- Users - oVirt List Archives

[Users] Change data domain
by Juan Pablo Lorier 15 Nov '13

15 Nov '13

Hi, I'm changing the master domain to a new added one. I've placed the old in maintenance and ovirt made the change of master to the new one. The thing is that now that I have both active, I get this error: Sync Error on Master Domain between Host Dell2 and oVirt Engine. Domain: IBM3300 is marked as Master in oVirt Engine database but not on the Storage side. Please consult with Support on how to fix this issue. How can I fix this? Another thing, is there a way of having two iscsi data domains mirrored? To have a sort of high availability in the data domains. Regards,

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Re: [Users] Installation of self hosted engine
by Doron Fediuck 15 Nov '13

15 Nov '13

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[Users] Backup export domain
by "Saša Friedrich (BiTLAB)" 15 Nov '13

15 Nov '13

Hi, is there a way to backup export domain (exported vm-s and templates), reinstall complete oVirt sistem (engine, hosts) and restore those backups? tnx

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[Users] [QE] ovirt-engine 3.3.1-2 published in beta repository
by Sandro Bonazzola 15 Nov '13

15 Nov '13

Hi, ovirt-engine 3.3.1-2 has been published in beta repository and is ready for testing. Bugs fixed in this version: {{BZ|1023739}} - Cannot create same Local SD path on different Hosts {{BZ|1009391}} - Change multi-monitor setting in VM Console option dialog for 3.2 compatible cluster {{BZ|1025313}} - support relative answer file name<br> {{BZ|1028748}} - answer files are world-readable and contain passwords Other fixes: Fixed a bug which caused failure to run VM with VNC console -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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[Users] Problems with first time oVirt installation
by Lindsay Mathieson 15 Nov '13

15 Nov '13

Hi all - trying to evaluate ovirt and having real problems with getting a self contained install running. I've followed the Quickstart guide at: http://www.ovirt.org/Download word for word using a fresh CentOS 6.4 install with all updates applied on a Intel based PC with 8GB Ram and two nics. It seems to all go well but when I get into the web interface, none of the storage is initially visible, neither the ISO_DOMAIN nor the local storage. Oddly if I refresh the browser (firefox & chrome) while on the storage page the ISO_DOMAIN appears but can't be attached to a datacenter - "None Available" If I go into the host page the host is there but not finished configuring. The network setup is unfinished, the management interface is not attached to a NIC. If I attach it to the active nic (NIC 0) it throws an exception on Save. I can attach it to nic 1 but its not actually hooked up to anything. I have successfully installed and run proxmox on this pc, so don;t think there are hardware problems. On a related note - I've also been trying to test ovirt at home, which means running it on KVM (setup with virt-manager). CentOS installs fine but on reboot just goes to a black screen with the hour glass. If anyone has suggestions on how to get past that it would help my test config a lot :) Host machine is Kubuntu 13.10. Thanks, -- Lindsay

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[Users] Installation of self hosted engine
by Pavel Gandalipov 15 Nov '13

15 Nov '13

Hello, could you help me with installation of self hosted engine on bare Ovirt 3.3. Where can i find any packages for installation?

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[Users] Gluster RDMA support
by Murphy-Olson, Daniel E. 15 Nov '13

15 Nov '13

Hi all, I'm trying to configure a gluster storage pool over RDMA protocol. I created the volume by hand, because RDMA is disabled in the volume creation interface due to a patch ~18 months ago. After the manual creation of the volume, it displays bot protocols as being configured.. However, in the XML configuration that is generated for libvirt, ?protocol=rdma is not appended to the path. Is there some template I can edit to add that, or is it buried in the code somewhere? I cannot seem to find where the vsdm clients are getting the url for the gluster volume. Thanks! ---- Daniel Murphy-Olson Systems Administrator Mathematics & Computer Science Division Argonne National Laboratory 630-252-0055

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[Users] Failed to start JBoss AS
by Bob Doolittle 15 Nov '13

