Re: [ovirt-users] 10Gb Networking with OVN

2017-12-11 Thread Dominik Holler
Is there an indication that the VMs will not take advantage of 10Gb? On Thu, 7 Dec 2017 15:27:25 -0700 Beau Sapach wrote: > Hello everyone, > > I see here: > https://www.ovirt.org/blog/2017/09/introducing-ovirt-4.2.0/ that > version 4.2 will have OVN support. Does anyone

Re: [ovirt-users] Debugging why hosted engine flips between EngineUp and EngineBadHealth

2017-12-11 Thread Luca 'remix_tj' Lorenzetto
Hi Martin, Hi all, *some minutes* has passed and i've the piece of log i'm looking at. ​ broker.log-upbadup ​ I got this morning a notice about enginebadhealth and engineup flip. I'm not able to identify

[ovirt-users] [ANN] oVirt 4.1.8 Release is now available

2017-12-11 Thread Sandro Bonazzola
The oVirt Project is pleased to announce the availability of the oVirt 4.1.8 release, as of December 11th, 2017 This update is the eighth in a series of stabilization updates to the 4.1 series. This release is available now for: * Red Hat Enterprise Linux 7.4 or later * CentOS Linux (or similar)

Re: [ovirt-users] 4-2rc hosted-engine don't boot error:cannot allocate kernel buffer

2017-12-11 Thread Maton, Brett
Hi Roberto can you check how much RAM is allocated to the HE VM ? virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf virsh # dominfo HostedEngine The last update I did seems to have changed the HE RAM from 4GB to 4MB! On 11 December 2017 at 09:08, Simone Tiraboschi

Re: [ovirt-users] bonding mode-alb

2017-12-11 Thread Simone Tiraboschi
On Mon, Dec 11, 2017 at 12:53 PM, Demeter Tibor wrote: > Hi, > > Could help anyone for me in this question? > Thanks. > > R. > > Tibor > > > > - 2017. dec.. 6., 14:07, Demeter Tibor írta: > > Dear members, > > I would like to use two switch to make

Re: [ovirt-users] 4-2rc hosted-engine don't boot error:cannot allocate kernel buffer

2017-12-11 Thread Simone Tiraboschi
On Mon, Dec 11, 2017 at 9:47 AM, Roberto Nunin wrote: > Hello all > > during weekend, I've re-tried to deploy my 4.2_rc lab. > Everything was fine, apart the fact host 2 and 3 weren't imported. I had > to add them to the cluster manually, with the NEW function. > After this

Re: [ovirt-users] 4-2rc hosted-engine don't boot error:cannot allocate kernel buffer

2017-12-11 Thread Maton, Brett
Really short version ( I can't find the link to the ovirt doc at the moment) Put hosted engine in to global maintenance and power off the vm (hosted-engine command). On one of your physical hosts, make a copy of he config and update the memory cp /var/run/ovirt-hosted-engine-ha/vm.conf . vim

Re: [ovirt-users] 4-2rc hosted-engine don't boot error:cannot allocate kernel buffer

2017-12-11 Thread Martin Sivak
Hi, we also have a proper fix now and will release it with the next RC build. Best regards -- Martin Sivak SLA / oVirt On Mon, Dec 11, 2017 at 12:10 PM, Maton, Brett wrote: > Really short version ( I can't find the link to the ovirt doc at the > moment) > > Put

Re: [ovirt-users] 4-2rc hosted-engine don't boot error:cannot allocate kernel buffer

2017-12-11 Thread Artyom Lukianov
I opened the bug because I had the same issue https://bugzilla.redhat.com/show_bug.cgi?id=1524331. Best Regards On Mon, Dec 11, 2017 at 11:32 AM, Maton, Brett wrote: > Hi Roberto can you check how much RAM is allocated to the HE VM ? > > > virsh -c

Re: [ovirt-users] bonding mode-alb

2017-12-11 Thread Demeter Tibor
Hi, Could help anyone for me in this question? Thanks. R. Tibor - 2017. dec.. 6., 14:07, Demeter Tibor írta: > Dear members, > I would like to use two switch to make high-availability network connection > for > my nfs storage. > Unfortunately, these switches

