1:02 a.m.
Hello,
going to test incremental backup in 4.4.
Is this page the updated one to use:
https://www.ovirt.org/develop/release-management/features/storage/increme...
?
Is there already any ansible module/role ongoing to support it?
Thanks,
Gianluca
1:29 p.m.
Hi Gianluca,
On Thu, 4 Jun 2020 at 02:04, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
Hello,
going to test incremental backup in 4.4.
Is this page the updated one to use:
https://www.ovirt.org/develop/release-management/features/storage/increme...
This page contains a lot of data about the feature and includes must of the
APIs but it still needs some updates.
There is currently no up-to-date documentation but we are working on it.
Please share your inputs when you have some insights.
You can have a look at the session we did on the DevConf 2020 conference [1]
?
Is there already any ansible module/role ongoing to support it?
There is no Ansible implementation for it but we provide a python SDK
script for backup a VM using incremental backup new API [2]
[1] - https://www.youtube.com/watch?v=foyi1UyadEc
[2] -
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/backup...
Thanks,
Gianluca
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--
Regards,
Eyal Shenitzky
1:33 p.m.
On Sun, 7 Jun 2020 at 14:29, Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
Hi Gianluca,
On Thu, 4 Jun 2020 at 02:04, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
> Hello,
> going to test incremental backup in 4.4.
> Is this page the updated one to use:
>
>
https://www.ovirt.org/develop/release-management/features/storage/increme...
>
This page contains a lot of data about the feature and includes must of
the APIs but it still needs some updates.
There is currently no up-to-date documentation but we are working on it.
Please share your inputs when you have some insights.
You can have a look at the session we did on the DevConf 2020 conference
[1]
Also, please note that in order to use the incremental backup feature you
must set 'IsIncrementalBackupSupported'
to 'true' in the Engine database and restart the engine before taking a
backup -
engine-config -s "IsIncrementalBackupSupported=true"
> ?
> Is there already any ansible module/role ongoing to support it?
>
There is no Ansible implementation for it but we provide a python SDK
script for backup a VM using incremental backup new API [2]
[1] - https://www.youtube.com/watch?v=foyi1UyadEc
[2] -
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/backup...
>
> Thanks,
> Gianluca
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/CWLMCHTSWDN...
>
--
Regards,
Eyal Shenitzky
--
Regards,
Eyal Shenitzky
9:56 a.m.
On Sun, Jun 7, 2020 at 1:33 PM Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
On Sun, 7 Jun 2020 at 14:29, Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
> Hi Gianluca,
>
> On Thu, 4 Jun 2020 at 02:04, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
> wrote:
>
>> Hello,
>> going to test incremental backup in 4.4.
>> Is this page the updated one to use:
>>
>>
https://www.ovirt.org/develop/release-management/features/storage/increme...
>>
>
> This page contains a lot of data about the feature and includes must of
> the APIs but it still needs some updates.
>
> There is currently no up-to-date documentation but we are working on it.
> Please share your inputs when you have some insights.
>
> You can have a look at the session we did on the DevConf 2020 conference
> [1]
>
Also, please note that in order to use the incremental backup feature you
must set 'IsIncrementalBackupSupported'
to 'true' in the Engine database and restart the engine before taking a
backup -
engine-config -s "IsIncrementalBackupSupported=true"
>
>
>
>> ?
>> Is there already any ansible module/role ongoing to support it?
>>
>
> There is no Ansible implementation for it but we provide a python SDK
> script for backup a VM using incremental backup new API [2]
>
> [1] - https://www.youtube.com/watch?v=foyi1UyadEc
> [2] -
> https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/backup...
>
>
>
>>
>> Thanks,
>> Gianluca
>> _______________________________________________
>> Users mailing list -- users(a)ovirt.org
>> To unsubscribe send an email to users-leave(a)ovirt.org
>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>> oVirt Code of Conduct:
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives:
>>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/CWLMCHTSWDN...
>>
>
>
> --
> Regards,
> Eyal Shenitzky
>
--
Regards,
Eyal Shenitzky
Thank you very much for your insights, Eyal.
In the mean time I enabled the feature in the engine and I'm going to watch
and read the resources you provided.
