[ovirt-users] Re: Changing FQDN

On Fri, Jul 31, 2020, 21:00 Alex K wrote: > > > On Fri, Jul 31, 2020, 18:26 Dominik Holler wrote: > >> >> >> On Fri, Jul 31, 2020 at 4:00 PM Alex K wrote: >> >>> >>> >>> On Fri, Jul 31, 2020 at 4:50 PM Dominik Holler >>>

[ovirt-users] Changing FQDN

at engine.log or at GUI. Thus it seems that I have to generate/replace new certs. Is there a way I can fix this until I switch to 4.3 and eventually to 4.4 where it seems that this is handled from the rename tool? Thanks for any assistance. Alex. ___ Users

[ovirt-users] Re: Guest VM snapshots are not retained when importing data storage domain

> > can you assist with this one ? > > Best Regards, > Strahil Nikolov > > На 31 юли 2020 г. 10:01:17 GMT+03:00, Alex K > написа: > >Has anyone been able to import a storage domain and still have access > >to VM > >snapshots or this might be a missing

[ovirt-users] Re: Guest VM snapshots are not retained when importing data storage domain

the import. Thanx On Thu, Jul 30, 2020 at 3:58 PM Alex K wrote: > Hi all, > > I have a dual node self hosted cluster v4.3 using gluster as storage so as > to test an actual scenario which will need to be followed at production. > The purpose is to rename the cluster FQDN to a new one,

[ovirt-users] Re: best way to have storage vlan available to host AND vms?

work management interface. There is a pencil icon where you click and configure what you need. Sorry no screenshots at the moment. > > > > - Original Message - > From: "Alex K" > To: "Philip Brown" > Cc: "users" > Sent: Thursday, J

[ovirt-users] Re: best way to have storage vlan available to host AND vms?

On Thu, Jul 30, 2020, 23:03 Philip Brown wrote: > I'm trying to allow a particular iSCSI VLAN to be available to all hosts.. > but also to a few select VMs. > > Im finding this challenging, since prior to now, I did host iSCSI config > on the host-local level. > i used the cockpit GUI to create

[ovirt-users] Changing management network

ngine. Do you think this is fine or are there any other recommended steps? Thanx for any feedback. Alex ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-p

[ovirt-users] Guest VM snapshots are not retained when importing data storage domain

reviously available disk snapshot. The import of the storage domain should have retained the guest VM snapshot. How can this be troubleshooted? Do I have to keep some type of engine DB backup so as to make the snapshots visible? If yes, is it possible to restore this backup to a

[ovirt-users] Re: Management Engine IP change

On Thu, Jul 30, 2020 at 2:45 PM Yedidyah Bar David wrote: > On Thu, Jul 30, 2020 at 1:47 PM Alex K wrote: > >> >> >> On Thu, Jul 30, 2020 at 1:30 PM Yedidyah Bar David >> wrote: >> >>> On Thu, Jul 30, 2020 at 1:20 PM Alex K wrote: >>>

[ovirt-users] Re: Management Engine IP change

On Thu, Jul 30, 2020 at 11:15 AM Alex K wrote: > > > On Tue, Jul 28, 2020 at 11:51 AM Anton Louw via Users > wrote: > >> >> >> Hi All, >> >> >> >> Does somebody perhaps know the process of changing the Hosted Engine IP

[ovirt-users] Re: Management Engine IP change

On Thu, Jul 30, 2020 at 12:56 PM Yedidyah Bar David wrote: > On Thu, Jul 30, 2020 at 12:42 PM Alex K wrote: > > > > > > > > On Thu, Jul 30, 2020 at 12:01 PM Yedidyah Bar David > wrote: > >> > >> On Thu, Jul 30, 2020 at 11:30 AM Alex K >

[ovirt-users] Re: Management Engine IP change

On Thu, Jul 30, 2020 at 12:01 PM Yedidyah Bar David wrote: > On Thu, Jul 30, 2020 at 11:30 AM Alex K wrote: > >> >> >> On Tue, Jul 28, 2020 at 11:51 AM Anton Louw via Users >> wrote: >> >>> >>> >>> Hi All, >>> >>>

[ovirt-users] Re: Upgrade procedure for oVirt

On Thu, Jul 30, 2020 at 11:08 AM Alex K wrote: > > > On Thu, Jul 30, 2020 at 10:57 AM Yedidyah Bar David > wrote: > >> On Thu, Jul 30, 2020 at 10:47 AM Alex K wrote: >> > >> > >> > >> > On Thu, Jul 30, 2020 at 10:25 AM Alex K &g

