[ovirt-users] Re: I'm in trouble....

2021-09-18 Thread Jayme
wrote: > I appreciate the quick replies. Yes very basic. Single host/node with > NFS and local storage. > > I will try to reinstall the host and import. I haven't had to do this yet! > > On Sat, Sep 18, 2021, 5:26 PM Jayme wrote: > >> It sounds like your setup is fair

[ovirt-users] Re: I'm in trouble....

2021-09-18 Thread Jayme
Wesley Stewart wrote: > I believe I should have the dump from the initial engine-setup. Can that > be used? > > Also, I'm only running about 8 vms and need to start over for 4.4. Would > it be easier to just reinstall and import the disks? > > > > On Sat, Sep 18,

[ovirt-users] Re: I'm in trouble....

2021-09-18 Thread Jayme
Do you have a backup of the hosted engine that you can restore? If your vms are on nfs mounts you should be able to readd the storage domain and import the vms On Sat, Sep 18, 2021 at 4:26 PM Wesley Stewart wrote: > Luckily this is for a home lab and nothing critical is lost. However I > was

[ovirt-users] Re: REST API import VM from Export Domain

2021-09-15 Thread Jayme
Shouldn’t that be admin@internal or was that a typo? On Wed, Sep 15, 2021 at 4:40 AM wrote: > i've put all in a rest client to check the syntax and how the request > looks, now i got this response: > > access_denied: Cannot authenticate user 'admin@intern': No valid profile > found in

[ovirt-users] Re: GlusterFS Monitoring/Alerting

2021-09-07 Thread Jayme
I use the nagios check_rhv plugin, it has support for monitoring GlusterFS as well: https://github.com/rk-it-at/check_rhv On Tue, Sep 7, 2021 at 8:39 AM Jiří Sléžka wrote: > Hi, > > On 9/7/21 1:05 PM, si...@justconnect.ie wrote: > > Hi All, > > > > Does anyone have recommendations for GlusterFS

[ovirt-users] Re: How many servers do I need to run oVirt?

2021-07-31 Thread Jayme
You could use a single sever with vms on local storage. Or connected to remote storage such as nfs. There are drawbacks of course. You could not keep vms running if host is down or for upgrades etc. For any kind of high availability you’d want at least two severs with remote storage, but then

[ovirt-users] Re: Reconfigure Gluster from Replica 3 to Arbiter 1/Replica 2

2021-07-10 Thread Jayme
Just a thought but depending on resources you might be able to use your 4th server as nfs storage and live migrate vm disks to it and off of your gluster volumes. I’ve done this in the past when doing major maintenance on gluster volumes to err on the side of caution. On Sat, Jul 10, 2021 at 7:22

[ovirt-users] Re: glusterfs health-check failed, (brick) going down

2021-07-08 Thread Jayme
I have observed this behaviour recently and in the past on 4.3 and 4.4, and in my case it’s almost always following an ovirt upgrade. After upgrade (especially upgrades involving glusterfs) I’d have bricks randomly go down like your describing for about a week or so after upgrade and I’d have to

[ovirt-users] Re: Node 4.4.6 and Gluster deployment issues

2021-06-30 Thread Jayme
Check if there’s another lvm.conf file in the dir like lvm.conf.rpmsave and swap them out. I recall having to do something similar to solve a deployment issue much like yours On Wed, Jun 30, 2021 at 6:39 PM wrote: > Been beating my head against this for a while, but I'm having issues >

[ovirt-users] Re: Mount Export Domain only temporary

2021-06-24 Thread Jayme
A while ago I wrote an ansible playbook to backup ovirt vms via ova export to storage attached to one of the hosts (nfs in my case). You can check it out here: https://github.com/silverorange/ovirt_ansible_backup I’ve been using this for a while and it has been working well for me on ovirt 4.3

[ovirt-users] Re: The self-hosted engine upgraded to 4.4.6 was not Stream 8.

2021-05-31 Thread Jayme
I'm not sure if the hosted engine is on stream yet. I'm also on 4.4.6 and while my nodes are CentOS 8 stream my hosted engine is also still 8.3 On Mon, May 31, 2021 at 3:45 AM mail--- via Users wrote: > I upgraded. The upgrade seems to have been successful. > However, the distribution OS of the

[ovirt-users] Re: After upgrade only 1/3 hosts is running Node 4.4.6

2021-05-28 Thread Jayme
Removing the ovirt-node-ng-image-update package and re-installing it manually seems to have done the trick. Thanks for pointing me in the right direction! On Thu, May 27, 2021 at 9:57 PM Jayme wrote: > # rpm -qa | grep ovirt-node > ovirt-node-ng-nodectl-4.4.0-1.el8.noarch > python3-o