15 Nov '13

Hi, I had a working engine, using 3.3.0 on Fedora 19. I rebooted my engine, and JBoss AS won't come back up. I get the attached errors from server.log. Has anyone seen this before? Any suggestions on how to recover? How I got here: I had a working Engine (mach1 F19) and Host (mach2 F19), but needed to play some musical chairs with my hardware to utilize a 3rd machine (mach3 RH6). My goal is to have mach2 become Engine, and mach3 Host. I did the following: 1. Created an NFS share on mach3, and used it as NFS Export Storage from mach2. 2. Exported my VMs and templates to the Export storage. 3. Removed mach2 from my Datacenter 4. Shut down mach1 5. Installed fresh F19 on mach2 (my old host), and installed Engine 3.3.0 on it 6. Added mach3 as Host 7. Imported my VMs and Templates from the Export Storage At this point all looked well. I rebooted mach2, but it won't come back up. I'd appreciate any insight. Thanks, Bob

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[Users] ovirt-cli 3.3.0.1 released
by Michael Pasternak 14 Nov '13

14 Nov '13

- at vm.start() --vm-os-boot doesn't send the order of devices #921464 - rephrase status command help - add option to retrieve system summary #854369 - accept IP address as FQ argument rather than string #886067 - fix broken pipe - Bad error message when trying to create a new Role #908284 - add flag --dont-validate-cert-chain #915231 - collection-based-options could be passed in 2 ways #859684 - make NO_SUCH_ACTION error a bit more clear - ovirt-cli DistributionNotFound exception on f18 #881011 - ovirt-shell misleading help for command "connect" #907943 - show event -id accept strings instead of numeric values #886786 - Use vncviewer passwordFile instead of passwdInput More details can be found at [1]. [1] http://wiki.ovirt.org/Cli-changelog -- Michael Pasternak RedHat, ENG-Virtualization R&D

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[Users] AIO setup: Error fetching host state: [ERROR]::oVirt API connection failure, [Errno -2] Name or service not known
by Jorick Astrego 14 Nov '13

14 Nov '13

Hi, My coworker is installing an All In One machine and cannot get the local vdsm node to work. The ovirtmgmt network is not assigned to the NIC after install and we cannot add it through the web interface. The error is see in the setup log: 2013-11-14 13:48:59 DEBUG otopi.plugins.ovirt_engine_setup.all-in-one.vdsm vdsm._waitVDSMHostUp:71 Error fetching host state: [ERROR]::oVirt API connection failure, [Errno -2] Name or service not known 2013-11-14 13:48:59 DEBUG otopi.plugins.ovirt_engine_setup.all-in-one.vdsm vdsm._waitVDSMHostUp:87 VDSM host in state 2013-11-14 13:49:00 DEBUG otopi.plugins.ovirt_engine_setup.all-in-one.vdsm vdsm._waitVDSMHostUp:71 Error fetching host state: [ERROR]::oVirt API connection failure, [Errno -2] Name or service not known 2013-11-14 13:49:00 DEBUG otopi.plugins.ovirt_engine_setup.all-in-one.vdsm vdsm._waitVDSMHostUp:87 VDSM host in state 2013-11-14 13:49:00 INFO otopi.plugins.ovirt_engine_setup.all-in-one.vdsm vdsm._waitVDSMHostUp:92 Still waiting for VDSM host to become operational... 2013-11-14 13:49:01 ERROR otopi.plugins.ovirt_engine_setup.all-in-one.vdsm vdsm._waitVDSMHostUp:97 Timed out while waiting for host to start. Please check the logs. 2013-11-14 13:49:01 WARNING otopi.plugins.ovirt_engine_setup.all-in-one.vdsm vdsm._closeup:260 Local storage domain not added because the VDSM host was not up. Please add it manually. I've included the setup log. Thanks in advance, Jorick Astrego Netbulae B.V.