[ovirt-users] Re: Management Engine IP change

On Tue, Jul 28, 2020 at 11:51 AM Anton Louw via Users wrote: > > > Hi All, > > > > Does somebody perhaps know the process of changing the Hosted Engine IP > address? I see that it is possible, I am just not sure if it is a straight > forward process using ‘nmtui’ or editing the network config

[ovirt-users] Re: Upgrade procedure for oVirt

On Thu, Jul 30, 2020 at 10:57 AM Yedidyah Bar David wrote: > On Thu, Jul 30, 2020 at 10:47 AM Alex K wrote: > > > > > > > > On Thu, Jul 30, 2020 at 10:25 AM Alex K wrote: > >> > >> Hi all! > >> > >> I am going though an upgrade

[ovirt-users] Re: Ovirt hypervisor as an DRBD node

On Tue, Jul 28, 2020 at 9:06 AM wrote: > Hi community, > I would like to use 3 nodes for hypervisor (hosted engine or install a > separate VM with engine for its subsequent management) to use them as > storage nodes - drbd 9 dual primary + quorum node (aka backup), ocfs 2 - so > that the VMs

[ovirt-users] Re: Upgrade procedure for oVirt

On Thu, Jul 30, 2020 at 10:25 AM Alex K wrote: > Hi all! > > I am going though an upgrade from ovirt 4.2 (4.2.8.2-1.el7) to 4.3 for a > two node cluster with self hosted engine. I have done previously upgrades > from 4.1 to 4.2 successfully with minor issues which where fixe

[ovirt-users] Upgrade procedure for oVirt

. (you may need to disable guest disk leases or re-activate guest disks) • check events for any issues and fix accordingly Am I missing anything? I am planning the upgrade hoping to have no issues since the cluster is hosting production VMs. Thanx for any feedback! Alex _

[ovirt-users] Windows Guest Agent Issues Since 4.3

Upgraded a installation to 4.3, and update the guest agent on all VM's, now all of my Windows VM's have a exclamation point telling me to install the latest guest agent. Some parts of the guest agent still seem to work, the IP addresses are still showing in the portal, but not FQDN and for some

[ovirt-users] Re: Windows VirtIO drivers

I've never had any of these issues... These are my usual windows steps. 1. boot fresh vm into windows ISO image installer. 2. when i get to disk screen (blank because i use VirtIO-SCSI), change windows ISO to ovirt guest tools ISO 3. click load drivers, browse, load VirtIO-SCSI driver from

[ovirt-users] Re: Speed Issues

On 2020-03-27 05:28, Christian Reiss wrote: Hey Alex, you too, thanks for writing. I'm on 64mb as per default for ovirt. We tried no sharding, 128mb sharding, 64mb sharding (always with copying the disk). There was no increase or decrease in disk speed in any way. Besides losing HA capabilites

[ovirt-users] Re: Speed Issues

Red hat also recommends a shard size of 512mb, it's actually the only shard size they support. Also check the chunk size on the LVM thin pools running the bricks, should be at least 2mb. Note that changing the shard size only applies to new VM disks after the change. Changing the chunk size

[ovirt-users] Re: subnets

On Sat, Feb 29, 2020, 18:38 wrote: > I have a network in place with several subnets, one for iscsi and one for > virtual pbx and VoIP phones. I use the iscsi in Ovirt, but I cannot get > Ovirt to recognize and use the physical vlan 3 network for phones. If I add > it and the subnet, Ovirt will

[ovirt-users] Re: oVirt & Zabbix agent

On Fri, Feb 14, 2020, 20:48 Diggy Mc wrote: > Are there any known issues with running the Zabbix agent on either the > Hosted Engine (4.3.8) or oVirt Nodes (4.3.8) ??? I'd like to install the > agent while not crashing my hosting environment. > I've done that and have seen no issues for several

[ovirt-users] gluster shard size

building a new gluster volume this weekend, trying to optimize it fully for virt. RHGS states that it supports only a 512mb shard size, so i ask why is the default for ovirt 64mb?___ Users mailing list -- users@ovirt.org To unsubscribe send an email to

[ovirt-users] Re: Power management and storage domains error when running Ansible tasks!

