[ovirt-users] Re: [ANN] Schedule for oVirt 4.5.0

2022-02-23 Thread Sandro Bonazzola
Il giorno mer 23 feb 2022 alle ore 19:23 Gilboa Davara ha scritto: > On Wed, Feb 23, 2022 at 12:46 PM Sandro Bonazzola > wrote: > >> Il giorno mer 23 feb 2022 alle ore 11:36 Gilboa Davara >> ha scritto: >> > >> > Hello, >> > >> > Gluster is still mentioned in the release page. >> > Will it be

[ovirt-users] Re: Migrate Hosted-Engine from one NFS mount to another NFS mount

2022-02-23 Thread matthew.st...@fujitsu.com
I’ve always been told that migrating self-hosted-engine storage was a backup, shutdown, and rebuild from backup procedure. In my iscsi environment it has never worked. (More due to the history of my environment, than the procedure itself.) Since we have too many hosts in a datacenter, we’ve

[ovirt-users] Migrate Hosted-Engine from one NFS mount to another NFS mount

2022-02-23 Thread Brian Ismay
Hello, I am currently running Ovirt 4.2.5.3-1.el7 with an Hosted-Engine running on nfs-based storage. I am needing to migrate the backend NFS store for the Hosted-Engine to a new share. Is there specific documentation for this procedure? I see multiple references to a general procedure

[ovirt-users] Re: Gluster Performance issues

2022-02-23 Thread Strahil Nikolov via Users
You can try to play a little bit with the I/O threads (but don't jump too fast). What is your I/O scheduler and mount options.You can reduce I/O lookups if you specify the 'noatime' and the selinux context on the mount options. A real killer of performance is the lattency. What is the lattency

[ovirt-users] Re: VMs losing network interfaces

2022-02-23 Thread Strahil Nikolov via Users
You can always create overrides like this: /etc/systemd/system/.d/someconfname.conf[]= Best Regards,Strahil Nikolov On Wed, Feb 23, 2022 at 14:53, jb wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to

[ovirt-users] Re: hosted engine deployment (v4.4.10) - TASK Check engine VM health - fatal FAILED

2022-02-23 Thread Strahil Nikolov via Users
Nope, it's in the appstream (CentOS Stream), but I never tested it. Best Regards,Strahil Nikolov On Wed, Feb 23, 2022 at 12:42, Gilboa Davara wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org

[ovirt-users] Re: [ANN] Schedule for oVirt 4.5.0

2022-02-23 Thread Gilboa Davara
On Wed, Feb 23, 2022 at 12:46 PM Sandro Bonazzola wrote: > Il giorno mer 23 feb 2022 alle ore 11:36 Gilboa Davara > ha scritto: > > > > Hello, > > > > Gluster is still mentioned in the release page. > > Will it be supported as a storage backend in 4.5? > > > As RHGS is going end of life in 2024

[ovirt-users] Re: Gluster Performance issues

2022-02-23 Thread Alex Morrison
Hello All, I believe the network is performing as expected, I did an iperf test: [root@ovirt1 1801ed24-5b55-4431-9813-496143367f66]# iperf3 -c 10.10.1.2 Connecting to host 10.10.1.2, port 5201 [ 5] local 10.10.1.1 port 38422 connected to 10.10.1.2 port 5201 [ ID] Interval Transfer

[ovirt-users] Re: [=EXTERNAL=] Re: help using nvme/tcp storage with cinderlib and Managed Block Storage

2022-02-23 Thread Muli Ben-Yehuda
Thanks for the detailed instructions, Nir. I'm going to scrounge up some hardware. By the way, if anyone else would like to work on NVMe/TCP support, for NVMe/TCP target you can either use Lightbits (talk to me offline for details) or use the upstream Linux NVMe/TCP target. Lightbits is a

[ovirt-users] Re: [=EXTERNAL=] Re: help using nvme/tcp storage with cinderlib and Managed Block Storage

2022-02-23 Thread Nir Soffer
On Wed, Feb 23, 2022 at 4:20 PM Muli Ben-Yehuda wrote: > > Thanks, Nir and Benny (nice to run into you again, Nir!). I'm a neophyte in > ovirt and vdsm... What's the simplest way to set up a development > environment? Is it possible to set up a "standalone" vdsm environment to hack > support

[ovirt-users] Re: [=EXTERNAL=] Re: help using nvme/tcp storage with cinderlib and Managed Block Storage

2022-02-23 Thread Muli Ben-Yehuda
Thanks, Nir and Benny (nice to run into you again, Nir!). I'm a neophyte in ovirt and vdsm... What's the simplest way to set up a development environment? Is it possible to set up a "standalone" vdsm environment to hack support for nvme/tcp or do I need "full ovirt" to make it work? Cheers, Muli

[ovirt-users] Re: [=EXTERNAL=] Re: help using nvme/tcp storage with cinderlib and Managed Block Storage

2022-02-23 Thread Nir Soffer
On Wed, Feb 23, 2022 at 2:48 PM Benny Zlotnik wrote: > > So I started looking in the logs and tried to follow along with the > code, but things didn't make sense and then I saw it's ovirt 4.3 which > makes things more complicated :) > Unfortunately because GUID is sent in the metadata the volume

[ovirt-users] Re: Gluster Performance issues

2022-02-23 Thread Derek Atkins
Have you verified that you're actually getting 10Gbps between the hosts? -derek On Wed, February 23, 2022 9:02 am, Alex Morrison wrote: > Hello Derek, > > We have a 10Gig connection dedicated to the storage network, nothing else > is on that switch. > > On Wed, Feb 23, 2022 at 9:49 AM Derek