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[Users] 32bit CentOS 6.4 on VirtualBox to oVirt on Fedora 19 64bit via virt-v2v
by Owen Williams 14 Nov '13

14 Nov '13

Hello, I've trying to move a 32bit CentOS 6.4 on VirtualBox to oVirt on Fedora 19 64bit via virt-v2v. The command I'm currently using is: virt-v2v -i libvirtxml -of qcow2 -oa sparse -o rhev -osd xxx.xxx.xxx.xxx:/usr/local/ovirt/exports --network ovirtmgmt /usr1/home/williams/Downloads/OpenAthens/VMs/OpenAthensLARuntime2.2.xml The exciting bit of the XML is: <devices> <emulator>/usr/bin/qemu-kvm</emulator> <disk type='file' device='disk' snapshot='no'> <source file='/usr1/home/williams/Downloads/OpenAthens/VMs/OpenAthens_LA_Runtime_2.2.img'/> <target dev='vda' bus='virtio'/> <alias name='virtio-disk0'/> </disk> </devices> The image is a RAW (taken from the working VirtualBox install) but I have tried the original image with the same result: virtio configured, but no virtio kernel found at /usr/share/perl5/vendor_perl/Sys/VirtConvert/Converter/RedHat.pm I have looked at the code: /usr/share/perl5/vendor_perl/Sys/VirtConvert/Converter/RedHat.pm:~490 creating this and dumped the contents of the grub look up: Sys::VirtConvert::GuestfsHandle=HASH(0x433da98)< >/dev/VolGroup/lv_root< $VAR1 = bless( { 'onclose' => [ sub { "DUMMY" } ], 'g' => bless( { '_g' => 70645888, '_flags' => 0 }, 'Sys::Guestfs' ) }, 'Sys::VirtConvert::GuestfsHandle' ); If I tell the code to skip this section the result becomes: virt-v2v: Failed to find a kernel_pkg.i686 package to install Any ideas on how to solve this or what the solution might, please? Best regards, Owen.

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[Users] Snapshot delele/merge broken. Was: Live storage migration snapshot removal (fails)
by Sander Grendelman 14 Nov '13

14 Nov '13

Snapshot deletion on preallocated FC domain disks is broken in ovirt-stable/3.3 Both online and offline snapshot deletion leads to an error and the snapshot state is changed to "BROKEN". When I apply the patch at http://gerrit.ovirt.org/#/c/19983/ from https://bugzilla.redhat.com/show_bug.cgi?id=1015071 snapshot deletion works again. Can/will this patch be backported to ovirt-stable?

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[Users] Custom settings for Kernel Same-page Merging (KSM)?
by Frank Wall 14 Nov '13

14 Nov '13

Hi, recently I've noticed that ksmd is using quite a lot CPU on my oVirt node. While I have plenty RAM, my CPU is way slow. Thus ksmd is eating up the most limited ressource here. Is it supported to use custom settings for ksmd? I've noticed that it is handled by MoM: /etc/vdsm/mom.d/03-ksm.policy. May I just change some settings here, or is there a tuning parameter in oVirt engine? Couldn't find a matching one with engine-config. I'd like to use a higher value for sleep_millisecs to reduce CPU usage (with the possible side effect of higher RAM usage). Thanks - Frank

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[Users] Installing Windows VMs
by Bob Doolittle 14 Nov '13

14 Nov '13

In the QuickStart Guide, it implies that you should find a virtual floppy image for virtio-win in the ISO_DOMAIN. Or at least I can find no information on where to find/populate that image before the Guide shows its use. However, in my default 3.3 installation, there was nothing pre-populated in my ISO_DOMAIN. Should there have been? Regards, Bob

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Re: [Users] Default route on hosts
by Assaf Muller 14 Nov '13

