floppy.
VM is a freshly installed Windows 7 x86_64, with ovirt guest agent and
no other software.
Any ideas?
Giulio
Il 24/10/2014 16:08, Giulio Casella ha scritto:
Il 23/10/2014 20:59, Juan Hernandez ha scritto:
On 10/23/2014 09:40 AM, Giulio Casella wrote:
Hi,
I'm trying to boo
Yes, the VM is windows 7:
print myvm.get_os().get_type()
shows "windows_7x64"
Anyway I tried to force it, as you suggested, but with no luck...
Il 22/12/2014 17:52, Juan Hernández ha scritto:
On 12/22/2014 01:21 PM, Giulio Casella wrote:
Hi Juan,
I tried to use builtin sysprep f
I can see this behaviour in ovirt 3.5 environment
(ovirt-engine-3.5.0.1-1.el6) and in rhev 3.4 environment
(rhevm-3.4.3-1.2.el6ev).
I'm stuck, what I'm doing wrong? :-(
Il 23/12/2014 10:16, Giulio Casella ha scritto:
Yes, the VM is windows 7:
print myvm.get_os().get_typ
perform a reboot after
a short while.
Is this the expected behaviour or a known bug? How can I cleanly
shutdown my OVirt-environment?
Thank you,
Uwe
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Hi everybody,
I'm trying to start a VM (using python sdk) asynchronously, but I obtain
synchronous behaviour.
The engine is RHEV-M version 3.4.1-0.31.el6ev.
Here a snippet of code:
-
myvm = api.vms.get(name="VMNAME")
retval = myvm.start(pa
quest...
Ciao,
gc
Il 14/10/2014 16:53, Juan Hernandez ha scritto:
On 10/14/2014 01:04 PM, Giulio Casella wrote:
Hi everybody,
I'm trying to start a VM (using python sdk) asynchronously, but I obtain
synchronous behaviour.
The engine is RHEV-M version 3.4.1-0.31.el6ev.
Here a snipp
Hi,
I'm trying to boot a vm with non persistent floppy using python ovirt
sdk (the "RunOnce" way in administrator portal), but guest OS can't see
floppy drive. The ultimate goal is to deploy floppy with sysprep
unattend.xml file for windows 7 pools of vm.
Here is a snippet of code I use:
---
Il 23/10/2014 20:59, Juan Hernandez ha scritto:
On 10/23/2014 09:40 AM, Giulio Casella wrote:
Hi,
I'm trying to boot a vm with non persistent floppy using python ovirt
sdk (the "RunOnce" way in administrator portal), but guest OS can't see
floppy drive. The ultimate goal
=True)
vm.start(action)
Nice, use_sysprep=True did the trick!
I noticed also the flag use_cloud_init, I guess with same logic. I have
to update my code accordingly.
Thank you again,
Giulio Casella
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Hi all,
I have a problem deleting a template from admin portal.
In file /var/log/vdsm/vdsm.log (on SPM hypervisor) I got:
jsonrpc.Executor/4::ERROR::2016-04-27
10:19:57,122::hsm::1518::Storage.HSM::(deleteImage) Empty or not found
image in SD [...]
Looking in the (data) storage domain the d
happens again, please file a BZ with the full logs of engine and
vdsm, so we can investigate this issue.
Feel free to ask anything if you got further questions.
Regards
Idan
On Mon, May 2, 2016 at 2:36 PM, Giulio Casella mailto:giu...@di.unimi.it>> wrote:
Hi Idan,
you can find atta
Hi,
I noticed a different behaviour after upgrading my entire setup from
rhev 3.6.9 to rhev 4.0.5.
A virtual machine reboot changes the host where the VM is running, also
if the VM was started in "run once" mode with a payload specifying a
placement policy. In version 3 the VM didn't change hos
Hi,
I'm trying to obtain a list of users connected to a VM, using python SDK v4.
Here's what I'm doing:
vm = vms_service.list(search="name=vmname")[0]
vm_service = vms_service.vm_service(vm.id)
sessions = vm_service.sessions_service().list()
But "sessions" is None.
Same result using:
s = conne
thod start, shutdown, ...)
El 2017-03-30 12:01, Giulio Casella escribió:
Hi,
I'm trying to obtain a list of users connected to a VM, using python
SDK v4.
Here's what I'm doing:
vm = vms_service.list(search="name=vmname")[0]
vm_service = vms
On 30/03/2017 20:05, Juan Hernández wrote:
On 03/30/2017 01:01 PM, Giulio Casella wrote:
Hi,
I'm trying to obtain a list of users connected to a VM, using python SDK
v4.