[ovirt-users] Re: After upgrade only 1/3 hosts is running Node 4.4.6

2021-05-27 Thread Jayme
l8.noarch.rpm >> > > PS: remember to use tmux if executing via ssh. > > Regards. > > Le jeu. 27 mai 2021 à 22:21, Jayme a écrit : > >> The good host: >> >> bootloader: >> default: ovirt-node-ng-4.4.6.3-0.20210518.0 (4.18.0-301.1.el8.x86_64) >&g

[ovirt-users] Re: After upgrade only 1/3 hosts is running Node 4.4.6

2021-05-27 Thread Jayme
.x86_64) blsid: ovirt-node-ng-4.4.5.1-0.20210323.0+1-4.18.0-240.15.1.el8_3.x86_64 layers: ovirt-node-ng-4.4.5.1-0.20210323.0: ovirt-node-ng-4.4.5.1-0.20210323.0+1 current_layer: ovirt-node-ng-4.4.5.1-0.20210323.0+1 On Thu, May 27, 2021 at 6:18 PM Jayme wrote: > It shows 4.4.5 image on

[ovirt-users] Re: After upgrade only 1/3 hosts is running Node 4.4.6

2021-05-27 Thread Jayme
ig-email?utm_medium=email_source=link_campaign=sig-email_content=webmail> > Virus-free. > www.avast.com > <https://www.avast.com/sig-email?utm_medium=email_source=link_campaign=sig-email_content=webmail> > <#m_1909242515811637061_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> > > Le je

[ovirt-users] After upgrade only 1/3 hosts is running Node 4.4.6

2021-05-27 Thread Jayme
I updated my three server HCI cluster from 4.4.5 to 4.4.6. All hosts updated successfully and rebooted and are active. I notice that only one host out of the three is actually running oVirt node 4.4.6 and the other two are running 4.4.5. If I check for upgrade in admin it shows no upgrades

[ovirt-users] Re: Unable to migrate VMs

2021-05-27 Thread Jayme
The problem appears to be MTU related, I may have a network configuration problem. Setting back to 1500 mtu seems to have solved it for now On Thu, May 27, 2021 at 2:26 PM Jayme wrote: > I've gotten a bit further. I have a separate 10Gbe network for GlusterFS > traffic which was al

[ovirt-users] Re: Unable to migrate VMs

2021-05-27 Thread Jayme
fine on GlusterFS migration network in the past. On Thu, May 27, 2021 at 2:11 PM Jayme wrote: > I have a three node oVirt 4.4.5 cluster running oVirt node hosts. Storage > is mix of GlusterFS and NFS. Everything has been running smoothly, but the > other day I noticed many VMs ha

[ovirt-users] Unable to migrate VMs

2021-05-27 Thread Jayme
I have a three node oVirt 4.4.5 cluster running oVirt node hosts. Storage is mix of GlusterFS and NFS. Everything has been running smoothly, but the other day I noticed many VMs had invalid snapshots. I run a script to export OVA for VMs for backup purposes, exports seemed to have been fine but

[ovirt-users] Re: HCI - oVirt for CEPH

2021-04-26 Thread Jayme
What do you mean Gluster being announced as EOL? Where did you find this information? On Mon, Apr 26, 2021 at 9:34 AM penguin pages wrote: > > I have been building out HCI stack with KVM/RHEV + oVirt with the HCI > deployment process. This is very nice for small / remote site use cases, > but

[ovirt-users] Re: What software used to take forever incremental backup from VM?

2021-04-18 Thread Jayme
Vprotect would be worth looking into On Sun, Apr 18, 2021 at 3:23 AM wrote: > Hi there, > > I want forever incremental backup for over 150+ virtual machines inside > oVirt to save more backup space, then restore in case some problem occurs, > any good advice? >

[ovirt-users] Re: How do I share a disk across multiple VMs?

2021-04-15 Thread Jayme
David, I’m curious what the use case is. :9 you plan on using the disk with three vms at the same time? This isn’t really what shareable disks are meant to do afaik. If you want to share storage with multiple vms I’d probably just setup an nfs share on one of the vms On Thu, Apr 15, 2021 at 7:37

[ovirt-users] Re: what host os version or ovirt node version I choose for my production setup

2021-04-13 Thread Jayme
If it's a smaller setup one option might be to use RHEL. A developers account with Redhat will allow for 16 licensed servers for free. On Mon, Apr 12, 2021 at 4:07 AM dhanaraj.ramesh--- via Users < users@ovirt.org> wrote: > We had done successful POC of ovirt node & HE with 4.4.5 version and now

[ovirt-users] Re: Is it possible to upgrade 3 node HCI from 4.3 to 4.4?