14 Nov '13

Can users outside of the hosts' networks reach the VMs in the hosts? If you use netstat -rn it is expected that the gateway will be 0.0.0.0, as ifcfg-ovirtmgmt has DEFROUTE=yes and ifcfg-public has DEFROUTE=no, then ovirtmgmt's 'gateway' (0.0.0.0) will be determined as the host's default gateway. However with the new multiple gateways feature we configure source routing to make sure that traffic that comes (from the outside) in the public network's device will return the way it came in. You can use 'ip rule' to see the rules VDSM configures. It creates two rules and a routing table per device. You can use 'ip route show table %s' on each table, where the IDs can be obtained by 'ip rule'. ----- Original Message ----- From: "Chris Geddings" <chris.geddings(a)duke.edu> To: "Assaf Muller" <amuller(a)redhat.com> Sent: Tuesday, November 12, 2013 2:26:40 PM Subject: Re: [Users] Default route on hosts On Nov 12, 2013, at 3:32 AM, Assaf Muller <amuller(a)redhat.com> wrote: > oVirt 3.3 introduced a feature called multiple gateways which may assist you. If you configured a gateway on the public network (Either statically via oVirt > or via DHCP), then all traffic into the hosts through their public network NIC will be returned via that nic, *even though* the host's default gateway is > ovirtmgmt's gateway. > So, interestingly or not, when I define a gateway on the public interface (through the web management interface or DHCP), and I don't worry about making the DEFROUTE=yes setting in my "public" network, the box behaves like it has an incorrect default route. Now, my management network has a gateway of 0.0.0.0, as it is a completely simple network, so that may be part of the problem. I'm not sure the impact of a 0.0.0.0 as a gateway. I'm not sure how to poke at this further to figure out where the breakage is. Routing looks like it has gotten a little more complex, and I'm still operating with 'netstat -rn' and 'route add foo' type commands. --Chris

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[Users] Bug: adding LocalStorage Data Centers
by Sven Kieske 14 Nov '13

14 Nov '13

Hi, affected version: oVirt 3.3 (ManagementNode) how to reproduce: setup 2 data centers with local storage, add data master storage domains to these 2 data centers add another data center with local storage, try to add another master storage domain. expected result: the data domain gets created just like the 2 before actual result: ovirt management complains that the data domain already exists, which is not true. This behaviour was introduced with version 3.3, we didn't see this in version 3.2 This is regardless of node versions. I would at first like to know if anybody can reproduce this? If this is the case I would create a bugzilla entry. Regards Sven

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[Users] Cinder Integration
by Udaya Kiran P 14 Nov '13

14 Nov '13

---2097401939-1914295787-1384238337=:84800 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi everyone,=0A=0ADoes anybody know if OpenStack Cinder Integration is done= in oVirt3.3.=0A=0ACan I have some resources pointing to the same?=0A=0ATha= nk You,=0A=0ARegards,=0AUdaya Kiran ---2097401939-1914295787-1384238337=:84800 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"color:#000; background-color:#fff; font-family:ti= mes new roman, new york, times, serif;font-size:10pt"><div>Hi everyone,</di= v><div><br></div><div style=3D"color: rgb(0, 0, 0); font-size: 13px; font-f= amily: 'times new roman', 'new york', times, serif; background-color: trans= parent; font-style: normal;">Does anybody know if OpenStack Cinder Integrat= ion is done in oVirt3.3.</div><div style=3D"color: rgb(0, 0, 0); font-size:= 13px; font-family: 'times new roman', 'new york', times, serif; background= -color: transparent; font-style: normal;"><br></div><div style=3D"color: rg= b(0, 0, 0); font-size: 13px; font-family: 'times new roman', 'new york', ti= mes, serif; background-color: transparent; font-style: normal;">Can I have = some resources pointing to the same?</div><div style=3D"color: rgb(0, 0, 0)= ; font-size: 13px; font-family: 'times new roman', 'new york', times, serif= ; background-color: transparent; font-style: normal;"><br></div><div style=3D"color: rgb(0, 0, 0); font-size: 13px; font-family: 'times new rom= an', 'new york', times, serif; background-color: transparent; font-style: n= ormal;">Thank You,</div><div style=3D"color: rgb(0, 0, 0); font-size: 13px;= font-family: 'times new roman', 'new york', times, serif; background-color= : transparent; font-style: normal;"><br></div><div style=3D"color: rgb(0, 0= , 0); font-size: 13px; font-family: 'times new roman', 'new york', times, s= erif; background-color: transparent; font-style: normal;">Regards,</div><di= v style=3D"color: rgb(0, 0, 0); font-size: 13px; font-family: 'times new ro= man', 'new york', times, serif; background-color: transparent; font-style: = normal;">Udaya Kiran</div></div></body></html> ---2097401939-1914295787-1384238337=:84800--

