- Users - oVirt List Archives

Re: [Users] Wiki: Network summary page
by Dan Kenigsberg 06 Jan '13

06 Jan '13

On Thu, Jan 03, 2013 at 05:12:12PM +0100, Adrian Gibanel wrote: > As I mentioned on another message I've been given wiki edition permissions. I was supposed to write a way of having hostonly networks thanks to libvirt and thanks to a former mailing list message but... Here's what happened. I wanted to know if there was something in the wiki about it and... So... > > Here's my wiki page: > http://www.ovirt.org/User:Adrian15 > > And here there's a kind of Network summary of what you can find on the oVirt wiki itself about network and mainly my thoughts about them: > http://www.ovirt.org/User:Adrian15/Network_Index > > As you can see there are some ideas: > > * The mockups are not clearly defined as such in their own pages and there should be a common header for that > * Some mockups are too hidden from main page. > * There's no a central way of knowing the supported oVirt network topologies (now with my index it's a bit easier) > * Network stuff is messed up with some bits in one place and some bits in another place. > > Not sure when I'll be able to write to continue this Network index writing and the host-only one because I've already a lot of time with this little summary but if you think that I can search for another term in wiki search instead of "Network" that unveils other networks page don't hesitate to tell me it. > > So... Enjoy and improve! (As this is a wiki). Thanks, Adrian. Revamping the networking topic on the wiki is a great initiative - it should not be tucked away in a personal sub page. It would be great if you could tag network-related pages with a "Networking" category, and move your summary to that category's page. P.s I am a bit confused on what you mean about hostonly network - is this related to http://www.ovirt.org/Features/Nicless_Network ?

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Re: [Users] What do you want to see in oVirt next?
by Andrew Cathrow 06 Jan '13