Here's what I'm doing:
vm = vms_service.list(search="name=vmname")[0]
vm_service = vms_service.v
Hi,
I'm evaluating some thin client to connect to ovirt VMs, used as desktop
workstations.
I really don't care about native client support, I distribute via PXE a
custom linux OS launching remote viewer.
I'd like to have good multimedia performance, at a reasonable price.
Googling a little, I
ack traces
that should appear after the "HTTP 404 Not Found" message?
No problem, find attached a snippet of server.log.
Bye,
Giulio
On 03/31/2017 10:25 AM, Giulio Casella wrote:
On 30/03/2017 20:05, Juan Hernández wrote:
On 03/30/2017 01:01 PM, Giulio Casella wrote:
Hi,
I'm tr
ng username and domain, instead of not
reporting at all.
Thank you again.
Bye,
Giulio
On 04/10/2017 01:18 PM, Juan Hernández wrote:
On 04/10/2017 11:10 AM, Giulio Casella wrote:
On 07/04/2017 16:00, Juan Hernández wrote:
I have been trying to reproduce this and I wasn't able. In theory th
On 10/04/2017 16:40, René Koch wrote:
I used thin clients from IGEL in many setups. If you want good
multimedia performance (watching full HD videos in your vm) you need
the UD5. IGEL is a good solution when it comes to managing thin clients
as they have a great management server for it. The down
Hi everybody,
I'm trying to enable power management on a host using python, but I'm stuck.
Previously (ovirt 3.5) I directly wrote power management parameters into
PowerManagement structure (and everything was working fine), but
starting from 3.6 this is not possible.
This is what I do now:
Hi Juan,
Il 01/12/2015 16:48, Juan Hernández ha scritto:
On 12/01/2015 03:16 PM, Giulio Casella wrote:
Hi everybody,
I'm trying to enable power management on a host using python, but I'm stuck.
Previously (ovirt 3.5) I directly wrote power management parameters into
PowerManagement
: https://www.ovirt.org/privacy-policy.html
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Hi all,
I have in production a 4.3.9 setup of ovirt, based on a standalone
engine, not HE.
I have 3 datacenters (an 3 clusters). One of these clusters is composed
of many tenth of HP blades, accessing storage via InfiniBand (used as
normal NICs, via ipoib). They're not the state of the art, but I c
Hi Dominik,
>
> Does installing mlnx-ofed-basic enables a CentOS 8 based oVirt host to
> use Infiniband?
it should. After a fresh CentOS install ("minimal install") I enable
Mellanox repo, dnf install mlnx-ofed-basic -y, and I can see ib0 device
(and I can get IP via DHCP for example).
I still
Il 16/01/2018 02:02, Wesley Stewart ha scritto:
I am using the default certificates. Took me a second to find out
where they are stored, but after pointing directly to it, everything is
working like a champ.
If I remember correctly, if you use option "insecure=True", you can omit
ca_file op
Hi,
I just installed a Fedora 27 guest, with ovirt-guest-agent.
This VM runs on oVirt (to say the truth is RedHat Virtualization version
4.1.9.2-0.1.el7).
I noticed a strange behaviour: in the guest tab "Logged-in user" is
always reported as None, but agent seems to be running correctly (other
Fixed!
It was a problem independent from ovirt/ovirt agent.
It was a problem in writing to /var/run/utmp, causing /usr/bin/users
(used by ovirt-guest-agent) to show an emtpy list of connected users.
Cheers,
g
Il 23/03/2018 14:30, Giulio Casella ha scritto:
Hi,
I just installed a Fedora 27
Hi,
latest ovirt node stable (4.2.6 today) introduced a bug in kernel: IP
over infiniband is not workingh anymore after an upgrade, due to kernel
3.10.0-862.11.6.el7.x86_64.
You can find some detail here:
https://bugs.centos.org/view.php?id=15193
dmesg is full of "failed to modify QP to RTR: -22
Since yesterday I found a couple VMs with locked disk. I don't know the
reason, I suspect some interaction made by our backup system (vprotect,
snapshot based), despite it's working for more than a year.
I'd give a chance to unlock_entity.sh script, but it reports:
CAUTION, this operation may lea
ls/taskcleaner.sh>
> [2]
> https://github.com/oVirt/ovirt-engine/blob/master/packaging/setup/dbutils/unlock_entity.sh
> <https://github.com/oVirt/ovirt-engine/blob/master/packaging/setup/dbutils/unlock_entity.sh>
>
> *Regards,
> *
> *Shani Leviim
> *
>
>
>
d.