2021-03-25 Thread Jayme
lume) using > that EL8 host. > > Once it's successful, the rest of the hosts should be available and you > will be able to remove one of the other nodes, reduce gluster, reinstall , > get gluster running and add the host again in oVirt. > > > Best Regards, > Strahil Nikolov &g

[ovirt-users] Is it possible to upgrade 3 node HCI from 4.3 to 4.4?

2021-03-23 Thread Jayme
I have a fairly stock three node HCI setup running oVirt 4.3.9. The hosts are oVirt node. I'm using GlusterFS storage for the self hosted engine and for some VMs. I also have some other VMs running from an external NFS storage domain. Is it possible for me to upgrade this environment to 4.4 while

[ovirt-users] Re: What do some of the terms mean in the documentation?

2021-03-22 Thread Jayme
The hosts run the vms. The engine just basically coordinates everything. On Sun, Mar 21, 2021 at 8:50 PM jenia mtl wrote: > Hi Edward. > > "Therein" meaning inside the engine? The virtualization hosts run inside > the engine not inside the hypervision/Ovirt-node? And just to make sure, > the

[ovirt-users] Re: Hyperconverged engine high availability?

2021-03-20 Thread Jayme
If you deployed with wizard the hosted engine should already be HA and can run on any host. I’d you look at GUI you will see a crown beside each host that is capable of running the hostess engine. On Sat, Mar 20, 2021 at 5:14 PM David White via Users wrote: > I just finished deploying oVirt

[ovirt-users] Re: 2 Node oVirt Cluster

2021-02-24 Thread Jayme
Are you trying to set this up as a hci deployment? If so it might be failing if the raspberry Pi cpu is not supported by ovirt On Wed, Feb 24, 2021 at 3:08 AM wrote: > Hey there, > > I tried using oVirt for some time now and like to convert my main Proxmox > Cluster (2 Nodes + RPI for Quorum)

[ovirt-users] Re: Add single node to running gluster cluster

2021-02-22 Thread Jayme
I believe you'd need to add in multiples of 3 hosts to expand gluster storage On Mon, Feb 22, 2021 at 3:56 AM wrote: > Ok, thanks for your answer. > > If I understand well, I can't expand my gluster storage ? > > My goal was add a node when I can to growing up my gluster and my compute >

[ovirt-users] Re: Mutually exclusive VMs

2021-01-20 Thread Jayme
Take a look at configuring affinity rules On Wed, Jan 20, 2021 at 7:49 PM Shantur Rathore wrote: > Hi all, > > I am trying to figure if there is a way to force oVirt to schedule VMs on > different hosts. > So if I am cloning 6 VMs from a template, I want oVirt to schedule them on > all

[ovirt-users] Re: potential split-brain after upgrading Gluster version and rebooting one of three storage nodes

2021-01-11 Thread Jayme
Correct me if I'm wrong but according to the docs, there might be a more elegant way of doing something similar with gluster cli ex: gluster volume heal split-brain latest-mtime -- although I have never tried it myself. On Mon, Jan 11, 2021 at 1:50 PM Strahil Nikolov via Users wrote: > > > Is

[ovirt-users] Re: Ovirt Cluster SSH key exchange

2021-01-07 Thread Jayme
It takes a very small amount of effort to do it one time using ssh-copy-id but I suppose you could easily do it with Ansible too. On Thu, Jan 7, 2021 at 11:42 AM marcel d'heureuse wrote: > hi, > > we have setup a ovirt system with 9 hosts. > we will now add three more nodes and we have to

[ovirt-users] Re: CentOS 8 is dead

2020-12-10 Thread Jayme
It looks like a few forks are popping up already. A new project called RockyLinux and now CloudLinux announced an RHEL fork today which sounds promising: https://blog.cloudlinux.com/announcing-open-sourced-community-driven-rhel-fork-by-cloudlinux On Thu, Dec 10, 2020 at 5:42 AM Jorick Astrego

[ovirt-users] Re: new hyperconverged setup

2020-12-02 Thread Jayme
Ok yeah that is fairly similar to my setup, except I only have two drives in each host. In my case I created completely separate data volume, one per drive. You could do the same, three data volumes for storage @ 7TB each for example. On one of the volumes you'll need to split off 100Gb volume

[ovirt-users] Re: new hyperconverged setup

2020-12-02 Thread Jayme
I have two ssds in each host for storage. I ended up using the wizard but in the wizard I simply added two data volumes Ex: storage1 = /dev/sda storage2 = /dev/sdb You can create as many storage volumes as you want. You don’t need to have just one single large volume. You could have just one

[ovirt-users] Re: new hyperconverged setup

2020-12-02 Thread Jayme
Personally I also found this confusing when I setup my cluster a while back. I ended up creating multiple data volumes. One for each drive. You could probably software raid the drives first and present it to the deployment wizard as one block device. I’m not sure if deployment wizard will combine