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[Users] Failed to configure management network on the host
by Rob Abshear 14 Nov '13

14 Nov '13

I am running oVirt Engine Version: 3.4.0-0.2.master.20131107144332.git214186b.fc18. I am having an issue adding new hosts. I do a fresh install of fc18 on the host and then try to add it into my cluster. The controller installs all packages and it looks like it's all good, but at the end I get the message "Failed to configure management network on the host" and the host goes into non operational state. I can remove the host and add it into a second oVirt environment that I am running. This other environment is runningoVirt Engine Version: 3.2.3-1.fc18. Once I add it into that other environment, I can then remove it and successfully add it into my 3.4 environment. -- *NADA Convention & Expo*: January 24-27, 2014 - New Orleans, LA - Booth 5001 <http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies…><http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies…>

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[Users] ovirt host on amazon
by Uche Okonkwo 14 Nov '13

14 Nov '13

hello users, i think this software is great but there is something i am yet to see. i am wondering if we can have our ovirt hosts on amazon , thereby creating a hybrid set up. can ovirt hosts/ custer be on amazon ? pockey

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[Users] oVirt 3.4 planning
by Itamar Heim 13 Nov '13

13 Nov '13

To try and improve 3.4 planning over the wiki approach in 3.3, I've placed the items i collected on users list last time into a google doc[1] now, the main thing each item needs is a requirements owner, devel owner and a testing owner (well, devel owner is really needed to make it happen, but all are important). then we need an oVirt BZ for each, and for some a feature page. I also added columns indicating if the item will require an API design review and a GUI design review. this list is just the start of course for items from it to get ownership. i expect more items will be added as well, as long as they have owners, etc. the doc is public read-only, please request read-write access to be able to edit it. feel free to ask questions, etc. Thanks, Itamar [1] http://bit.ly/17qBn6F

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Re: [Users] oVirt 3.4 planning
by Martijn Grendelman 13 Nov '13

13 Nov '13

Patrick Lists schreef op 13-11-2013 16:37: > Hi René, > > On 11/13/2013 04:16 PM, René Koch (ovido) wrote: > [snip] >> The plugin is a Nagios monitoring plugin, but as mentioned above you >> should be able to use it with Zabbix when defining it as an external >> check. >> >> Download and documentation can be found here: >> https://github.com/ovido/check_rhev3 > > Any idea if your plugin also works with Icinga? If it works with Nagios, it works with Icinga. Cheers, Martijn.

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[Users] [QE] bug scrubing / triaging
by Sandro Bonazzola 13 Nov '13

13 Nov '13

Hi, Looking at bugzilla, there are 366 bugs without a target release. Some of them are in POST state but I'm pretty sure they should be in ON_QA or CLOSED state. A lot of them haven't a whiteboard set. Please review the bug list and help to scrub and triage them: https://bugzilla.redhat.com/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&… Thanks -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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Re: [Users] ovirt host on amazon
by Jorick Astrego 13 Nov '13