06 Jan '13

----- Original Message ----- > From: "David Jaša" <djasa(a)redhat.com> > To: "Bret Palsson" <bret(a)getjive.com> > Cc: users(a)ovirt.org > Sent: Friday, January 4, 2013 10:20:22 AM > Subject: Re: [Users] What do you want to see in oVirt next? > > Bret Palsson píše v Pá 04. 01. 2013 v 08:05 -0700: > > I'd like to see a built in VNC console that is java or a Spice java > > console, something that runs cross platform, OS X, Windows, Linux > > etc... > > There are purely browser-based solutions for both: noVNC (mature > AFAIK) > and spice-html5 (still in beta quality, developers welcome). The > problem Beta quality is probably a little optimistic for spice-htm4 > with both is that they require websockets on server side which is not > yet ready in qemu - spice-server implementation had to be reverted > and You can run a novnc server on another host to proxy it - similar to what Horizon does. > will need a rewrite and libvncserver gained initial support just few > months ago. > > I'm sure that web-based consoles will be available in oVirt shortly > after all layers below get the necessary features. > > David > > > > > On Fri, Jan 4, 2013 at 7:04 AM, David Jaša <djasa(a)redhat.com> > > wrote: > > Marcelo Barbosa píše v Pá 04. 01. 2013 v 11:46 -0200: > > > Dear Itamar, > > > > > > > > > My dreams for oVirt 3.2: > > > > > > > > > 1) Packages CentOs 6.x (ovirt-engine, > > > ovirt-guest-agent); > > > 2) Resize VM disk from GUI ovirt-engine; > > > 3) Spice for Google Chrome, this browser run in > > > anywere > > O.S. and largest world use; > > > > > > spice-xpi 2.8 will support chrome/chromium but it will > > still > > be linux-only. > > > > David > > > > > 4) Show in Virtual Machines > General > ip/ip's from > > > vm > > OR Virtual Machines > Network Interfaces > show ip; > > > 5) ISO upload from GUI ovirt-engine the best option; > > > 6) Monitoring enviroment oVirt to Zabbix and > > > Nagios(total > > vms, mem clusters, and more...) example: > > https://github.com/dougsland/nagios-plugins-rhev > > > > > > > > > I think this would oVirt the project to another level, > > much higher ... > > > > > > > > > Thanks. > > > > > > Marcelo Barbosa > > > mr.marcelo.barbosa(a)gmail.com > > > > > > > > > On Fri, Jan 4, 2013 at 9:18 AM, Soeren Grunewald > > <soeren.grunewald(a)avionic-design.de> wrote: > > > On 01/03/2013 07:04 PM, Itamar Heim wrote: > > > On 01/03/2013 07:25 PM, Soeren Grunewald > > wrote: > > > On 01/03/2013 05:33 PM, Itamar > > > Heim > > wrote: > > > On 01/03/2013 06:28 PM, > > Soeren Grunewald wrote: > > > On 01/03/2013 > > > 05:08 > > PM, Itamar Heim wrote: > > > Hi > > > Everyone, > > > > > > as we > > > wrap > > oVirt 3.2, I wanted to check with oVirt users on what they > > > find > > good/useful in oVirt, and what they would like to see > > > > > improved/added in coming versions? > > > > > > A nice feature > > > would > > be to be able to migrate guests between AMD and > > > Intel host > > > machines. > > > KVM should be > > > able > > to support it [1]. I don't know if other hypervisors > > > are able/can to > > support this. Because oVirt aims to support different > > > hypervisors it > > > might > > be problematic. But I think offline migration > > > should be > > > possible. > > > > > > can you please elaborate > > what do you mean by offline migration? > > > > > > > > > With offline migration, I means > > > the > > guest is not running while moving > > > it from one host to another. > > > > > > I have 2 host machines for > > > testing. > > One is running on a AMD Opteron and > > > the other Intel Xeon. Since I can > > not put both machines in the same > > > cluster, I have specified a > > > cluster > > called AMD (for the opteron) and > > > another called Intel (for the > > > xeon). > > > Now I would like to move a guest > > from the AMD machine to the Intel > > > machine. Since the CPU does not > > match I can't. > > > > > > I'm not aware that you can't. > > > > > > > > > Ok, now is see my problem. > > > > > > > > > you should be able to move the VM from > > > one > > cluster to the other. > > > yes, it will see a different cpu model. > > > why > > is that an issue? > > > > > > > > > > > > To move the guest I need to "edit" the guest and > > than I can change the cluster. > > > > > > Thanks, > > > Soeren > > > > > > > > > > > > > > > I assume the solution for this > > > could > > be a generic cluster definition. > > > Something with a limited/specific > > cpu set equal to the qemu > > > configuration "-cpu qemu32" or > > > "-cpu > > qemu64". > > > > > > > > > Regards, > > > Soeren > > > > > > [...] > > > > > > > > > > > > > > > _______________________________________________ > > > Users mailing list > > > Users(a)ovirt.org > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > > > > > > > _______________________________________________ > > > Users mailing list > > > Users(a)ovirt.org > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > -- > > > > David Jaša, RHCE > > > > SPICE QE based in Brno > > GPG Key: 22C33E24 > > Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 > > 3E24 > > > > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > -- > > David Jaša, RHCE > > SPICE QE based in Brno > GPG Key: 22C33E24 > Fingerprint: 513A 060B D1B4 2A72 7F0D 0278 B125 CD00 22C3 3E24 > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

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Re: [Users] Destktop VM to Server VM ?
by Michael Pasternak 06 Jan '13

06 Jan '13

On 01/03/2013 09:59 PM, Itamar Heim wrote: > On 01/03/2013 05:32 PM, Hideo Goto wrote: >> First of all, a Happy new year to every subscriber of the list. >> >> My first concern of the year about ovirt: >> >> Is it possible to change the type of an existing VM from desktop to >> server by any possible means? >> In my case, the VM was imported from KVM to Ovirt 3.0 environment >> using virt-v2v. I have just found out that the VM was recognized as >> desktop while expected as server . >> >> Thanks in advance for any advise. > > I'm pretty sure the REST API/SDK/CLI would allow this as updating this field of the VM. > michael? it's used to work afair, but now i see this: [oVirt shell (connected)]# show vm iscsi_desktop | grep type type : desktop [oVirt shell (connected)]# [oVirt shell (connected)]# update vm iscsi_desktop --type server error: status: 400 reason: Bad Request detail: Failed updating the properties of the VM. This may be caused either by: 1. The values selected are not appropriate for the VM; or 2. Its values cannot be updated while the VM is in UP state (Please shut down the VM in order to modify properties such as CPU or cluster). Omer? -- Michael Pasternak RedHat, ENG-Virtualization R&D

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[Users] Storage Domain
by sirin 05 Jan '13