[ovirt-users] Re: How to make oVirt + GlusterFS bulletproof

2020-10-08 Thread Jayme
IMO this is best handled at hardware level with UPS and battery/flash backed controllers. Can you share more details about your oVirt setup? How many servers are you working with andare you using replica 3 or replica 3 arbiter? On Thu, Oct 8, 2020 at 9:15 AM Jarosław Prokopowski wrote: > Hi

[ovirt-users] Re: oVirt Survey Autumn 2020

2020-10-06 Thread Jayme
https://docs.google.com/forms/u/1/d/e/1FAIpQLSdzzh_MSsSq-LSQLauJzuaHC0Va1baXm84A_9XBCIileLNSPQ/viewform?usp=send_form On Tue, Oct 6, 2020 at 7:28 PM Strahil Nikolov via Users wrote: > Hello All, > > > > can someone send me the full link (not the short one) as my proxy is > blocking it :) > > >

[ovirt-users] Re: Replica Question

2020-09-28 Thread Jayme
would support it. You might have to roll out your own GlusterFS storage solution. Someone with more Gluster/HCI knowledge might know better. On Mon, Sep 28, 2020 at 1:26 PM C Williams wrote: > Jayme, > > Thank for getting back with me ! > > If I wanted to be wasteful with storage

[ovirt-users] Re: Replica Question

2020-09-28 Thread Jayme
You can only do HCI in multiple's of 3. You could do a 3 server HCI setup and add the other two servers as compute nodes or you could add a 6th server and expand HCI across all 6 On Mon, Sep 28, 2020 at 12:28 PM C Williams wrote: > Hello, > > We recently received 5 servers. All have about 3 TB

[ovirt-users] Re: Node 4.4.1 gluster bricks

2020-09-25 Thread Jayme
Assuming you don't care about data on the drive you may just need to use wipefs on the device i.e. wipefs -a /dev/sdb On Fri, Sep 25, 2020 at 12:53 PM Staniforth, Paul < p.stanifo...@leedsbeckett.ac.uk> wrote: > Hello, > how do you manage a gluster host when upgrading a node? > > I

[ovirt-users] Re: Node upgrade to 4.4

2020-09-24 Thread Jayme
Interested to hear how upgrading 4.3 HCI to 4.4 goes. I've been considering it in my environment but was thinking about moving all VMs off to NFS storage then rebuilding oVirt on 4.4 and importing. On Thu, Sep 24, 2020 at 1:45 PM wrote: > I am hoping for a miracle like that, too. > > In the

[ovirt-users] Re: oVirt - Gluster Node Offline but Bricks Active

2020-09-21 Thread Jayme
You could try setting host to maintenance and check stop gluster option, then re-activate host or try restarting glusterd service on the host On Mon, Sep 21, 2020 at 2:52 PM Jeremey Wise wrote: > > oVirt engine shows one of the gluster servers having an issue. I did a > graceful shutdown of

[ovirt-users] Re: Ovirt Host Crashed

2020-09-02 Thread Jayme
I believe if you go into the storage domain in GUI there should be a tab for vms which should list the vms then you can click the : menu and choose import On Wed, Sep 2, 2020 at 9:24 AM Darin Schmidt wrote: > I am running this as an all in one system for a test bed at home. The > system crashed

[ovirt-users] Re: How to Backup a VM

2020-08-31 Thread Jayme
Thanks for letting me know, I suspected that might be the case. I’ll make a note to fix that in the playbook On Mon, Aug 31, 2020 at 3:57 AM Stefan Wolf wrote: > I think, I found the problem. > > > > It is case sensitive. For the export it is NOT case sensitive but for the > step "wait for

[ovirt-users] Re: How to Backup a VM

2020-08-30 Thread Jayme
Interesting I’ve not hit that issue myself. I’d think it must somehow be related to getting the event status. Is it happening to the same vms every time? Is there anything different about the vm names or anything that would set them apart from the others that work? On Sun, Aug 30, 2020 at 11:56

[ovirt-users] Re: How to Backup a VM

2020-08-30 Thread Jayme
Also if you look at the blog post linked on github page it has info about increasing the ansible timeout on ovirt engine machine. This will be necessary when dealing with large vms that take over 2 hours to export On Sun, Aug 30, 2020 at 8:52 AM Jayme wrote: > You should be able to

[ovirt-users] Re: How to Backup a VM

2020-08-30 Thread Jayme
You should be able to fix by increasing the timeout variable in main.yml. I think the default is pretty low around @ 600 seconds (10 minutes). I have mine set for a few hours since I’m dealing with large vms. I’d also increase poll interval as well so it’s not checking for completion every 10

[ovirt-users] Re: How to Backup a VM

2020-08-29 Thread Jayme
Probably the easiest way is to export the VM as OVA. The OVA format is a single file which includes the entire VM image along with the config. You can import it back into oVirt easily as well. You can do this from the GUI on a running VM and export to OVA without bringing the VM down. The export