[ovirt-users] Re: Gluster Performance issues

2022-02-23 Thread Alex Morrison
Hello Derek, We have a 10Gig connection dedicated to the storage network, nothing else is on that switch. On Wed, Feb 23, 2022 at 9:49 AM Derek Atkins wrote: > Hi, > > Another question which I don't see answered: What is the underlying > connectivity between the Gluster hosts? > > -derek > >

[ovirt-users] Re: Gluster Performance issues

2022-02-23 Thread Derek Atkins
Hi, Another question which I don't see answered: What is the underlying connectivity between the Gluster hosts? -derek On Wed, February 23, 2022 8:39 am, Alex Morrison wrote: > Hello Sunil, > > [root@ovirt1 ~]# gluster --version > glusterfs 8.6 > > same on all hosts > > On Wed, Feb 23, 2022

[ovirt-users] Re: Gluster Performance issues

2022-02-23 Thread Alex Morrison
Hello Sunil, [root@ovirt1 ~]# gluster --version glusterfs 8.6 same on all hosts On Wed, Feb 23, 2022 at 5:24 AM Sunil Kumar Heggodu Gopala Acharya < shegg...@redhat.com> wrote: > Hi, > > Which version of gluster is in use? > > Regards, > > Sunil kumar Acharya > > Red Hat > >

[ovirt-users] Re: VMs losing network interfaces

2022-02-23 Thread jb
Yes I know, it was a bad workaround, but somehow debian had issues with auto mount cifs. I fix it now with enabling systemd-networkd-wait-online, but after I had to override the nginx service to, to wait for network-online.target. Am 21.02.22 um 18:14 schrieb Strahil Nikolov: Don't do that.

[ovirt-users] Re: [=EXTERNAL=] Re: help using nvme/tcp storage with cinderlib and Managed Block Storage

2022-02-23 Thread Benny Zlotnik
So I started looking in the logs and tried to follow along with the code, but things didn't make sense and then I saw it's ovirt 4.3 which makes things more complicated :) Unfortunately because GUID is sent in the metadata the volume is treated as a vdsm managed volume[2] for the udev rule

[ovirt-users] Re: [ANN] Schedule for oVirt 4.5.0

2022-02-23 Thread Sandro Bonazzola
Il giorno mer 23 feb 2022 alle ore 11:36 Gilboa Davara ha scritto: > > Hello, > > Gluster is still mentioned in the release page. > Will it be supported as a storage backend in 4.5? As RHGS is going end of life in 2024 it is being deprecated for RHV. The upstream Gluster project has no plan for

[ovirt-users] Re: [=EXTERNAL=] Re: help using nvme/tcp storage with cinderlib and Managed Block Storage

2022-02-23 Thread Muli Ben-Yehuda
Certainly, thanks for your help! I put cinderlib and engine.log here: http://www.mulix.org/misc/ovirt-logs-20220223123641.tar.gz If you grep for 'mulivm1' you will see for example: 2022-02-22 04:31:04,473-05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.HotPlugDiskVDSCommand] (default task-10)

[ovirt-users] Re: hosted engine deployment (v4.4.10) - TASK Check engine VM health - fatal FAILED

2022-02-23 Thread Gilboa Davara
On Mon, Feb 21, 2022 at 12:07 PM Strahil Nikolov wrote: > You can blacklist packages in dnf with specific version, and thus you > don't need to blacklist from repo. > > Best Regards, > Strahil Nikolov > > Hello, Understood. Perr your qemu 6.2 question, how can I test it? Is it packaged in some

[ovirt-users] Re: [ANN] Schedule for oVirt 4.5.0

2022-02-23 Thread Gilboa Davara
Hello, Gluster is still mentioned in the release page. Will it be supported as a storage backend in 4.5? - Gilboa On Tue, Feb 22, 2022 at 4:57 PM Sandro Bonazzola wrote: > The oVirt development team leads are pleased to inform that the > schedule for oVirt 4.5.0 has been finalized. > > The

[ovirt-users] Re: help using nvme/tcp storage with cinderlib and Managed Block Storage

2022-02-23 Thread Benny Zlotnik
Hi, We haven't tested this, and we do not have any code to handle nvme/tcp drivers, only iscsi and rbd. Given the path seen in the logs '/dev/mapper', it looks like it might require code changes to support this. Can you share cinderlib[1] and engine logs to see what is returned by the driver? I

[ovirt-users] Re: how to convert centos 8 to centos 8 Stream

2022-02-23 Thread Sketch
On Wed, 23 Feb 2022, Adam Xu wrote: How can we convert centos 8 to centos 8 stream? Thanks. dnf install centos-release-stream dnf swap centos-{linux,stream}-repos dnf distro-sync Note that the last command is effectively a yum update that syncs your packages with all of the installed repos,

[ovirt-users] help using nvme/tcp storage with cinderlib and Managed Block Storage

2022-02-23 Thread muli
Hi everyone, We are trying to set up ovirt (4.3.10 at the moment, customer preference) to use Lightbits (https://www.lightbitslabs.com) storage via our openstack cinder driver with cinderlib. The cinderlib and cinder driver bits are working fine but when ovirt tries to attach the device to a

[ovirt-users] Gluster Performance issues

2022-02-23 Thread Alex Morrison
Hello All, We have 3 servers with a raid 50 array each, we are having extreme performance issues with our gluster, writes on gluster seem to take at least 3 times longer than on the raid directly. Can this be improved? I've read through several other performance issues threads but have been

[ovirt-users] Re: Install hosted engine using fcoe

2022-02-23 Thread agarioqv
Hello. To install self-hosted engine using hosted-engine --deploy: # yum install ovirt-hosted-engine-setup. To install self-hosted engine using https://krunkerio.io the Cockpit user interface: yum install cockpit-ovirt-dashboard. ___ Users mailing