Hi, On Tue, Jan 14, 2020 at 7:51 PM wrote: > I don't have power management devices on the Intel NUC. You probably > missed the message where I posted this because of > https://lists.ovirt.org/archives/list/users@ovirt.org/thread/4WRVQKDASO7YORTR24UINCHVGAWWXU4T/ > . > For production you will

[ovirt-users] Re: Setting up cockpit?

On Mon, Jan 13, 2020 at 11:23 AM wrote: > I was not able to open a bug I was getting several different errors from > bugzilla. But of course after a while it was working again. Someone > restarted the web server. Now everything is OK but the experience of > entering bugs in that tool is/was

[ovirt-users] Re: Setting up cockpit?

On Mon, Jan 13, 2020 at 12:36 AM wrote: > Well if *you* don't see any issues then we can finally sleep at night. > You mentioned issues with bugzilla or did I understood wrong? You are not able to open a bug? Went to bugzilla and it seems that the process to open a bug functions properly. In

[ovirt-users] Re: HCI Disaster Recovery

On Fri, Jan 10, 2020, 20:12 Christian Reiss wrote: > Hey, > > is there really no ovirt native way to restore a single host and bring > it back into the cluster? > I'm not sure if all can be done from gui. I would manually configure gluster and do the host install from gui. > > -Chris. > > On

[ovirt-users] Re: No virtio-win vfd oVirt 4.3.7

On Thu, Dec 19, 2019, 17:29 Vrgotic, Marko wrote: > Dear oVIrt, > > > > I am trying to install Windows 10 on oVirt, following procedure on: > > > https://www.ovirt.org/documentation/vmm-guide/chap-Installing_Windows_Virtual_Machines.html > > > > Unfortunately, there is no option as explained in

[ovirt-users] Re: Libgfapi considerations

I also use libgfapi in prod. 1. This is a pretty annoying issue, i wish engine-config would look to see if it already enabled and just keep it that way. 2. Edit /etc/libvirt/qemu.conf and set dynamic ownership to 0, will stop the permission changes. 3. I don't see this error on any of my

[ovirt-users] Re: Migrate VM from oVirt to oVirt

On Thu, Nov 14, 2019, 01:25 wrote: > Thank Jayme, > It worked, wondering if there is a more straight fwd way. > You can also export to ova, and then upload the ova. > > regards, > ___ > Users mailing list -- users@ovirt.org > To unsubscribe send

[ovirt-users] Re: Reimport OVA Windows 2019 VM

On Tue, Oct 22, 2019, 13:59 matteo fedeli wrote: > "I presume that inside oVirt the disk itself is marked as bootable, > correct?" > yes. > > "Which type has been assigned to it?" > Type. What do you mean? > > "In the original exported VM do you remember which type of disk/controller > you used

[ovirt-users] Re: Problem with logical network

En lun, 07 oct 2019 08:57:39 -0500 Miguel Duarte de Mora Barroso escribió On Sat, Oct 5, 2019 at 7:15 AM Strahil <mailto:hunter86...@yahoo.com> wrote: > > Can you check your hosts and especially their networks. > If any network is not OK (out of sync), you can fix it from the

[ovirt-users] Re: VDI

the occasional stutter, but it's not bad. On 2019-10-06 05:09, Leo David wrote: Thank you for sharing the informations Alex, they are very helpfull. I am now able to get sound from the vms, although performance is pretty poor even with "adjust for performance" setting in Win10. Cannot even

[ovirt-users] Problem with logical network

Hello, I'm trying to run a vm with two ethernet interfaces, one of them attached to ovirmnt and the other attached to a logical network named internal_servers and got this error: "VM is down with error. Exit message: can not get MTU interface in 'br-int': No such device2 Then I created

[ovirt-users] Re: VDI

the effects is a must.We deploy the changes via gpo directly to the registry, so they take effect on first VM boot.On Sep 24, 2019 2:03 AM, Leo David wrote:Thank you Alex from my side as well, very usefull information. I am the middle of vdi implementation as well, and i'm having issues

[ovirt-users] Re: VDI

to always use the latest template version. Users have to log out, then back in to the VDI system in order to get the new image as logging out will destroy the users current instance and create a new one on log in. On 2019-09-23 15:16, Fabio Marzocca wrote: Hi Alex, thanks for answering. I am