[ovirt-users] Re: Incremental VM backups

2020-08-19 Thread Jayme
Vprotect can do some form of incremental backup of ovirt vms. At least on 4.3 I’m not sure where they’re at for 4.4 support. Worth checking out, free for 10 vms On Wed, Aug 19, 2020 at 7:03 AM Kevin Doyle wrote: > Hi > > I am looking at ways to backup VM's, ideally that support incremental >

[ovirt-users] Re: HA Storage options

2020-08-17 Thread Jayme
I think you are perhaps overthinking a tad. Glusterfs is a fine solution but it has had a rocky road. It would not be my first suggestion if you are seeking high level write performance although that has been improving and can be fine tuned. Instability at least in the past was mostly centered

[ovirt-users] Re: where is error log for OVA import

2020-07-28 Thread Jayme
Check engine.log in /var/log/ovirt-engine on the engine sever/vm On Tue, Jul 28, 2020 at 7:16 PM Philip Brown wrote: > I just tried to import an OVA file. > The GUI status mentions that things seem to go along fairly happily.. > it mentions that it creates a disk for it > but then

[ovirt-users] Re: oVirt install questions

2020-07-19 Thread Jayme
ade available to oVirt as a whole. And then from there, I > > > would of course setup a number of virtual disks that I would attach > > > back to that customer's VM. > > > So to recap, if I were to have a 5-node Gluster Hyperconverged > > > environment, I'm ho

[ovirt-users] Re: mixed hyperconverged?

2020-07-15 Thread Jayme
Your other hosts that aren’t participating in gluster storage would just mount the gluster storage domains. On Wed, Jul 15, 2020 at 6:44 PM Philip Brown wrote: > Hmm... > > > Are you then saying, that YES, all host nodes need to be able to talk to > the glusterfs filesystem? > > > on a related

[ovirt-users] Re: how to get ovirt 4.3 documentation?

2020-07-13 Thread Jayme
Personally I find the rhev documentation much more complete: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/ On Mon, Jul 13, 2020 at 6:17 PM Philip Brown wrote: > I find it odd that the ovirt website allows to see older version RELEASE > NOTES... > but doesnt seem to

[ovirt-users] Re: Ovirt 4.3.10 Glusterfs SSD slow performance over 10GE

2020-07-07 Thread Jayme
. You should still be able to get it to work using a driver update disk during install. See: https://forums.centos.org/viewtopic.php?t=71862 Either way, this is good to know ahead of time as to limit surprises! - Jayme On Tue, Jul 7, 2020 at 10:22 AM shadow emy wrote: > i found the prob

[ovirt-users] Re: Ovirt 4.3.10 Glusterfs SSD slow performance over 10GE

2020-06-28 Thread Jayme
I’ve tried various methods to improve gluster performance on similar hardware and never had much luck. Small file workloads were particularly troublesome. I ended up switching high performance vms to nfs storage and performance with nfs improved greatly in my use case. On Sun, Jun 28, 2020 at

[ovirt-users] Re: oVirt install questions

2020-06-23 Thread Jayme
Yes this is the point of hyperconverged. You only need three hosts to setup a proper hci cluster. I would recommend ssds for gluster storage. You could get away with non raid to save money since you can do replica three with gluster meaning your data is fully replicated across all three hosts.

[ovirt-users] Re: What happens when shared storage is down?

2020-06-10 Thread Jayme
This is of course not recommended but there has been times where I have lost network access to storage or storage sever while vms were running. They paused and came back up when storage was available again without causing any problems. This doesn’t mean it’s 100% safe but from my experience it has

[ovirt-users] Re: ovirt vm backup tool

2020-06-09 Thread Jayme
I wrote a simple un-official ansible playbook to backup full VMs here: https://github.com/silverorange/ovirt_ansible_backup -- it works great for my use case, but it is more geared toward smaller environments. For commercial software I'd take a look at vProtect (it's free for up to 10 VMs) I've

[ovirt-users] Re: basic infra and glusterfs sizing question

2020-05-29 Thread Jayme
Also, I can't think of the limit off the top of my head. I believe it's either 75 or 100Gb. If the engine volume is set any lower the installation will fail. There is a minimum size requirement. On Fri, May 29, 2020 at 12:09 PM Jayme wrote: > Regarding Gluster question. The volumes wo

[ovirt-users] Re: basic infra and glusterfs sizing question

2020-05-29 Thread Jayme
Regarding Gluster question. The volumes would be provisioned with LVM on the same block device. I believe 100Gb is recommended for the engine volume. The other volumes such as data would be created on another logical volume and you can use up the rest of the available space there. Ex. 100gb

