Re: [ovirt-users] Backup solution using the API
Dear all, i am a little lost, i tried quite a few things with the snapshots, so far with python scripts I can iterate through the existing machines, take one, make a snapshot and all this. However, there are 2 problems I can not get around: 1. even when on 3.5.1 I can not delete a snapshot on a running VM, if I understood that correctly this relies on the Live Merge Feature where the code is available in vdsm already but it needs a certain libvirt version !?!? So question here is, can I delete a snapshot or not ? can I use only the rest API not python (excuse me I am not a developer) 2. when I attach a snapshot to another virtual machine, how do I do the backup then ? Does anybody have this already ? The environment is running on CentOS 7 (hypervisors), Centos 6 (hosted engine), the ovirt is on version 3.5.1, also we use gluster as a storage backend where the gluster servers are managed within the hosted engine in a separate cluster exporting the storage only. Regards Soeren -Original Message- From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Adam Litke Sent: Tuesday, January 6, 2015 5:04 PM To: Nir Soffer Cc: Thomas Keppler (PEBA); users@ovirt.org Subject: Re: [ovirt-users] Backup solution using the API On 15/12/14 04:31 -0500, Nir Soffer wrote: - Original Message - From: Blaster blas...@556nato.com To: Thomas Keppler (PEBA) thomas.kepp...@kit.edu, users@ovirt.org Sent: Wednesday, December 10, 2014 8:06:58 PM Subject: Re: [ovirt-users] Backup solution using the API On 11/27/2014 9:12 AM, Keppler, Thomas (PEBA) wrote: Now, before I go into any more hassle, has somebody else of you done a live-backup solution for oVirt? Are there any recommendations? Thanks for any help provided! I've been looking for a similar scheme for the last year. It was not (really) possible in the past as there wasn't any way to destroy a snapshot w/o shutting down the VM. Is this still the case, or are snap shots fully implemented now? Basically, I'd like to: Tell VM to flush it's buffers suspend VM take snap shot of boot virtual disk resume VM You don't need to suspend the vm, qemu can create live snapshot. When the snapshot is done, you don't care about future io, it will simply not included in the backup. backup the virtual boot disk from the Hypervisor using standard commands (tar, cp, whatever) You can by attaching the snapshot to another vm destroy the snapshot You can in ovirt 3.5.1 - we do not depend any more on future libvirt features. Adam, can you confirm? Yes, on 3.5.1 you'll be able to destroy the snapshot without impacting the running VM. This would at least give some BMR capabilities of your VMs. Ideally, I'd also like to be able to create a snapshot from within the VM, do You can do this within the vm by using the engine REST API. But this can be fragile - for example, if the vm pauses, your backup tool within the vm will never complete :-) a yum update, see if I like it or not, if I do, then destroy the snap shot. Possible in 3.5.1 using REST API If I don't, I want to promote the snapshot and boot from that, then destroy the original. Same Nir -- Adam Litke ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] oVirt Weekly Sync Meeting: February 11, 2015
= #ovirt: oVirt Weekly Sync = Meeting started by bkp at 15:07:47 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2015/ovirt.2015-02-11-15.07.log.html . Minutes: http://ovirt.org/meetings/ovirt/2015/ovirt.2015-02-11-15.07.html Minutes (text): http://ovirt.org/meetings/ovirt/2015/ovirt.2015-02-11-15.07.txt Log: http://ovirt.org/meetings/ovirt/2015/ovirt.2015-02-11-15.07.log.html Meeting summary --- * Agenda and Roll Call (bkp, 15:07:47) * infra update (bkp, 15:07:47) * 3.4.z updates (bkp, 15:07:47) * 3.5 status (bkp, 15:07:47) * conferences and workshops (bkp, 15:07:49) * other topics (bkp, 15:07:52) * infra update (bkp, 15:09:25) * infra Major Jenkins cleanup done, no production jobs are failing at the moment w/o a real reason (bkp, 15:16:54) * infra One job (upgrade 3.4-3.6) failing on bug 1161012 (bkp, 15:16:57) * infra vdsm error codes mismatch, new bug opened 1191514 (bkp, 15:17:00) * infra Two vdsm unit tests jobs failing also due to known issues (bkp, 15:17:02) * ACTION: infra We're nearing the point of no real errors on CI and eedri asks everyone to start looking at failures on gerrit again and not ignore them. Report any false positive error to the infra list so we can investigate and fix. (bkp, 15:17:05) * infra There has been major stabilization work done recently, specifially with the move to the new phx lab (bkp, 15:17:09) * infra dcaro will send an email tomorrow summarizing the details on last week (bkp, 15:18:20) * 3.5.z updates (bkp, 15:18:32) * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=1161012 (sbonazzo, 15:19:49) * 3.5.z updates Full status here: http://lists.ovirt.org/pipermail/users/2015-February/031258.html (bkp, 15:22:17) * 3.5.z updates First blocker for 3.5.2 appeared last week. (https://bugzilla.redhat.com/show_bug.cgi?id=1161012) (bkp, 15:22:20) * 3.6 status (bkp, 15:22:54) * 3.6 status integration Full status here: http://lists.ovirt.org/pipermail/users/2015-February/031260.html (bkp, 15:26:37) * 3.6 status integration ovirt-live rebased on EL7! (bkp, 15:26:40) * 3.6 status integration Other features for 3.6 are still in progress, FiberChannel support for HE will be probably completed next week (bkp, 15:26:42) * 3.6 status virt SIG meeting logs are here: http://www.centos.org/minutes/2015/february/centos-devel.2015-02-10-14.03.log.html (bkp, 15:33:48) * 3.6 status virt qemu-kvm-rhev has been built in centos koji server but has been rejected due to the -rhev suffix. More work will need to be done on it (bkp, 15:33:51) * 3.6 status virt SIG also discussed rpm packaging for centos, and it seems that the same guidelines requested by fedora are in place. This means it will take lot of time before ovirt will be available in centos repos (bkp, 15:33:54) * 3.6 status virt Plan for now is to resolve the qemu-kvm naming and have vdsm in centos repo; the engine will follow slowly (bkp, 15:33:58) * 3.6 status storage Cinder/Ceph integration coming along nicely, working on a tesk-centric poc for removing spm (bkp, 15:37:02) * 3.6 status storage lsm between storage types coming along nicely although we identified some gaps in libvirt (was escalated to them) (bkp, 15:37:05) * 3.6 status storage Other smaller RFEs progressing, closed a bunch already, and working on some more. (bkp, 15:37:08) * 3.6 status infra No updates at this time. (bkp, 15:40:35) * 3.6 status network Two more features have been merged, management network as a role and cumulative network usage statistics (highlighted recently on mailing list). (bkp, 15:42:39) * 3.6 status network Other features are moving along, not much to update. (bkp, 15:42:42) * 3.6 status sla Not much on going on 3.6. Work on quota REST api has started (bkp, 15:45:49) * 3.6 status vdsm No updates this week. (bkp, 15:49:13) * 3.6 status ux No updates this week. (bkp, 15:50:55) * Conferences and Workshops (bkp, 15:51:20) * Conferences and Workshops Linux Collab Summit is next week in Santa Rosa, CA. bkp will be presenting an oVirt Status Update to the Open Virtualization Alliance, as well as a talk on Containers v. VMs. (bkp, 15:52:14) * Conferences and Workshops jbrooks will be speaking about smart scheduling at SCALE next weekend in LA, and bkp will be talking about the differences between scale up and out, as well as delivering the Containers/VMs presentation again at the SCALE:Infrastructure.Next miniconf. (bkp, 15:52:18) * Conferences and Workshops mlipchuk has his talk on Disaster Recovery in oVirt accepted for the FOSSAsia conference, so it looks like he will be joining bkp in Singapore in mid-March. (bkp, 15:52:23) * Conferences and Workshops
Re: [ovirt-users] VDSM hook for setting DSCP bits?