[ovirt-users] Re: Windows server std 2019 64 bit support

On Fri, Sep 6, 2019 at 2:49 PM Bernhard Dick wrote: > Hi Alex, > > Am 05.09.2019 um 14:23 schrieb Alex K: > > [...] > > Have you tried to load Windows server std 2019 64 bit successfullyon > > ovirt 3.4? > I think you are talking about version 4.3, as you also me

[ovirt-users] Windows server std 2019 64 bit support

Hi all, I am trying to find out if Windows server std 2019 64 bit is supported at ovirt 3.4. I have checked the following links: https://www.ovirt.org/documentation/vmm-guide/chap-Introduction.html https://access.redhat.com/articles/973133

[ovirt-users] Re: oVirt 4.3.5 WARN no gluster network found in cluster

On Thu, Aug 22, 2019, 04:47 wrote: > Hi, > I have a 4.3.5 hyperconverged setup with 3 hosts, each host has 2x10G NIC > ports > > Host1: > NIC1: 192.168.1.11 > NIC2: 192.168.0.67 (Gluster) > > Host2: > NIC1: 10.10.1.12 > NIC2: 192.168.0.68 (Gluster) > > Host3: > NIC1: 10.10.1.13 > NIC2:

[ovirt-users] Re: engine-setup failure on 4.1 -> 4.2

steps. On Thu, Jul 25, 2019 at 3:55 PM Alex K wrote: > Hi all, > > I have a self hosted engine setup, with 3 servers. > I have successfully upgraded several other installations, from 4.1 to 4.2. > On one of them I am encountering and issue with the engine-setup. > > I get

[ovirt-users] Re: System unable to recover after a crash

On Fri, Jul 12, 2019, 22:30 carl langlois wrote: > Hi , > > I am in state where my system does not recover from a major failure. I > have pinpoint the probleme to be that the hosted engine storage domain is > not able to mount > > I have a glusterfs containing the storage domain. but when it

[ovirt-users] Re: Manual Migration not working and Dashboard broken after 4.3.4 update

On Thu, Jul 11, 2019 at 7:57 AM Michal Skrivanek < michal.skriva...@redhat.com> wrote: > > > On 11 Jul 2019, at 06:34, Alex K wrote: > > > > On Tue, Jul 9, 2019, 19:10 Michal Skrivanek > wrote: > >> >> >> On 9 Jul 2019, at 17:16, Strahil wrote

[ovirt-users] Re: Manual Migration not working and Dashboard broken after 4.3.4 update

On Tue, Jul 9, 2019, 19:10 Michal Skrivanek wrote: > > > On 9 Jul 2019, at 17:16, Strahil wrote: > > I'm not sure, but I always thought that you need an agent for live > migrations. > > > You don’t. For snapshots, and other less important stuff like reporting > IPs you do. In 4.3 you should be

[ovirt-users] Re: Manual Migration not working and Dashboard broken after 4.3.4 update

On Wed, Jul 10, 2019, 14:57 Neil wrote: > To provide a slight update on this. > > I put one of my hosts into maintenance and it then migrated the two VM's > off of it, I then upgraded the host to 4.3. > > I have 12 VM's running on the remaining host, if I put it into maintenance > will it try

[ovirt-users] Re: SPICE and VNC native

The VM hosts themselves are the graphics servers, when you connect to spice or vnc native it gives you the IP of whatever server the VM is running on. If you can't get to the network of the VM hosts then you have to have a spice proxy in place.As far as I know you cannot use the native vnc client

[ovirt-users] Re: 4.3 live migration creates wrong image permissions.

PM Milan Zamazal wrote: > >> Alex McWhirter writes: >> >>> In this case, i should be able to edit /etc/libvirtd/qemu.conf on all >>> the nodes to disable dynamic ownership as a temporary measure until >>> this is patched for libgfapi? >>

[ovirt-users] Re: 4.3 live migration creates wrong image permissions.

at 12:18 PM Alex McWhirter wrote: after upgrading from 4.2 to 4.3, after a vm live migrates it's disk images are become owned by root:root. Live migration succeeds and the vm stays up, but after shutting down the VM from this point, starting it up again will cause it to fail. At this point i

[ovirt-users] Re: 4.3 live migration creates wrong image permissions.