[ovirt-users] Re: ovirt-websocket-proxy errors when trying noVNC

2020-05-28 Thread Jayme
Here is the bug report: https://bugzilla.redhat.com/show_bug.cgi?id=1832210 On Thu, May 28, 2020 at 8:23 AM Jayme wrote: > If it’s the issue I’m thinking of it’s because Apple Mojave started > rejecting carts that have a validity date shorter than a certain period of > time which ovir

[ovirt-users] Re: ovirt-websocket-proxy errors when trying noVNC

2020-05-28 Thread Jayme
If it’s the issue I’m thinking of it’s because Apple Mojave started rejecting carts that have a validity date shorter than a certain period of time which ovirt ca does not follow. I posted another message on this group about it a little while ago and I think a bug report was made. The only way I

[ovirt-users] Re: ovirt-node-ng-installer-4.4.0-2020051507.el8.iso does not support PREC5 raid controller ?

2020-05-15 Thread Jayme
This is likely due to centos8 not node image in particular. Centos8 dropped support for many lsi raid controllers including older perc controllers.

[ovirt-users] Re: Gluster deployment fails with missing UUID

2020-04-28 Thread Jayme
Has the drive been used before, it might have existing partition/filesystem on it? If you are sure it's fine to overwrite try running wipefs -a /dev/sdb on all hosts. Also make sure there aren't any filters setup in lvm.conf (there shouldn't be on fresh install, but worth checking). On Tue, Apr

[ovirt-users] Re: Can't ping gluster interfaces for HCI setup

2020-04-28 Thread Jayme
Oh and also gluster interface should not be set as default route either. On Tue, Apr 28, 2020 at 7:19 PM Jayme wrote: > On gluster interface try setting gateway to 10.0.1.1 > > If that doesn’t work let us know where the process is failing currently > and with what errors etc. > &

[ovirt-users] Re: Can't ping gluster interfaces for HCI setup

2020-04-28 Thread Jayme
one > > DEFROUTE=yes > > IPV4_FAILURE_FATAL=no > > IPV6INIT=no > > IPV6_AUTOCONF=yes > > IPV6_DEFROUTE=yes > > IPV6_FAILURE_FATAL=no > > IPV6_ADDR_GEN_MODE=stable-privacy > > NAME=p1p1 > > UUID=1adb45d3-4dac-4bac-bb19-257fb9c7016b > >

[ovirt-users] Re: Can't ping gluster interfaces for HCI setup

2020-04-28 Thread Jayme
H keys seems to take over a minute just to >> prompt for a password. Something smells here. >> >> On Tue, Apr 28, 2020 at 7:32 PM Jayme wrote: >> >>> You should be using a different subnet for each. I.e. 10.0.0.30 and >>> 10.0.1.30 for example >>> >

[ovirt-users] Re: Can't ping gluster interfaces for HCI setup

2020-04-28 Thread Jayme
You should be using a different subnet for each. I.e. 10.0.0.30 and 10.0.1.30 for example On Tue, Apr 28, 2020 at 2:49 PM Shareef Jalloq wrote: > Hi, > > I'm in the process of trying to set up an HCI 3 node cluster in my homelab > to better understand the Gluster setup and have failed at the

[ovirt-users] Re: VM disk I/O

2020-04-21 Thread Jayme
What is the vm optimizer you speak of? Have you tried the high performance vm profile? When set it will prompt you to make additional manual changes such as configuring numa and hugepages etc On Tue, Apr 21, 2020 at 8:52 AM wrote: > On oVirt 4.3. i installed w10_64 with q35 cpu. > i've used

[ovirt-users] Re: VM's in status unknown

2020-04-16 Thread Jayme
Do you have the guest agent installed on the VMs? On Thu, Apr 16, 2020 at 2:55 PM wrote: > Are you getting any errors in the engine log or > /var/log/libvirt/qemu/.log? > I have Windows 10 and haven't experienced that. You can't shut it down in > the UI? Even after you try to shut it down

[ovirt-users] Re: How to load VMs after importing a domain

2020-04-16 Thread Jayme
In oVirt admin go to Storage > Domains. Click your storage domain. Click "Virtual Machines" tab. You should see a list of VMs on that storage domain. Click one or highlight multiple then click import. On Thu, Apr 16, 2020 at 2:34 PM wrote: > If you click on the 3 dots in the vm portal, there is

[ovirt-users] Re: Can't deploy engine vm with ovirt-hosted-engine-setup

2020-04-14 Thread Jayme
The error suggests a problem with ansible. What packages are you using? On Tue, Apr 14, 2020 at 1:51 AM Gabriel Bueno wrote: > Does anyone have any clue that it may be happening? > ___ > Users mailing list -- users@ovirt.org > To unsubscribe send an