On Wed, Feb 11, 2015 at 12:17 PM, Chris Adams c...@cmadams.net wrote: Once upon a time, Chris Adams c...@cmadams.net said: Once upon a time, Dan Yasny dya...@gmail.com said: shouldn't be hard to do. Can you provide the details of what you need to happen to the VM exactly? - domxml changes - other host level changes - whether the VM should be able to live migrate It looks like libvirt supports setting up DSCP bits with nwfilter, per: https://libvirt.org/formatnwfilter.html Oh, on reading this, nwfilter can only match, not set, so that won't help. It doesn't look like libvirt has a way to set something like that. Do VDSM hooks only act on the XML, or is there a way to configure things outside of libvirt? The hooks are point is the VMs lifetime where you can insert any code you like. There is a way to edit the domxml at certain points, because it hasn't been passed to libvirt for execution yet. At other points changing the domxml will do nothing useful because the VM is already running, but you can do other things, execute other commands. A classic example is an oVirt independent Vm event monitoring engine, to which you can issue a hook based message at certain lifecycle points, e.g. VM $VM is starting; VM $VM is migrating etc. No idea why you'd need that engine (it's quite redundant because the ovirt-engine already does all this) but it will definitely work. In short, explore the hooks, note the livecycle points (they are simply aptly named directories on the hosts) and decide what and where you need to execute. If you are modifying a VM, it probably makes sense to do it in before_vm_start, but if you're also live migrating that VM, you need to add the same changes in before_migrate_vm_*, and if the hook script makes changes on the host, you probably want to clean up after the VM is gone, so after_vm_stop and after_vm_migrate_source are the places to start looking. The mechanism is very flexible really, you can do anything you want if the host OS is capable of it -- Chris Adams c...@cmadams.net ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Ovirt Manager Problem
What are you using to access the manager UI on the client (OS and browser)? On Wed, Feb 11, 2015 at 11:25 AM, Massimo Mad mad196...@gmail.com wrote: Hi, i have a strange problem,my manager is very slow and with the gui I can not do anything on the vm and the host, but the vm are ok. I tried to look at the log, but I have not seen anything that would explain the problem. Regards Massimo ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Fenced hosts VM's never migrate
Hi, I looked at the logs and the reason why host vmh-02 wasn't restarted is that PM restart failed using both other hosts (vmh-01 and vmh-03) with error: Test Failed, [Powering off machine @ IPMI:10.9.1.11...Failed So we couldn't restart HA VMs on another hosts, because we were not sure that host vmh-02 is really down. I also noticed that even getting PM status of host vmh-02 is problematic, fence agent returned this message: Power Management test failed for Host vmh-02.Done but it also returned successful operation. This looks very very suspicious! Could you please execute following command from vmh-01 or vmh-03 to test PM agent on vmh-02 fence_ipmilan -a IP -l USER -p PASSWORD -o status -v -P where IP, USER and PASSWORD contains values valid for vmh-02? Could you please send us also vdsm.log from machines vmh-01 and vmh-03 so we could investigate details of fence agents execution failures? Thanks a lot Martin Perina - Original Message - From: Siddharth Patil siddha...@patil.co.uk To: users@ovirt.org Sent: Wednesday, February 11, 2015 5:17:28 PM Subject: Re: [ovirt-users] Fenced hosts VM's never migrate On 11/02/15, 4:34 PM, Omer Frenkel wrote: - Original Message - From: Tim Macy mac...@gmail.com To: users@ovirt.org Sent: Tuesday, February 10, 2015 6:55:31 PM Subject: [ovirt-users] Fenced hosts VM's never migrate I have a 3 host cluster setup with HA enabled and fencing enabled and it appears to be working properly. Executing power management stop, start, and restart work along with host shutdown/restart following a simulated crash. When network is pulled a proxy is chosen and it powers off the downed host, and then restarts it. Since the network is still down it repeats the following in events: Host kvm01 is not responding. It will stay in Connecting state for a grace period of 162 seconds and after that an attempt to fence the host will be issued. The real problem here is that the VM's on the host that has failed never migrate to a new host and remain down until the network is reconnected. once the host is powered off by the proxy, HA vms will be started (not migrated) on other host, if there are resources for it.. if you have HA vms that are not started although there is another host available for it, it might be a bug, can you please attach engine.log from the time of the failure? We have tested this with back-end storage on gluster and NFS with the same result. This is on oVirt Engine Version: 3.5.1.1-1.el6. Hosts are on CentOS 7 and the Engine is standalone on CentOS 6.6. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users I've had the exact same problem during testing yesterday. The HA VMs never restarted on the other available hosts. The only difference is that we're using iSCSI storage backend. oVirt Engine Version: 3.5.1.1-1.el6 (hosted engine) Host: CentOS 6.6 Engine logs are attached. Thanks, Siddharth ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Ovirt Manager Problem
Hi, i have a strange problem,my manager is very slow and with the gui I can not do anything on the vm and the host, but the vm are ok. I tried to look at the log, but I have not seen anything that would explain the problem. Regards Massimo ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] VDSM hook for setting DSCP bits?
Once upon a time, Chris Adams c...@cmadams.net said: Once upon a time, Dan Yasny dya...@gmail.com said: shouldn't be hard to do. Can you provide the details of what you need to happen to the VM exactly? - domxml changes - other host level changes - whether the VM should be able to live migrate It looks like libvirt supports setting up DSCP bits with nwfilter, per: https://libvirt.org/formatnwfilter.html Oh, on reading this, nwfilter can only match, not set, so that won't help. It doesn't look like libvirt has a way to set something like that. Do VDSM hooks only act on the XML, or is there a way to configure things outside of libvirt? -- Chris Adams c...@cmadams.net ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Fenced hosts VM's never migrate
- Original Message - From: Siddharth Patil siddha...@patil.co.uk To: users@ovirt.org Sent: Wednesday, February 11, 2015 6:25:02 PM Subject: Re: [ovirt-users] Fenced hosts VM's never migrate On 11/02/15, 6:46 PM, Martin Perina wrote: Hi, I looked at the logs and the reason why host vmh-02 wasn't restarted is that PM restart failed using both other hosts (vmh-01 and vmh-03) with error: Test Failed, [Powering off machine @ IPMI:10.9.1.11...Failed So we couldn't restart HA VMs on another hosts, because we were not sure that host vmh-02 is really down. I also noticed that even getting PM status of host vmh-02 is problematic, fence agent returned this message: Power Management test failed for Host vmh-02.Done but it also returned successful operation. This looks very very suspicious! Could this be because we turned off power to vmh-02 completely? We are testing to make sure that the HA VMs will be restarted on another host even if the host suffers complete hardware failure. IPMI interface should work even if server is turned off. But of course it needs power, so if you loose power to it, it cannot work. For this case you would need another (secondary) fencing agent (for example APC) which will control the power for server and its IPMI interface. Could you please execute following command from vmh-01 or vmh-03 to test PM agent on vmh-02 fence_ipmilan -a IP -l USER -p PASSWORD -o status -v -P where IP, USER and PASSWORD contains values valid for vmh-02? Here's the result (from both): Getting status of IPMI:10.9.1.11...Spawning: '/usr/bin/ipmitool -I lanplus -H '10.9.1.11' -U 'ADMIN' -P '[set]' -v chassis power status'... Chassis power = On Done Of course, the server is now up and running so this is expected. Yes this is the correct result. And you should get result Chassis power = Off when server is turned off. Could you please send us also vdsm.log from machines vmh-01 and vmh-03 so we could investigate details of fence agents execution failures? See attached. I looked at the vdsm logs and I wasn't able to find any additional error details. But it looks like a bug, that fence agent status command returned error code 1 and in engine we reported this as success. So could you please file a new bug with above logs attached, reproducing steps and also following versions: Host where engine is running: ovirt-engine Host vmh-01: vdsm fence-agents Thanks a lot Martin Perina Regards, Siddharth ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Backup solution using the API
On 11/02/15 17:30 +, Soeren Malchow wrote: Dear all, i am a little lost, i tried quite a few things with the snapshots, so far with python scripts I can iterate through the existing machines, take one, make a snapshot and all this. However, there are 2 problems I can not get around: 1. even when on 3.5.1 I can not delete a snapshot on a running VM, if I understood that correctly this relies on the Live Merge Feature where the code is available in vdsm already but it needs a certain libvirt version !?!? So question here is, can I delete a snapshot or not ? can I use only the rest API not python (excuse me I am not a developer) I can answer this one at least. For now, Centos 7 is lacking a new enough version of libvirt to support Live Merge ( 1.2.7). The virt-preview repository for Fedora is shipping a newer libvirt. You can check if vdsm will support live merge by executing the following on the host in question: sudo vdsClient -s 0 getVdsCaps | grep liveMerge RHEL 7.1 will be shipping a version with the neccessary backports to support live merge so I imagine Centos 7.1 will pick those up automatically? -- Adam Litke ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] VDSM hook for setting DSCP bits?