In ovirt 4.4 a failure in snapshot removal leave the whole disk in
locked state (maybe a bug?), preventing any further action.
Does it make sense?
On 03/02/2021 12:25, Giulio Casella wrote:
> Hi Shani,
> no tasks listed in UI, and now "taskcleaner.sh -o" reports no task
to reproduce it again, please open a bug in Bugzilla
> (https://bugzilla.redhat.com <https://bugzilla.redhat.com>) with engine
> and vdsm logs,
> so we'll be able to investigate it.
>
> *Regards,
> *
> *Shani Leviim
> *
>
>
> On Wed, Feb 3, 2021 a
Hi everyone,
I'm evaluating some datacenter backup solution, and finally I'm going to
give a chance to storware vprotect for my ovirt DC (2 clusters, 3+32
hypervisors, about 100+ VMs).
How many of you are using it? Any suggestion? Any caveat not immediately
visible? Hints? Drawbacks?
For example
That option has to be passed when you start the VM, not in the creation
phase:
api.vms.get(NEW_VM_NAME).start(use_sysprep=true)
Il 29/08/2019 12:45, Harry Conings ha scritto:
> Hi
> i am trying to create virtual machines from a template but i cannot seem to
> find how to ad the inital run sysp
You can try adding something like this (taken from official cloud-init
docs):
network:
version: 1
config:
- type: route
destination: 192.168.24.0/24
gateway: 192.168.24.2
metric: 2
to "custom script" field in the "initial run" section of the "Run once"
dialog.
Or in the
Hi everybody,
yesterday I updated some of my fedora 30 ovirt guest, and after reboot I
wasn't able to control consoles via spice: I could see desktop, but
mouse and keyboard were not working (nor were key command in
remote-viewer menu, like ctrl-alt-F2 and so on).
Let me specify it's not strictly
Il 04/09/2018 12:54, Sandro Bonazzola ha scritto:
>
>
> 2018-09-03 16:22 GMT+02:00 Giulio Casella <mailto:giu...@di.unimi.it>>:
>
> Hi,
> latest ovirt node stable (4.2.6 today) introduced a bug in kernel: IP
> over infiniband is not workingh anymore a
> Thanks for the heads up! We are preparing oVirt 4.2.7 RC2 today,
> I'll issue a oVirt Node 4.2.6 Async 2 in parallel, should both go
> out tomorrow.
>
>
> Released
You rock!
Upgraded and working fine.
Thanks,
gc
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Maybe you can try disabling unused data sources. In /etc/cloud/cloud.cfg
of el7 vm:
datasource_list: ["NoCloud", "ConfigDrive"]
If I remember correctly ovirt use ConfigDrive to pass data to VM cloud-init.
Hope this helps.
Bye,
gc
Il 23/10/2018 12:37, Nathanaël Blanchet ha scritto:
> Hi all,
>
It's due to a update of collectd in epel, but ovirt repos contain also
collectd-write_http and collectd-disk (still not updated). We have to
wait for ovirt guys to release updated versions in
ovirt-4.2-centos-opstools repo.
I think it'll be a matter of few days.
Ciao,
Giulio
Il 14/11/2018 13:51,
t;
>
>
>
> On Wed, Nov 14, 2018 at 11:07 AM Giulio Casella <mailto:giu...@di.unimi.it>> wrote:
>
> It's due to a update of collectd in epel, but ovirt repos
> contain also
> collectd-write_http and collectd-disk (still
Hi,
I noticed that if I create a directory in root of ISO domain and put an
image in it, you can see it in admin portal image list (listed as
"foo/bar.iso"), but mounting that iso in a VM ("change CD") fails
"Error while executing action Change CD: Drive image file could not be
found"
I can easil
Il 31/01/2019 18:14, Sandro Bonazzola ha scritto:
> As far as I can tell, there are no tools that creates subdirectories
> within storage domains.
> Did you manually upload the iso into the nfs mount creating a
> subdirectory there?
> I think this layout is not supported at all.
Yes, I did (sorry
Il 01/02/2019 12:12, Greg Sheremeta ha scritto:
> ISO domains are deprecated, so my guess is it will be closed.
> And storage domains aren't intended for the user to edit manually.
>
> Perhaps the best way for you to organize is to make a few separate
> storage domains for your subsets of ISOs.
