Re: [Users] Creation of preallocated disk with Gluster replication

Grégoire- I think this is expected behavior. Well, at least the high glusterfsd CPU use during disk creation, anyway. I tried creating a 10 G disk on my test environment and observed similar high CPU usage by glusterfsd. Did the creation on the i5 system, it showed 95%-105% cpu for glusterfsd d

Re: [Users] Creation of preallocated disk with Gluster replication

On Jan 8, 2014, at 11:55 AM, Karli Sjöberg wrote: > > > Skickat från min iPhone > >> 8 jan 2014 kl. 18:47 skrev "Darrell Budic" : >> >> Grégoire- >> >> My test setup, running a version of the nightly self-hosted setup w/ gluster >>

Re: [Users] Creation of preallocated disk with Gluster replication

On Jan 8, 2014, at 3:29 PM, Karli Sjöberg wrote: > > > Skickat från min iPhone > >> 8 jan 2014 kl. 19:11 skrev "Darrell Budic" : >> >> >>> On Jan 8, 2014, at 11:55 AM, Karli Sjöberg wrote: >>> >>> >>> >

Re: [Users] SSD Caching

Stick your bricks on ZFS and let it do it for you. Works well, although I haven’t done much benchmarking of it. My test setup is described in the thread under [Users] Creation of preallocated disk with Gluster replication. I’ve seen some blog posts here and there about gluster on ZFS for this re

Re: [Users] VSDM´s logrotate makes Hosts fill up var eventually

On Jan 9, 2014, at 10:33 AM, Dan Kenigsberg wrote: > The question of how much logging we should keep is a tough one. I, as a > developer, would like to have as much as possible. For long-running busy > systems, it has happened to me that the core bug was spotted in > vdsm.log.67 or so. > > Howe

Re: [Users] "Use Host"

The host you choose is used to make the initial mount, test the volume, and create some initial directory structure and files for the backend. Doesn’t much matter in my experience, but can be useful if you want to avoid doing the work on a busy host. Once it’s been added to the cluster, it gets

Re: [Users] oVirt 3.5 planning

On Feb 25, 2014, at 1:38 PM, Itamar Heim wrote: > On 02/25/2014 09:20 PM, Markus Stockhausen wrote: >> 3) Shared console access for two or more administrators >> >> https://bugzilla.redhat.com/show_bug.cgi?id=1060854 > > michal - is this just a config in the .vv file? I'd expect qemu needs to

Re: [Users] [ANN] oVirt 3.4.0 Release Candidate is now available

Started testing this on two self-hosted clusters, with mixed results. There were updates from 3.4.0 beta 3. On both, got informed the system was going to reboot in 2 minutes while it was still installing yum updates. On the faster system, the whole update process finished before the 2 minutes

Re: [Users] hosted-engine rebooting in the middle of setup (was: [vdsm] [ANN] oVirt 3.4.0 Release Candidate is now available)

ing > the engine which explains the 2 min reboot. > > This should be revealed by logs > > Regards > Liviu > > > On Sun, Mar 2, 2014 at 10:32 PM, Yedidyah Bar David wrote: > - Original Message - > > From: "Darrell Budic" > > To: "

Re: [Users] TSC clocksource gets lost after live migration

I see this on some guests as well, possibly relating to moving between hosts with the same family of CPU but different absolute CPU speeds? -Darrell On Apr 4, 2014, at 8:33 AM, Michal Skrivanek wrote: > Hi, > this is more for the KVM folks I suppose…can you get the qemu process cmdline > p

Re: [Users] TSC clocksource gets lost after live migration

Whups, should note that I don’t see the CPU utilization issues, just the clock source errors. This is on a 3.3.4 install with centos 6.4 guests. On Apr 4, 2014, at 6:19 PM, Darrell Budic wrote: > I see this on some guests as well, possibly relating to moving between hosts > with th

Re: [ovirt-users] Network Security / Seperation

Check out the VDSM hooks, the isolatedprivatevlan hook will probably accomplish what you want. -Darrell On Apr 24, 2014, at 2:08 AM, squadra wrote: > Hi Folks, > > i am currently looking for a way to isolate each vms network traffic > so none can sniff others network traffic. currently i am

Re: [ovirt-users] Very poor GlusterFS performance

Chris- You probably need to head over to gluster-us...@gluster.org for help with performance issues. That said, what kind of performance are you getting, via some form or testing like bonnie++ or even dd runs? Raw bricks vs gluster performance is useful to de

[ovirt-users] vdsm changing disk scheduler when starting, configurable?

