[ovirt-users] Killing Zombie or hungTasks

Hi, We attempted to import a VM from export domain and that failed for some reason. However the import task or the activity never ended in spite of throwing an error. Even after 4 full days, on the VM an Hour glass was shown and it kept reporting, hung task. Finally we had to run

Re: [ovirt-users] oVirt Hosted Engine Backup and Restore guide

Thank you very much, Simone! Regards Alex >Вторник, 3 октября 2017, 19:21 +03:00 от Simone Tiraboschi >: > > > >On Tue, Oct 3, 2017 at 2:53 PM, Alexander Vrublevskiy < or...@mail.ru > wrote: >>Hello Community! >> >>I'm looking for information about Hosted Engine backup

Re: [ovirt-users] oVirt Hosted Engine Backup and Restore guide

On Tue, Oct 3, 2017 at 2:53 PM, Alexander Vrublevskiy wrote: > Hello Community! > > I'm looking for information about Hosted Engine backup and restore > procedures. There's HE how-to which refers to oVirt Hosted Engine Backup > and Restore guide: > >

Re: [ovirt-users] LVM structure

Does this report an error on the host where you are having problems activating logical volumes? lvs -a -o +devices Also, do the lvm commands succeed when you explicitly disable lvmetad, ie... lvchange --config 'global {use_lvmetad=0}' -ay ... On Wed, Sep 20, 2017 at 3:38 AM, Nicolas

Re: [ovirt-users] deprecating export domain?

Shubham, I hope you’re going to keep the Export feature at least as “Clone to another storage domain”. In the real life, the copy-in/copy-out is required for backups. Moving disks between Data SD and Backup SD is not a way to backup or restore. It’s often required to keep VM runnable during

Re: [ovirt-users] OVN and change of mgmt network

On Tue, Oct 3, 2017 at 4:05 PM, Marcin Mirecki wrote: > Hello Gianluca, > > Please check on the engine what hosts are registered on ovn-north: > #ovn-sbctl show > > For each registered host you should see something like: >Chassis "69b6b2a6-5afb-4908-8d66-c648cbe09ba8" >

Re: [ovirt-users] OVN and change of mgmt network

Hello Gianluca, Please check on the engine what hosts are registered on ovn-north: #ovn-sbctl show For each registered host you should see something like: Chassis "69b6b2a6-5afb-4908-8d66-c648cbe09ba8" hostname: "f43" Encap geneve ip: "192.168.120.43"

[ovirt-users] oVirt Hosted Engine Backup and Restore guide

Hello Community! I'm looking for information about Hosted Engine backup and restore procedures. There's HE how-to which refers to oVirt Hosted Engine Backup and Restore guide: https://www.ovirt.org/documentation/how-to/hosted-engine/#hosted-engine-backup-and-restore   but the link leads to

[ovirt-users] OVN and change of mgmt network

Hello, I previously had OVN running on engine (as OVN provider with northd and northbound and southbound DBs) and hosts (with OVN controller). After changing mgmt ip of hosts (engine has retained instead the same ip), I executed again on them the command: vdsm-tool ovn-config Now I think I

Re: [ovirt-users] Ovirt causing strange network issues?

Hi, Yes, I have (well, wireshark, but effectively the same thing). Nothing is standing out. I'm trying to visually coordinate the wireshark traces with my mtr run to try to see "what's going on when my RTTs skyrocket". Honestly the only correlation I'm seeing is that it's when the ovirt host is

Re: [ovirt-users] Doubt about iptables host config

On Tue, Oct 3, 2017 at 1:49 PM, Gianluca Cecchi wrote: > On Tue, Oct 3, 2017 at 11:36 AM, Yedidyah Bar David wrote: >> >> >> >> I think it should be safe to manually edit /etc/sysconfig/iptables >> in that case. >> >> Of course, verify on a test

Re: [ovirt-users] Ovirt causing strange network issues?