>
Il 01/02/2019 13:19, Gianluca Cecchi ha scritto:
> On Fri, Feb 1, 2019 at 12:47 PM Giulio Casella <mailto:giu...@di.unimi.it>> wrote:
>
>
> This could be a (partially satisfying solution), but I can have only one
> storage domain for ISOs, right?
> AFAIK
stead, are fine, reporting correct
informations.
For completeness: VMs are a mix of CentOS 7, Fedora, Windows 10, Windows
server, ..., with ovirt-guest-agent installed, but the OS seems to make
no difference.
Any ideas?
TIA,
Giulio Casella
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Il 22/03/2019 09:28, Simone Tiraboschi ha scritto:
>
>
> On Fri, Mar 22, 2019 at 9:18 AM Giulio Casella <mailto:giu...@di.unimi.it>> wrote:
>
> Hi guys,
> I noticed a strange behaviour after updating (part of) my setup to 4.3.2
> (previously 4.3.
FYI: after upgrading to ovirt 4.4.5 (both manager and ovirt nodes) the
issue seems fixed (or at least it didn't happen in about a week, with
4.4.4 I had the problem every couple of day).
Regards,
gc
On 04/02/2021 09:08, Giulio Casella wrote:
> I've not been able to reproduce, if
stem, but still live in ovirt database.
I'm pretty sure vProtect use ovirt API to operate, it doesn't directly
interact with ovirt database. That's why I'm talking to you and not to
storware guys.
Is there a (safe) way to get rid of that
Hi,
a colleague has submitted a bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=1948599
Regards,
Giulio Casella
On 12/04/2021 14:33, Nir Soffer wrote:
> On Mon, Apr 12, 2021 at 11:19 AM Giulio Casella wrote:
>>
>> Hi,
>> I'm having (another) issue working wit
Hi Nir,
in bugzilla I see it could be a bug, so I'm waiting for software update
to fix it.
In the meanwhile is there some fix I can do on the database? The VM is
working fine, but I cannot operate with snapshots, and my backup is stuck...
TIA,
Giulio Casella
On 12/04/2021 16:54, Giulio Ca
I tried, with no luck. Giving "disk snapshot id" as a parameter to that
psql procedure nothing happened. Giving the "vm_snapshot_id" as found in
the "images" table made the snapshot disappear from the gui, but not
from the "images" table.
SO I decided to look into DeleteSnapshot procedure, that re
On 22/04/2021 13:20, Shani Leviim wrote:
> Hi,
> You can use the DeleteImage tool [1], but it's first recommended to
> backup your engine.
>
> To be on the safe side, here are some checks it's better to execute
> before deleting:
> - In order to locate the illegal image, you can run this command
Thanks Shani, this did the trick. I managed to tweak the database and
then correctly remove the snapshot.
In the meanwhile, in bugzilla
https://bugzilla.redhat.com/show_bug.cgi?id=1948599, this has been
confirmed as a bug.
Regards,
Giulio Casella
On 22/04/2021 14:31, Shani Leviim wrote:
> Si
Hello everybody,
using ovirt node many of the drivers to access storage are not in the
kernel drivers (anymore).
For example I have a bunch of (old) hypervisors (50+), with infiniband
nics, used to access storage. For all those hypervisors I abandoned
ovirt node, in favor of a base CentOS stream di
Hi guys,
I just faced a problem after updating a host. I cannot migrate VM to
updated host.
Here's the error I see trying to migrate a VM to that host.
Dec 16 10:13:11 host01.ovn.di.unimi.it systemd[1]: Starting Network
Manager Script Dispatcher Service...
Dec 16 10:13:11 host01.ovn.di.unimi.i
Hi guys,
I'm in big troubles.
Since last night my ovirt engine is unavailable (won't correctly start).
Process ovirt-engine is running, and systemd doesn't complain (systemctl
status is ok).
Digging in engine.log I can find an error:
2022-07-13 09:57:48,314+02 ERROR
[org.ovirt.engine.core.uti
Thanks Benny,
On 13/07/2022 12:20, Benny Zlotnik wrote:
Thanks, is the operation complete? If yes, you can remove the rows
referencing command_id 6ae544f6-b608-4d8d-9f99-eabd5d5db0ad from
command_entities
How can I know if the operation is completed? I've no access to admin
portal anymore...