It seems vdsmd under 4.1.x (or something under it’s control) changes the disk schedulers when it starts or a host node is activated, and I’d like to avoid this. Is it preventable? Or configurable anywhere? This was probably happening under earlier version, but I just noticed it while upgrading s

[ovirt-users] vdsm (4.1) restarts glusterd when activating a node, even if it's already running

Upgrading some nodes today, and noticed that vdsmd restarts glusterd on a node when it activates it. This is causing a short break in healing when the shd gets disconnected, forcing some extra healing when the healing process reports “Transport Endpoint Disconnected” (N/A in the ovirt gui). Thi

Re: [ovirt-users] ovirt-hosted-engine state transition messages

I had some of this going on recently under 4.1.2, started with one or two warning messages, then a flood of them. Did the upgrade to 4.1.3 and haven’t seen it yet, but it’s only been a few days so far. A java process was consuming much CPU, and the DataWarehouse appears to not be collecting data

Re: [ovirt-users] ovirt-hosted-engine state transition messages

, but web interface was a bit slow before the restart. This was 4.1.3 now. Added some ram to the Hosted Engine, but looks like I need to restart it and will probably wait until I’m back for that. > On Jul 18, 2017, at 9:22 AM, Darrell Budic wrote: > > I had some of this going on recen

Re: [ovirt-users] More than one mgmt network possible?

From personal experience, if you want it in the same Cluster as other servers, it needs to be on the same mgmt network. If you put it in it’s own cluster, it can have it’s own mgmt network. The engine needs IP connectivity, obviously. I have a DC running with 3 clusters, 2 in the same interconne

Re: [ovirt-users] Debugging warning messages about bonding mode 4

That looks like the normal state for a LACP bond, but it does record some churn (bond renegotiations, I believe). So it probably bounced once or twice coming up. Maybe a slow switch, maybe a switch relying on dynamic bonding instead of static bonds, and taking longer to establish. For the ones

Re: [ovirt-users] VM resource allocation and IO Threads

Best explanation I’ve found is https://wiki.mikejung.biz/KVM_/_Xen#virtio-blk_iothreads_.28x-data-plane.29 If you google a bit, you’ll find some more under QEMU topics, I saw some discussion of threads and queues in virtio-scsi, but that seems to be a slightly different thing than this setting

[ovirt-users] noVNC problems after upgrading to 3.5.0

I had noVNC working under 3.4, but can’t seem to get it back up after updating to 3.5.0. VNC is working if I make direct connections, but it looks like the web socket proxy never tries to connect to the host server. noVNC is just reporting then generic 1006 error. Firefox reports it already has

Re: [ovirt-users] noVNC problems after upgrading to 3.5.0

That was it, thanks! -Darrell > On Nov 14, 2014, at 7:09 AM, Finstrle, Ludek wrote: > > > Hi Darrel, > > have you accepted the certificate for the web socket proxy? > ( usually https:// engine>:6100/ ) > > Cheers, > > Luf > > Darrell Budic píše

Re: [ovirt-users] Multiple NICs on hosted engine?

It’s probably unsupported, but I have found you can edit the /etc/ovirt-hosted-engine/vm.conf file to add a nic. I duplicated the existing "devices={nicModel:pv,macAddr” line and modified the macAddr and deviceId entries. Be sure you modify this file on ALL of your ha engine hosts. Then shutdow

Re: [ovirt-users] Multiple NICs on hosted engine?

Ah, I did this back under 3.2 or something. Glad to hear it’s supported now! I suggest ignoring my hack. > On Nov 14, 2014, at 11:17 AM, Darrell Budic wrote: > > It’s probably unsupported, but I have found you can edit the > /etc/ovirt-hosted-engine/vm.conf file to add a

Re: [ovirt-users] noVNC problems after upgrading to 3.5.0

problems with other internal certs)? I tried removing all the old web site certs and still had to add the https://:6100 cert to get the noVNC console to connect. > On Nov 14, 2014, at 11:25 AM, Simone Tiraboschi wrote: > > > > > > - Original Message ----- &g

Re: [ovirt-users] Multiple NICs on hosted engine?