still be problems when using GlusterFS with libgfapi: https://bugzilla.redhat.com/1719789. What's your Vdsm version and which kind of storage do you use? *Regards,* *Shani Leviim* On Thu, Jun 13, 2019 at 12:18 PM Alex McWhirter wrote: after upgrading from 4.2 to 4.3, after a vm live migrates

[ovirt-users] Re: 4.3 live migration creates wrong image permissions.

this happen for new VMs as well? On Thu, Jun 13, 2019 at 12:15 PM Alex McWhirter wrote: > > after upgrading from 4.2 to 4.3, after a vm live migrates it's disk > images are become owned by root:root. Live migration succeeds and the vm > stays up, but after shutting down the VM from this poi

[ovirt-users] Re: 4.3 live migration creates wrong image permissions.

My gluster servers are already on 5.6 On 2019-06-13 06:10, Strahil wrote: Hi Alex, Did you migrate from gluster v3 to v5 ? If yes, then it could be the issue with v5.3 where permissions go wrong. If so, pick ovirt 4.3.4 as it uses a newer (fixed ) version of gluster -> v5.6 Best Rega

[ovirt-users] Re: 4.3 live migration creates wrong image permissions.

SPICE Version: 0.14.0 - 6.el7_6.1 GlusterFS Version: [N/A] On 2019-06-13 06:51, Simone Tiraboschi wrote: > On Thu, Jun 13, 2019 at 11:18 AM Alex McWhirter wrote: > >> after upgrading from 4.2 to 4.3, after a vm live migrates it's disk >> images are become owned by root:ro

[ovirt-users] 4.3 live migration creates wrong image permissions.

after upgrading from 4.2 to 4.3, after a vm live migrates it's disk images are become owned by root:root. Live migration succeeds and the vm stays up, but after shutting down the VM from this point, starting it up again will cause it to fail. At this point i have to go in and change the

[ovirt-users] libvirt memory leak?

After moving from 4.2 -> 4.3 libvirtd seems to be leaking memory, it recently crashed a host by eating 123GB of RAM. Seems to follow one specific VM around, this is the only VM i have created since 4.3, the others were all made in 4.2 them upgraded to 4.3 What logs would be applicable?

[ovirt-users] Re: Upgrade engine to 4.3.3 or setup a new engine

On Thu, May 9, 2019, 16:39 Magnus Isaksson wrote: > Hello all > > I'm having trouble upgrading my engine to 4.3.3 from 4.2.8 > The upgrade goes well, no errors but webgui wont load, it just says > "waiting for engine" > > I have tried to set up a new machine with engine and import the DB from >

[ovirt-users] Re: Migrating Domain Storage Gluster

On Thu, May 9, 2019, 20:57 Alex McWhirter wrote: > Basically i want to take out all of the HDD's in the main gluster pool, > and replace with SSD's. > > My thought was to put everything in maintenance, copy the data manually > over to a transient storage server. Destroy the glust

[ovirt-users] Gluster Snapshot Datepicker Not Working?

Updated to 4.3.3.7, the date picker for gluster snapshot appears to not be working? It wont register clicks, and manually typing in times doesn't work. Can anyone else confirm? ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to

[ovirt-users] Migrating Domain Storage Gluster

Basically i want to take out all of the HDD's in the main gluster pool, and replace with SSD's. My thought was to put everything in maintenance, copy the data manually over to a transient storage server. Destroy the gluster volume, swap in all the new drives, build a new gluster volume with

[ovirt-users] Re: All Windows vms report "Actual timezone in guest doesn't match configuration"

On Sat, May 4, 2019, 01:26 wrote: > I wonder if the older agent would fix it? I think this issue started with > 4.2.2 > I am having this issue since 4.1.x. it seems to be related with the way windows reports timezones and how agent expects them. >

[ovirt-users] Re: Upgrade 4.1.8 to 4.3.3

On Wed, May 1, 2019, 18:35 Arman Khalatyan wrote: > i think this path should work as well: 4.1.8-> 4.2.8-> 4.3.3 > may be ovirt devs should confirm that. > do you have a hosted-engine or gluster enabled? > good luck, > arman > ps > do not forget to backup before experiments:) > > schrieb am

[ovirt-users] Re: HA VM not work when VM OS cannot run normally

onfiguration. > > -- > > Regards > > Hongyu Du > > > *From:* Alex K > *Date:* 2019-04-27 02:03 > *To:* du_hongyu > *CC:* users ; devel > *Subject:* Re: [ovirt-users] HA VM not work when VM OS cannot run normally > > > On Fri, Apr 26, 2019, 12:02 du_hon..