Gianluca
1:53 p.m.
Thank you!
We will be glad to have some feedback when you have some.
Please keep posted.
On Mon, 8 Jun 2020 at 10:57, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
On Sun, Jun 7, 2020 at 1:33 PM Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
>
>
> On Sun, 7 Jun 2020 at 14:29, Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
>
>> Hi Gianluca,
>>
>> On Thu, 4 Jun 2020 at 02:04, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
>> wrote:
>>
>>> Hello,
>>> going to test incremental backup in 4.4.
>>> Is this page the updated one to use:
>>>
>>>
https://www.ovirt.org/develop/release-management/features/storage/increme...
>>>
>>
>> This page contains a lot of data about the feature and includes must of
>> the APIs but it still needs some updates.
>>
>> There is currently no up-to-date documentation but we are working on it.
>> Please share your inputs when you have some insights.
>>
>> You can have a look at the session we did on the DevConf 2020 conference
>> [1]
>>
>
> Also, please note that in order to use the incremental backup feature you
> must set 'IsIncrementalBackupSupported'
> to 'true' in the Engine database and restart the engine before taking a
> backup -
>
> engine-config -s "IsIncrementalBackupSupported=true"
>
>
>>
>>
>>
>>> ?
>>> Is there already any ansible module/role ongoing to support it?
>>>
>>
>> There is no Ansible implementation for it but we provide a python SDK
>> script for backup a VM using incremental backup new API [2]
>>
>> [1] - https://www.youtube.com/watch?v=foyi1UyadEc
>> [2] -
>> https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/backup...
>>
>>
>>
>>>
>>> Thanks,
>>> Gianluca
>>> _______________________________________________
>>> Users mailing list -- users(a)ovirt.org
>>> To unsubscribe send an email to users-leave(a)ovirt.org
>>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>>> oVirt Code of Conduct:
>>> https://www.ovirt.org/community/about/community-guidelines/
>>> List Archives:
>>>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/CWLMCHTSWDN...
>>>
>>
>>
>> --
>> Regards,
>> Eyal Shenitzky
>>
>
>
> --
> Regards,
> Eyal Shenitzky
>
Thank you very much for your insights, Eyal.
In the mean time I enabled the feature in the engine and I'm going to
watch and read the resources you provided.
Gianluca
--
Regards,
Eyal Shenitzky
3:08 p.m.
Is this feature official in ovirt 4.4 or is it a preview tech?
I haven't read any annoucement or any release note about such a great feature...
De: "Eyal Shenitzky" <eshenitz(a)redhat.com>
À: "Gianluca Cecchi" <gianluca.cecchi(a)gmail.com>
Cc: "users" <users(a)ovirt.org>
Envoyé: Lundi 8 Juin 2020 13:53:09
Objet: [ovirt-users] Re: how to test incremental backup in 4.4
Thank you!
We will be glad to have some feedback when you have some.
Please keep posted.
On Mon, 8 Jun 2020 at 10:57, Gianluca Cecchi < [ mailto:gianluca.cecchi@gmail.com |
gianluca.cecchi(a)gmail.com ] > wrote:
On Sun, Jun 7, 2020 at 1:33 PM Eyal Shenitzky < [ mailto:eshenitz@redhat.com |
eshenitz(a)redhat.com ] > wrote:
BQ_BEGIN
On Sun, 7 Jun 2020 at 14:29, Eyal Shenitzky < [ mailto:eshenitz@redhat.com |
eshenitz(a)redhat.com ] > wrote:
BQ_BEGIN
Hi Gianluca,
On Thu, 4 Jun 2020 at 02:04, Gianluca Cecchi < [ mailto:gianluca.cecchi@gmail.com |
gianluca.cecchi(a)gmail.com ] > wrote:
BQ_BEGIN
Hello,
going to test incremental backup in 4.4.
Is this page the updated one to use:
[
https://www.ovirt.org/develop/release-management/features/storage/increme...
|
https://www.ovirt.org/develop/release-management/features/storage/increme...
]
This page contains a lot of data about the feature and includes must of the APIs but it
still needs some updates.
There is currently no up-to-date documentation but we are working on it.
