Re: [ovirt-users] How to create more than 1 vm from template

2014-06-09 Thread Maor Lipchuk
Hi John, You are right, if you want to create many VMs from Template you can create a pool. I think the main difference between creating a single VM and creating a pool is that in a pool you can not create a VM with cloned disks. regards, Maor On 06/09/2014 08:45 AM, John Xue wrote: > Dear all,

[ovirt-users] iSCSI and multipath

2014-06-09 Thread Nicolas Ecarnot
Hi, Context here : - 2 setups (2 datacenters) in oVirt 3.4.1 with CentOS 6.4 and 6.5 hosts - connected to some LUNs in iSCSI on a dedicated physical network Every host has two interfaces used for management and end-user LAN activity. Every host also have 4 additional NICs dedicated to the iSCSI

Re: [ovirt-users] VM HostedEngie is down. Exist message: internal error Failed to acquire lock error -243

2014-06-09 Thread Artyom Lukianov
I just blocked connection to storage for testing, but on result I had this error: "Failed to acquire lock error -243", so I added it in reproduce steps. If you know another steps to reproduce this error, without blocking connection to storage it also can be wonderful if you can provide them. Than

Re: [ovirt-users] Recommended setup for a FC based storage domain

2014-06-09 Thread combuster
OK, I have good news and bad news :) Good news is that I can run different VM's on different nodes when all of their drives are on FC Storage domain. I don't think that all of I/O is running through SPM, but I need to test that. Simply put, for every virtual disk that you create on the shared

Re: [ovirt-users] Recommended setup for a FC based storage domain

2014-06-09 Thread combuster
Bad news happens only when running a VM for the first time, if it helps... On 06/09/2014 01:30 PM, combuster wrote: OK, I have good news and bad news :) Good news is that I can run different VM's on different nodes when all of their drives are on FC Storage domain. I don't think that all of I

Re: [ovirt-users] iSCSI and multipath

2014-06-09 Thread Maor Lipchuk
Hi Nicolas, Which DC level are you using? iSCSI multipath should be supported only from DC with compatibility version of 3.4 regards, Maor On 06/09/2014 01:06 PM, Nicolas Ecarnot wrote: > Hi, > > Context here : > - 2 setups (2 datacenters) in oVirt 3.4.1 with CentOS 6.4 and 6.5 hosts > - connec

Re: [ovirt-users] VM HostedEngie is down. Exist message: internal error Failed to acquire lock error -243

2014-06-09 Thread Andrew Lau
Interesting, my storage network is a L2 only and doesn't run on the ovirtmgmt (which is the only thing HostedEngine sees) but I've only seen this issue when running ctdb in front of my NFS server. I previously was using localhost as all my hosts had the nfs server on it (gluster). On Mon, Jun 9, 2

Re: [ovirt-users] iSCSI and multipath

2014-06-09 Thread Nicolas Ecarnot
Le 09-06-2014 13:55, Maor Lipchuk a écrit : Hi Nicolas, Which DC level are you using? iSCSI multipath should be supported only from DC with compatibility version of 3.4 Hi Maor, Oops you're right, my both 3.4 datacenters are using 3.3 level. I migrated recently. How safe or risky is it to in

Re: [ovirt-users] iSCSI and multipath

2014-06-09 Thread Maor Lipchuk
basically, you should upgrade your DC to 3.4, and then upgrade the clusters you desire also to 3.4. You might need to upgrade your hosts to be compatible with the cluster emulated machines, or they might become non-operational if qemu-kvm does not support it. ether way, you can always ask for adv

Re: [ovirt-users] iSCSI and multipath

2014-06-09 Thread Nicolas Ecarnot
Le 09-06-2014 14:44, Maor Lipchuk a écrit : basically, you should upgrade your DC to 3.4, and then upgrade the clusters you desire also to 3.4. Well, that seems to have worked, except I had to raise the cluster level first, then the DC level. Now, I can see the iSCSI multipath tab has appear

Re: [ovirt-users] iSCSI and multipath

2014-06-09 Thread John Taylor
On Mon, Jun 9, 2014 at 9:23 AM, Nicolas Ecarnot wrote: > Le 09-06-2014 14:44, Maor Lipchuk a écrit : > >> basically, you should upgrade your DC to 3.4, and then upgrade the >> clusters you desire also to 3.4. > > > Well, that seems to have worked, except I had to raise the cluster level > first, t

[ovirt-users] oVirt - Node install on CentOS

2014-06-09 Thread Simon Barrett
Could anyone please confirm the correct process to run oVirt node on a standard CentOS install, rather than using the node iso? I'm currently doing the following: - Install CentOS 6.5 - Install qemu-kvm-rhev rpm's to resolve live snapshot issues on the CentOS supplied rpm's

[ovirt-users] Hacking in Ceph rather then Gluster.