[ovirt-users] Re: HA VM not work when VM OS cannot run normally

On Fri, Apr 26, 2019, 12:02 du_hon...@yeah.net wrote: > HI， I create a HA VM in ovirt follaw this article > https://ovirt.org/develop/ha-vms.html#highly-available-vms-and-io-errors > > when my vm‘s OS can not run, but

[ovirt-users] Re: Ovirt 4.3.2 VM Failover

On Fri, Apr 26, 2019, 02:57 wrote: > Is there something in the 4.3.x series that has changed when it comes to > VM failover? I have the cluster configurated to automatically migrate all > server VMs, but whenever One of the nodes goes down, all the VMs that were > on that host switch to a ?

[ovirt-users] Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster

ultpath device). > > thanks, > > On Thu, Apr 25, 2019 at 8:41 AM Alex McWhirter wrote: > > You create the brick on top of the multipath device. Look for one that is the > same size as the /dev/sd* device that you want to use. > > On 2019-04-25 08:00, Strahi

[ovirt-users] Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster

er/multipath-device notation - as you would do >> with any linux. >> >> Best Regards, >> Strahil NikolovOn Apr 23, 2019 01:07, adrianquint...@gmail.com wrote: >>> >>> Thanks Alex, that makes more sense now while trying to follow the >>> in

[ovirt-users] Re: Template Disk Corruption

Alex McWhirter wrote: oVirt is 4.2.7.5 VDSM is 4.20.43 Not sure which logs are applicable, i don't see any obvious errors in vdsm.log or engine.log. After you delete the desktop VM, and create another based on the template the new VM still boots, it just reports disk read errors and fails boot

[ovirt-users] Re: Template Disk Corruption

:01, Benny Zlotnik wrote: can you provide more info (logs, versions)? On Wed, Apr 24, 2019 at 11:04 AM Alex McWhirter wrote: 1. Create server template from server VM (so it's a full copy of the disk) 2. From template create a VM, override server to desktop, so that it become a qcow2 overlay

[ovirt-users] Template Disk Corruption

1. Create server template from server VM (so it's a full copy of the disk) 2. From template create a VM, override server to desktop, so that it become a qcow2 overlay to the template raw disk. 3. Boot VM 4. Shutdown VM 5. Delete VM Template disk is now corrupt, any new machines made

[ovirt-users] Re: ovirt with kvm stand alone

Hi Israel, On Tue, Apr 23, 2019, 08:14 Israel Garcia wrote: > Hi Alex, > > Thanks for your answer. When you say "import them", you mean VMs or KVM > servers? Remember I have 3 KVM stand alone. It seems I have to shutdown all > VMS, add 3 KVMs to ovirt, and finnally i

[ovirt-users] Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster

On 2019-04-22 17:33, adrianquint...@gmail.com wrote: Found the following and answered part of my own questions, however I think this sets a new set of Replica 3 Bricks, so if I have 2 hosts fail from the first 3 hosts then I loose my hyperconverged?

[ovirt-users] Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster

On 2019-04-22 14:48, adrianquint...@gmail.com wrote: Hello, I have a 3 node Hyperconverged setup with gluster and added 3 new nodes to the cluster for a total of 6 servers. I am now taking advantage of more compute power but cant scale out my storage volumes. Current Hyperconverged setup: -

[ovirt-users] Re: ovirt with kvm stand alone

On Fri, Apr 19, 2019, 08:25 wrote: > I have 3 KVM stand alone servers with no external storage. My question is, > can I add these 3 KVM servers to ovirt without impact on VMs already > running on KVM side? > It seems that you will need to shutdown the vms and then import them into ovirt. > >

[ovirt-users] Re: Ovirt gluster arbiter within hosted VM

l Nikolov > On Apr 19, 2019 13:28, Alex K wrote: > > > > On Fri, Apr 19, 2019 at 1:14 PM Scott Worthington < > scott.c.worthing...@gmail.com> wrote: > > And where, magically, is that node's storage going to live? > > In the disk of the VM. Let me know if I nee

[ovirt-users] Re: Ovirt gluster arbiter within hosted VM

ng to fake it. Trying to find a solution with the available options. > > On Fri, Apr 19, 2019, 5:00 AM Alex K wrote: > >> Hi all, >> >> I have a two node hyper-converged setup which are causing me split-brains >> when network issues are encountered. Since I cann

[ovirt-users] Ovirt gluster arbiter within hosted VM

you think about this setup in regards to stability and performance? I am running ovirt 4.2. Thanx, Alex ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy

[ovirt-users] Re: Poor I/O Performance (again...)