Re: [ovirt-users] bonding mode-alb

2017-12-11 Thread FERNANDO FREDIANI
Hello If you have 10Gb ports you hardly need to use these aggregation in order to have more bandwidth. 10Gb is enough for A LOT of things. Just use bonding mode=1 (active/backup) if your switches don't support stacking. Doing mode-tlb and alb is not always straight forward as mode 1 or mode

Re: [ovirt-users] Best Practice Question: How many engines, one or more than one, for multiple physical locations

2017-12-11 Thread Simone Tiraboschi
On Fri, Dec 8, 2017 at 9:50 PM, Matt Simonsen wrote: > Hello all, > > I read with Gluster using hyper-convergence that the engine must reside on > the same LAN as the nodes. I guess this makes sense by definition - ie: > using Gluster storage and replicating Gluster bricks across

Re: [ovirt-users] bonding mode-alb

2017-12-11 Thread Gianluca Cecchi
On Mon, Dec 11, 2017 at 12:53 PM, Demeter Tibor wrote: > Hi, > > Could help anyone for me in this question? > Thanks. > > R. > > Tibor > > > > No personal experience, but I would stay with what offcial docs say

[ovirt-users] qemu-kvm-ev-2.9.0-16.el7_4.11.1 now available for testing

2017-12-11 Thread Sandro Bonazzola
Hi, qemu-kvm-ev-2.9.0-16.el7_4.11.1 is now available for testing. If no negative feedback will be reported, I'm going to push to release on Thursday, December 14th. Here's the changelog: * Mon Dec 11 2017 Sandro Bonazzola

Re: [ovirt-users] Move disk between domains

2017-12-11 Thread Matthew DeBoer
The permissions are all ok. vdsm kvm. This shows up in vdsm.log when the snapshot is tried. 2017-12-08 13:03:13,031-0600 ERROR (jsonrpc/7) [virt.vm] (vmId='6a53d8a9-3b4d-4995-8b84-dc920badf0fc') Unable to take snapshot (vm:3699) Traceback (most recent call last): File

Re: [ovirt-users] qemu-kvm-ev-2.9.0-16.el7_4.11.1 now available for testing

2017-12-11 Thread Markus Stockhausen
Hi Sandro, I'm wondering if BZ1513362 (AIO stuck fixed in qemu-kvm-rhev-2.9.0-16.el7_4.12) will be worth to give the newer version a try. Best regards. Markus - Von: users-boun...@ovirt.org [users-boun...@ovirt.org]" im Auftrag von "Sandro Bonazzola [sbona...@redhat.com]

Re: [ovirt-users] 10Gb Networking with OVN

2017-12-11 Thread Beau Sapach
Yes, we've done some testing. With an oVirt VM running on a host using 10Gb ethernet copying data to a physical machine also using 10Gb ethernet we don't see network utilization exceed 800Mbits or so. A bit of research online yields some experimentation done by others who used SR-IOV to achieve

[ovirt-users] Black Screen for Spice/VNC after host reboot with a runnung VM

2017-12-11 Thread Eli ggg
Dear ovirt Team/Experts, I did a reboot of a host, while a VM was running on it. After putting the host in maintenance and starting the VM on another host, I tried to connect to said VM by Spice/VNC. In both cases I get a black screen. The VM does not respond to keyboard input, its IP is not

Re: [ovirt-users] [Qemu-block] Scheduling daily Snapshot

2017-12-11 Thread Max Reitz
On 2017-12-07 23:19, Nir Soffer wrote: > On Wed, Dec 6, 2017 at 6:02 PM Jason Lelievre > wrote: > > Hello, > > What is the best way to set up a daily live snapshot for all VM, and > have the possibility to recover, for example,

