.10.13) # ls -l /rhev/data-center/mnt/cmcd-db-vip.in.hwlab:_vmstore_ovirt/ total 0 drwxr-xr-x 5 vdsm kvm 45 Apr 13 12:23 4ddb9dce-1ede-459a-9b9f-52b035622517 drwxr-xr-x 5 vdsm kvm 45 Apr 12 16:17 4ea29e75-ab27-4bc9-bc46-1740d07f4cba drwxr-xr-x 5 vdsm kvm 45 Apr 19 11:40 e12a0f53-ee72-44bc-ad26-93f9b4613c6c The closest google turns up is a thread from March, in which there was some mention of a change in the way metadata is read. Might be a red herring, but here's that thread: http://lists.ovirt.org/pipermail/users/2012-March/001423.html Thanks for any insight! Ian

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[Users] ovirt installed on Centos
by Nirbhay Tomar 15 May '12

15 May '12

Hi all, I am doing an POC on ovirt, i just want to know that is there any way to have ovirt installed on Centos //Nirbhay

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