Once upon a time, Dan Yasny dya...@gmail.com said: shouldn't be hard to do. Can you provide the details of what you need to happen to the VM exactly? - domxml changes - other host level changes - whether the VM should be able to live migrate It looks like libvirt supports setting up DSCP bits with nwfilter, per: https://libvirt.org/formatnwfilter.html I will play with this some to see exactly how to use it (haven't tried it before). If that's the case, there shouldn't be any host-level changes required. I would want the VM to be able to live migrate still (with the DSCP still applied). I'll test this out on a bare libvirt VM and see if that'll do the job, and report back with what XML is needed. Thanks. On Tue, Feb 10, 2015 at 2:34 PM, Chris Adams c...@cmadams.net wrote: Is there a VDSM hook available that can set DSCP bits on a VM's network interface? I want to do some QoS for some traffic across my network, and it would be easier if I could set DSCP bits outside the VM. I see vdsm-hook-qos, but that appears to just set bandwidth control in the Linux host, not DSCP on packets for the rest of the network. -- Chris Adams c...@cmadams.net ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Chris Adams c...@cmadams.net ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Fenced hosts VM's never migrate
- Original Message - From: Tim Macy mac...@gmail.com To: users@ovirt.org Sent: Tuesday, February 10, 2015 6:55:31 PM Subject: [ovirt-users] Fenced hosts VM's never migrate I have a 3 host cluster setup with HA enabled and fencing enabled and it appears to be working properly. Executing power management stop, start, and restart work along with host shutdown/restart following a simulated crash. When network is pulled a proxy is chosen and it powers off the downed host, and then restarts it. Since the network is still down it repeats the following in events: Host kvm01 is not responding. It will stay in Connecting state for a grace period of 162 seconds and after that an attempt to fence the host will be issued. The real problem here is that the VM's on the host that has failed never migrate to a new host and remain down until the network is reconnected. once the host is powered off by the proxy, HA vms will be started (not migrated) on other host, if there are resources for it.. if you have HA vms that are not started although there is another host available for it, it might be a bug, can you please attach engine.log from the time of the failure? We have tested this with back-end storage on gluster and NFS with the same result. This is on oVirt Engine Version: 3.5.1.1-1.el6. Hosts are on CentOS 7 and the Engine is standalone on CentOS 6.6. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Fenced hosts VM's never migrate
On 11/02/15, 8:03 PM, Martin Perina wrote: So could you please file a new bug with above logs attached, reproducing steps and also following versions: Done. https://bugzilla.redhat.com/show_bug.cgi?id=1191709 Thanks, Siddharth ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Backup solution using the API
Il 11/Feb/2015 19:10 Adam Litke ali...@redhat.com ha scritto: On 11/02/15 17:30 +, Soeren Malchow wrote: Dear all, i am a little lost, i tried quite a few things with the snapshots, so far with python scripts I can iterate through the existing machines, take one, make a snapshot and all this. However, there are 2 problems I can not get around: 1. even when on 3.5.1 I can not delete a snapshot on a running VM, if I understood that correctly this relies on the Live Merge Feature where the code is available in vdsm already but it needs a certain libvirt version !?!? So question here is, can I delete a snapshot or not ? can I use only the rest API not python (excuse me I am not a developer) I can answer this one at least. For now, Centos 7 is lacking a new enough version of libvirt to support Live Merge ( 1.2.7). The virt-preview repository for Fedora is shipping a newer libvirt. You can check if vdsm will support live merge by executing the following on the host in question: sudo vdsClient -s 0 getVdsCaps | grep liveMerge RHEL 7.1 will be shipping a version with the neccessary backports to support live merge so I imagine Centos 7.1 will pick those up automatically? -- Adam Litke ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users I confirm that at least on f21 tc3 I was able to live delete snapshots, also into the active layer. See: http://lists.ovirt.org/pipermail/users/2014-November/029450.html and the whole thread. I hope that RHEL 7.1 (and CentOS) will have the merging into the active layer too and not only into the chain history. Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Users Digest, Vol 41, Issue 66
i tried it from my desktop windows 7 with firefox, and from another centos 6.5 with firefox, the problem is the manager there must be some process that keep busy the cpu Regards Massimo 2015-02-11 18:00 GMT+01:00 users-requ...@ovirt.org: Send Users mailing list submissions to users@ovirt.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.ovirt.org/mailman/listinfo/users or, via email, send a message with subject or body 'help' to users-requ...@ovirt.org You can reach the person managing the list at users-ow...@ovirt.org When replying, please edit your Subject line so it is more specific than Re: Contents of Users digest... Today's Topics: 1. Ovirt 3.5.1, Windows 2008 hangs (wodel youchi) 2. Ovirt Manager Problem (Massimo Mad) 3. Re: Ovirt Manager Problem (Dan Yasny) 4. Re: Fenced hosts VM's never migrate (Martin Perina) -- Message: 1 Date: Wed, 11 Feb 2015 16:21:05 + (UTC) From: wodel youchi wodel_d...@yahoo.fr To: users@ovirt.org users@ovirt.org Subject: [ovirt-users] Ovirt 3.5.1, Windows 2008 hangs Message-ID: 1779152952.3325811.1423671665990.javamail.ya...@mail.yahoo.com Content-Type: text/plain; charset=utf-8 Hi, I've a two nodes hosted-engine ovirt 3.5used storage is NFS4 for the: engine, vms, iso and export I have many Linux VMs and one Windows 2008 VM. The windows 2008 VMs is acting as a second AD, it's the second time in a month where the VM hangs and the cpu usage is 100%.I have this problem only with this VM only. I tried to look into vdsm logs, but no luck so far, all I found isGuestMonitor-Win2k8x64-AD2::DEBUG::2015-02-11 12:01:02,158::vm::486::vm.Vm::(_getUserCpuTuneInfo) vmId=`ce0bcb92-90e8-45a7-9b9f-cfed10e920d6`::Domain Metadata is not set Is there a log file where I can follow the behaviour of the VM, because for now I have no clue about what is causing this problem. any advice? PS: is there a good solution to gather and analyze all the logs from ovirt's hypervisors and engine, storage...etc? thanks in advance. -- next part -- An HTML attachment was scrubbed... URL: http://lists.ovirt.org/pipermail/users/attachments/20150211/0c243d06/attachment-0001.html -- Message: 2 Date: Wed, 11 Feb 2015 17:25:45 +0100 From: Massimo Mad mad196...@gmail.com To: users@ovirt.org users@ovirt.org Subject: [ovirt-users] Ovirt Manager Problem Message-ID: CADXHJq+Cb526= wmsku-6z6vbormxunewkpvdzqvrxs8goga...@mail.gmail.com Content-Type: text/plain; charset=utf-8 Hi, i have a strange problem,my manager is very slow and with the gui I can not do anything on the vm and the host, but the vm are ok. I tried to look at the log, but I have not seen anything that would explain the problem. Regards Massimo -- next part -- An HTML attachment was scrubbed... URL: http://lists.ovirt.org/pipermail/users/attachments/20150211/37fa008f/attachment-0001.html -- Message: 3 Date: Wed, 11 Feb 2015 11:30:58 -0500 From: Dan Yasny dya...@gmail.com To: Massimo Mad mad196...@gmail.com Cc: users@ovirt.org users@ovirt.org Subject: Re: [ovirt-users] Ovirt Manager Problem Message-ID: CALLXwb6NnqwDAx6S7Hc= n-pk8kgmwmp09m8n6a2pp2kfa_7...@mail.gmail.com Content-Type: text/plain; charset=utf-8 What are you using to access the manager UI on the client (OS and browser)? On Wed, Feb 11, 2015 at 11:25 AM, Massimo Mad mad196...@gmail.com wrote: Hi, i have a strange problem,my manager is very slow and with the gui I can not do anything on the vm and the host, but the vm are ok. I tried to look at the log, but I have not seen anything that would explain the problem. Regards Massimo ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- next part -- An HTML attachment was scrubbed... URL: http://lists.ovirt.org/pipermail/users/attachments/20150211/07af75c3/attachment-0001.html -- Message: 4 Date: Wed, 11 Feb 2015 11:46:48 -0500 (EST) From: Martin Perina mper...@redhat.com To: Siddharth Patil siddha...@patil.co.uk Cc: users@ovirt.org Subject: Re: [ovirt-users] Fenced hosts VM's never migrate Message-ID: 1203149157.10417665.1423673208005.javamail.zim...@redhat.com Content-Type: text/plain; charset=utf-8 Hi, I looked at the logs and the reason why host vmh-02 wasn't restarted is that PM restart failed using both other hosts (vmh-01 and vmh-03) with error: Test Failed, [Powering off machine @ IPMI:10.9.1.11...Failed So we couldn't restart HA VMs on another hosts, because we were not sure that host vmh-02 is really down. I also noticed that even getting PM status of host vmh-02