2014-06-09 Thread Nathan Stratton
So I understand that the news is still fresh and there may not be much going on yet in making Ceph work with ovirt, but I thought I would reach out and see if it was possible to hack them together and still use librdb rather then NFS. I know, why not just use Gluster... the problem is I have tried

Re: [ovirt-users] oVirt - Node install on CentOS

2014-06-09 Thread Joop
Simon Barrett wrote: Could anyone please confirm the correct process to run oVirt node on a standard CentOS install, rather than using the node iso? I'm currently doing the following: - Install CentOS 6.5 - Install qemu-kvm-rhev rpm's to resolve live snapshot issue

Re: [ovirt-users] Spam Re: Spam Re: Spam Windows guest agent

2014-06-09 Thread Lev Veyde
Hi Bob, Thanks for your feedback. We fixed the issue and the new version of oVirt WGT ISO (3.5-2 alpha) is now available from the oVirt website: http://resources.ovirt.org/pub/ovirt-master-snapshot-static/iso/ovirt-guest-tools/ovirt-guest-tools-3.5-2.iso as well is the updated installer: http:

Re: [ovirt-users] Hacking in Ceph rather then Gluster.

2014-06-09 Thread Itamar Heim
On 06/09/2014 01:28 PM, Nathan Stratton wrote: So I understand that the news is still fresh and there may not be much going on yet in making Ceph work with ovirt, but I thought I would reach out and see if it was possible to hack them together and still use librdb rather then NFS. I know, why no

[ovirt-users] Live migration - quest VM stall

2014-06-09 Thread Markus Stockhausen
Hello, at the moment we are investigating stalls of Windows XP VMs during live migration. Our environment consists of: - FC20 hypervisor nodes - qemu 1.6.2 - OVirt 3.4.1 - Guest: Windows XP SP2 - VM Disks: Virtio & IDE tested - SPICE / VNC: both tested - Balloon: With & without tested - Cluster c

Re: [ovirt-users] Hacking in Ceph rather then Gluster.

2014-06-09 Thread Nathan Stratton
Thanks, I will take a look at it, anyone else currently using Gluster for backend images in production? ><> nathan stratton | vp technology | broadsoft, inc | +1-240-404-6580 | www.broadsoft.com On Mon, Jun 9, 2014 at 2:55 PM, Itamar Heim wrote: > On 06/09/2014 01:28 PM, Nathan Stratton wrote

Re: [ovirt-users] VM HostedEngie is down. Exist message: internal error Failed to acquire lock error -243

2014-06-09 Thread Andrew Lau
So after adding the L3 capabilities to my storage network, I'm no longer seeing this issue anymore. So the engine needs to be able to access the storage domain it sits on? But that doesn't show up in the UI? Ivan, was this also the case with your setup? Engine couldn't access storage domain? On M

Re: [ovirt-users] VM HostedEngie is down. Exist message: internal error Failed to acquire lock error -243

2014-06-09 Thread Andrew Lau
nvm, just as I hit send the error has returned. Ignore this.. On Tue, Jun 10, 2014 at 9:01 AM, Andrew Lau wrote: > So after adding the L3 capabilities to my storage network, I'm no > longer seeing this issue anymore. So the engine needs to be able to > access the storage domain it sits on? But th

Re: [ovirt-users] VM HostedEngie is down. Exist message: internal error Failed to acquire lock error -243

2014-06-09 Thread combuster
Nah, I've explicitly allowed hosted-engine vm to be able to access the NAS device as the NFS share itself, before the deploy procedure even started. But I'm puzzled at how you can reproduce the bug, all was well on my setup before I've stated manual migration of the engine's vm. Even auto migra

Re: [ovirt-users] Recommended setup for a FC based storage domain

2014-06-09 Thread combuster
Hm, another update on this one. If I create another VM with another virtual disk on the node that already have a vm running from the FC storage, then libvirt doesn't brake. I guess it just happens for the first time on any of the nodes. If this is the case, I would have to bring all of the vm's

Re: [ovirt-users] VM HostedEngie is down. Exist message: internal error Failed to acquire lock error -243

2014-06-09 Thread Andrew Lau
I'm really having a hard time finding out why it's happening.. If I set the cluster to global for a minute or two, the scores will reset back to 2400. Set maintenance mode to none, and all will be fine until a migration occurs. It seems it tries to migrate, fails and sets the score to 0 permanentl

Re: [ovirt-users] VM HostedEngie is down. Exist message: internal error Failed to acquire lock error -243

2014-06-09 Thread combuster
On 06/10/2014 07:19 AM, Andrew Lau wrote: I'm really having a hard time finding out why it's happening.. If I set the cluster to global for a minute or two, the scores will reset back to 2400. Set maintenance mode to none, and all will be fine until a migration occurs. It seems it tries to migra