[ovirt-users] Can oVirt run on VM of VirtualBox or Guest of KVM/QEMU, just for testing ?

2017-10-26 Thread Stephen Liu
Hi all, Can oVirt run on VM of VirtualBox or Guest of KVM/QEMU, just for testing ? I have been running both VirtualBox and KVM/QEMU for prolonged time.  I never tried oVirt before.  Now I'm prepared testing oVirt but I have only 2 PCs, one running KVM/QEMU and another VirtualBox.  If I can't

Re: [ovirt-users] oVirt Node 4.1.6 on IBM x3650 M3

2017-10-26 Thread Jonathan Baecker
Thank you, good to know that this works! I need to play a bit with it. Am 26.10.2017 um 21:59 schrieb Eduardo Mayoral: Yes, I use power management with ipmilan, no issues. I do have license on the IMM for remote console, but that is not a requirement, AFAIK. I remember I first tried to use

Re: [ovirt-users] oVirt Node 4.1.6 on IBM x3650 M3

2017-10-26 Thread Eduardo Mayoral
Yes, I use power management with ipmilan, no issues. I do have license on the IMM for remote console, but that is not a requirement, AFAIK. I remember I first tried to use for oVirt a dedicated login on the IMM with just "Remote Server Power/Restart Access" and I could not get to work, so I just

Re: [ovirt-users] oVirt Node 4.1.6 on IBM x3650 M3

2017-10-26 Thread Jonathan Baecker
Thank you, for your commands! I have now also install CentOS minimal, this works. I only though that oVirt Node have some optimizations, but maybe not. @Eduardo Mayoral, can I ask you that you are able with this servers, to use the power management? As I understand, they support ipmilan, but

Re: [ovirt-users] ovirtmgmt network security

2017-10-26 Thread Luca 'remix_tj' Lorenzetto
Hello, On the dmz Network you don't need any address configured on the host. You set ip address only on the vm. If the vm gets compromised, its access is limited only to DMZ Network. There is no way for the attacker to gain access to ovirtmgmt if vm is not configured to use it. Luca Il 26

[ovirt-users] ovirtmgmt network security

2017-10-26 Thread Istvan Buki
Hello ovirt experts, I'm totally new to ovirt and trying to learn as fast as I can.So, please bear with me and my possibly stupid questions. Sorry if my questions have been answered already, but please point me to the place where I can find the answers. I've setup ovirt 4.1.6 and created a first

Re: [ovirt-users] Storage Performance

2017-10-26 Thread Yaniv Kaul
On Oct 26, 2017 6:16 PM, "Bryan Sockel" wrote: My server load is pretty light. Currently there is no more than 15-20 VM's running on my ovirt config. Attached are performance testing results on the local host and from a windows box. I have also attached my gluster

Re: [ovirt-users] Storage Performance

2017-10-26 Thread FERNANDO FREDIANI
That was my impression too, but unfortunately someone told in this mail list recently that Gluster isn't that clever to work without RAID Controllers and when disks fail it imposes some difficulties for replacement. Perhaps someone with more knowledge could clarify this point which certainly

Re: [ovirt-users] Storage Performance

2017-10-26 Thread Juan Pablo
Hi, can you check IOPS? and state # of VM's ? do : iostat -x 1 for a while =) Isnt RAID discouraged ? AFAIK gluster likes JBOD, am I wrong? regards, JP 2017-10-25 12:05 GMT-03:00 Bryan Sockel : > Have a question in regards to storage performance. I have a gluster >

Re: [ovirt-users] Bad volume specification after hung migration

2017-10-26 Thread Michal Skrivanek
> On 26 Oct 2017, at 12:32, Roberto Nunin wrote: > > Hi Michael > > By frozen I mean the action to put host in maintenance while some VM were > running on it. > This action wasn't completed after more than one hour. ok, and was the problem in this last VM not finishing

Re: [ovirt-users] Bad volume specification after hung migration

2017-10-26 Thread Michal Skrivanek
> On 26 Oct 2017, at 10:20, Roberto Nunin wrote: > > We are running 4.0.1.1-1.el7.centos Hi, any reason not to upgrade to 4.1? > > After a frozen migration attempt, we have two VM that after shutdown, are not > anymore able to be started up again. what do you mean by

[ovirt-users] Bad volume specification after hung migration

2017-10-26 Thread Roberto Nunin
We are running 4.0.1.1-1.el7.centos After a frozen migration attempt, we have two VM that after shutdown, are not anymore able to be started up again. Message returned is : Bad volume specification {'index': '0', u'domainID': u'731d95a9-61a7-4c7a-813b-fb1c3dde47ea', 'reqsize': '0', u'format':