Re: [ovirt-users] VDSM multipath.conf - prevent automatic management of local devices

On Nov 28, 2017 12:24 AM, "Ben Bradley" wrote: On 23/11/17 06:46, Maton, Brett wrote: > Might not be quite what you're after but adding > > # RHEV PRIVATE > > To /etc/multipath.conf will stop vdsm from changing the file. > ||| > Hi there. Thanks for the reply. Yes I am aware

Re: [ovirt-users] slow performance with export storage on glusterfs

What about mounting over nfs instead of the fuse client. Or maybe libgfapi. Is that available for export domains On Fri, Nov 24, 2017 at 3:48 AM Jiří Sléžka wrote: > On 11/24/2017 06:41 AM, Sahina Bose wrote: > > > > > > On Thu, Nov 23, 2017 at 4:56 PM, Jiří Sléžka

[ovirt-users] "Cannot acquire bridge address" / Failure in "hosted-engine --deploy" on 4.1.8

Hi, when running "hosted-engine --deploy" on a fresh CentOS 7.4 with pre-built network configuration (and ovirtmgmt bridge), the following error occurs: 2017-11-27 19:08:12 DEBUG otopi.context context._executeMethod:142 method exception Traceback (most recent call last): File

Re: [ovirt-users] Auto-starting VMS in a all-in-one / confusion.

On Mon, Nov 27, 2017 at 9:42 PM, Michal Skrivanek < michal.skriva...@redhat.com> wrote: > > On 27 Nov 2017, at 15:27, CRiMSON wrote: > > HA on a single host is kind of a bad labeling of options IMHO. HA-SPOF > (that makes me giggle a little). > > But maybe another option

Re: [ovirt-users] VDSM multipath.conf - prevent automatic management of local devices

On 23/11/17 06:46, Maton, Brett wrote: Might not be quite what you're after but adding # RHEV PRIVATE To /etc/multipath.conf will stop vdsm from changing the file. ||| Hi there. Thanks for the reply. Yes I am aware of that and it seems that's what I will have to do. I have no problem with

Re: [ovirt-users] Auto-starting VMS in a all-in-one / confusion.

Hi, you can also add yourself to the RFE we have about this here: https://bugzilla.redhat.com/show_bug.cgi?id=1325468 Best regards Martin Sivak SLA / oVirt On Mon, Nov 27, 2017 at 9:42 PM, Michal Skrivanek wrote: > > On 27 Nov 2017, at 15:27, CRiMSON

Re: [ovirt-users] HA on Non Responsive

> On 27 Nov 2017, at 12:58, Arthur Melo wrote: > > Hello, there! > > Is it possible to reduce time to auto migrate machines when node is non > responsive? if you configure power management on hosts so the actual state of VMs by fencing action it’s going to be faster do

Re: [ovirt-users] Auto-starting VMS in a all-in-one / confusion.

> On 27 Nov 2017, at 15:27, CRiMSON wrote: > > HA on a single host is kind of a bad labeling of options IMHO. HA-SPOF (that > makes me giggle a little). > > But maybe another option simply as "Start VM when engine is ready" and an > ever more awesome setting would be

Re: [ovirt-users] Auto-starting VMS in a all-in-one / confusion.

HA on a single host is kind of a bad labeling of options IMHO. HA-SPOF (that makes me giggle a little). But maybe another option simply as "Start VM when engine is ready" and an ever more awesome setting would be the ability to # the VMs and how they start. This is very home use case stuff tho

Re: [ovirt-users] Auto-starting VMS in a all-in-one / confusion.

> On 27 Nov 2017, at 15:04, Derek Atkins wrote: > > Hi, > > On Mon, November 27, 2017 1:58 pm, CRiMSON wrote: >> I've been digging thru mailing lists and blogs and I'm a bit confused >> about >> how you have VMs auto-start after a reboot in a ovirt system that is setup >> as

Re: [ovirt-users] Auto-starting VMS in a all-in-one / confusion.

Hi, On Mon, November 27, 2017 1:58 pm, CRiMSON wrote: > I've been digging thru mailing lists and blogs and I'm a bit confused > about > how you have VMs auto-start after a reboot in a ovirt system that is setup > as all-in-one. > > From what I can gather this can be achieved via some startup

[ovirt-users] OVS DPDK Performance

Hello As some may have seen recently OVS DPDK has been introduced to oVirt (https://ovirt.org/blog/2017/09/ovs-dpdk/). This is very interesting feature which can make a huge performance difference in terms of network performance. Just wanted to ask if anyone has tested it in any environment

[ovirt-users] Auto-starting VMS in a all-in-one / confusion.