13 Nov '13

--b1_1dd15853626fd0ea410ec2d7396efdf4 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Uche, Thanks for the tip, looks a lot like proxmox and I can use it for some = tasks probably. I read through the information and the reason OpenNode can run on Amazon = is because they use the OpenVZ support. Amazon has enabled OpenVZ a couple = of months ago. As oVirt doesn't support OpenVZ and isn't planning to as far as I know = (KVM is a way better hypervisor), there can be no oVirt on Amazon. =C2=A0 Hope this explains. Kind regards, Jorick Astrego Netbulae B.V. =C2=A0 -----Original Message----- From: "Uche Okonkwo" <lavashonline(a)gmail.com> To: "Jorick Astrego" <j.astrego(a)netbulae.eu> Date: 12/11/2013 17:58 Subject: Re: [Users] ovirt host on amazon Yea, i thought so jorick. But you know opennode is another redhat project = that is very nice too, but they got hosts systems on amazon. Am thinking , = i dont know if we could find out how to get ovirt host on aws just like = opennode. It is gonna make ovirt a complete software based datacenter. I = am looking forward to that, and i think it can be done, since it was done = for opennodeOn Nov 12, 2013 11:47 AM, "Jorick Astrego" < = j.astrego(a)netbulae.eu> wrote:=20 Hi,=20 I don't think it's possible as Amazon is already a virtualized = environment. Nested KVM would be possible but as I understand Amazon AWS = is running on Xen.=20 Same answer is given here:=20 http://stackoverflow.com/questions/14193821/run-kvm-on-top-of-amazon-ec2-p= ossible =C2=A0=C2=A0 Kind regards,=20 Jorick Astrego=20 Netbulae B.V.=20 =C2=A0=20 =C2=A0 =C2=A0=C2=A0 -----Original Message-----=20 From: "Uche Okonkwo" < lavashonline(a)gmail.com>=20 To: users(a)ovirt.org Date: 12/11/2013 17:35=20 Subject: [Users] ovirt host on amazon=20 hello users, i think this software is great but there is something i am = yet to see. i am wondering if we can have our ovirt hosts on amazon , = thereby creating a hybrid set up.=20 can ovirt hosts/ custer be on amazon ?=20 =C2=A0 pockey =C2=A0 =C2=A0 _______________________________________________=20 Users mailing list=20 Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users =C2=A0 =C2=A0 --b1_1dd15853626fd0ea410ec2d7396efdf4 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <div class=3D"iw_mail" dir=3D"LTR">Hi Uche,<br><br>Thanks for the tip, = looks a lot like proxmox and I can use it for some tasks = probably.<br><br>I read through the information and the reason OpenNode = can run on Amazon is because they use the OpenVZ support. Amazon has = enabled OpenVZ a couple of months ago.<br><br>As oVirt doesn't support = OpenVZ and isn't planning to as far as I know (KVM is a way better = hypervisor), there can be no oVirt on Amazon.<br> <br><div = class=3D"signature"><p style=3D"margin-bottom: 0in">Hope this = explains.</p><p style=3D"margin-bottom: 0in"><br></p><p = style=3D"margin-bottom: 0in">Kind regards,</p><p style=3D"margin-bottom: = 0in"><br></p><p style=3D"margin-bottom: 0in">Jorick Astrego</p><p = style=3D"margin-bottom: 0in">Netbulae B.V.