Re: [ovirt-users] VM failover with ovirt3.5

2014-12-19 Thread Simone Tiraboschi
- Original Message - From: Cong Yue cong_...@alliedtelesis.com To: users@ovirt.org Sent: Friday, December 19, 2014 2:14:33 AM Subject: [ovirt-users] VM failover with ovirt3.5 Hi In my environment, I have 3 ovirt nodes as one cluster. And on top of host-1, there is one

Re: [ovirt-users] console viewer for ovrit engine

2014-12-19 Thread Simone Tiraboschi
- Original Message - From: Cong Yue cong_...@alliedtelesis.com To: Simone Tiraboschi stira...@redhat.com Cc: Gianluca Cecchi gianluca.cec...@gmail.com, users@ovirt.org Sent: Thursday, December 18, 2014 5:39:39 PM Subject: RE: [ovirt-users] console viewer for ovrit engine Sorry.

Re: [ovirt-users] Ovirt Engine WAN security

2014-12-19 Thread Alon Bar-Lev
Hello, Ovirt engine-vdsm communication cannot be exposed to the public Internet. vdsm was not designed to be opened to the public. You should use VPN between the engine and hosts, and add firewall to allow http/https access to engine. Using novnc and websocket proxy will enable you to reroute

Re: [ovirt-users] Ovirt Engine WAN security

2014-12-19 Thread Martijn Grendelman
Donny Davis schreef op 18-12-2014 om 23:25: I would like to inquire if anyone is using the ovirt engine to control remote datacenters, and if so.. How are you securing it. I realize you cannot devulge trade secrets or your actual setup.. Just general info, like we are using vpn, or SSH.. We

[ovirt-users] Setup, run and access a VNC session built from script

2014-12-19 Thread Nicolas Ecarnot
Hi, Some months ago, I think I read something like that here, but I can not find it... We have several oVirt setups, and we can not change that. We have several VMs on each of them, and sometimes, we have to access their oVirt VNC console, but it is painful to know on which oVirt they are

Re: [ovirt-users] Using 10gb vNIC/vbridge into VM is possible?

2014-12-19 Thread Kalil de A. Carvalho
Dear Amador. No, unfortunately not. This was just a friend question, because he need VM with 10GB NIC's. Today he is using Xenserver, this solution does not attend his expedition and he is research another solution. I told him about oVirt/KVM but this is a prerequisite to use. I will plan

Re: [ovirt-users] Setup, run and access a VNC session built from script

2014-12-19 Thread Sven Kieske
On 19/12/14 10:58, Nicolas Ecarnot wrote: Hi, Some months ago, I think I read something like that here, but I can not find it... We have several oVirt setups, and we can not change that. We have several VMs on each of them, and sometimes, we have to access their oVirt VNC console, but

[ovirt-users] Backup and Restore of VMs

2014-12-19 Thread Soeren Malchow
Dear all, ovirt: 3.5 gluster: 3.6.1 OS: CentOS 7 (except ovirt hosted engine = centos 6.6) i spent quite a while researching backup and restore for VMs right now, so far I have come up with this as a start for us - API calls to create schedule snapshots of virtual machines This is or

Re: [ovirt-users] console viewer for ovrit engine

2014-12-19 Thread Yue, Cong
So. It means the web-proxy should be installed into the engine inside the virt nodes where host the VM. The ovirt engine is with centos 6.6. I will have a try for this later. Thanks, Cong -Original Message- From: Simone Tiraboschi [mailto:stira...@redhat.com] Sent: Friday, December 19,

Re: [ovirt-users] Using 10gb vNIC/vbridge into VM is possible?

2014-12-19 Thread Darrell Budic
I tried a quick iperf test a while back and got 3-4Gb/sec between a pair of VMs on separate hosts with a 10G infrastructure, no real tuning and no SRIOV. That met my needs so I didn’t try anything further. If you were aiming for 10G for all, you’d want to work on SRIOV I imagine, but they get

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-19 Thread Yue, Cong
Thanks for the information. This is the log for my three ovirt nodes. From the output of hosted-engine --vm-status, it shows the engine state for my 2nd and 3rd ovirt node is DOWN. Is this the reason why VM failover not work in my environment? How can I make also engine works for my 2nd and 3rd

Re: [ovirt-users] Using 10gb vNIC/vbridge into VM is possible?

2014-12-19 Thread Amador Pahim
On 12/19/2014 02:08 PM, Darrell Budic wrote: I tried a quick iperf test a while back and got 3-4Gb/sec between a pair of VMs on separate hosts with a 10G infrastructure, no real tuning and no SRIOV. That met my needs so I didn’t try anything further. If you were aiming for 10G for all, you’d

Re: [ovirt-users] VM failover with ovirt3.5

2014-12-19 Thread Yue, Cong
In the documentation of http://www.ovirt.org/OVirt_Administration_Guide#.E2.81.A0Improving_Uptime_with_Virtual_Machine_High_Availability it says To enable the migration of highly available virtual machines: Power management must be configured for the hosts running the highly available virtual