Please share your inputs when you have some insights.
You can have a look at the session we did on the DevConf 2020 conference [1]
BQ_END
Also, please note that in order to use the incremental backup feature you must set '
IsIn crementalBackupSupported'
to 'true' in the Engine database and restart the engine before taking a backup -
engine-config -s " IsIn crementalBackupSupported=true"
BQ_BEGIN
BQ_BEGIN
?
Is there already any ansible module/role ongoing to support it?
BQ_END
There is no Ansible implementation for it but we provide a python SDK
script for backup a VM using incremental backup new API [2]
[1] - [ https://www.youtube.com/watch?v=foyi1UyadEc |
https://www.youtube.com/watch?v=foyi1UyadEc ]
[2] - [ https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/backup... |
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/backup... ]
BQ_BEGIN
Thanks,
Gianluca
_______________________________________________
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List Archives: [
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|
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]
BQ_END
--
Regards,
Eyal Shenitzky
BQ_END
--
Regards,
Eyal Shenitzky
BQ_END
Thank you very much for your insights, Eyal.
In the mean time I enabled the feature in the engine and I'm going to watch and read
the resources you provided.
Gianluca
BQ_END
--
Regards,
Eyal Shenitzky
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
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3:23 p.m.
This will be a tech-preview in 4.4 due to the fact it is still a
tech-preview in qemu and Libvirt.
On Mon, 8 Jun 2020 at 16:14, Nathanaël Blanchet <blanchet(a)abes.fr> wrote:
Is this feature official in ovirt 4.4 or is it a preview tech?
I haven't read any annoucement or any release note about such a great
feature...
------------------------------
*De: *"Eyal Shenitzky" <eshenitz(a)redhat.com>
*À: *"Gianluca Cecchi" <gianluca.cecchi(a)gmail.com>
*Cc: *"users" <users(a)ovirt.org>
*Envoyé: *Lundi 8 Juin 2020 13:53:09
*Objet: *[ovirt-users] Re: how to test incremental backup in 4.4
Thank you!
We will be glad to have some feedback when you have some.
Please keep posted.
On Mon, 8 Jun 2020 at 10:57, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
>
>
> On Sun, Jun 7, 2020 at 1:33 PM Eyal Shenitzky <eshenitz(a)redhat.com>
> wrote:
>
>>
>>
>> On Sun, 7 Jun 2020 at 14:29, Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
>>
>>> Hi Gianluca,
>>>
>>> On Thu, 4 Jun 2020 at 02:04, Gianluca Cecchi
<gianluca.cecchi(a)gmail.com>
>>> wrote:
>>>
>>>> Hello,
>>>> going to test incremental backup in 4.4.
>>>> Is this page the updated one to use:
>>>>
>>>>
https://www.ovirt.org/develop/release-management/features/storage/increme...
>>>>
>>>
>>> This page contains a lot of data about the feature and includes must of
>>> the APIs but it still needs some updates.
>>>
>>> There is currently no up-to-date documentation but we are working on it.
>>> Please share your inputs when you have some insights.
>>>
>>> You can have a look at the session we did on the DevConf 2020
>>> conference [1]
>>>
>>
>> Also, please note that in order to use the incremental backup feature
>> you must set 'IsIncrementalBackupSupported'
>> to 'true' in the Engine database and restart the engine before taking a
>> backup -
>>
>> engine-config -s "IsIncrementalBackupSupported=true"
>>
>>
>>>
>>>
>>>
>>>> ?
>>>> Is there already any ansible module/role ongoing to support it?
>>>>
>>>
>>> There is no Ansible implementation for it but we provide a python SDK
>>> script for backup a VM using incremental backup new API [2]
>>>
>>> [1] - https://www.youtube.com/watch?v=foyi1UyadEc
>>> [2] -
>>>
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/backup...
>>>
>>>
>>>
>>>>
>>>> Thanks,
>>>> Gianluca
>>>> _______________________________________________
>>>> Users mailing list -- users(a)ovirt.org
>>>> To unsubscribe send an email to users-leave(a)ovirt.org
>>>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>>>> oVirt Code of Conduct:
>>>> https://www.ovirt.org/community/about/community-guidelines/
>>>> List Archives:
>>>>
https://lists.ovirt.org/archives/list/users@ovirt.org/message/CWLMCHTSWDN...