On 13/07/2022 12:54, Benny Zlotnik wrote:
On Wed, Jul 13, 2022 at 1:48 PM Giulio Casella wrote:
Thanks Benny,
On 13/07/2022 12:20, Benny Zlotnik wrote:
Thanks, is the operation complete? If yes, you can remove the rows
referencing command_id 6ae544f6-b608-4d8d-9f99-eabd5d5db0ad from
y yes, but please backup the engine before you do that
On Wed, Jul 13, 2022 at 1:59 PM Giulio Casella wrote:
On 13/07/2022 12:54, Benny Zlotnik wrote:
On Wed, Jul 13, 2022 at 1:48 PM Giulio Casella wrote:
Thanks Benny,
On 13/07/2022 12:20, Benny Zlotnik wrote:
Thanks, is the operation co
l/526
On Wed, Jul 13, 2022 at 5:26 PM Giulio Casella wrote:
Done!
After deleting some rows present in command_entities table (those that
hadn't a job with a correlationId in job table) the engine restarted.
I'll file a bugzilla for this issue.
Thank you Benny.
Ciao,
gc
On 13/07/20
Hi folks,
since some month I have an issue with snapshot removals (I have storware
vprotect backup system, heavily using snapshots).
After some time spent on a bugzilla
(https://bugzilla.redhat.com/show_bug.cgi?id=1948599) we discovered that
my issue is not depending on that bug :-(
So they p
bug in BZ
and place the relevant logs there.
Thanks,
Mark
On Tue, Aug 30, 2022 at 10:25 AM Giulio Casella <mailto:giu...@di.unimi.it>> wrote:
Hi folks,
since some month I have an issue with snapshot removals (I have
storware
vprotect backup system, heavily using
(vmId='53adff44-8506-41e7-86d1-5a6ca760721e') Block job
89eab626-9c32-48fb-b006-dbc09cb0026a type COMMIT for drive sdb has
failed (vm:5972)
Can you also share the qemu/libvirt logs?
On 30/08/2022 10:42, Giulio Casella wrote:
Hi Mark,
bug filed: https://bugzilla.redhat.com/show_bug
Hi Benny,
we filed a new bug: https://bugzilla.redhat.com/show_bug.cgi?id=2122525
On 30/08/2022 16:00, Giorgio Biacchi wrote:
So it seems there's another bug.
Since the bug was opened for an issue caused by the removal of a
snapshot by vprotect (backup application) I thought that the fix shoul
Hi guys,
is there any news about this bug?
On 31/08/2022 10:03, Giulio Casella wrote:
Hi Benny,
we filed a new bug: https://bugzilla.redhat.com/show_bug.cgi?id=2122525
On 30/08/2022 16:00, Giorgio Biacchi wrote:
So it seems there's another bug.
Since the bug was opened for an issue caus
ng correctly, but Murphy's law states this machine is a
fileserver with users' data and email :-(
Any hint?
TIA,
gc
--
Giulio Casellagiulio at di.unimi.it
System and network architect
Computer Science Dept. - University
Edit: solved!
Just as a future reference: maybe one of the backup was badly
interrupted by some external event, and vm bitmaps were broken. I
performed a full backup, and then also incremental backups are working.
Bye,
gc
On 24/03/2023 11:40, Giulio Casella wrote:
Hi,
since yesterday
Hi,
is there a way to retrieve user currently logged in on a guest using API
calls?
I see such information in database (specifically in vm_dynamic table),
but nothing in API docs.
Any hints?
TIA,
gc
smime.p7s
Description: S/MIME Cryptographic Signature
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Giulio Casellagiulio at di.unimi.
machine is (luckily) up and running.
Any hint to fix? Engine DB tweak?
TIA,
gc
--
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System and network architect
Computer Science Dept. - University of Milano
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Hi,
yesterday we upgraded engine:
ovirt-engine-4.5.7-0.master.20240506114300.git0a1ba8203f.el8.noarch ->
ovirt-engine-4.5.7-0.master.20240527152413.gited023e5e0a.el8.noarch
Since then our backups (made by Storware backup and recovery, vprotect)
are failing.
It seems that engine tries to add b
Same here.
We happily use storware vprotect, performing full backups during the
weekend and a couple of incremental backups every other day (for some VM
4 backups a day), for every VM living in our cluster.
Full backup is quite slow (obviously proportional to VM size), but
incremental backup
wrote:
Dear all
What do you think about the VM clone creation which happens very slowly
even though the domain data is fibre channel ?
with vproect it would be faster because it does not use this mechanism
to make backups?
Enrico
Il 04/02/25 15:24, Giulio Casella ha scritto:
Same here.
We
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