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

2021-04-26 Thread Sandro Bonazzola
Il giorno sab 24 apr 2021 alle ore 19:11 Gianluca Cecchi < gianluca.cec...@gmail.com> ha scritto: > On Sat, Apr 24, 2021 at 3:31 PM David White via Users > wrote: > >> >> Off topic, but something to address: We need a stable ovirt-guest-agent >> package. This doesn't seem to be working for me,

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

2021-04-26 Thread Gianluca Cecchi
On Mon, Apr 26, 2021 at 2:34 PM 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 with Gluster being anounced as EOL in 18 months, what is the > replacement plan? > Are

[ovirt-users] oVirt on GCP

2021-04-26 Thread mario . gandara
Hello, guys! I'm trying to deploy oVirt on GCP for the last two weeks. Someone did it on GCP using nested virtualization? My scenario is: One standalone oVirt Engine and two hosts. In the future I imagine to scale this solution. Thank you. Mário Gândara

[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] HCI - oVirt for CEPH

2021-04-26 Thread penguin pages
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 with Gluster being anounced as EOL in 18 months, what is the replacement plan? Are their working projects and plans to replace Gluster with CEPH?

[ovirt-users] Re: How to reduce load during create VM

2021-04-26 Thread ovirt . org
Hi, no, we don't use bit cloning via "clone" function, but we use templates as a raw format template. When creating a VM through this template, the server load will increase a lot. We want to minimize this sharp increase during the establishment. We are willing to wait longer to set up the

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

2021-04-26 Thread Gianluca Cecchi
On Mon, Apr 26, 2021 at 4:30 PM penguin pages wrote: > > It was on a support ticket / call I was having. I googled around and the > only article I found was the one about features being removed.. But not > sure if this effects oVirt / HCI. > > My ticket was about trying to deploy OCP on a full

[ovirt-users] Re: How to reduce load during create VM

2021-04-26 Thread Nir Soffer
On Mon, Apr 26, 2021 at 12:36 PM wrote: > > Hi, no, we don't use bit cloning via "clone" function, but we use templates > as a raw format template. > > When creating a VM through this template, the server load will increase a lot. > > We want to minimize this sharp increase during the

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

2021-04-26 Thread penguin pages
It was on a support ticket / call I was having. I googled around and the only article I found was the one about features being removed.. But not sure if this effects oVirt / HCI. My ticket was about trying to deploy OCP on a full SSD cluster of three nodes and disk performance over 10Gb will

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

2021-04-26 Thread Strahil Nikolov via Users
I haven't seen your email on the gluster users' mailing list . What was your problem with the performance ? Best Regards,Strahil Nikolov On Mon, Apr 26, 2021 at 17:30, penguin pages wrote: It was on a support ticket / call I was having.  I googled around and the only article I found was

[ovirt-users] Re: oVirt on GCP

2021-04-26 Thread Nir Soffer
On Mon, Apr 26, 2021 at 2:19 PM wrote: > > Hello, guys! > > I'm trying to deploy oVirt on GCP for the last two weeks. > > Someone did it on GCP using nested virtualization? Yes, since Google does not give you a physical machine, this is likely possible only with nested virtualization. This is

[ovirt-users] Ovirt 4.4.6.5-1 engine-setup failed

2021-04-26 Thread Don Dupuis
I am installing Ovirt 4.4.6.5-1 engine on CentOS Stream 8 on a dedicated vm. Towards the end of the engine-setup session I have a failure: [ INFO ] Stage: Transaction setup [ INFO ] Stopping engine service [ INFO ] Stopping ovirt-fence-kdump-listener service [ INFO ] Stopping dwh service [

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

2021-04-26 Thread penguin pages
The response was that when I select the oVirt HCI storage volumes to deploy to (with VDO enabled) which are a single 512GB SSD with only one small IDM VM running. The IPI OCP 4.7 deployment fails. RH closed ticket because "gluster volume is too slow". I then tried to create with my other

[ovirt-users] Re: Ovirt 4.4.6.5-1 engine-setup failed

2021-04-26 Thread Nir Soffer
On Mon, Apr 26, 2021 at 11:56 PM Don Dupuis wrote: > > Nir > After looking at the debug output of daemon.log, it looks like the code is > expecting ipv6 to be enabled and I have explicitly disable ipv6. When I > enable it and reboot, it now WORKS!!. Yes, we assume that ipv6 is enabled on the

[ovirt-users] Re: Attempting to detach a storage domain

2021-04-26 Thread matthew.st...@fujitsu.com
I'm getting tons of these in the hosted-engine:/var/log/ovirt-engine/engine.log 2021-04-26 16:40:40,260-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-8) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM

[ovirt-users] Re: Ovirt 4.4.6.5-1 engine-setup failed

2021-04-26 Thread Nir Soffer
On Mon, Apr 26, 2021 at 7:46 PM Don Dupuis wrote: > > I am installing Ovirt 4.4.6.5-1 engine on CentOS Stream 8 on a dedicated vm. > Towards the end of the engine-setup session I have a failure: > > [ INFO ] Stage: Transaction setup > [ INFO ] Stopping engine service > [ INFO ] Stopping