On 2019-04-15 13:08, Leo David wrote: > Thank you Alex ! > I will try these performance settings. > If someone from the dev guys could validate and recommend those as a good > standard configuration, it would be just great. > If they are ok, wouldn't be a nice to have th

[ovirt-users] Re: Tuning Gluster Writes

On 2019-04-15 12:58, Alex McWhirter wrote: > On 2019-04-15 12:43, Darrell Budic wrote: Interesting. Who's 10g cards and > which offload settings did you disable? Did you do that on the servers or the > vm host clients or both? > > On Apr 15, 2019, at 11:37 AM, Alex McWhirter

[ovirt-users] Re: Tuning Gluster Writes

On 2019-04-15 12:43, Darrell Budic wrote: > Interesting. Who's 10g cards and which offload settings did you disable? Did > you do that on the servers or the vm host clients or both? > > On Apr 15, 2019, at 11:37 AM, Alex McWhirter wrote: > > I went in and disabled

[ovirt-users] Re: Poor I/O Performance (again...)

On 2019-04-14 23:22, Leo David wrote: > Hi, > Thank you Alex, I was looking for some optimisation settings as well, since I > am pretty much in the same boat, using ssd based replicate-distributed > volumes across 12 hosts. > Could anyone else (maybe even from from ovi

[ovirt-users] Re: Poor I/O Performance (again...)

On 2019-04-14 20:27, Jim Kusznir wrote: > Hi all: > > I've had I/O performance problems pretty much since the beginning of using > oVirt. I've applied several upgrades as time went on, but strangely, none of > them have alleviated the problem. VM disk I/O is still very slow to the > point

[ovirt-users] Re: Tuning Gluster Writes

irty_bytes = 45000 > It's more like shooting in the dark , but it might help. > > Best Regards, > Strahil Nikolov > > В неделя, 14 април 2019 г., 19:06:07 ч. Гринуич+3, Alex McWhirter > написа: > > On 2019-04-13 03:15, Strahil wrote: >> Hi, >>

[ovirt-users] Re: Tuning Gluster Writes

On 2019-04-14 13:05, Alex McWhirter wrote: On 2019-04-14 12:07, Alex McWhirter wrote: On 2019-04-13 03:15, Strahil wrote: Hi, What is your dirty cache settings on the gluster servers ? Best Regards, Strahil NikolovOn Apr 13, 2019 00:44, Alex McWhirter wrote: I have 8 machines acting

[ovirt-users] Re: Tuning Gluster Writes

On 2019-04-14 12:07, Alex McWhirter wrote: On 2019-04-13 03:15, Strahil wrote: Hi, What is your dirty cache settings on the gluster servers ? Best Regards, Strahil NikolovOn Apr 13, 2019 00:44, Alex McWhirter wrote: I have 8 machines acting as gluster servers. They each have 12 drives

[ovirt-users] Re: Tuning Gluster Writes

On 2019-04-13 03:15, Strahil wrote: Hi, What is your dirty cache settings on the gluster servers ? Best Regards, Strahil NikolovOn Apr 13, 2019 00:44, Alex McWhirter wrote: I have 8 machines acting as gluster servers. They each have 12 drives raid 50'd together (3 sets of 4 drives raid 5

[ovirt-users] Tuning Gluster Writes

I have 8 machines acting as gluster servers. They each have 12 drives raid 50'd together (3 sets of 4 drives raid 5'd then 0'd together as one). They connect to the compute hosts and to each other over lacp'd 10GB connections split across two cisco nexus switched with VPC. Gluster has the

[ovirt-users] Re: Global maintenance and fencing of hosts

On Fri, Apr 12, 2019, 12:53 Andreas Elvers < andreas.elvers+ovirtfo...@solutions.work> wrote: > I am wondering whether global maintenance inhibits fencing of > non-responsive hosts. Is this so? > > Background: I plan on migrating the engine from one cluster to another. I > understand this means

[ovirt-users] Re: HostedEngine cleaned up

On Fri, Apr 12, 2019, 12:16 wrote: > Adding to what me and my colleague shared > > I am able to locate the disk images of the VMs, I copied some of them and > tried to boot them from another standalone kvm host, however booting the > disk images wasn't succesful as it landed on a rescue mode.