Re: [ovirt-users] New user intro some questions
Excellent. Can't wait for 3.6! On 2/11/2015 5:16 AM, Federico Simoncelli wrote: The slides of my sessions are available at: http://www.ovirt.org/images/6/6c/2015-ovirt-glusterfs-hyperconvergence.pdf http://www.ovirt.org/images/9/97/2015-docker-ovirt-iaas.pdf ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] New Environment
- Original Message - From: Koen Vanoppen vanoppen.k...@gmail.com To: users@ovirt.org Sent: Thursday, February 12, 2015 7:24:31 AM Subject: [ovirt-users] New Environment Dear all, What is the besst and quickest way to move all vm's to a new ovirt environment? (new management host). Storage is located on a SAN. Not sure how to move the VMs, other than using an export domain. Or directly import from the storage domain you have - 3.5 should support that too. If you want to move the _engine_, you might consider migrating using backup/restore, similarly to [1]. [1] http://www.ovirt.org/Migrate_to_Hosted_Engine -- Didi ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
Snapshot removal (merge) includes a create volume phase. This volume is temporary and gets removed once the snapshot merge is completed. Its size is the size of the disk. That means that in order to remove the snapshot, the storage domain should have available size that is equal to the disk size. Elad Ben Aharon RHEV-QE storage - Original Message - From: Rik Theys rik.th...@esat.kuleuven.be To: users@ovirt.org Sent: Tuesday, 10 February, 2015 12:00:10 PM Subject: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, I'm running the ovirt engine 3.4 series. I've created a snapshot of a VM with an OS and data disk before upgrading the machine. The upgrade went fine and I now want to remove the snapshot. Unfortunately this fails with the error: Cannot remove Snapshot. Low disk space on target Storage Domain stadius-virt2_PERC. So I can't free disk space by removing the snapshot because I don't have enough space? When I look at the VM the disks are shown as preallocated (which is what I selected during installation). When I look at the storage tab and list the disks in my storage domain, the disks are now shown as thin provisioned with the actual size virtual size. How can I remove this snapshot? I don't have enough free disk space in my storage domain to duplicate the data disk of my VM. Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 Any errors in spelling, tact or fact are transmission errors ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] importing iscsi storage domain
Steven - can you please attach engine.log also? (/var/log/ovirt-engine/engine.log) Adding Maor and Liron from DEV. Maor, Liron, can you take a look? In vdsm.log I see the following: Thread-77065::WARNING::2015-02-10 09:43:49,917::resourceManager::591::Storage.ResourceManager::(registerResource) Resource factory failed to create resource '2e94bbac-1648-49db-8605-ce574d2bc240_imageNS.952af113-8219-43a4-92a9-bfe913ec8b69'. Canceling request. Traceback (most recent call last): File /usr/share/vdsm/storage/resourceManager.py, line 587, in registerResource obj = namespaceObj.factory.createResource(name, lockType) File /usr/share/vdsm/storage/resourceFactories.py, line 193, in createResource lockType) File /usr/share/vdsm/storage/resourceFactories.py, line 119, in __getResourceCandidatesList repoPath = os.path.join(self.storage_repository, dom.getPools()[0]) IndexError: list index out of range Thread-77065::DEBUG::2015-02-10 09:43:49,918::resourceManager::210::Storage.ResourceManager.Request::(cancel) ResName=`2e94bbac-1648-49db-8605-ce574d2bc240_imageNS.952af113-8219-43a4-92a9-bfe913ec8b69`ReqID=`10e68fbb-ac50-461f-92ac-d8c43060ed43`::Canceled request Thread-77065::WARNING::2015-02-10 09:43:49,918::resourceManager::203::Storage.ResourceManager.Request::(cancel) ResName=`2e94bbac-1648-49db-8605-ce574d2bc240_imageNS.952af113-8219-43a4-92a9-bfe913ec8b69`ReqID=`10e68fbb-ac50-461f-92ac-d8c43060ed43`::Tried to cancel a processed request Thread-77065::ERROR::2015-02-10 09:43:49,918::task::866::Storage.TaskManager.Task::(_setError) Task=`6e023655-23ad-42cd-9b7e-6c5e5e3b08b9`::Unexpected error Traceback (most recent call last): File /usr/share/vdsm/storage/task.py, line 873, in _run return fn(*args, **kargs) File /usr/share/vdsm/logUtils.py, line 45, in wrapper res = f(*args, **kwargs) File /usr/share/vdsm/storage/hsm.py, line 1285, in setVolumeDescription pool.setVolumeDescription(sdUUID, imgUUID, volUUID, description) File /usr/share/vdsm/storage/securable.py, line 77, in wrapper return method(self, *args, **kwargs) File /usr/share/vdsm/storage/sp.py, line 1884, in setVolumeDescription rm.LockType.exclusive): File /usr/share/vdsm/storage/resourceManager.py, line 523, in acquireResource raise se.ResourceAcqusitionFailed() ResourceAcqusitionFailed: Could not acquire resource. Probably resource factory threw an exception.: () - Original Message - From: Steven M. Bellistri sbellis...@ldirx.com To: Elad Ben Aharon ebena...@redhat.com Sent: Tuesday, 10 February, 2015 6:35:32 PM Subject: RE: [ovirt-users] importing iscsi storage domain Another issue, when I failback the 2 storage domains, the 2 nd SD is not working. The vm that has the DB drives will not boot after I failover (I checked the virtio-scsi setting and it was checked), but I was getting an error in the manager saying that: Failed to update OVF disks 952af113-8219-43a4-92a9-bfe913ec8b69, OVF data isn't updated on those OVF stores (Data Center Default, Storage Domain iSCSI_2). So then I tried putting the SD2 into maintenance mode and then reactivating it, but it would not active or would it detach. I had to destroy the SD. The weird thing is that I had no problems with the 1 st SD. I am sending the vdsm.log file from the host in the PR site. From: Elad Ben Aharon [mailto:ebena...@redhat.com] Sent: Monday, February 9, 2015 1:26 AM To: Steven M. Bellistri Cc: Aharon Canan; users@ovirt.org Subject: Re: [ovirt-users] importing iscsi storage domain The import domain operation consists of several stages which their execution time can vary. It would be almost impossible to estimate how long it will take. But, since the whole import operation, along with the VMs registration in the new environment, doesn't involve any long time operations, like disks creation, it shouldn't take more than a few minutes. - Original Message - From: Steven M. Bellistri sbellis...@ldirx.com To: Elad Ben Aharon ebena...@redhat.com Cc: Aharon Canan aca...@redhat.com, users@ovirt.org Sent: Thursday, 5 February, 2015 5:41:11 PM Subject: RE: [ovirt-users] importing iscsi storage domain I put the storage domain in maintenance mode, then changed the time from 60minutes to 5min, then after I failed the storage over I was able to import the domain. Thanks so much for the help. I just have one more question, is there anyway to calculate how long it will take to import a domain, because our production environment is about 5.5TB with about 40vm’s? thanks From: Elad Ben Aharon [mailto:ebena...@redhat.com] Sent: Thursday, February 5, 2015 1:49 AM To: Steven M. Bellistri Cc: Aharon Canan; users@ovirt.org Subject: Re: [ovirt-users] importing iscsi storage domain If you can't see the VMs under 'VM Import' subtab under the imported storage domain, it means that you won't be able to recover those VMs (because their configuration files weren't uploaded to the
Re: [ovirt-users] Issues adding a custom fencing agent
- Original Message - From: Tobias Fiebig m...@wybt.net To: users@ovirt.org Sent: Monday, February 9, 2015 8:18:11 PM Subject: Re: [ovirt-users] Issues adding a custom fencing agent Heho, solved (more or less) with: https://bugzilla.redhat.com/show_bug.cgi?id=1190843 and https://bugzilla.redhat.com/show_bug.cgi?id=1190845 Assigned both BZ to me, will handle ... Thanks for finding that With best Regards, Tobias ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] [QE][ACTION REQUIRED] oVirt 3.6.0 status
Hi, here's an update on 3.6 status on integration / rel-eng side ACTION: Feature proposed for 3.6.0 must now be collected in the 3.6 Google doc [1] and reviewed by maintainers. Finished the review process, the remaining key milestones for this release will be scheduled. For reference, external project schedules we're tracking are: Fedora 22: 2015-05-19 Fedora 20 End Of Life:2015-06-19 (1 month after Fedora 22 release) Foreman 1.8.0: 2015-04-01 GlusterFS 3.7: 2015-04-29 OpenStack Kilo: 2015-04-30 QEMU 2.3.0: 2015-03-27 The tracker bug for 3.6.0 [2] currently shows no blockers. There are 545 bugs [3] targeted to 3.6.0. Excluding node and documentation bugs we have 503 bugs [4] targeted to 3.6.0. NEW ASSIGNEDPOSTTotal 1 0 0 1 docs11 0 0 11 gluster 25 2 1 28 i18n2 0 0 2 infra 80 10 3 93 integration 59 4 2 65 network 29 2 8 39 node26 2 3 31 ppc 0 0 1 1 sla 56 3 1 60 spice 1 0 0 1 storage 76 4 5 85 ux 35 1 3 39 virt74 6 9 89 Total 475 34 36 545 oVirt Live for 3.6 has been rebased on EL7. Nightly builds are available here: http://jenkins.ovirt.org/job/ovirt_live_create_iso/ [1] http://goo.gl/9X3G49 [2] https://bugzilla.redhat.com/show_bug.cgi?id=1155425 [3] https://bugzilla.redhat.com/buglist.cgi?quicksearch=target_release%3A3.6.0%20Product%3AoVirt%20status%3Anew%2Cassigned%2Cpost [4] http://goo.gl/ZbUiMc -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] importing iscsi storage domain