I've been digging thru mailing lists and blogs and I'm a bit confused about how you have VMs auto-start after a reboot in a ovirt system that is setup as all-in-one. >From what I can gather this can be achieved via some startup scripts (or a rc.local foo). But there is no setting inside the

[ovirt-users] HA on Non Responsive

Hello, there! Is it possible to reduce time to auto migrate machines when node is non responsive? Atenciosamente, Arthur Melo Linux User #302250 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Upgrading from Hosted Engine 3.6 to 4.X

In my experience, though, you can't restore from a 3.6 engine backup to a 4.1 engine. You'd have to install 4.0, restore, then upgrade to 4.1 wouldn't you? -Original Message- From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Cam Wright Sent: Wednesday, November

Re: [ovirt-users] "Enable Discard" for Ceph/Cinder Disks?

according tohttp://docs.ceph.com/docs/luminous/rbd/qemu-rbd/ the use of Discard/TRIM for Ceph RBD disks is possible. Openstack seems to have implemented it (https://www.sebastien-han.fr/blog/2015/02/02/openstack-and-ceph-rbd-discard/). In oVirt there is no option "Enable Discard" for Cinder

[ovirt-users] Logical network setup with neutron

Hi Team, I am looking at integrating openstack neutron with oVirt. Reading the docs so far, and through my setup experiments, I can see that oVirt and neutron do seem to understand each other. But I need some helpful pointers to help me understand a few items during configuration. 1) During

[ovirt-users] Some roles management issues

Hi list, access policy to my system has changed recently and now I've to manage non admin users allowed to create VMs only on selected resources. Unfortunately this condition was not expected years ago when the system was installed and so all VNic profiles was created with the option "Allow all

Re: [ovirt-users] oVirt self-hosted Engine [Failed to acquire lock: error -243]

Hi, This error just informs you that multiple hosts tried to start the engine VM and one of them lost the lock race. Nothing to worry about as long as the webadmin is up. https://ovirt.org/documentation/how-to/hosted-engine/#engineunexpectedlydown Best regards -- Martin Sivak oVirt / SLA On

Re: [ovirt-users] oVirt self-hosted Engine [Failed to acquire lock: error -243]

Hi Terry, Can you please attach engine and vdsm logs? *Regards,* *Shani Leviim* On Mon, Nov 27, 2017 at 11:29 AM, Terry hey wrote: > Hello all, > I installed ovirt self-hosted engine. Unfortunately, the engine VM was > suddenly shutdown. And later, it automatically

[ovirt-users] "Enable Discard" for Ceph/Cinder Disks?

Hi, according to http://docs.ceph.com/docs/luminous/rbd/qemu-rbd/ the use of Discard/TRIM for Ceph RBD disks is possible. Openstack seems to have implemented it (https://www.sebastien-han.fr/blog/2015/02/02/openstack-and-ceph-rbd-discard/). In oVirt there is no option "Enable Discard" for

[ovirt-users] oVirt self-hosted Engine [Failed to acquire lock: error -243]

Hello all, I installed ovirt self-hosted engine. Unfortunately, the engine VM was suddenly shutdown. And later, it automatically powered on. The engine admin console showed the following error. VM HostedEngine is down with error. Exit message: resource busy: Failed to acquire lock: error -243. I

Re: [ovirt-users] Ovirt 4.2pre Moving disks when VM is running

Perfect! Very detail explanation. For the moment I will simply ignore the warning message. a. On Mon, Nov 27, 2017 at 9:42 AM, Shani Leviim wrote: > Hi, > When you'll press 'ok', a snapshot of that disk's image chain (its Base > volume) is created in the source storage

Re: [ovirt-users] Ovirt 4.2pre Moving disks when VM is running

Hi, When you'll press 'ok', a snapshot of that disk's image chain (its Base volume) is created in the source storage domain, and the entire image chain is replicated in the destination storage domain. It doesn't effect the original disk, and meanwhile, the VM keep "act normally": - If the VM's

Re: [ovirt-users] extending cloud Images in oVirt

On Thu, Nov 23, 2017 at 7:41 PM, Artem Tambovskiy < artem.tambovs...@gmail.com> wrote: > I have a question indirectly releted to Ovirt. I need to move one old > setup into VM running in oVirt cluster. The VM was based on on Debian 8.9, > so I took a Debian cloude image from