[ovirt-users] Re: Cannot get IPMI fencing to work on CIMC

On Tue, Apr 9, 2019, 18:24 Alan G wrote: > Hi, > > I have some Cisco C-220M4 servers with CIMC (not connected to UCS fabric). > > I can get the fencing to work on the command line like this > > fence_ipmilan -a XXX -l YYY -p ZZZ --hexadecimal-kg=ABC -o status -P > > But when I try to configure &

[ovirt-users] Re: All hosts non-operational after upgrading from 4.2 to 4.3

What kind of storage are you using? local? On 2019-04-05 12:26, John Florian wrote: > Also, I see in the notification drawer a message that says: > > Storage domains with IDs [ed4d83f8-41a2-41bd-a0cd-6525d9649edb] could not be > synchronized. To synchronize them, please move them to

[ovirt-users] Re: about Windows guest virtual disk interface - virtio

I confirm that I have encountered this also and resolved in in same manner. On Thu, Mar 21, 2019, 21:11 wrote: > 1. create Windows guest from oVirt 4.2.8 env with IDE virtual disk > interface > 2. follow the instruction from >

[ovirt-users] Re: Ovirt snapshot issues

On Fri, Jan 25, 2019 at 2:19 PM Alex K wrote: > > > On Thu, Jan 24, 2019 at 11:28 AM Elad Ben Aharon > wrote: > >> Thanks! >> >> +Fred Rolland seems like the same issue as >> reported in https://bugzilla.redhat.com/show_bug.cgi?id=1555116 >> > Se

[ovirt-users] Re: Ovirt snapshot issues

rageDomainsValidator.lambda$allDomainsHaveSpaceForMerge$6( > MultipleStorageDomainsValidator.java:122) [bll.jar:] >at > java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) > [rt.jar:1.8.0_191] > > > > On Thu, Jan 24, 2019 at 10:25 AM Alex K wrote: > >> Wh

[ovirt-users] Ovirt snapshot issues

at are not referenced from engine anymore. Any ideas from your side? Thanx, Alex ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of C

[ovirt-users] Re: migrate hosted-engine vm to another cluster?

I second this, it's one of the reasons i really dislike hosted engine. I also see a need for active / passive engine clones to exist perhaps even across multiple datacenters. Hosted engine tries to be similar to VMWare's VCenter appliance, but falls short in the HA department. The best you can get

[ovirt-users] Re: multiple engines (active passive)

real HA is complicated, no way around that... As stated earlier, we also run engine bare metal using pacemaker / corosync / drbd to keep both nodes in perfect sync, failover happens in a few seconds. We also do daily backups of the engine, but in the 4 years or so that we have been running

[ovirt-users] Re: multiple engines (active passive)

For what it's worth we do active passive with pacemaker, corosync, and drbd. all the configuration files stay synced by drbd, pacemaker ensures the services are only running on one node. Works pretty well.On Jan 13, 2019 2:33 PM, maoz zadok wrote:is it good enough to disable the ovirt-engine

[ovirt-users] Re: Ovirt Engine UI bug- cannot attache networks to hosts

I don't hit this bug, but even when you click "unattached" you still have to assign the networks to each host individually. Most people use network labels for this as you can assign them with one action. On 2018-12-26 09:54, Leo David wrote: > Thank you Eitan, > Anybody, any ideea if is any

[ovirt-users] Re: Issue with yum update

Fixed. Thanks Sandro! Sent with [ProtonMail](https://protonmail.com) Secure Email. ‐‐‐ Original Message ‐‐‐ On Friday, December 21, 2018 8:02 AM, Sandro Bonazzola wrote: > Il giorno ven 21 dic 2018 alle ore 15:01 Alex Bartonek ha > scritto: > >> It could be

[ovirt-users] Issue with yum update

-1.el7.x86_64 file /usr/lib64/collectd/disk.so conflicts between attempted installs of collectd-disk-5.8.1-1.el7.x86_64 and collectd-5.8.1-1.el7.x86_64 Anything I can check out to resolve this? Thanks Alex Sent with [ProtonMail](https://protonmail.com) Secure Email

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