Re: [ovirt-users] [Qemu-block] Scheduling daily Snapshot

2017-12-11 Thread Nir Soffer
On Fri, Dec 8, 2017 at 5:25 PM Max Reitz wrote: > On 2017-12-07 23:19, Nir Soffer wrote: > > On Wed, Dec 6, 2017 at 6:02 PM Jason Lelievre > > wrote: > > > > Hello, > > > > What is the best way to set up a daily

Re: [ovirt-users] [Qemu-block] import thin provisioned disks with image upload

2017-12-11 Thread Max Reitz
On 2017-12-08 21:56, Nir Soffer wrote: > On Fri, Dec 8, 2017 at 5:23 PM Max Reitz > wrote: [...] > What "stat" reports as "size" I'd call the length (what qemu-img info > calls "virtual size" for raw images).  > > > raw images are not an

Re: [ovirt-users] [Qemu-block] import thin provisioned disks with image upload

2017-12-11 Thread Max Reitz
On 2017-12-07 21:33, Nir Soffer wrote: [...] > > Trying harder... >   > > The term "file size" is ambiguous in this context... > > > It is not. file size is what you get from stat: > > $ truncate -s 1g empty > > $ stat empty  >   File: 'empty' >   Size: 1073741824Blocks: 0          IO

[ovirt-users] Standalone Gluster Storage

2017-12-11 Thread Beau Sapach
We've been doing some experimenting with gluster, and have built a stand-alone gluster cluster (not managed by oVirt). We've been able to create a storage domain backed by that gluster cluster and run VMs with their disks on that storage. The problem we have is that when we take a gluster node

[ovirt-users] Error "Did not connect host to storage domain because connection for connectionId is null" in ovirt 4.1

2017-12-11 Thread Claude Durocher
I have a 4.1 ovirt environment. I cannot reactivate a storage domain (data-master) and I get an error message stating "connection for connectionId 'b3011e5b-552e-4393-a758-ac1e35648ab1' is null". I also cannot delete this storage domain as it's a master domain. 2017-12-11 15:25:10,971-05 INFO 

Re: [ovirt-users] ?==?utf-8?q? Error "Did not connect host to storage domain because connection for connectionId is null" in ovirt 4.1

2017-12-11 Thread Claude Durocher
Replying to myself here: I fixed it by running this insert statement in the postgresql db to restore the missing connection: insert into storage_server_connections (id, connection, portal, storage_type) values ('b3011e5b-552e-4393-a758-ac1e35648ab1', '/var/ovirt-lun1', '1', '4'); Le Lundi,

[ovirt-users] Export Domain no show

2017-12-11 Thread Rajat Patel
Hi Ovirt, We are using Ovirt 4.1 selfhosted engine attach nfs storega as data/iso/export, we have one image which we want to import (manageiq-ovirt-fine-4.qc2). We did copy to our export location (/export/3157c57b-8f6a-4709-862a-713bfa59899a) and chnage the owner ship to (chown -R 36:36

Re: [ovirt-users] 10Gb Networking with OVN

2017-12-11 Thread Dominik Holler
Thanks for the hint, we are going to check this. You are welcome to share if you have any hints about a possible bottleneck in you scenario. On Mon, 11 Dec 2017 11:21:58 -0700 Beau Sapach wrote: > Yes, we've done some testing. With an oVirt VM running on a host > using

Re: [ovirt-users] Move disk between domains

2017-12-11 Thread Maor Lipchuk
On Mon, Dec 11, 2017 at 6:30 PM, Matthew DeBoer wrote: > The permissions are all ok. vdsm kvm. > > This shows up in vdsm.log when the snapshot is tried. > > > 2017-12-08 13:03:13,031-0600 ERROR (jsonrpc/7) [virt.vm] > (vmId='6a53d8a9-3b4d-4995-8b84-dc920badf0fc')

[ovirt-users] ovirt-engine installation problem

2017-12-11 Thread David David
Hello. CentOS Linux release 7.4.1708 (Core) # yum install http://resources.ovirt.org/pub/yum-repo ... ease41.rpm # yum install ovirt-engine --> Finished Dependency Resolution Error: Package: systemd-python-219-42.el7.x86_64 (base)