[ovirt-users] Re: ovirtmgmt STP disabled - any reason behind that

Did I miss someone's reply on this one ? Best Regards, Strahil NikolovOn Sep 24, 2019 00:46, Strahil Nikolov wrote: > > Hi All, > > I recently got an issue and due to lack of debug time , I'm still not sure if > it was a loop on the network. > Can someone clarify why the ovirtmgmt bridge has

[ovirt-users] Re: Change hostname of physical hosts under an oVirt and Gluster combination

Unassigned in 99% of the cases means engine cannot communicate with vdsm.service on the host. Check that vdsm.service & glusterd.service are running. Check gluster volume status for each volume. If they are OK - from UI just select activate. Best Regards, Strahil NikolovOn Sep 25, 2019 22:24,

[ovirt-users] Re: Urgent help needed / Snapshot deletion failure

Is it really down ? Have you tried to migrate it to another host. I found out yesterday that one of my VMs was constantly reporting errors (relayed to snapshot delete) and the errors stopped when the system got migrated to another host. Best Regards, Strahil NikolovOn Sep 25, 2019 15:27,

[ovirt-users] Re: Change hostname of physical hosts under an oVirt and Gluster combination

On 9/25/2019 3:24 PM, TomK wrote: On 9/25/2019 8:49 AM, TomK wrote: On 9/24/2019 10:55 AM, Sahina Bose wrote: On Tue, Sep 24, 2019 at 6:38 PM TomK > wrote:     Hey Sahina,     Thanks very much.     I've taken a quick glance and it does mention I need a third

[ovirt-users] not able to import ova file

Hi Team, I am getting below error message when i am trying to import a vm from ova method. [image: image.png] could anyone please help me out here. Hosted engine version:-4.2 Please let me know if any other info required from me. Thanks ___ Users

[ovirt-users] Changing certificates for oVirt 4.3.5

Hey All, Would anyone have a more recent wiki on changing all certificates, including VDSM ones? Have this page but it's for version 3. https://access.redhat.com/solutions/2409751 Thinking the process didn't change much but wanted to ask if there's anything more recent floating around.

[ovirt-users] Re: Change hostname of physical hosts under an oVirt and Gluster combination

On 9/25/2019 8:49 AM, TomK wrote: On 9/24/2019 10:55 AM, Sahina Bose wrote: On Tue, Sep 24, 2019 at 6:38 PM TomK > wrote:     Hey Sahina,     Thanks very much.     I've taken a quick glance and it does mention I need a third host which     I don't have.    

[ovirt-users] Re: Managed Block Storage: ceph detach_volume failing after migration

On Wed, Sep 25, 2019 at 8:02 PM Dan Poltawski wrote: > Hi, > > On Wed, 2019-09-25 at 15:42 +0300, Amit Bawer wrote: > > According to resolution of [1] it's a multipathd/udev configuration > > issue. Could be worth to track this issue. > > > > [1] https://tracker.ceph.com/issues/12763 > > Thanks,

[ovirt-users] Re: Managed Block Storage: ceph detach_volume failing after migration

Hi, On Wed, 2019-09-25 at 15:42 +0300, Amit Bawer wrote: > According to resolution of [1] it's a multipathd/udev configuration > issue. Could be worth to track this issue. > > [1] https://tracker.ceph.com/issues/12763 Thanks, that certainly looks like a smoking gun to me, in the logs: Sep 25

[ovirt-users] Re: Urgent help needed / Snapshot deletion failure

I've just checked with the one responsible for the mess. Is it correct, that even when we have this bug, we would not be able to delete the snapshot when there is not at least the same amount of storage free as the snapshot is? d'oh... > Gesendet: Mittwoch, 25. September 2019 um 14:27 Uhr >

[ovirt-users] Re: Change hostname of physical hosts under an oVirt and Gluster combination

On 9/24/2019 10:55 AM, Sahina Bose wrote: On Tue, Sep 24, 2019 at 6:38 PM TomK > wrote: Hey Sahina, Thanks very much. I've taken a quick glance and it does mention I need a third host which I don't have. However, since I wrote, I removed

[ovirt-users] Re: Managed Block Storage: ceph detach_volume failing after migration

According to resolution of [1] it's a multipathd/udev configuration issue. Could be worth to track this issue. [1] https://tracker.ceph.com/issues/12763 On Wed, Sep 25, 2019 at 3:18 PM Dan Poltawski wrote: > On ovirt 4.3.5 we are seeing various problems related to the rbd device > staying