Thanks Steven, I filed a bug for the Virt-IO-SCSI issue https://bugzilla.redhat.com/show_bug.cgi?id=1191397 . - Original Message - From: Steven M. Bellistri sbellis...@ldirx.com To: Elad Ben Aharon ebena...@redhat.com Cc: Aharon Canan aca...@redhat.com, users@ovirt.org Sent: Tuesday, 10 February, 2015 5:28:22 PM Subject: RE: [ovirt-users] importing iscsi storage domain Thanks for all your help. I am having another issue, so I do not know if I need to send a separate email, and I have not had a chance to see if a bug has already been opened for this issue. I am importing two storage domains, that part works fine, I am able to import both domains no issues. The 1 st SD is a RAID 5 pool on our san, and the 2 nd is a RAID 10 pool on our san for DB files and log files for our DB servers and exchange, and all the drives are setup as virtio-scsi. So, I am able to import the vm’s with no problem, the vm’s that just have one disk on the 1 st SD start up with no problems, but the vm’s that have their boot disk on the 1 st SD (OS Drive) and have 2 other disks on the 2 nd SD. Would not boot at all they just keep saying cannot find boot disk, also when I failed back over the vm would not boot. After removing the disk to the 2 nd SD the vm booted at the primary site. What I found was that when I import the vm’s in the DR site, the vm does not have the option for virtio-scsi enabled, and once I enabled that option on the vm properties, the vm was able to boot. When I logged into the one of the drives should up, the other drive I just had to bring online, so not sure why one drive was online and the other was offline, but at least it booted. Why would the vm’s not import with the virtio-scsi enable, since it was originally enabled? From: Elad Ben Aharon [mailto:ebena...@redhat.com] Sent: Monday, February 9, 2015 1:26 AM To: Steven M. Bellistri Cc: Aharon Canan; users@ovirt.org Subject: Re: [ovirt-users] importing iscsi storage domain The import domain operation consists of several stages which their execution time can vary. It would be almost impossible to estimate how long it will take. But, since the whole import operation, along with the VMs registration in the new environment, doesn't involve any long time operations, like disks creation, it shouldn't take more than a few minutes. - Original Message - From: Steven M. Bellistri sbellis...@ldirx.com To: Elad Ben Aharon ebena...@redhat.com Cc: Aharon Canan aca...@redhat.com , users@ovirt.org Sent: Thursday, 5 February, 2015 5:41:11 PM Subject: RE: [ovirt-users] importing iscsi storage domain I put the storage domain in maintenance mode, then changed the time from 60minutes to 5min, then after I failed the storage over I was able to import the domain. Thanks so much for the help. I just have one more question, is there anyway to calculate how long it will take to import a domain, because our production environment is about 5.5TB with about 40vm’s? thanks From: Elad Ben Aharon [ mailto:ebena...@redhat.com ] Sent: Thursday, February 5, 2015 1:49 AM To: Steven M. Bellistri Cc: Aharon Canan; users@ovirt.org Subject: Re: [ovirt-users] importing iscsi storage domain If you can't see the VMs under 'VM Import' subtab under the imported storage domain, it means that you won't be able to recover those VMs (because their configuration files weren't uploaded to the domain). For the next time, you can decrease the time interval of the OVFs upload as explained below in the thread. Regarding the upgrade, it is possible to upgrade from 3.4 to 3.5 and once you'll upgrade the setup and the DC compatibility version to 3.5, the OVFs of the VMs will be uploaded to the storage domains where the VMs's disks are located on. (again, every 60 minutes by default). Elad Ben Aharon RHEV-QE storage From: Steven M. Bellistri sbellis...@ldirx.com To: Elad Ben Aharon ebena...@redhat.com Cc: Aharon Canan aca...@redhat.com , users@ovirt.org Sent: Wednesday, 4 February, 2015 5:44:37 PM Subject: RE: [ovirt-users] importing iscsi storage domain No, I did not wait 60 minutes before I tried to failover. Do, I need to start over, or can I just failback and wait the hour for the ovfs to upload? I do have a question, is this feature possible for an environment that was upgraded from 3.4 to 3.5? My production environment is 3.4, the 3.5 environment is a clean test environment, but if I cant upgrade to 3.5 from 3.4 then this will not be a good DR option for me. thanks From: Elad Ben Aharon [ mailto:ebena...@redhat.com ] Sent: Wednesday, February 4, 2015 8:56 AM To: Steven M. Bellistri Cc: Aharon Canan; users@ovirt.org Subject: Re: [ovirt-users] importing iscsi storage domain Hi Steven, In order to import the VMs from the imported storage domain, the VMs configuration files (which are called OVFs) have to be
Re: [ovirt-users] New user intro some questions
- Original Message - From: Sandro Bonazzola sbona...@redhat.com To: Sven Kieske s.kie...@mittwald.de, users@ovirt.org, Federico Simoncelli fsimo...@redhat.com Sent: Tuesday, February 10, 2015 4:56:05 PM Subject: Re: [ovirt-users] New user intro some questions Il 10/02/2015 16:49, Sven Kieske ha scritto: On 10/02/15 03:02, Jason Brooks wrote: The meaning of support is important here -- support from whom? It's true that there's no gluster+virt SKU of the RHEV downstream project. All configurations of ovirt proper are self-supported, or community- supported, and what we choose to support is up to us individuals. However, gluster + virt on the same nodes does work -- even w/ management through the engine. I do use gluster on my virt nodes, but I don't manage them w/ the engine, because, afaik, there isn't a way to have gluster and virt on separate networks this way, so I just manage gluster from the gluster cli. It's true, oVirt is happiest w/ separate machines for everything, and a rock-solid san of some sort, etc., but that's not the only way, and as you point out, hardware isn't free. Well you might be interested in these upcoming features: http://www.ovirt.org/Features/Self_Hosted_Engine_Hyper_Converged_Gluster_Support sadly the slides from this talk are not online: https://fosdem.org/2015/schedule/event/hyperconvergence/ maybe brian(cc'ed) can put them somewhere? Or Federico (CCed) :-) The slides of my sessions are available at: http://www.ovirt.org/images/6/6c/2015-ovirt-glusterfs-hyperconvergence.pdf http://www.ovirt.org/images/9/97/2015-docker-ovirt-iaas.pdf -- Federico ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
*equals or larger than the disk size - Original Message - From: Elad Ben Aharon ebena...@redhat.com To: Rik Theys rik.th...@esat.kuleuven.be Cc: users@ovirt.org Sent: Wednesday, 11 February, 2015 12:18:35 PM Subject: Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Snapshot removal (merge) includes a create volume phase. This volume is temporary and gets removed once the snapshot merge is completed. Its size is the size of the disk. That means that in order to remove the snapshot, the storage domain should have available size that is equal to the disk size. Elad Ben Aharon RHEV-QE storage - Original Message - From: Rik Theys rik.th...@esat.kuleuven.be To: users@ovirt.org Sent: Tuesday, 10 February, 2015 12:00:10 PM Subject: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, I'm running the ovirt engine 3.4 series. I've created a snapshot of a VM with an OS and data disk before upgrading the machine. The upgrade went fine and I now want to remove the snapshot. Unfortunately this fails with the error: Cannot remove Snapshot. Low disk space on target Storage Domain stadius-virt2_PERC. So I can't free disk space by removing the snapshot because I don't have enough space? When I look at the VM the disks are shown as preallocated (which is what I selected during installation). When I look at the storage tab and list the disks in my storage domain, the disks are now shown as thin provisioned with the actual size virtual size. How can I remove this snapshot? I don't have enough free disk space in my storage domain to duplicate the data disk of my VM. Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 Any errors in spelling, tact or fact are transmission errors ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