Glad it worked. Make sure you add it to the vm.conf file on all your ha hosts, otherwise you’ll drop it if ha-agent restarts it as opposed to a migration. Wasn’t clear if you’d done that or not. > On Nov 14, 2014, at 1:17 PM, Chris Adams wrote: > > Once upon a time, Simone Tiraboschi said: >>

Re: [ovirt-users] Status libgfapi support in oVirt

Is there an el7 build of this available too? > On Nov 19, 2014, at 9:50 AM, Federico Simoncelli wrote: > > - Original Message - >> From: "noc" >> To: users@ovirt.org >> Sent: Wednesday, November 19, 2014 9:36:28 AM >> Subject: Re: [ovirt-users] Status libgfapi support in oVirt >> >> O

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

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 pr

Re: [ovirt-users] Status libgfapi support in oVirt

Any chance of an update for the 4.16.10 build from ybrohoni yesterday? Or has this made it into the nightlies yet? > On Nov 21, 2014, at 4:25 PM, Federico Simoncelli wrote: > > I updated the packages (rebasing on a newer master) and I provided an > el7 build as well: > > https://fsimonce.fedo

[ovirt-users] change network MTU settings without taking all the VMs down?

I finally got a couple of networks our from behind a wan based layer 2 bridge that required me to run at MTU 1448, and would like to get back up to MTU 1500. I see the GUI won’t let me do that while the network is in use. Any way around this, clean or otherwise? Restarting VMs to update them is

Re: [ovirt-users] change network MTU settings without taking all the VMs down?

s between hosts, and when a host gets to no running VMS you can > sync that network. > > Donny D > cloudspin.meOn Jan 27, 2015 10:43 AM, Darrell Budic > wrote: >> >> I finally got a couple of networks our from behind a wan based layer 2 >> bridge that require

Re: [ovirt-users] change network MTU settings without taking all the VMs down?

are not any vm's on the host you > are trying to sync, I have experienced no issues. > > Donny > > -----Original Message- > From: Darrell Budic [mailto:bu...@onholyground.com] > Sent: Tuesday, January 27, 2015 12:30 PM > To: Donny Davis > Cc: users@ovirt.org >

Re: [ovirt-users] change network MTU settings without taking all the VMs down?

ters and then move the network the VM is attached to > > On Jan 27, 2015 1:39 PM, Darrell Budic wrote: >> >> Try changing that custom MTU and hitting OK. I get: >> >> on 3.5 and 3.5.1. What version are you running? >> >>> On Jan 27, 2015, at 2:04 PM, D

Re: [ovirt-users] change network MTU settings without taking all the VMs down?

ater on when configuring host networking. >> >> Is it worth the trouble of getting MTU 1500 instead of 1448? I presume >> the difference in performance would be negligible. Or are you >> experiencing incoming frames being dropped due to having 1500 bytes >> instead

[ovirt-users] libgfapi reintegration?

Any plans or timeline to re-integrate full libgfapi support? From fismonce’s previous work, it appears that all the pieces are now in place, but his builds are now behind the current release versions of vdsmd… Thanks! -Darrell ___ Users mailing lis

Re: [ovirt-users] Self hosted engine iusses

You can also add “find_multipaths 1” to /etc/multipath.conf, this keeps multipathd from finding non-multipath devices as multi path devices and avoids the error message and keeps mutlipathd from binding your normal devices. I find it simpler than blacklisting and it should work if you also have

Re: [ovirt-users] change network MTU settings without taking all the VMs down?

persistence due to troubles with bonded interfaces in 3.5, so this was easy for me. -Darrell > On Jan 28, 2015, at 11:37 AM, Donny Davis wrote: > > So adding a new network was the way you went??On Jan 28, 2015 9:22 AM, > Darrell Budic wrote: >> >> 3.5.1. It’s really a “c

Re: [ovirt-users] Ovirt Manager Problem

Also check your auth backend, especially if you’re using the old AAA. I’ve found that with freeipa, for example, if one of my ipa hosts is down (specifically the “first” one for the ovirt engine machine), the engine GUI lags badly waiting for auth before failing over to the second ipa host. It d

Re: [ovirt-users] How long do your migrations last?