05 Jan '13

Hi all, Why offline Storage Domain with download iso image on storage? Download iso image and parallel installation OS fail ( may be this is bug? it's not correct… Artem

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Re: [Users] Destktop VM to Server VM ?
by Hideo Goto 05 Jan '13

05 Jan '13

Thanks a lot Itamar. Everything became clear. Unfortunately, We are still using ovirt 3.0, for which I think ovirt-shell is not available. So, I will make a small java program. Best RGDS 2013/1/5 Itamar Heim <iheim(a)redhat.com> > On 01/04/2013 07:04 PM, Hideo Goto wrote: > >> Thaks a lot for your suggestion. >> >> in fact I found the <type>parameter which specifies server/desktop, >> checking the output of VMs' parameters by REST (/api/vms). >> Is it this very "type" paramter to change? >> > > yes. > > > >> Best RGDS >> Hideo GOTO >> >> P.S. >> I would be happy if you could recomend me any tool, if existing, >> which might make it easy to update parameters by REST. >> > > ovirt-shell is a cli tool which should let you update such a parameter > with a one liner command. > you can also use the python or java sdk's for any heavier scripting. > > > >> 2013/1/4 Itamar Heim <iheim(a)redhat.com>: >> >>> On 01/03/2013 05:32 PM, Hideo Goto wrote: >>> >>>> >>>> First of all, a Happy new year to every subscriber of the list. >>>> >>>> My first concern of the year about ovirt: >>>> >>>> Is it possible to change the type of an existing VM from desktop to >>>> server by any possible means? >>>> In my case, the VM was imported from KVM to Ovirt 3.0 environment >>>> using virt-v2v. I have just found out that the VM was recognized as >>>> desktop while expected as server . >>>> >>>> Thanks in advance for any advise. >>>> >>> >>> >>> I'm pretty sure the REST API/SDK/CLI would allow this as updating this >>> field >>> of the VM. >>> michael? >>> >> > >

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Re: [Users] Failed to import Vm from export to storagedomain
by Haim Ateya 05 Jan '13

05 Jan '13

Hi Ricky, its really interesting, the vm process failed to start as libvirt identified double use of same PCI address: Thread-3111::ERROR::2013-01-03 16:30:27,373::vm::617::vm.Vm::(_startUnderlyingVm) vmId=`9741c58b-e7b2-41d8-9f35-8ea79ca81528`::The vm start process failed Traceback (most recent call last): File "/usr/share/vdsm/vm.py", line 579, in _startUnderlyingVm self._run() File "/usr/share/vdsm/libvirtvm.py", line 1421, in _run self._connection.createXML(domxml, flags), File "/usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py", line 83, in wrapper ret = f(*args, **kwargs) File "/usr/lib64/python2.6/site-packages/libvirt.py", line 2489, in createXML if ret is None:raise libvirtError('virDomainCreateXML() failed', conn=self) libvirtError: XML error: Attempted double use of PCI Address '0:0:1.2' (may need "multifunction='on'" for device on function 0 Thread-3111::DEBUG::2013-01-03 16:30:27,377::vm::933::vm.Vm::(setDownStatus) vmId=`9741c58b-e7b2-41d8-9f35-8ea79ca81528`::Changed state to Down: XML error: Attempted double use of PCI Address '0:0:1.2' (may need "multifunction='on'" for device on function 0 from the VM xml, I see you trying to use 6 devices of USB with same PCI address: <controller type="usb"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x01" type="pci"/> </controller> <controller type="usb"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x01" type="pci"/> </controller> <controller type="usb"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x01" type="pci"/> </controller> <controller type="usb"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x01" type="pci"/> </controller> <controller type="usb"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x01" type="pci"/> </controller> <controller type="usb"> <address bus="0x00" domain="0x0000" function="0x2" slot="0x01" type="pci"/> </controller> need to understand what went wrong there, was it the export attempt that created this problematic entry in the OVF file or was it the import? anyway, please open a bug for it. Haim ----- Original Message ----- > From: "Ricky" <rockybaloo(a)gmail.com> > To: Users(a)ovirt.org > Sent: Thursday, January 3, 2013 7:00:21 PM > Subject: [Users] Failed to import Vm from export to storagedomain > > Hi, > > So, Finally I reinstalled the whole cluster after I have exported > every VM. > > I followed this wiki > http://wiki.dreyou.org/dokuwiki/doku.php?id=ovirt_rpm_start31. > > Everything went up except that I just have one host installed in the > cluster. The other host is still serving the old cluster.... > > When trying to import my old VMs I got problems with some of them not > beeing imported. But 3 of my VMs did and one of them was my > mailserver... but when I try to start the VM I hit the wall again. > > I have attached the vdsm.log, right now I cant see the forest for all > the trees........ > > Regards //Ricky > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

