[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-15 Thread Michael Thomas
On 10/15/20 11:27 AM, Jeff Bailey wrote: On 10/15/2020 12:07 PM, Michael Thomas wrote: On 10/15/20 10:19 AM, Jeff Bailey wrote: On 10/15/2020 10:01 AM, Michael Thomas wrote: Getting closer... I recreated the storage domain and added rbd_default_features=3 to ceph.conf.  Now I see the new

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-15 Thread Jeff Bailey
On 10/15/2020 12:07 PM, Michael Thomas wrote: On 10/15/20 10:19 AM, Jeff Bailey wrote: On 10/15/2020 10:01 AM, Michael Thomas wrote: Getting closer... I recreated the storage domain and added rbd_default_features=3 to ceph.conf.  Now I see the new disk being created with (what I think is)

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-15 Thread Michael Thomas
On 10/15/20 10:19 AM, Jeff Bailey wrote: On 10/15/2020 10:01 AM, Michael Thomas wrote: Getting closer... I recreated the storage domain and added rbd_default_features=3 to ceph.conf.  Now I see the new disk being created with (what I think is) the correct set of features: # rbd info

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-15 Thread Jeff Bailey
On 10/15/2020 10:01 AM, Michael Thomas wrote: Getting closer... I recreated the storage domain and added rbd_default_features=3 to ceph.conf.  Now I see the new disk being created with (what I think is) the correct set of features: # rbd info

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-15 Thread Michael Thomas
Getting closer... I recreated the storage domain and added rbd_default_features=3 to ceph.conf. Now I see the new disk being created with (what I think is) the correct set of features: # rbd info rbd.ovirt.data/volume-f4ac68c6-e5f7-4b01-aed0-36a55b901 fbf rbd image

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-14 Thread Michael Thomas
Hi Benny, You are correct, I tried attaching to a running VM (which failed), then tried booting a new VM using this disk (which also failed). I'll use the workaround in the bug report going forward. I'll just recreate the storage domain, since at this point I have nothing in it to lose.

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-14 Thread Benny Zlotnik
sorry, accidentally hit send prematurely, the database table is driver_options, the options are json under driver_options On Wed, Oct 14, 2020 at 5:32 PM Benny Zlotnik wrote: > > Did you attempt to start a VM with this disk and it failed, or you > didn't try at all? If it's the latter then the

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-14 Thread Benny Zlotnik
Did you attempt to start a VM with this disk and it failed, or you didn't try at all? If it's the latter then the error is strange... If it's the former there is a known issue with multipath at the moment, see[1] for a workaround, since you might have issues with detaching volumes which later,

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-14 Thread Michael Thomas
On 10/14/20 3:30 AM, Benny Zlotnik wrote: Jeff is right, it's a limitation of kernel rbd, the recommendation is to add `rbd default features = 3` to the configuration. I think there are plans to support rbd-nbd in cinderlib which would allow using additional features, but I'm not aware of

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-14 Thread Benny Zlotnik
Jeff is right, it's a limitation of kernel rbd, the recommendation is to add `rbd default features = 3` to the configuration. I think there are plans to support rbd-nbd in cinderlib which would allow using additional features, but I'm not aware of anything concrete. Additionally, the path for the

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-13 Thread Jeff Bailey
On 10/13/2020 5:01 PM, Michael Thomas wrote: After getting past the proxy issue, I was finally able to run the engine-setup --reconfigure-optional-components.  The new ManagedBlockStorage storage domain exists, and I was able to create a disk.  However, I am unable to attach the disk to a

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-13 Thread Michael Thomas
After getting past the proxy issue, I was finally able to run the engine-setup --reconfigure-optional-components. The new ManagedBlockStorage storage domain exists, and I was able to create a disk. However, I am unable to attach the disk to a running VM. The engine.log shows the following,

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-13 Thread Michael Thomas
Setting both http_proxy and https_proxy fixed the issue. Thanks for the tip! --Mike I am not sure, it's been a long time since I tried that. Feel free to file a bug. You can also try setting env var 'http_proxy' for engine-setup, e.g.: http_proxy=MY_PROXY_URL engine-setup

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-10-11 Thread Yedidyah Bar David
On Wed, Sep 30, 2020 at 4:43 PM Benny Zlotnik wrote: > > Not sure about this, adding +Yedidyah Bar David > > On Wed, Sep 30, 2020 at 3:04 PM Michael Thomas wrote: > > > > I hadn't installed the necessary packages when the engine was first > > installed. > > > > However, running 'engine-setup

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-09-30 Thread Benny Zlotnik
Not sure about this, adding +Yedidyah Bar David On Wed, Sep 30, 2020 at 3:04 PM Michael Thomas wrote: > > I hadn't installed the necessary packages when the engine was first > installed. > > However, running 'engine-setup --reconfigure-optional-components' > doesn't work at the moment because

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-09-30 Thread Michael Thomas
I hadn't installed the necessary packages when the engine was first installed. However, running 'engine-setup --reconfigure-optional-components' doesn't work at the moment because (by design) my engine does not have a network route outside of the cluster. It fails with: [ INFO ] DNF

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-09-30 Thread Benny Zlotnik
When you ran `engine-setup` did you enable cinderlib preview (it will not be enabled by default)? It should handle the creation of the database automatically, if you didn't you can enable it by running: `engine-setup --reconfigure-optional-components` On Wed, Sep 30, 2020 at 1:58 AM Michael

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-09-29 Thread Michael Thomas
Hi Benny, Thanks for the confirmation. I've installed openstack-ussuri and ceph Octopus. Then I tried using these instructions, as well as the deep dive that Eyal has posted at https://www.youtube.com/watch?v=F3JttBkjsX8. I've done this a couple of times, and each time the engine fails

[ovirt-users] Re: Latest ManagedBlockDevice documentation

2020-09-29 Thread Benny Zlotnik
The feature is currently in tech preview, but it's being worked on. The feature page is outdated, but I believe this is what most users in the mailing list were using. We held off on updating it because the installation instructions have been a moving target, but it is more stable now and I will