I’m under the impression it depends more on the hosts memory assignment than disk size. libvirt has to synchronize that over your networking setup. Your times sound like mine over 1G ethernet with a 9000 MTU, most of my machines are 1-4GB ram. I’ve another setup with a 10G backend that can migra

Re: [ovirt-users] ovirt and glusterfs setup

For a somewhat dissenting opinion, I have a (currently) 2 node gluster/compute system with a self hosted engine running and a 2nd cluster of 3 hosts sharing the gluster servers from the first just fine in production and a 3 node dev system. On top of ZFS even :) That said, I’ve broken it severa

Re: [ovirt-users] Unable to run noVNC console un recent browsers

Try reimporting the ca.cert for noVNC by connecting directly to the webproxy address at port 6100. Do this by trying to connect to a console and then, once the 1006 error shows up, just strip off everything after :6100/ . I've found that somewhere in or after 3.5, restarting the webproxy causes

Re: [ovirt-users] Unable to run noVNC console un recent browsers

{engine}/ca.crt >> >> You should download it and add to the list of trusted certification >> authorities in your browser. >> >>> -Original Message- >>> From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On >>> Behalf Of Simone

Re: [ovirt-users] Unable to run noVNC console un recent browsers

Yeah, any x.509 cert not ultimately signed by a major trust anchor was problematic. I noticed it on some internal sites signed by my freeipa ca myself. > On Feb 20, 2015, at 11:50 AM, Simone Tiraboschi wrote: > > > > - Original Message - >> From: "Darr

Re: [ovirt-users] Host/storage OS upgrade: VM migrate?

In theory you can do this, but it takes a bit of work. I migrated a cent 6 system to a cent 7 and kept my gluster bricks intact by backing up and restoring /etc/gluster and /var/lib/gluster, as well as the bricks themselves. Your milage may vary. I was also working on a multi-server system and

Re: [ovirt-users] VDSM memory consumption

I believe the supervdsm leak was fixed, but 3.5.1 versions of vdsmd still leaks slowly, ~300k/hr, yes. https://bugzilla.redhat.com/show_bug.cgi?id=1158108 > On Mar 6, 2015, at 10:23 AM, Chris Adams wrote: > > Once upon a time, Federico Alberto Sayd said: >> I am experiencing troubles with VD

Re: [ovirt-users] VDSM memory consumption

> On Mar 9, 2015, at 4:51 AM, Dan Kenigsberg wrote: > > On Fri, Mar 06, 2015 at 10:58:53AM -0600, Darrell Budic wrote: >> I believe the supervdsm leak was fixed, but 3.5.1 versions of vdsmd still >> leaks slowly, ~300k/hr, yes. >> >> https://bugzilla.r

Re: [ovirt-users] VMs freezing during heals

What version of gluster are you running on these? I’ve seen high load during heals bounce my hosted engine around due to overall system load, but never pause anything else. Cent 7 combo storage/host systems, gluster 3.5.2. > On Mar 20, 2015, at 9:57 AM, Alastair Neil wrote: > > Pranith > >

Re: [ovirt-users] 3.5.1 net config persistence

I’ve encounter these issues on systems new and upgraded with bonding connections. The new system seems especially bad with bonds, and I’ve taken to immediately switching my hosts to the ifcfg persistence methods. Centos 6 and 7 hosts. If it matters, I’m good with setting up my own network confi

Re: [ovirt-users] 3.5.1 net config persistence

> On Mar 23, 2015, at 12:35 PM, Dan Kenigsberg wrote: > > On Fri, Mar 20, 2015 at 02:01:25PM -0500, Darrell Budic wrote: >> I’ve encounter these issues on systems new and upgraded with bonding >> connections. The new system seems especially bad with bonds, and I’ve &g

Re: [ovirt-users] 3.5.1 net config persistence

my networking depends on the bonded interface for connectivity. > On Mar 24, 2015, at 11:40 AM, Darrell Budic wrote: > > >> On Mar 23, 2015, at 12:35 PM, Dan Kenigsberg wrote: >> >> On Fri, Mar 20, 2015 at 02:01:25PM -0500, Darrell Budic wrote: >>> I’ve e

Re: [ovirt-users] VDSM memory consumption

> On Mar 24, 2015, at 4:33 AM, Dan Kenigsberg wrote: > > On Mon, Mar 23, 2015 at 04:00:14PM -0400, John Taylor wrote: >> Chris Adams writes: >> >>> Once upon a time, Sven Kieske said: On 13/03/15 12:29, Kapetanakis Giannis wrote: > We also face this problem since 3.5 in two different