Hi, Thats unfortunate :-(. It would have been great if oVirt told me during the creation of the snapshot that I would be unable to remove it later due to unsufficient free space in the storage domain :-). The VM has two disks - a small and a large one - so the snapshot contains both. Can I still remove the large disk while it has snapshots? Luckily the used disk space in the (preallocated) large disk is low enough so I can fit it on another temporary disk then. Does the free space have to be in the same storage domain, or can oVirt use another storage domain for the temporary volume? IOW, can I add an NFS storage domain which oVirt can use to create the temporary disk on? Regards, Rik On 02/11/2015 12:57 PM, Elad Ben Aharon wrote: *equals or larger than the disk size *From: *Elad Ben Aharon ebena...@redhat.com *To: *Rik Theys rik.th...@esat.kuleuven.be *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 12:18:35 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk spaceonstorage domain? Snapshot removal (merge) includes a create volume phase. This volume is temporary and gets removed once the snapshot merge is completed. Its size is the size of the disk. That means that in order to remove the snapshot, the storage domain should have available size that is equal to the disk size. Elad Ben Aharon RHEV-QE storage *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *users@ovirt.org *Sent: *Tuesday, 10 February, 2015 12:00:10 PM *Subject: *[ovirt-users] Can't remove snapshot due to low disk space onstorage domain? Hi, I'm running the ovirt engine 3.4 series. I've created a snapshot of a VM with an OS and data disk before upgrading the machine. The upgrade went fine and I now want to remove the snapshot. Unfortunately this fails with the error: Cannot remove Snapshot. Low disk space on target Storage Domain stadius-virt2_PERC. So I can't free disk space by removing the snapshot because I don't have enough space? When I look at the VM the disks are shown as preallocated (which is what I selected during installation). When I look at the storage tab and list the disks in my storage domain, the disks are now shown as thin provisioned with the actual size virtual size. How can I remove this snapshot? I don't have enough free disk space in my storage domain to duplicate the data disk of my VM. Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 Any errors in spelling, tact or fact are transmission errors ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 Any errors in spelling, tact or fact are transmission errors ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
I'm not sure I understand which RHEV version you're using now. If you're using RHEV 3.5, it is possible to remove a snapshot of a single disk. You can do it via webadmin, Under the 'Disks Snapshots' subtab of the relevant storage domain, in the 'Storage' main tab. As for your second question, the free space has to be in the same storage domain. - Original Message - From: Rik Theys rik.th...@esat.kuleuven.be To: Elad Ben Aharon ebena...@redhat.com Cc: users@ovirt.org Sent: Wednesday, 11 February, 2015 2:10:13 PM Subject: Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, Thats unfortunate :-(. It would have been great if oVirt told me during the creation of the snapshot that I would be unable to remove it later due to unsufficient free space in the storage domain :-). The VM has two disks - a small and a large one - so the snapshot contains both. Can I still remove the large disk while it has snapshots? Luckily the used disk space in the (preallocated) large disk is low enough so I can fit it on another temporary disk then. Does the free space have to be in the same storage domain, or can oVirt use another storage domain for the temporary volume? IOW, can I add an NFS storage domain which oVirt can use to create the temporary disk on? Regards, Rik On 02/11/2015 12:57 PM, Elad Ben Aharon wrote: *equals or larger than the disk size *From: *Elad Ben Aharon ebena...@redhat.com *To: *Rik Theys rik.th...@esat.kuleuven.be *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 12:18:35 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Snapshot removal (merge) includes a create volume phase. This volume is temporary and gets removed once the snapshot merge is completed. Its size is the size of the disk. That means that in order to remove the snapshot, the storage domain should have available size that is equal to the disk size. Elad Ben Aharon RHEV-QE storage *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *users@ovirt.org *Sent: *Tuesday, 10 February, 2015 12:00:10 PM *Subject: *[ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, I'm running the ovirt engine 3.4 series. I've created a snapshot of a VM with an OS and data disk before upgrading the machine. The upgrade went fine and I now want to remove the snapshot. Unfortunately this fails with the error: Cannot remove Snapshot. Low disk space on target Storage Domain stadius-virt2_PERC. So I can't free disk space by removing the snapshot because I don't have enough space? When I look at the VM the disks are shown as preallocated (which is what I selected during installation). When I look at the storage tab and list the disks in my storage domain, the disks are now shown as thin provisioned with the actual size virtual size. How can I remove this snapshot? I don't have enough free disk space in my storage domain to duplicate the data disk of my VM. Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 Any errors in spelling, tact or fact are transmission errors ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 Any errors in spelling, tact or fact are transmission errors ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
Hi, I created the snapshot on the Snapshots subtab of the Virtual machines tab. I did this when my engine (and host) was running oVirt 3.4. It is/was a snapshot of the entire VM (I deselected the memory state). I since upgraded the engine to 3.5. When I look at the snapshots subtab of the virtual machine, I see the Current snapshot which is Active VM and the snapshot I created before. This snapshot is a snapshot of both the OS and data disk. I can not delete the second snapshot when the VM is running. If I power down the VM, I can't remove the snapshot as it brings up the error I mentioned before. However, when I look at the disk snapshots subtab of the storage tab (like you suggested), I see both disks with a snapshot and I can select Remove there while the VM is running. Is it safe to remove them this way? This will only remove the snapshot and not the disk (and data) from my (running) VM? Regards, Rik On 02/11/2015 01:26 PM, Elad Ben Aharon wrote: I'm not sure I understand which RHEV version you're using now. If you're using RHEV 3.5, it is possible to remove a snapshot of a single disk. You can do it via webadmin, Under the 'Disks Snapshots' subtab of the relevant storage domain, in the 'Storage' main tab. As for your second question, the free space has to be in the same storage domain. *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *Elad Ben Aharon ebena...@redhat.com *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 2:10:13 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk spaceon storage domain? Hi, Thats unfortunate :-(. It would have been great if oVirt told me during the creation of the snapshot that I would be unable to remove it later due to unsufficient free space in the storage domain :-). The VM has two disks - a small and a large one - so the snapshot contains both. Can I still remove the large disk while it has snapshots? Luckily the used disk space in the (preallocated) large disk is low enough so I can fit it on another temporary disk then. Does the free space have to be in the same storage domain, or can oVirt use another storage domain for the temporary volume? IOW, can I add an NFS storage domain which oVirt can use to create the temporary disk on? Regards, Rik On 02/11/2015 12:57 PM, Elad Ben Aharon wrote: *equals or larger than the disk size *From: *Elad Ben Aharon ebena...@redhat.com *To: *Rik Theys rik.th...@esat.kuleuven.be *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 12:18:35 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk spaceonstorage domain? Snapshot removal (merge) includes a create volume phase. This volume is temporary and gets removed once the snapshot merge is completed. Its size is the size of the disk. That means that in order to remove the snapshot, the storage domain should have available size that is equal to the disk size. Elad Ben Aharon RHEV-QE storage *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *users@ovirt.org *Sent: *Tuesday, 10 February, 2015 12:00:10 PM *Subject: *[ovirt-users] Can't remove snapshot due to low disk space onstorage domain? Hi, I'm running the ovirt engine 3.4 series. I've created a snapshot of a VM with an OS and data disk before upgrading the machine. The upgrade went fine and I now want to remove the snapshot. Unfortunately this fails with the error: Cannot remove Snapshot. Low disk space on target Storage Domain stadius-virt2_PERC. So I can't free disk space by removing the snapshot because I don't have enough space? When I look at the VM the disks are shown as preallocated (which is what I selected during installation). When I look at the storage tab and list the disks in my storage domain, the disks are now shown as thin provisioned with the actual size virtual size. How can I remove this snapshot? I don't have enough free disk space in my storage domain to duplicate the data disk of my VM. Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 Any errors in spelling, tact or fact are transmission errors ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