</p><p style=3D"margin-bottom: = 0in"><br></p> <p style=3D"margin-bottom: 0in"> </p> </div><br><blockquote class=3D"reply_block" dir=3D"LTR" = style=3D"border-left: 2px solid blue; margin-left: 1em; padding-left: 1em; = font-size: 13px; font-family: tahoma,helvetica,sans-serif;"><hr = size=3D"1">-----Original Message-----<br>From: "Uche Okonkwo" = <lavashonline(a)gmail.com><br>To: "Jorick Astrego" = <j.astrego(a)netbulae.eu><br>Date: 12/11/2013 17:58<br>Subject: Re: = [Users] ovirt host on amazon<br><br> <title></title> <p>Yea, i thought so jorick. But you know opennode is another redhat = project that is very nice too, but they got hosts systems on amazon. Am = thinking , i dont know if we could find out how to get ovirt host on aws = just like opennode. It is gonna make ovirt a complete software based = datacenter. I am looking forward to that, and i think it can be done, = since it was done for opennode</p> <div class=3D"gmail_quote">On Nov 12, 2013 11:47 AM, "Jorick Astrego" < <a href=3D"mailto:j.astrego@netbulae.eu">j.astrego(a)netbulae.eu</a>> = wrote: <br type=3D"attribution"> <blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 = .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir=3D"ltr">Hi, <br> <br>I don't think it's possible as Amazon is already a virtualized = environment. Nested KVM would be possible but as I understand Amazon AWS = is running on Xen. <br> <br> <div>Same answer is given here: <br> <br> <a href=3D"http://stackoverflow.com/questions/14193821/run-kvm-on-top-of-a= mazon-ec2-possible" target=3D"_blank">http://stackoverflow.com/questions/1= 4193821/run-kvm-on-top-of-amazon-ec2-possible</a> <br> <p style=3D"margin-bottom:0in"> </p> </div>Kind regards, <br> <br>Jorick Astrego <br>Netbulae B.V. <br> <br> <div> <p style=3D"margin-bottom:0in">  <br> </p> <p style=3D"margin-bottom:0in"> </p> </div> <br> <blockquote dir=3D"ltr" style=3D"border-left:2px solid = blue;margin-left:1em;padding-left:1em;font-size:13px;font-family:tahoma,he= lvetica,sans-serif"> <hr size=3D"1">-----Original Message----- <br>From: "Uche Okonkwo" < <a href=3D"mailto:lavashonline@gmail.com" = target=3D"_blank">lavashonline(a)gmail.com</a>> <br>To:=20 <a href=3D"mailto:users@ovirt.org" target=3D"_blank">users(a)ovirt.org</a> <br>Date: 12/11/2013 17:35 <br>Subject: [Users] ovirt host on amazon <br> <br> <div dir=3D"ltr">hello users, i think this software is great but there is = something i am yet to see. i am wondering if we can have our ovirt hosts = on amazon , thereby creating a hybrid set up. <div>can ovirt hosts/ custer be on amazon ? <div> <br> </div> <div>pockey</div> </div> </div> <hr>_______________________________________________ <br>Users mailing list <br> <a href=3D"mailto:Users@ovirt.org" target=3D"_blank">Users(a)ovirt.org</a> <br> <a href=3D"http://lists.ovirt.org/mailman/listinfo/users" = target=3D"_blank">http://lists.ovirt.org/mailman/listinfo/users</a> <br> </blockquote> </div> </blockquote> </div> </blockquote></div> --b1_1dd15853626fd0ea410ec2d7396efdf4--