Re: [ovirt-users] VDSM memory consumption

> On Mar 25, 2015, at 5:34 AM, Dan Kenigsberg wrote: > > On Tue, Mar 24, 2015 at 02:01:40PM -0500, Darrell Budic wrote: >> >>> On Mar 24, 2015, at 4:33 AM, Dan Kenigsberg wrote: >>> >>> On Mon, Mar 23, 2015 at 04:00:14PM -0400, John Taylor wrote:

Re: [ovirt-users] VDSM memory consumption

> On Mar 26, 2015, at 6:42 AM, Dan Kenigsberg wrote: > > On Wed, Mar 25, 2015 at 01:29:25PM -0500, Darrell Budic wrote: >> >>> On Mar 25, 2015, at 5:34 AM, Dan Kenigsberg wrote: >>> >>> On Tue, Mar 24, 2015 at 02:01:40PM -0500, Darrell Budic wrot

Re: [ovirt-users] VDSM memory consumption

Finally got a chance to implement this, so testing this on my centos7 hosts, and it looks good. I’ll keep eye on it for a couple days, but after a couple of hours, there’s no evidence of any leakage. > On Mar 30, 2015, at 4:14 PM, John Taylor wrote: > > Dan Kenigsberg writes: > >> On Sat, M

Re: [ovirt-users] VMs freezing during heals

;> moved to 3.6 specifically to get the snapshotting feature, hence my desire >> to migrate to thinly provisioned lvm bricks. > > > Well on the glusterfs mailinglist there have been discussions: > > >> 3.6.2 is a major release and introduces some new feat

Re: [Users] What do you want to see in oVirt next?

many end users on Windows, and it's been a chore to keep it working so far. This includes the client drivers for windows VMs to support the SPICE display for multiple displays. More of a client side thing, I know, but a desired feature in my environment. Thanks for the

Re: [Users] What do you want to see in oVirt next?

On Jan 3, 2013, at 12:06 PM, Itamar Heim wrote: > On 01/03/2013 07:42 PM, Darrell Budic wrote: >> >> On Jan 3, 2013, at 10:25 AM, Patrick Hurrelmann wrote: >> >>> On 03.01.2013 17:08, Itamar Heim wrote: >>>> Hi Everyone, >>>> >>&g

Re: [Users] update SpiceX.cab for win client?

Don't have the nightlys running anywhere at the moment, but I'll see about upgrading my test cluster and give it a try. My primary cluster is still at 3.1, any recommendations for that? On Jun 11, 2013, at 2:57 AM, Itamar Heim wrote: > On 06/10/2013 09:54 PM, Darrell Budic wro

[ovirt-users] help with sriov vdsm hook?

Anyone gotten the SRIOV hook to work with Solar Flare 10g cards? Any advice? I've gotten the hooks installed on my host nodes, and added a string to my engine. The card is up in SRIOV "mode" on the host and virtual instances are available. I can see the hooks running in the vdsm logs, but can't

Re: [ovirt-users] Ovirt-3.4.1: How to: Upgrading Hosted Engine Cluster

On May 10, 2014, at 1:47 AM, Doron Fediuck wrote: > > > - Original Message - >> From: "Daniel Helgenberger" >> To: users@ovirt.org >> Sent: Friday, May 9, 2014 6:45:36 PM >> Subject: [ovirt-users] Ovirt-3.4.1: How to: Upgrading Hosted Engine Cluster >> >> 1. Set cluster to global

Re: [ovirt-users] help with sriov vdsm hook?

On May 12, 2014, at 7:32 AM, Itamar Heim wrote: > On 05/12/2014 07:57 AM, Dan Kenigsberg wrote: >> On Sun, May 11, 2014 at 05:44:35PM -0400, Itamar Heim wrote: >>> On 05/08/2014 02:54 PM, Darrell Budic wrote: >>>> Anyone gotten the SRIOV hook to work with Solar Fla

Re: [ovirt-users] Glusterfs HA with Ovirt

You need to setup a virtual IP to use as the mount point, most people use keepalived to provide a virtual ip via vrrp for this. Setup something like 10.10.10.10 and use that for your mounts. Right now, if 10.10.10.2 goes away, all your gluster mounts go away and your VMs get paused because the

[ovirt-users] video driver selection for VNC consoles

I’d like to use “-vga vga” for my VNC console VMs instead of “-vga cirrus”, any easy way to do this? -Darrell ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] video driver selection for VNC consoles

? On Jul 9, 2014, at 4:42 AM, Omer Frenkel wrote: > > > - Original Message - >> From: "Darrell Budic" >> To: "users" >> Sent: Wednesday, July 9, 2014 12:30:23 AM >> Subject: [ovirt-users] video driver selection for VNC consoles >