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Re: [Users] ISO path is not empty
by Haim Ateya 05 Jan '13

05 Jan '13

I don't see any particular reason for blocking this in general, since we create our domain structure under /ISO/<sdUUID>/.. so it doesn't really matter. please open a bug for it. Haim ----- Original Message ----- > From: "Mohsen Saeedi" <mohsen.saeedi(a)gmail.com> > To: users(a)ovirt.org > Sent: Friday, January 4, 2013 10:49:25 AM > Subject: [Users] ISO path is not empty > > > Hi > I have a problem with Ovir t engine-setup. when i run it and in the > setup process then it checks the ISO local path and print a error: > directory /ISO is not empty > I make a new partition and make ext4 filesystem and the i mount it > under /ISO. we know it ha s a lost+foun d directory. i think it > should be fixed in newer version. > Thanks. > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

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Re: [Users] What do you want to see in oVirt next?
by Shu Ming 04 Jan '13

04 Jan '13

Jiri Belka : > On Thu, 03 Jan 2013 18:08:48 +0200 > Itamar Heim <iheim(a)redhat.com> wrote: > >> Hi Everyone, >> >> as we wrap oVirt 3.2, I wanted to check with oVirt users on what they >> find good/useful in oVirt, and what they would like to see >> improved/added in coming versions? > 1. Virtual Serial Port > * accessible via network > * accessible encrypted via network (qemu doesn't do it yet, IIRC) > * vSPC-like (virtual serial port concentrator) app which would act > as "proxy" to access individual VM's virtual serial ports > > - vmware docs: http://tinyurl.com/7dg3ll5 > - vSPC 3rd party info: > http://isnotajoke.com/vmware_virtual_serial_ports.html Here is the work undergoing: http://gerrit.ovirt.org/#/c/10381/ > > 2. Clustered engine > * 2 engine nodes making an app cluster both same priority > > 3. OS independent as possible > * engine talks to vdsmd, thus engine should not depend on any > Linux specific OS features; engine thus could with some work > be possible to install on *BSD, Solaris etc... > * add other OS types into engine (with nice icons), ESXi/VirtualBox > both offer other OS types besides Windows/Linux. > > jbelka > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > -- --- 舒明 Shu Ming Open Virtualization Engineerning; CSTL, IBM Corp. Tel: 86-10-82451626 Tieline: 9051626 E-mail: shuming(a)cn.ibm.com or shuming(a)linux.vnet.ibm.com Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District, Beijing 100193, PRC

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[Users] Subject: Re: What do you want to see in oVirt next?
by Thomas Scofield 04 Jan '13

04 Jan '13

- Ovirt management server should be able to run as a virtual machine managed by ovirt - Clustered management server, active/passive, or even better active/active - Support for additional iternal users, so monitoring and automation don't need to rely on an external source for authentication - guest agent should have the ability to configure portions of the virtual machine -- set the hostname of the virtual machine -- configure the network information for the virtual machine -- reset root password > Hi Everyone, > > as we wrap oVirt 3.2, I wanted to check with oVirt users on what they > find good/useful in oVirt, and what they would like to see > improved/added in coming versions? > > Thanks, > Itamar

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Re: [Users] ovirt and EqualLogic iSCSI SAN
by Gianluca Cecchi 04 Jan '13

04 Jan '13

On Fri, Jan 4, 2013 at 6:59 AM, Dan Yasny wrote: > BTW, if Dell try for a "not supported" again, you can point them to > > http://en.community.dell.com/techcenter/b/techcenter/archive/2013/01/03/ann… > > They have a similar announcement for 3.0: > > http://en.community.dell.com/techcenter/b/techcenter/archive/2012/07/13/red… worded slightly differently > > Useful links and related documents, but they only talk about support for the Dell server part in RHEV 3.x and related OpenManage sw while they never explicitly cite the storage array part in general, and Equallogic in particular... probably for some reason... Gianluca

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