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

2021-04-26 Thread penguin pages
"...Tuning Gluster with VDO bellow is quite difficult and the overhead of using VDO could reduce performance " Yup. hense creation of a dedicated data00 volume from the 1TB SSD each server had. Matched options listed in oVirt.. but still OCP would not address the drive as target for

[ovirt-users] Re: Ovirt 4.4.6.5-1 engine-setup failed

2021-04-26 Thread Don Dupuis
2021-04-26 15:29:50,728 INFO(MainThread) [server] Starting (hostname=rvsmanager2 pid=13203, version=2.1.1) 2021-04-26 15:29:50,729 DEBUG (MainThread) [services] Creating remote.service on port 54323 2021-04-26 15:29:50,730 DEBUG (MainThread) [http] Prefer IPv4: False 2021-04-26

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

2021-04-26 Thread Strahil Nikolov via Users
Tuning Gluster with VDO bellow is quite difficult and the overhead of using VDO could reduce performance . I would try with VDO compression and dedup disabled.If your SSD has 512 byte physical & logical size, you can skip VDO at all to check performance. Also FS mount options are very important

[ovirt-users] Re: Ovirt 4.4.6.5-1 engine-setup failed

2021-04-26 Thread Don Dupuis
Nir It just repeats. Here you go 2021-04-26 13:50:49,600 INFO(MainThread) [server] Starting (hostname=manager2 pid=60513, version=2.1.1) 2021-04-26 13:50:49,609 ERROR (MainThread) [server] Server failed Traceback (most recent call last): File

[ovirt-users] Re: Ovirt 4.4.6.5-1 engine-setup failed

2021-04-26 Thread Nir Soffer
On Mon, Apr 26, 2021 at 10:58 PM Don Dupuis wrote: > > Nir > It just repeats. Here you go Thanks, it seems that we need more work on logging. Can you try to change the log level to DEBUG and start the ovirt-imageio service? Add this file: $ cat /etc/ovirt-imageio/conf.d/99-local.conf

[ovirt-users] Re: Gluster volumes not healing (perhaps after host maintenance?)

2021-04-26 Thread David White via Users
I did have my /etc/hosts setup on all 3 of the oVirt Hosts in the format you described, with the exception of the trailing "host1" and "host2". I only had the FQDN in there. I had an outage of almost an hour this morning that may or may not be related to this. An "ETL Service" started, at

[ovirt-users] Re: Ovirt 4.4.6.5-1 engine-setup failed

2021-04-26 Thread Don Dupuis
Nir After looking at the debug output of daemon.log, it looks like the code is expecting ipv6 to be enabled and I have explicitly disable ipv6. When I enable it and reboot, it now WORKS!!. Where I work we don't use ipv6, is there another option to set so that this works on ipv4 only setups?

[ovirt-users] Re: Attempting to detach a storage domain

2021-04-26 Thread Nir Soffer
On Tue, Apr 27, 2021 at 12:48 AM matthew.st...@fujitsu.com wrote: > > I'm getting tons of these in the > hosted-engine:/var/log/ovirt-engine/engine.log > > 2021-04-26 16:40:40,260-05 ERROR > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >

[ovirt-users] Re: Ovirt 4.4.6.5-1 engine-setup failed

2021-04-26 Thread Don Dupuis
Nir Thanks for the info and explanation. Don On Mon, Apr 26, 2021 at 4:27 PM Nir Soffer wrote: > On Mon, Apr 26, 2021 at 11:56 PM Don Dupuis wrote: > > > > Nir > > After looking at the debug output of daemon.log, it looks like the code > is expecting ipv6 to be enabled and I have explicitly

[ovirt-users] Re: Attempting to detach a storage domain

2021-04-26 Thread matthew.st...@fujitsu.com
There is no /var/log/vdsm directory on the hosted-engine. This is from the current host, hosting the engine: aaa.bbb.ccc.100 is the hosted-engine 2021-04-26 19:12:42,760-0500 INFO (jsonrpc/2) [api.host] START getCapabilities() from=:::aaa.bbb.ccc.100,37812 (api:48) 2021-04-26

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

2021-04-26 Thread Strahil Nikolov via Users
Due to POSIX compliance, oVirt needs 512 byte physical sector size. If your SSD/NVME has the new standard (4096) you will need to use VDO with '--emulate512' flag (or whatever it was named). Yet, if you already got 512 physical sector size - you can skip VDO totally. About the mount options of

[ovirt-users] Re: Attempting to detach a storage domain

2021-04-26 Thread matthew.st...@fujitsu.com
Problem solved. I used Ansible and ran 'grep Duplicate /var/log/vdsm/vdsm.log' on all 121 of my hosts. Only the log of the host currently running the hosted-engine had entries. I migrated the hosted-engine, and all other VMs to other hosts, and then put the affected host into maintenance. I

[ovirt-users] Re: Ansible ovirt.ovirt_vm nics

2021-04-26 Thread matthew.st...@fujitsu.com
I believe I have identified the issue, variable inheritance. The inventory I include to define the hosts, includes several classes. ‘virtualmachines’ which the script uses to get the list of VMs it is going to process. All VM defaults are defined within its ‘:vars’ section. I also have