Indeed, removing the disk snapshot from the 'Disk Snapshots' subtab will remove only the snapshot of the disk, not the disk itself. Regarding snapshot removal while the VM is running - this feature is pretty new (live snapshot merge). AFAIK, this feature is tech preview for 3.5. It also depends on the OS you're using on the hosts. RHEL 7.1 supports it, but again, as tech preview. Therefore, the safest way to remove the snapshot of the disk would be to do it while the VM is not running. - Original Message - From: Rik Theys rik.th...@esat.kuleuven.be To: Elad Ben Aharon ebena...@redhat.com Cc: users@ovirt.org Sent: Wednesday, 11 February, 2015 2:44:55 PM Subject: Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, I created the snapshot on the Snapshots subtab of the Virtual machines tab. I did this when my engine (and host) was running oVirt 3.4. It is/was a snapshot of the entire VM (I deselected the memory state). I since upgraded the engine to 3.5. When I look at the snapshots subtab of the virtual machine, I see the Current snapshot which is Active VM and the snapshot I created before. This snapshot is a snapshot of both the OS and data disk. I can not delete the second snapshot when the VM is running. If I power down the VM, I can't remove the snapshot as it brings up the error I mentioned before. However, when I look at the disk snapshots subtab of the storage tab (like you suggested), I see both disks with a snapshot and I can select Remove there while the VM is running. Is it safe to remove them this way? This will only remove the snapshot and not the disk (and data) from my (running) VM? Regards, Rik On 02/11/2015 01:26 PM, Elad Ben Aharon wrote: I'm not sure I understand which RHEV version you're using now. If you're using RHEV 3.5, it is possible to remove a snapshot of a single disk. You can do it via webadmin, Under the 'Disks Snapshots' subtab of the relevant storage domain, in the 'Storage' main tab. As for your second question, the free space has to be in the same storage domain. *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *Elad Ben Aharon ebena...@redhat.com *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 2:10:13 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, Thats unfortunate :-(. It would have been great if oVirt told me during the creation of the snapshot that I would be unable to remove it later due to unsufficient free space in the storage domain :-). The VM has two disks - a small and a large one - so the snapshot contains both. Can I still remove the large disk while it has snapshots? Luckily the used disk space in the (preallocated) large disk is low enough so I can fit it on another temporary disk then. Does the free space have to be in the same storage domain, or can oVirt use another storage domain for the temporary volume? IOW, can I add an NFS storage domain which oVirt can use to create the temporary disk on? Regards, Rik On 02/11/2015 12:57 PM, Elad Ben Aharon wrote: *equals or larger than the disk size *From: *Elad Ben Aharon ebena...@redhat.com *To: *Rik Theys rik.th...@esat.kuleuven.be *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 12:18:35 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Snapshot removal (merge) includes a create volume phase. This volume is temporary and gets removed once the snapshot merge is completed. Its size is the size of the disk. That means that in order to remove the snapshot, the storage domain should have available size that is equal to the disk size. Elad Ben Aharon RHEV-QE storage *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *users@ovirt.org *Sent: *Tuesday, 10 February, 2015 12:00:10 PM *Subject: *[ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, I'm running the ovirt engine 3.4 series. I've created a snapshot of a VM with an OS and data disk before upgrading the machine. The upgrade went fine and I now want to remove the snapshot. Unfortunately this fails with the error: Cannot remove Snapshot. Low disk space on target Storage Domain stadius-virt2_PERC. So I can't free disk space by removing the snapshot because I don't have enough space? When I look at the VM the disks are shown as preallocated (which is what I selected during installation). When I look at the storage tab and list the disks in my storage domain, the disks are now shown as thin
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
Hi, OK since my hosts are still CentOS 6.6, I will schedule downtime. Will removing it this way also require the additional disk space in the storage domain? Rik On 02/11/2015 02:03 PM, Elad Ben Aharon wrote: Indeed, removing the disk snapshot from the 'Disk Snapshots' subtab will remove only the snapshot of the disk, not the disk itself. Regarding snapshot removal while the VM is running - this feature is pretty new (live snapshot merge). AFAIK, this feature is tech preview for 3.5. It also depends on the OS you're using on the hosts. RHEL 7.1 supports it, but again, as tech preview. Therefore, the safest way to remove the snapshot of the disk would be to do it while the VM is not running. *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *Elad Ben Aharon ebena...@redhat.com *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 2:44:55 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk spaceon storage domain? Hi, I created the snapshot on the Snapshots subtab of the Virtual machines tab. I did this when my engine (and host) was running oVirt 3.4. It is/was a snapshot of the entire VM (I deselected the memory state). I since upgraded the engine to 3.5. When I look at the snapshots subtab of the virtual machine, I see the Current snapshot which is Active VM and the snapshot I created before. This snapshot is a snapshot of both the OS and data disk. I can not delete the second snapshot when the VM is running. If I power down the VM, I can't remove the snapshot as it brings up the error I mentioned before. However, when I look at the disk snapshots subtab of the storage tab (like you suggested), I see both disks with a snapshot and I can select Remove there while the VM is running. Is it safe to remove them this way? This will only remove the snapshot and not the disk (and data) from my (running) VM? Regards, Rik On 02/11/2015 01:26 PM, Elad Ben Aharon wrote: I'm not sure I understand which RHEV version you're using now. If you're using RHEV 3.5, it is possible to remove a snapshot of a single disk. You can do it via webadmin, Under the 'Disks Snapshots' subtab of the relevant storage domain, in the 'Storage' main tab. As for your second question, the free space has to be in the same storage domain. *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *Elad Ben Aharon ebena...@redhat.com *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 2:10:13 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk spaceon storage domain? Hi, Thats unfortunate :-(. It would have been great if oVirt told me during the creation of the snapshot that I would be unable to remove it later due to unsufficient free space in the storage domain :-). The VM has two disks - a small and a large one - so the snapshot contains both. Can I still remove the large disk while it has snapshots? Luckily the used disk space in the (preallocated) large disk is low enough so I can fit it on another temporary disk then. Does the free space have to be in the same storage domain, or can oVirt use another storage domain for the temporary volume? IOW, can I add an NFS storage domain which oVirt can use to create the temporary disk on? Regards, Rik On 02/11/2015 12:57 PM, Elad Ben Aharon wrote: *equals or larger than the disk size *From: *Elad Ben Aharon ebena...@redhat.com *To: *Rik Theys rik.th...@esat.kuleuven.be *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 12:18:35 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk spaceonstorage domain? Snapshot removal (merge) includes a create volume phase. This volume is temporary and gets removed once the snapshot merge is completed. Its size is the size of the disk. That means that in order to remove the snapshot, the storage domain should have available size that is equal to the disk size. Elad Ben Aharon RHEV-QE storage *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *users@ovirt.org *Sent: *Tuesday, 10 February, 2015 12:00:10 PM *Subject: *[ovirt-users] Can't remove snapshot due to low disk space onstorage domain? Hi, I'm running the ovirt engine 3.4 series. I've created a snapshot of a VM with an OS and data disk before upgrading the machine. The upgrade went fine and I now want to remove the snapshot. Unfortunately this fails with the error: Cannot remove Snapshot. Low disk space on target Storage Domain stadius-virt2_PERC.