Re: [ovirt-users] video driver selection for VNC consoles

On Jul 14, 2014, at 6:30 AM, Omer Frenkel wrote: > > > - Original Message - >> From: "Darrell Budic" >> To: "Omer Frenkel" >> Cc: "users" , "Roy Golan" >> Sent: Wednesday, July 9, 2014 6:20:16 PM >> Su

Re: [ovirt-users] 3.4.3 Network problem

> On 21-7-2014 19:34, Dan Kenigsberg wrote: > > On Mon, Jul 21, 2014 at 06:05:45PM +0100, Dan Kenigsberg wrote: > >> On Mon, Jul 21, 2014 at 09:03:58AM -0400, Maurice James wrote: > >>> I submitted a bug report > >>> https://bugzilla.redhat.com/show_bug.cgi?id=1121643 > - Original Message --

[ovirt-users] ovirt-ha notifications flood of ovirt-hosted-engine state transition GlobalMaintenance-GlobalMaintenance messages?

Why do the ha brokers send this message every 15 seconds? It isn’t really a state transition, and it’s a little excessive for a reminder that it’s in Global Maintenance. This is with centos 6.5 hosts. Any thing I can do on my side to get it to send just one for the initial transition into mainte

Re: [ovirt-users] ovirt-ha notifications flood of ovirt-hosted-engine state transition GlobalMaintenance-GlobalMaintenance messages?

On Aug 8, 2014, at 1:22 AM, Jiri Moskovcak wrote: > On 08/07/2014 07:08 PM, Darrell Budic wrote: >> Why do the ha brokers send this message every 15 seconds? It isn’t really a >> state transition, and it’s a little excessive for a reminder that it’s in >> Global Main

[ovirt-users] can you re-create self hosted storage pool?

Through a series of creative experiments, I've managed to corrupt the lock files for my self-hosted engine's storage pool. Is there any way to destroy and recreate the pool without reinstalling the self-hosted engine on all systems (after destroying it entirely)? -Darrell ___

Re: [ovirt-users] can you re-create self hosted storage pool?

-2014 17:08, Darrell Budic wrote: >> Through a series of creative experiments, I've managed to corrupt the lock >> files for my self-hosted engine's storage pool. Is there any way to destroy >> and recreate the pool without reinstalling the self-hosted engine on

Re: [ovirt-users] How to change glusterfs volume type for MASTER storage domain

In a similar situation, I’ve had some luck creating a second storage domain & allowing the master role to be moved to it. You don’t even need to have any VMs on it, just have it exist and add it to the engine. That way ovirt doesn’t freak out and reboot your nodes as much while you clean up your

Re: [ovirt-users] CentOS 7 + oVirt 3.5 + OpenVPN

Looks like an openvpn config issue and not a ovirt issue from this. 192.168.124.1 is not in the same network as 192.168.124.200/25 mostly, try 192.168.124.129. > On Oct 18, 2014, at 7:45 AM, Phil Daws wrote: > > Hello: > > have installed oVirt 3.5 VDSM on a CentOS 7 node and then OpenVPN. Th

Re: [ovirt-users] Guest VM Running 160 RCU Processes

Was poking at this a little to see if there was any tuning that could affect it and spotted some oddness with the processor counts on my VMs under Ovirt 3.4. They seem to think they only have the proper number I set in ovirt (as shown in /proc/cpu), but if I look at dmidecode, there’s 159 bogus

Re: [ovirt-users] Guest VM Running 160 RCU Processes

> On Oct 22, 2014, at 6:43 AM, Michal Skrivanek > wrote: > > On Oct 21, 2014, at 18:13 , Darrell Budic wrote: > >> Was poking at this a little to see if there was any tuning that could affect >> it and spotted some oddness with the processor counts on my VMs und

Re: [ovirt-users] Problem update ovirt 3.5.6.2-1.el7 to 6.2.6-1.el7

I just hit a similar problem, but on Centos 6.7, postgres (PostgreSQL) 8.4.20. Looks like a permission error for me? 2016-02-03 22:52:42 DEBUG otopi.context context._executeMethod:142 Stage misc ME THOD otopi.plugins.ovirt_engine_setup.ovirt_engine.config.aaajdbc.Plugin._misc 2016-02-03 22:52:42