[ovirt-users] engine certificate problems in MacOS Catalina

2020-04-13 Thread Jayme
I recently setup a new ovirt environment using latest 4.3.9 installer. I can't seem to get the novnc client to work for the life of me in safari or chrome on MacOS catalina. I have downloaded the CA from the login page and imported it into keychain and made sure it was fully trusted. In both

[ovirt-users] snapshot options on remote NFS storage

2020-04-03 Thread Jayme
Was wondering if there are any guides or if anyone could share their storage configuration details for NFS. If using LVM is it safe to snapshot volumes with running VM images for backup purposes? ___ Users mailing list -- users@ovirt.org To unsubscribe

[ovirt-users] Re: Speed Issues

2020-03-27 Thread Jayme
Christian, I've been following along with interest, as I've also been trying everything I can to improve gluster performance in my HCI cluster. My issue is mostly latency related and my workloads are typically small file operations which have been especially challenging. Couple of things 1.

[ovirt-users] Re: Speed Issues

2020-03-24 Thread Jayme
I strongly believe that FUSE mount is the real reason for poor performance in HCI and these minor gluster and other tweaks won't satisfy most seeking i/o performance. Enabling libgfapi is probably the best option. Redhat has recently closed bug reports related to libgfapi citing won't fix and one

[ovirt-users] Re: Artwork: 4.4 GA banners

2020-03-24 Thread Jayme
Hey Sandro, Do you have more specific details or guidelines in regards to the graphics you are looking for? Thanks! On Tue, Mar 24, 2020 at 1:27 PM Sandro Bonazzola wrote: > Hi, > in preparation of oVirt 4.4 GA it would be nice to have some graphics we > can use for launching oVirt 4.4 GA on

[ovirt-users] Re: Speed Issues

2020-03-23 Thread Jayme
I too struggle with speed issues in hci. Latency is a big problem with writes for me especially when dealing with small file workloads. How are you testing exactly? Look into enabling libgfapi and try some comparisons with that. People have been saying it’s much faster, but it’s not a default

[ovirt-users] Re: Gluster Settings

2020-03-19 Thread Jayme
9/03/2020 11:18, Jayme wrote: > > At the very least you should make sure to apply the gluster virt profile > > to vm volumes. This can also be done using optimize for virt store in > > the ovirt GUI > > -- > with kind regards, > m

[ovirt-users] Re: Gluster Settings

2020-03-19 Thread Jayme
At the very least you should make sure to apply the gluster virt profile to vm volumes. This can also be done using optimize for virt store in the ovirt GUI On Thu, Mar 19, 2020 at 6:54 AM Christian Reiss wrote: > Hey folks, > > quick question. For running Gluster / oVirt I found several

[ovirt-users] adding new gluster volume

2020-03-17 Thread Jayme
What if any steps do I need to take prior to adding an additional gluster volume to my HCI cluster using new storage devices via the oVirt gui? Will the gui prepare the devices (xfs/lvm etc) or do I need to do that prior? ___ Users mailing list --

[ovirt-users] Re: Can anyone explain what gluster 4k support is?

2020-03-17 Thread Jayme
zna 2020 21:13:13 CET Jayme wrote: > > >> I noticed Gluster 4k support mentioned in recent oVirt release notes. > > > > > >Can > > > > > >> anyone explain what this is about? > > > > > >before we supported only disks with block size

[ovirt-users] Re: Ansible playbook timeout

2020-03-15 Thread Jayme
This is all that should be needed, I've done so on my engine and it works fine to set the timeout much higher. My guess is that you did not restart the engine after changing the config. On Sun, Mar 15, 2020 at 10:44 AM Barrett Richardson wrote: > Version 4.2.8.2-1.0.9.el7 > > Per the info near

[ovirt-users] Can anyone explain what gluster 4k support is?

2020-03-11 Thread Jayme
I noticed Gluster 4k support mentioned in recent oVirt release notes. Can anyone explain what this is about? ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement:

[ovirt-users] Re: What if anything can be done to improve small file performance with gluster?

2020-03-08 Thread Jayme
xfs inode64,noatime,nodiratime 0 0 On Sun, Mar 8, 2020 at 12:23 PM Jayme wrote: > Strahil, > > I'm starting to think that my problem could be related to the use of perc > H310 mini raid controllers in my oVirt hosts. The os/boot SSDs are raid > mirror but gluster storage is SSDs in pass

[ovirt-users] Re: What if anything can be done to improve small file performance with gluster?

2020-03-08 Thread Jayme
7, 2020 at 6:24 PM Jayme wrote: > No worries at all about the length of the email, the details are highly > appreciated. You've given me lots to look into and consider. > > > > On Sat, Mar 7, 2020 at 10:02 AM Strahil Nikolov > wrote: > >> On March 7, 2020 1:12

[ovirt-users] Re: What if anything can be done to improve small file performance with gluster?