A quick check of the host shows STP=off in ifcfg-ovirtmgmt. I see nothing about STP elsewhere in the configuration on the host. -derek Sent using my mobile device. Please excuse any typos. On October 3, 2017 7:15:35 AM Colin Coe wrote: Spanning Tree Protocol. Make

Re: [ovirt-users] Ovirt causing strange network issues?

Derek, Have you used tcpdump to check what network traffic is coming out of your box? Is it possible that it is some kind of DoS attack from outside in or that your VM was compromised and is attacking other external hosts? Hope you get to the bottom of it! Jason. Sent with AquaMail for

Re: [ovirt-users] Proper Network Configuration

On 10/03/2017 03:08 AM, Luca 'remix_tj' Lorenzetto wrote: > On Mon, Oct 2, 2017 at 11:49 PM, ~Stack~ wrote: >> Greetings, >> >> For various reasons I have multiple networks that I am required to work >> with. I just want to ensure that I've understood the documentation for

Re: [ovirt-users] Ovirt causing strange network issues?

On the host or in the guests? -derek Sent using my mobile device. Please excuse any typos. On October 3, 2017 7:15:35 AM Colin Coe wrote: Spanning Tree Protocol. Make sure the /etc/sysconfig/network-scripts/ifcfg-eth0 (or whatever) does not have an STP=yes line. CC

Re: [ovirt-users] Ovirt causing strange network issues?

Spanning Tree Protocol. Make sure the /etc/sysconfig/network-scripts/ifcfg-eth0 (or whatever) does not have an STP=yes line. CC On 3 Oct. 2017 19:11, "Derek Atkins" wrote: > I'm sorry. What is STP? > And how do I turn that off? > > -derek > Sent using my mobile device. Please

Re: [ovirt-users] Ovirt causing strange network issues?

Do you mean spanning tree protocol? I'm not sure how that could cross a router boundary, but it is something to look into.. -derek Sent using my mobile device. Please excuse any typos. On October 3, 2017 7:12:00 AM Derek Atkins wrote: I'm sorry. What is STP? And how do I

Re: [ovirt-users] Ovirt causing strange network issues?

I'm sorry. What is STP? And how do I turn that off? -derek Sent using my mobile device. Please excuse any typos. On October 2, 2017 7:41:15 PM Colin Coe wrote: Hi We saw something very similar to this a couple of years ago. In our case, it was caused by STP being

Re: [ovirt-users] Doubt about iptables host config

On Tue, Oct 3, 2017 at 11:36 AM, Yedidyah Bar David wrote: > > > I think it should be safe to manually edit /etc/sysconfig/iptables > in that case. > > Of course, verify on a test system. > > Also, you might be happy to know that in 4.2 we'll support firewalld, > which is much

Re: [ovirt-users] Doubt about iptables host config

On Tue, Oct 3, 2017 at 11:51 AM, Gianluca Cecchi wrote: > Hello, > I have read this interesting blog post > https://www.ovirt.org/blog/2016/12/extension-iptables-rules-oVirt-hosts/ > > In my case, to allow incoming connections from Nagios server to connect to > Nagios

[ovirt-users] Doubt about iptables host config

Hello, I have read this interesting blog post https://www.ovirt.org/blog/2016/12/extension-iptables-rules-oVirt-hosts/ In my case, to allow incoming connections from Nagios server to connect to Nagios nrpe daemon installed on hosts I have run [root@ovmgr1 ~]# engine-config --set

Re: [ovirt-users] Hosted engine setup question

Dear Charles, Thank you for your reply. I don't want to make an another storage domain, I just want to do a detach-attach procedure with the existing. Also, I have an another question. Is it possible delete snapshots in 4.1 what were created in 3.5? How is safe this? I have some vm

Re: [ovirt-users] Proper Network Configuration

On Mon, Oct 2, 2017 at 11:49 PM, ~Stack~ wrote: > Greetings, > > For various reasons I have multiple networks that I am required to work > with. I just want to ensure that I've understood the documentation for > setting up Ovirt correctly. > > - First is my BMC/ilo network.