Re: [ovirt-users] Problem update ovirt 3.5.6.2-1.el7 to 6.2.6-1.el7

here)? -Darrell > On Feb 4, 2016, at 10:22 AM, Martin Perina wrote: > > > > - Original Message - >> From: "Eli Mesika" >> To: "Martin Perina" >> Cc: "Marcelo Leandro" , "Darrell Budic" >> , "users&qu

Re: [ovirt-users] Problem update ovirt 3.5.6.2-1.el7 to 6.2.6-1.el7

After changing the owner of engine to “engine”, I was able to upgrade normally, so that looks like it was my problem. Thanks for the pointers! > On Feb 4, 2016, at 3:40 PM, Darrell Budic wrote: > > I suspect that’s my problem, my database isn’t owned by engine: > &

Re: [ovirt-users] Dumb question: exclamation mark next to VM?

After upgrading to 3.6.2, I’ve got a couple that are doing this to (No actual tooltip for the exclamation point). One windows, two linux, funny thing is they are all down at the moment and still have this warning… -Darrell > On Feb 5, 2016, at 4:58 PM, Chris Adams wrote: > > Once upon a tim

[Users] Multiple Engines, one web Interface?

Now that we’ve got a self hosted engine, has any one given any thought to allowing one engine to remotely control another? The scenario I’m imagining has one cluster at a DC with 4 nodes, and another cluster at a different DC with 3 nodes. Connectivity is normally pretty good, but it’s been kno

[Users] web documentation suggestion

Would it be possible to start adding the Ovirt version a feature became available in to the various Features pages? This one as an example: http://www.ovirt.org/Features/Non_plugin_console_invocation I was going to test this and it took me a few moments to remember it was added in 3.3 and I was

Re: [Users] web documentation suggestion

Should read “I was still running 3.2.3” there… On Dec 17, 2013, at 10:21 PM, Darrell Budic wrote: > Would it be possible to start adding the Ovirt version a feature became > available in to the various Features pages? > > This one as an example: > http://www.ovi

Re: [ovirt-users] deploying ovirt 3.6 engine on a glustered storage

You won’t be able to use the engine-setup for the whole thing, but if you setup thegluster share by hand, you should be able to use it for the hosted engine setup. > On Jul 16, 2016, at 9:57 AM, Andy Michielsen > wrote: > > Hello, > > I'm trying to install a new oVirt enviroment at my compa

Re: [ovirt-users] ovirtmgmt manual bridge cannot be used in ovirt 4.0

I’m having trouble with that plan and I’m not even trying to put the ovirtmgmt bridge on an existing bond. I have a pre-existing gluster setup with gluster running on a bonded interface. The ovirtmgmt should go on a different interface, but even that fails on the bond with the “torn down manuall

Re: [ovirt-users] Request for feedback on your db vacuum status

16 at 20:31, Darrell Budic <mailto:bu...@onholyground.com>> wrote: > Here’s mine: http://paste.fedoraproject.org/505443/14815674/ > <http://paste.fedoraproject.org/505443/14815674/> > > This engine has been around since at 3.3, maybe 3.2, currently on 3.6 because > I h

Re: [ovirt-users] gpu passthrough

I think you need to click the “down arrow” under the top box, should move the GPU into the “Host Devices to be attached” box, then hit Ok to make the assignment. > On Feb 21, 2017, at 3:26 AM, qinglong.d...@horebdata.cn wrote: > > Hi, all: > I want to assign the gpu card of one host to

[ovirt-users] upgrading from 3.6 -> 4.1, vm restarts at 4.0 mandatory?

I’m upgrading my main cluster from 3.6 to 4.1, and I’m currently at 4.0. I’ve upgraded the cluster and datacenter compatibility versions to 4.0, and now all my VMs are pending restart to update their configs to 4.0. My question is “Do I need to do this here, or can I go ahead and update the eng

Re: [ovirt-users] upgrading from 3.6 -> 4.1, vm restarts at 4.0 mandatory?

nment/> > > Regards, > Fred > > On Fri, Feb 24, 2017 at 10:44 PM, Darrell Budic <mailto:bu...@onholyground.com>> wrote: > I’m upgrading my main cluster from 3.6 to 4.1, and I’m currently at 4.0. I’ve > upgraded the cluster and datacenter compatibility versions to