2020-03-07 Thread Jayme
No worries at all about the length of the email, the details are highly appreciated. You've given me lots to look into and consider. On Sat, Mar 7, 2020 at 10:02 AM Strahil Nikolov wrote: > On March 7, 2020 1:12:58 PM GMT+02:00, Jayme wrote: > >Thanks again for the info. You’re

[ovirt-users] Re: What if anything can be done to improve small file performance with gluster?

2020-03-07 Thread Jayme
be with replica 3 vs replica 3 arbiter. I’d assume arbiter setup would be faster but perhaps not by a considerable difference. I will check into c states as well On Sat, Mar 7, 2020 at 2:52 AM Strahil Nikolov wrote: > On March 7, 2020 1:09:37 AM GMT+02:00, Jayme wrote: > >Strahil, >

[ovirt-users] Re: What if anything can be done to improve small file performance with gluster?

2020-03-06 Thread Jayme
i, Mar 6, 2020 at 5:06 PM Strahil Nikolov wrote: > On March 6, 2020 6:02:03 PM GMT+02:00, Jayme wrote: > >I have 3 server HCI with Gluster replica 3 storage (10GBe and SSD > >disks). > >Small file performance inner-vm is pretty terrible compared to a > >similar > >

[ovirt-users] What if anything can be done to improve small file performance with gluster?

2020-03-06 Thread Jayme
I have 3 server HCI with Gluster replica 3 storage (10GBe and SSD disks). Small file performance inner-vm is pretty terrible compared to a similar spec'ed VM using NFS mount (10GBe network, SSD disk) VM with gluster storage: # dd if=/dev/zero of=test2.img bs=512 count=1000 oflag=dsync 1000+0

[ovirt-users] Re: Hyperconverged setup questions

2020-02-29 Thread Jayme
Leo and Jayme, > > > > This thread is getting more and more useful, great. > > > > Atm, I have 15 nodes cluster with shared Storage from Netapp. The storage > network is (NFS4.1) on 20GB LACP, separated from control. > > Performance is generally great, except in several tes

[ovirt-users] Re: Hyperconverged setup questions

2020-02-29 Thread Jayme
I currently have a three host hci in rep 3 (no arbiter). 10gbe network and ssds making up the bricks. I’ve wondered what the result of adding three more nodes to expand hci would be. Is there an overall storage performance increase when gluster is expanded like this? On Sat, Feb 29, 2020 at 4:26

[ovirt-users] Re: Hyperconverged setup questions

2020-02-28 Thread Jayme
Marko, >From my understanding, you can have more than 3 hosts in a HCI cluster but to expand HCI you need to add hosts in multiples of three. I.e. go from 3 hosts to 6 or 9 etc. You can still add hosts into the cluster as compute only hosts though. So you could have 3 hosts with gluster and a

[ovirt-users] Re: OVA import fails always

2020-02-27 Thread Jayme
If the problem is with the upload process specifically it’s likely that you do not have the ovirt engine certificate installed in your browser. On Thu, Feb 27, 2020 at 11:34 PM Juan Pablo Lorier wrote: > Hi, > > I'm running 4.3.8.2-1.el7 (just updated engine to see if it helps) and I > haven't

[ovirt-users] Re: oVirt Python SDK and monitor export as OVA task

2020-02-27 Thread Jayme
. - Jayme On Thu, Feb 27, 2020 at 11:33 AM Gianluca Cecchi wrote: > Hello, > sometimes I have environments (typically with Oracle RDBMS on virtual > machines) where there is one boot disk and one (often big, such as 500Gb or > more) data disk. > The data disk has already its app

[ovirt-users] Re: Ovirt API and CLI

2020-02-27 Thread Jayme
Echoing what others have said. Ansible is your best option here. On Thu, Feb 27, 2020 at 7:22 AM Nathanaël Blanchet wrote: > > Le 27/02/2020 à 11:00, Yedidyah Bar David a écrit : > > On Thu, Feb 27, 2020 at 11:53 AM Eugène Ngontang > wrote: > > Yes Ansible ovirt_vms module is useful, I use

[ovirt-users] oVirt ansible backup improvements

2020-02-25 Thread Jayme
/ovirt_ansible_backup Big thanks to Martin for helping out. Very much appreciated! - Jayme ___ 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

[ovirt-users] Re: I wrote an article on using Ansible to backup oVirt VMs

2020-02-18 Thread Jayme
hear if you have any thoughts or opinions on ways to improve backup retention policy to make it more versatile. Thanks again for your feedback! - Jayme On Tue, Feb 18, 2020 at 8:15 AM Gianluca Cecchi wrote: > On Mon, Feb 10, 2020 at 5:01 PM Jayme wrote: > >> I've been part of this maili

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