[ovirt-users] Re: Cannot change Cluster Compatibility Version after 4.4 upgrade

2020-09-28 Thread Sandro Bonazzola
+Arik Hadas can you help here? Just an heads up today it's holiday in Israel and Czech Republic where most of the developers are, so please expect delays in responses. Il giorno dom 27 set 2020 alle ore 22:32 ha scritto: > Hi all, > > > > we have an oVirt 4.3 with 3 Hosts and 20 VMs. > > > > 2

[ovirt-users] Replica Question

2020-09-28 Thread C Williams
Hello, We recently received 5 servers. All have about 3 TB of storage. I want to deploy an oVirt HCI using as much of my storage and compute resources as possible. Would oVirt support a "replica 5" HCI (Compute/Gluster) cluster ? I have deployed replica 3s and know about replica 2 + arbiter --

[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: Replica Question

2020-09-28 Thread C Williams
Jayme, Thank for getting back with me ! If I wanted to be wasteful with storage, could I start with an initial replica 2 + arbiter and then add 2 bricks to the volume ? Could the arbiter solve split-brains for 4 bricks ? Thank You For Your Help ! On Mon, Sep 28, 2020 at 12:05 PM Jayme wrote:

[ovirt-users] Re: Gluster Volumes - Correct Peer Connection

2020-09-28 Thread Gobinda Das
Hi Jeremey, I think the problem is you have not created a "gluster logical network" from ovirt manager. So when the bricks are listing because you have only mgmt network it's mapping with that network Could you please confirm whether you have Gluster logical network created which maps with 10G

[ovirt-users] Re: oVirt networking.

2020-09-28 Thread dhanaraj.ramesh--- via Users
Hi 1) trunk all the network including management, VM traffic subnets in both ports and tag the management network as native 2) configure the bonds with active/backup with management IP while installing the OS 3) proceed the hosted engine installation in the same management network 4) once

[ovirt-users] Re: Replica Question

2020-09-28 Thread Jayme
It might be possible to do something similar as described in the documentation here: https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.4/html/administration_guide/creating_arbitrated_replicated_volumes#sect-Create_Multiple_Arbitrated_Volumes -- but I'm not sure if oVirt HCI

[ovirt-users] Re: Replica Question

2020-09-28 Thread C Williams
Thanks Jayme ! I'll read up on it. Thanks Again For Your Help !! On Mon, Sep 28, 2020 at 1:42 PM Jayme wrote: > It might be possible to do something similar as described in the > documentation here: >

[ovirt-users] Re: Newbie question on network - Resolved

2020-09-28 Thread Dominik Holler
On Fri, Sep 25, 2020 at 3:41 PM Valerio Luccio wrote: > It turns out that for security reasons the university sets a default cap > of two MAC addresses per port, so host and engine maxed it out. I requested > that they increase the cap on this port and now things work as expected. > Thank you

[ovirt-users] Re: oVirt Change hosts to FQDN

2020-09-28 Thread Strahil Nikolov via Users
You cannot have 2 IPs for 2 different FQDNs. You have to use something like:  172.16.100.101 thor.penguinpages.local thor thorst Fix your /etc/hosts or you should use DNS. Best Regards, Strahil Nikolov В понеделник, 28 септември 2020 г., 03:41:17 Гринуич+3, Jeremey Wise написа: when 

[ovirt-users] Trouble with restoring hosted engine from backup

2020-09-28 Thread Siddharth Patil
Dear all, I'm trying to restore hosted-engine from backup, but it fails with the following error message: [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "\"Cluster name cannot be 'Default'. This is a reserved name for the default DataCenter. Please choose\" \" another name

[ovirt-users] Re: Replica Question

2020-09-28 Thread C Williams
Hello, More questions on this -- since I have 5 servers . Could the following work ? Each server has (1) 3TB RAID 6 partition that I want to use for contiguous storage. Mountpoint for RAID 6 partition (3TB) /brick Server A: VOL1 - Brick 1 directory

[ovirt-users] Re: Replica Question

2020-09-28 Thread C Williams
Strahil, Thank You For Your Help ! On Mon, Sep 28, 2020 at 4:01 PM Strahil Nikolov wrote: > You can setup your bricks in such way , that each host has at least 1 > brick. > For example: > Server A: VOL1 - Brick 1 > Server B: VOL1 - Brick 2 + VOL 3 - Brick 3 > Server C: VOL1 - Brick 3 + VOL 2 -

[ovirt-users] Re: Replica Question

2020-09-28 Thread Strahil Nikolov via Users
You can setup your bricks in such way , that each host has at least 1 brick. For example: Server A: VOL1 - Brick 1 Server B: VOL1 - Brick 2 + VOL 3 - Brick 3 Server C: VOL1 - Brick 3 + VOL 2 - Brick 2 Server D: VOL2 - brick 1 The most optimal is to find a small system/VM for being an arbiter and

[ovirt-users] Re: oVirt Change hosts to FQDN

2020-09-28 Thread penguin pages
I saw note about holiday.. and I wish all well. Just kind of stuck here where I am afraid to move forward in building the stack with nodes left in limbo with gluster / cluster. I just need to repair the host set to connect via IP vs DNS. Any ideas.. or is this a wipe and rebuild of engine

[ovirt-users] Re: oVirt Change hosts to FQDN

2020-09-28 Thread Jeremey Wise
I used pgadmin Connected to oVirt-engine VM: username: engine password: 'cat /etc/ovirt-engine/engine.conf.d/10-setup-database.conf database: engine Schemas-> Tables -> 153 tables (which look like what we find in oVirt UI... Searched around.. no entry where it has 172.16.100.102 or 103 to