[ovirt-users] [ANN] oVirt 4.4.3 Sixth Release Candidate is now available for testing

2020-10-22 Thread Sandro Bonazzola
oVirt 4.4.3 Sixth Release Candidate is now available for testing The oVirt Project is pleased to announce the availability of oVirt 4.4.3 Sixth Release Candidate for testing, as of October 22th, 2020. This update is the third in a series of stabilization updates to the 4.4 series. How to prevent

[ovirt-users] Re: Gluster volume not responding

2020-10-22 Thread Simon Scott
Hi Strahil, All networking configs have been checked and correct. I just looked at the gluster volume and noticed the Mount Option ‘logbsize=256k’ on two nodes and is not on the third node. Status of volume: pltfm_data01 Brick : Brick

[ovirt-users] Re: Improve glusterfs performance

2020-10-22 Thread Strahil Nikolov via Users
Virt settings are those: [root@ovirt1 slow]# cat /var/lib/glusterd/groups/virt performance.quick-read=off performance.read-ahead=off performance.io-cache=off performance.low-prio-threads=32 network.remote-dio=enable cluster.eager-lock=enable cluster.quorum-type=auto

[ovirt-users] Re: ovirt Storage Domain Cluster Filesystem?

2020-10-22 Thread Strahil Nikolov via Users
I might be wrong, but I think that the SAN LUN is used as a PV and then each disk is a LV from the Host Perspective. Of course , I could be wrong and someone can correct me. All my oVirt experience is based on HCI (Gluster + oVirt). Best Regards, Strahil Nikolov В четвъртък, 22 октомври

[ovirt-users] Re: Unable to connect to postgres database on oVirt engine

2020-10-22 Thread Strahil Nikolov via Users
Hi Didi, thanks for the info - I learned it the hard way (trial & error) and so far it was working. Do we have an entry about that topic in the documentation ? Best Regards, Strahil Nikolov В четвъртък, 22 октомври 2020 г., 08:27:08 Гринуич+3, Yedidyah Bar David написа: On

[ovirt-users] Re: Improve glusterfs performance

2020-10-22 Thread Strahil Nikolov via Users
I agree with Alex. Also, most of the kernel tunables proposed in that thread are also available in the tuned profiles provided by the redhat-storage-server source rpm available at ftp://ftp.redhat.com/redhat/linux/enterprise/7Server/en/RHS/SRPMS/ Usually the alignment of XFS ontop the HW raid

[ovirt-users] oVirt 4.4 Upgrade issue?

2020-10-22 Thread lee . hanel
Greetings, I'm trying to preform an upgrade from 4.3 to 4.4 using the hosted engine option of https://github.com/ovirt/ovirt-ansible-collection. Unfortunately, when it goes to create the hosted engine disk images I get the following: [Cannot move Virtual Disk. The operation is not supported

[ovirt-users] Re: Ovirt 4.4/ Centos 8 issue with nfs?

2020-10-22 Thread Lee Hanel
sigh. Finally got back around to this. Solved it by creating a subdirectory under the actual share and mounting that. Thanks for the help, Lee ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: New host: no network interfaces visible

2020-10-22 Thread Richard Chan
Hi Ales, the problem was resolved by starting NetworkManager. Previously our workflow had always been to disable firewalld, and NetworkManager. Is it the case that newer ovirt 4.3.x uses NetworkManager to enumerate physical devices? What resolved the situation: create a single ethernet NIC (no

[ovirt-users] Re: ovirt Storage Domain Cluster Filesystem?

2020-10-22 Thread Juhani Rautiainen
Hi! Someone can tell you more about technical details with SPM and other cool stuff which does the clustering but basically all disks are usable on all nodes simultaneously. So different VM's from node1 and node2 can use the same storage domain. This also enables live migration and storage

[ovirt-users] oVirt test clustered DOA after upgrade to latest 4.4.2 (AFAIK). Network issue?

2020-10-22 Thread Gilboa Davara
Hello all, I just upgraded one of my test oVirt setups to latest. Post reboot, the machine lost network and hosted engine didn't start. When I connected to the machine, I noticed all the /etc/sysconfig/network-scripts/ifcfg-* files disappeared. No idea why / how. (Possibly I did something wrong

[ovirt-users] Re: ovirt Storage Domain Cluster Filesystem?

2020-10-22 Thread lsc . oraes
I just noticed there were many typos, old keyboard! let me fix Hi Thanks for the reply. So LVM is used in ovirt, I guess only a host can use the LVM mount point because it is not a clustered LVM correct? In other words and for example if I have a LVM with this setup in ovirt and 2 KVM

[ovirt-users] Re: ovirt Storage Domain Cluster Filesystem?

2020-10-22 Thread lsc . oraes
Hi Thanks for the reply. So LVM is used in ovirt, I guess only in a host ca the LVM moount point monted in a host becaise it is not a clustered LVM correct? In other words and for example if I have a LVM with this setup in ovirt and 2 KVM hosts: Hosts kvm1 and kvm2 Volume Group vg_vm Logical

[ovirt-users] Re: Improve glusterfs performance

2020-10-22 Thread suporte
I'm going to do some tests and will let you know Thanks José De: eev...@digitaldatatechs.com Para: supo...@logicworks.pt Cc: "users" Enviadas: Quarta-feira, 21 De Outubro de 2020 17:30:37 Assunto: RE: [ovirt-users] Improve glusterfs performance Here is the post link:

[ovirt-users] Re: Improve glusterfs performance

2020-10-22 Thread suporte
Hello, For example, a window machine runs to slow, usually the disk is allways in 100% The group virt settings is this?: performance.quick-read=off performance.read-ahead=off performance.io-cache=off performance.low-prio-threads=32 network.remote-dio=enable features.shard=on user.cifs=off

[ovirt-users] Re: Q: Hybrid GlusterFS / local storage setup?

2020-10-22 Thread Gilboa Davara
Thanks. Added my bug report as a possible duplicate. - Gilboa On Sun, Oct 18, 2020 at 3:13 PM Jiří Sléžka wrote: > Hi, > > On 10/18/20 11:16 AM, Gilboa Davara wrote: > > > > On Thu, Oct 15, 2020 at 3:27 PM Nir Soffer > > wrote: > > > > On Thu, Oct 15, 2020 at

[ovirt-users] Re: ovirt Storage Domain Cluster Filesystem?

2020-10-22 Thread Juhani Rautiainen
Hi! We use oVirt with FC SAN in our environment. Basically you just make LUN in SAN and attach that to the Storage domain. oVirt uses LVM on top of that storage for VM's and this happens automatically. All nodes where the LUN is seen can use the storage. You can also add multiple LUNs in one

[ovirt-users] rhv 4.3.11 but not ovirt 4.3.11

2020-10-22 Thread Gianluca Cecchi
Hello, I see that a 4.3.11 version is available for downstream RHV but not for upstream oVirt. Will it be released for oVirt too? Are there only security fixes inside or also bug fixes (like the few lines one related to export as OVA)? Thanks, Gianluca

[ovirt-users] ovirt Storage Domain Cluster Filesystem?

2020-10-22 Thread lsc . oraes
Hi all I come from Oracle VM x86 world and we are planning from moving Oracle VM to oVirt. I am having hard time understanding Storage Domains in oVirt. All our storage are SAN and I wonder how can we manage SAN LUN in oVirt to create a storage domain such that the VM guests can run in any