Re: [ovirt-users] Replicated Glusterfs on top of ZFS

Why are you using an arbitrator if all your HW configs are identical? I’d use a true replica 3 in this case. Also in my experience with gluster and vm hosting, the ZIL/slog degrades write performance unless it’s a truly dedicated disk. But I have 8 spinners backing my ZFS volumes, so trying to

Re: [ovirt-users] oVirt 4 and 10GbE NICs

> On Mar 14, 2017, at 7:54 AM, FERNANDO FREDIANI > wrote: > > Isn't the traffic shown on the dashboard based in 1Gbps always, even if the > hosts have 10Gb interfaces ? > Yep, all dirt interfaces show as 1Gb. > Is there anywhere in oVirt config files or Database that you can tell to the >

Re: [ovirt-users] Lost our HostedEngineVM

From a hosted engine host shell, it’s: hosted-engine —vm-start hosted-engine —vm-status is also useful. If you restored your storage (that include the hosted engine storage) after rebooting that host, you should try restarting ovirt-ha-agent & ovirt-ha-broker, or just restart the machine and s

Re: [ovirt-users] ReferenceError: WebUtil is not defined => novnc console broken after yum update (on centos 6.6?)

yum downgrade novnc on your ovirt engine works to get around it. Doesn’t seem to have any dependency problems on my cent 6.6 host, just have to keep remembering to redo it after engine updates. -Darrell > On May 18, 2015, at 7:07 AM, m...@ohnewald.net wrote: > > Hello, > > i think i ran in

[ovirt-users] gentoo guest support?

Just checking to see if anyones gotten ovirt-guest-agent to work on a gentoo based guest? -Darrell ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Confused / Hosted-Engine won't start

Looks normal, hosted engine uses some extra files/leases to track some of it’s stuff. Looks like you might have a gluster problem though, that IO error appears to be on your hosted engines disk image. Check for split brains and try and initiate a heal on the files, see what you get. -Darrell

Re: [ovirt-users] Change IP Address of Ovirt Engine

I’m not the networking team, but I did change the IP of my engine and kept the same FQDN, and it seems to be fine :) > On Sep 3, 2015, at 9:42 AM, Sandro Bonazzola wrote: > > > > On Thu, Aug 20, 2015 at 7:42 AM, Phil Gersekowski > wrote: > We have an operational ov

Re: [ovirt-users] vdsm high mem usage

If you’re using nfs mounts (even if they are gluster based), it’s safe to restart vdsmd, you’ll see it change status in ovirt, but your VMs will continue running. If you’re mounting gluster based storage as glusterfs shares directly (not over nfs), there’s another issue that will cause all your

Re: [ovirt-users] Not able to resume a VM which was paused because of gluster quorum issue

This is a known issue in overt 3.5.x and below. It’s been solved in the upcoming ovirt 3.6. Related to https://bugzilla.redhat.com/show_bug.cgi?id=1172905, the fix involved setting up a special cgroup for the mount, but i can’t find the exact details atm. > On Sep 23, 2015, at 7:38 AM, Ramesh

Re: [ovirt-users] Managing two DCs with ovirt

I use method 1. One thing to consider is that the engine manages HA VMs, migrations, etc. It doesn’t need much bandwidth, but if it can’t talk to nodes, no migrations can happen, either for load balancing or in case of a node or storage failure. If you had very solid networking, it’s probably f

Re: [ovirt-users] Any way to correlate a VM disk (e.g. /dev/vda) to the vdsm ovirt disk?

You can also find the disk under the “Disks” tab in the web gui, selecting it will yield the uuid of the virtual disk as ID in the disk description panel. > On Oct 7, 2015, at 12:43 AM, Raz Tamir wrote: > > Hi ccox, > you can see the disk id mapping to device if you execute 'ls -l > /dev/disk

[Users] disk image grew after moving to new storage domain?

I had a Thin Provision disk that was about 6Gb prior to moving it to a new storage domain. Now it's 40GB (the full size of the volume) even though it still says it's a Thin Provision allocation. Is this expected or is there any way to avoid it? This was an oVirt 3.0 setup. The move was to a new

[Users] SPM problems after upgrade to 3.1

vdsbroker.BrokerCommandBase] (QuartzScheduler_Worker-100) [f98d712] Vds: virt2.ch1 2012-08-20 10:06:22,740 ERROR [org.ovirt.engine.core.vdsbroker.VDSCommandBase] (QuartzScheduler_Worker-100) [f98d712] Command ConnectStoragePoolVDS execution failed. Exception: IRSNoMasterDomainException: IRSGe

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