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[Users] [Bug] 3.3.1. Beta Create VM does not work with VNC / Linux VM
by Sven Kieske 12 Nov '13

12 Nov '13

Hi, we just discovered a bug in ovirt-engine 3.3.1 beta from ovirt.org repo: You can't create a VM (via webadmin) with the following options: set VM-Name select Operating System: "Other Linux", "Linux", or any Linux distro click: "Show advanced options" switch: console: protocol: from SPICE to VNC Hit "Ok" receive the following error in webadmin gui: "Error while executing action: bug1: Cannot add VM. Cannot set single display device via VNC display." (bug1 is the vm-name) workaround1: select "other os" or any windows version and the setup works with vnc workaround2: select spice as protocol I created a BZ for this: https://bugzilla.redhat.com/show_bug.cgi?id=1029584 I suggest this bug as a blocker for 3.3.1. release -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen

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[Users] Live storage migration snapshot removal (fails)
by Sander Grendelman 12 Nov '13

12 Nov '13

When I move a disk (of a running vm) to a different storage pool a live snapshot ('Auto-generated for Live Storage Migration') is created. The allocation type of the virtual disk changes from "Preallocated" to "Thin Provision" with actual size > virtual size (e.g. 4GB actual, 1GB virtual). This snapshot is not removed after the storage migration is completed and cannot be removed from a running VM ( probably because live snapshot deletion is not implemented yet?). When I stop the VM and then remove the snapshot this fails and the snapshot state changes to "BROKEN". I've done some additional testing and the problem only occurs when a preallocated disk is used. Offline snapshot removal on a thin provisioned disk works (no online removal option). Is this expected behaviour? If so, I think live storage migration for preallocated disk should be disabled. Attached vdsm.log of the SPM host with the DEBUG and INFO lines removed to get it down to a manageable size. Log excerpts: Thread-20::WARNING::2013-11-08 13:48:30,423::persistentDict::256::Storage.PersistentDict::(refresh) data has no embedded checksum - trust it as it is f686ef6c-17e7-4777-bc69-5a67d38e3fa5::WARNING::2013-11-08 13:48:44,370::lvm::594::Storage.LVM::(getLv) lv: _remove_me_usZUyexc_9538a a00-2b19-495e-b091-3ffa76b1543c not found in lvs vg: 9d4e8a43-4851-42ff-a684-f3d802527cf7 response f686ef6c-17e7-4777-bc69-5a67d38e3fa5::ERROR::2013-11-08 13:48:44,375::task::850::TaskManager.Task::(_setError) Task=`f686ef6c-17e7-4 777-bc69-5a67d38e3fa5`::Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/task.py", line 857, in _run return fn(*args, **kargs) File "/usr/share/vdsm/storage/task.py", line 318, in run return self.cmd(*self.argslist, **self.argsdict) File "/usr/share/vdsm/storage/securable.py", line 68, in wrapper return f(self, *args, **kwargs) File "/usr/share/vdsm/storage/sp.py", line 1937, in mergeSnapshots sdUUID, vmUUID, imgUUID, ancestor, successor, postZero) File "/usr/share/vdsm/storage/image.py", line 1162, in merge srcVol.shrinkToOptimalSize() File "/usr/share/vdsm/storage/blockVolume.py", line 315, in shrinkToOptimalSize volParams = self.getVolumeParams() File "/usr/share/vdsm/storage/volume.py", line 1008, in getVolumeParams volParams['imgUUID'] = self.getImage() File "/usr/share/vdsm/storage/blockVolume.py", line 494, in getImage return self.getVolumeTag(TAG_PREFIX_IMAGE) File "/usr/share/vdsm/storage/blockVolume.py", line 464, in getVolumeTag return _getVolumeTag(self.sdUUID, self.volUUID, tagPrefix) File "/usr/share/vdsm/storage/blockVolume.py", line 662, in _getVolumeTag tags = lvm.getLV(sdUUID, volUUID).tags File "/usr/share/vdsm/storage/lvm.py", line 851, in getLV raise se.LogicalVolumeDoesNotExistError("%s/%s" % (vgName, lvName)) LogicalVolumeDoesNotExistError: Logical volume does not exist: ('9d4e8a43-4851-42ff-a684-f3d802527cf7/_remove_me_usZUyexc_9538aa00-2b19-495e-b091-3ffa76b1543c',) e5ba40e5-05a4-4e9d-9f3d-c6f2000fb296::WARNING::2013-11-08 13:49:37,921::lvm::594::Storage.LVM::(getLv) lv: b6bae791-dc47-46c2-86e2-1557b3caa66e not found in lvs vg: dfbbc8dd-bfae-44e1-8876-2bb82921565a response e5ba40e5-05a4-4e9d-9f3d-c6f2000fb296::WARNING::2013-11-08 13:49:38,502::utils::113::root::(rmFile) File: /rhev/data-center/def9b712-876a-49a9-b4b9-df9770befac4/dfbbc8dd-bfae-44e1-8876-2bb82921565a/images/c0d7b583-2f63-4c6b-9088-6f5aa84ccfcc/b6bae791-dc47-46c2-86e2-1557b3caa66e already removed 52178458-1764-4317-b85b-71843054aae9::WARNING::2013-11-08 14:02:34,284::blockSD::742::Storage.StorageDomain::(_getOccupiedMetadataSlots) Could not find mapping for lv 9d4e8a43-4851-42ff-a684-f3d802527cf7/c512267d-ebba-4907-a782-fec9b6c95116 52178458-1764-4317-b85b-71843054aae9::WARNING::2013-11-08 14:02:53,772::image::1164::Storage.Image::(merge) Auto shrink after merge failed Traceback (most recent call last): File "/usr/share/vdsm/storage/image.py", line 1162, in merge srcVol.shrinkToOptimalSize() File "/usr/share/vdsm/storage/blockVolume.py", line 320, in shrinkToOptimalSize qemuImg.FORMAT.QCOW2) File "/usr/lib64/python2.6/site-packages/vdsm/qemuImg.py", line 109, in check raise QImgError(rc, out, err, "unable to parse qemu-img check output") QImgError: ecode=0, stdout=['No errors were found on the image.'], stderr=[], message=unable to parse qemu-img check output Thread-20::ERROR::2013-11-08 14:03:42,869::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 9d4e8a43-4851-42ff-a684-f3d802527cf7

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