Re: [ovirt-users] Issues adding a custom fencing agent
Heho, Assigned both BZ to me, will handle ... Thanks for finding that Np. Btw... is there some further documentation on the fencing scripts? I basically ended up reading the python scripts to figure out how they work, and that the supplied commands do no really equal to the options expected via stdin. If that is missing i can spend some time on compiling some doc-snippets for that, which could be placed on the ovirt page. With best Regards, Tobias ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
It will require an available size according to the disk snapshot you're attempting to remove. - Original Message - From: Rik Theys rik.th...@esat.kuleuven.be To: Elad Ben Aharon ebena...@redhat.com Cc: users@ovirt.org Sent: Wednesday, 11 February, 2015 3:06:35 PM Subject: Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, OK since my hosts are still CentOS 6.6, I will schedule downtime. Will removing it this way also require the additional disk space in the storage domain? Rik On 02/11/2015 02:03 PM, Elad Ben Aharon wrote: Indeed, removing the disk snapshot from the 'Disk Snapshots' subtab will remove only the snapshot of the disk, not the disk itself. Regarding snapshot removal while the VM is running - this feature is pretty new (live snapshot merge). AFAIK, this feature is tech preview for 3.5. It also depends on the OS you're using on the hosts. RHEL 7.1 supports it, but again, as tech preview. Therefore, the safest way to remove the snapshot of the disk would be to do it while the VM is not running. *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *Elad Ben Aharon ebena...@redhat.com *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 2:44:55 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, I created the snapshot on the Snapshots subtab of the Virtual machines tab. I did this when my engine (and host) was running oVirt 3.4. It is/was a snapshot of the entire VM (I deselected the memory state). I since upgraded the engine to 3.5. When I look at the snapshots subtab of the virtual machine, I see the Current snapshot which is Active VM and the snapshot I created before. This snapshot is a snapshot of both the OS and data disk. I can not delete the second snapshot when the VM is running. If I power down the VM, I can't remove the snapshot as it brings up the error I mentioned before. However, when I look at the disk snapshots subtab of the storage tab (like you suggested), I see both disks with a snapshot and I can select Remove there while the VM is running. Is it safe to remove them this way? This will only remove the snapshot and not the disk (and data) from my (running) VM? Regards, Rik On 02/11/2015 01:26 PM, Elad Ben Aharon wrote: I'm not sure I understand which RHEV version you're using now. If you're using RHEV 3.5, it is possible to remove a snapshot of a single disk. You can do it via webadmin, Under the 'Disks Snapshots' subtab of the relevant storage domain, in the 'Storage' main tab. As for your second question, the free space has to be in the same storage domain. *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *Elad Ben Aharon ebena...@redhat.com *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 2:10:13 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Hi, Thats unfortunate :-(. It would have been great if oVirt told me during the creation of the snapshot that I would be unable to remove it later due to unsufficient free space in the storage domain :-). The VM has two disks - a small and a large one - so the snapshot contains both. Can I still remove the large disk while it has snapshots? Luckily the used disk space in the (preallocated) large disk is low enough so I can fit it on another temporary disk then. Does the free space have to be in the same storage domain, or can oVirt use another storage domain for the temporary volume? IOW, can I add an NFS storage domain which oVirt can use to create the temporary disk on? Regards, Rik On 02/11/2015 12:57 PM, Elad Ben Aharon wrote: *equals or larger than the disk size *From: *Elad Ben Aharon ebena...@redhat.com *To: *Rik Theys rik.th...@esat.kuleuven.be *Cc: *users@ovirt.org *Sent: *Wednesday, 11 February, 2015 12:18:35 PM *Subject: *Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain? Snapshot removal (merge) includes a create volume phase. This volume is temporary and gets removed once the snapshot merge is completed. Its size is the size of the disk. That means that in order to remove the snapshot, the storage domain should have available size that is equal to the disk size. Elad Ben Aharon RHEV-QE storage *From: *Rik Theys rik.th...@esat.kuleuven.be *To: *users@ovirt.org *Sent: *Tuesday, 10 February, 2015 12:00:10 PM
Re: [ovirt-users] Can't remove snapshot due to low disk space on storage domain?
Dňa 11.02.2015 o 14:18 Elad Ben Aharon napísal(a): It will require an available size according to the disk snapshot you're attempting to remove. Be warned: the downtime will be as long as it will take your storage to copy the full size of the disk for each snaphot. Our server with a few snaps on 1TB disk took more than a day of downtime! -- Ernest Beinrohr, AXON PRO Ing http://www.beinrohr.sk/ing.php, RHCE http://www.beinrohr.sk/rhce.php, RHCVA http://www.beinrohr.sk/rhce.php, LPIC http://www.beinrohr.sk/lpic.php, VCA http://www.beinrohr.sk/vca.php, +421-2-62410360 +421-903-482603 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] ovirt 3.5, shellinabox plugin not working
- Original Message - From: wodel youchi wodel_d...@yahoo.fr To: users@ovirt.org Sent: Tuesday, February 10, 2015 9:38:19 PM Subject: [ovirt-users] ovirt 3.5, shellinabox plugin not working Hi, I am using ovirt hosted-engine 3.5.1 I followed the following tutorials to configure the shellinabox plugin in ovirt admin, but no luck so far: Hi Wodel, There's been some changes made in the ui-plugins infra since the plugin published. Please try to follow a more up-to-date instructions at: http://freedominterface.org/?p=321 Derez Blog: oVirt WebAdmin + ShellInABox UI Plugin Derez Blog: oVirt WebAdmin + ShellInABox UI Plugin Inspired by a recent post on Oved's blog regarding the new UI-plugins infrastructure introduced by oVirt, I've decided to take my chances and create one myself. Afficher sur derezvir.blogspo... Aperçu par Yahoo http://freedominterface.org/2014/09/ I tested shellinabox on my browser from the VM and it's working. don't know where to look for log errors, the only thing I have from the engine.log file is: 2015-02-10 20:35:30,450 INFO [org.ovirt.engine.ui.frontend.server.gwt.plugin.PluginDataManager] (ajp--127.0.0.1-8702-7) Reading UI plugin descriptor [/usr/share/ovirt-engine/ui-plugins/shellbox.json] 2015-02-10 20:35:30,453 INFO [org.ovirt.engine.ui.frontend.server.gwt.plugin.PluginDataManager] (ajp--127.0.0.1-8702-7) Reading UI plugin configuration [/etc/ovirt-engine/ui-plugins/shellbox-config.json] 2015-02-10 20:35:43,465 INFO [org.ovirt.engine.core.bll.aaa.LoginAdminUserCommand] (ajp--127.0.0.1-8702-7) Running command: LoginAdminUserCommand internal: false. thanks in advance. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] New Environment
Clonezilla works pretty well and it only copies used blocks, so it works fine with thin provisioned virtual disks. -Ursprüngliche Nachricht- Von:Koen Vanoppen vanoppen.k...@gmail.com Gesendet: Don 12 Februar 2015 07:24 An: users@ovirt.org Betreff: [ovirt-users] New Environment Dear all, What is the besst and quickest way to move all vms to a new ovirt environment? (new management host). Storage is located on a SAN. Kind regards, Koen ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] New Environment
Dear all, What is the besst and quickest way to move all vm's to a new ovirt environment? (new management host). Storage is located on a SAN. Kind regards, Koen ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