[ovirt-users] Re: Managed Block Storage: ceph detach_volume failing after migration

This might be a bug, can you share the full vdsm and engine logs? On Wed, Sep 25, 2019 at 3:18 PM Dan Poltawski wrote: > > On ovirt 4.3.5 we are seeing various problems related to the rbd device > staying mapped after a guest has been live migrated. This causes problems > migrating the guest

[ovirt-users] Urgent help needed / Snapshot deletion failure

Dear all we are desperate We have tried to delete a Snapshot and it hangs at merging the snapshots. We've found out that this is a known bug because the merge process is being called with wrong parameters according to the bug report https://bugzilla.redhat.com/show_bug.cgi?id=1601212. The

[ovirt-users] Re: Super Low VM disk IO via Shared Storage

On Wed, Sep 25, 2019 at 2:44 PM Tony Brian Albers wrote: > Guys, > > Just for info, this is what I'm getting on a VM that is on shared > storage via NFSv3: > > --snip-- > [root@proj-000 ~]# time dd if=/dev/zero of=testfile bs=4096 > count=100 >

[ovirt-users] Managed Block Storage: ceph detach_volume failing after migration

On ovirt 4.3.5 we are seeing various problems related to the rbd device staying mapped after a guest has been live migrated. This causes problems migrating the guest back, as well as rebooting the guest when it starts back up on the original host. The error returned is ‘nrbd: unmap failed: (16)

[ovirt-users] Re: How to delete obsolete Data Centers with no hosts, but with domains inside

Generally, the idea is that without a host there is no way to tell what the status of the storage domain actually is and it might be used by some unknown host. That said, feel free to submit an RFE[1] if you think this can be useful. [1]

[ovirt-users] Re: How to delete obsolete Data Centers with no hosts, but with domains inside

I'm glad that i solved the problem but i would like to know why in the GUI: 1) The Force Remove Data Center didn't work ? I can understand the Remove Data Center is the standard way to do it and it checks all is working before doing it, but if it doesn't work the Force Remove would remove it

[ovirt-users] Re: Super Low VM disk IO via Shared Storage

Guys, Just for info, this is what I'm getting on a VM that is on shared storage via NFSv3: --snip-- [root@proj-000 ~]# time dd if=/dev/zero of=testfile bs=4096 count=100 100+0 records in 100+0 records out 409600 bytes (4.1 GB) copied,

[ovirt-users] ovirt-guest-agent for CentOS 8

Hi, Just like many of you I am testing my first CentOS 8 VMs on top of  ovirt. I am not finding the package ovirt-guest-agent.noarch . Closest I can find is qemu-guest-agent.x86_64 After installing and starting it, I do see information reported on the "Guest info" tab. Can anybody confirm if

[ovirt-users] Re: Super Low VM disk IO via Shared Storage

Dear Strahil, Amit, Thank you for the suggestion. Test result with block size 4096: Network storage: avshared: [root@mpoludctest4udc-1 ~]# dd if=/dev/zero of=/tmp/test2.img bs=4096 count=10 oflag=dsync 10+0 records in 10+0 records out 40960 bytes (410 MB) copied, 275.522 s, 1.5

[ovirt-users] Add External Provider - OpenStack Glance - Test Failed - "Failed to communicate with the External Provider"

We have installed Ovirt Manager 4.3 with couple of KVM compute host added into cluster. When we add OpenStack Glance as an External Provider, failing with following error message  - "Failed to communicate with the External Provider" We are able to add the external provider for Openstack

[ovirt-users] [ANN] oVirt 4.3.6 Sixth Release Candidate is now available for testing

The oVirt Project is pleased to announce the availability of the oVirt 4.3.6 Sixth Release Candidate for testing, as of September 25th, 2019. This update is a release candidate of the sixth in a series of stabilization updates to the 4.3 series. This is pre-release software. This pre-release

[ovirt-users] Messed up 4.2.3.1 installation - SSL handshake ERROR

Hello, everyone! So, I have an experimental installation of ovirt 4.2.3.1 with 3 nodes and glustered. Recently I deployed a new installation with ovirt 4.3.5.2, 3nodes and glustered storage here as well. The thing is, in my enthousiasm I thought "hey! what if I can import the experimental nodes

[ovirt-users] oVirt node - post-upgrade tasks

Dear oVirt community, recently I've started to use oVirt as a replacement for KVM + VirtManager and I've decided to use the oVirt Node installed on Dell EMC servers with self-hosted engine. So far, everything works fine, except that, each time I'm updating the nodes, I must reinstall Dell