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> Eyal Shenitzky
>>>
>>
>>
>> --
>> Regards,
>> Eyal Shenitzky
>>
>
> Thank you very much for your insights, Eyal.
> In the mean time I enabled the feature in the engine and I'm going to
> watch and read the resources you provided.
>
> Gianluca
>
--
Regards,
Eyal Shenitzky
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
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List Archives:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/7OI72KSF3KS...
--
Regards,
Eyal Shenitzky
3:45 p.m.
On Mon, Jun 8, 2020 at 3:23 PM Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
This will be a tech-preview in 4.4 due to the fact it is still a
tech-preview in qemu and Libvirt.
Do you mean from RH EL 8 point of view or upcoming RHV 4.4 (now in beta)
point of view or the two upstream projects themselves point of view?
Gianluca
10:21 a.m.
On Mon, Jun 8, 2020 at 1:53 PM Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
Thank you!
We will be glad to have some feedback when you have some.
Please keep posted.
Just the first steps.
I enabled in engine the incremental backup feature and restarted engine
service.
Created a CentOS 8.1 VM to backup, and updated it.
It has one qcow2 disk with flag of incremental backup enabled.
I configured another server to be sort of backup server.
Installed CentOS 8.1 + updates, then
dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm
dnf update
dnf install python3-ovirt-engine-sdk4
dnf install ovirt-imageio-client
Copied backup_vm.py from the examples directory to the /root and tried a
full backup
[root@c8-bck-server ~]# ./backup_vm.py full --engine-url
https://ovirteng.mydomain --username admin@internal -c ca.pem --backup-dir
/backup 80fd995d-63c7-4f2a-a4c2-0ddaf1a8389d
[ 0.0 ] Starting full backup for VM 80fd995d-63c7-4f2a-a4c2-0ddaf1a8389d
Password:
Traceback (most recent call last):
File "./backup_vm.py", line 490, in <module>
main()
File "./backup_vm.py", line 181, in main
args.command(args)
File "./backup_vm.py", line 195, in cmd_full
backup = start_backup(connection, args)
File "./backup_vm.py", line 312, in start_backup
from_checkpoint_id=args.from_checkpoint_uuid
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/services.py", line
33584, in add
return self._internal_add(backup, headers, query, wait)
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 232,
in _internal_add
return future.wait() if wait else future
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 55,
in wait
return self._code(response)
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 229,
in callback
self._check_fault(response)
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 132,
in _check_fault
self._raise_error(response, body)
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 118,
in _raise_error
raise error
ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is
"[Cannot backup VM. Backup is not supported by the host
(ovirt01.mydomain).]". HTTP response code is 409.
[root@c8-bck-server ~]#
What is the problem with the host?
Thanks,
Gianluca
10:36 a.m.
I could be wrong but i believe you need to push libvirt / qemu to a
newer release on your hosts to enable the feature. This may be a 4.3
only thing though.
On 9/6/20 6:21 pm, Gianluca Cecchi wrote:
On Mon, Jun 8, 2020 at 1:53 PM Eyal Shenitzky <eshenitz(a)redhat.com
<mailto:eshenitz@redhat.com>> wrote:
Thank you!
We will be glad to have some feedback when you have some.
Please keep posted.
Just the first steps.
I enabled in engine the incremental backup feature and restarted
engine service.
Created a CentOS 8.1 VM to backup, and updated it.
It has one qcow2 disk with flag of incremental backup enabled.
I configured another server to be sort of backup server.
Installed CentOS 8.1 + updates, then
dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm
dnf update
dnf install python3-ovirt-engine-sdk4
dnf install ovirt-imageio-client
Copied backup_vm.py from the examples directory to the /root and tried
a full backup
[root@c8-bck-server ~]# ./backup_vm.py full --engine-url
https://ovirteng.mydomain --username admin@internal -c ca.pem
--backup-dir /backup 80fd995d-63c7-4f2a-a4c2-0ddaf1a8389d
[ 0.0 ] Starting full backup for VM 80fd995d-63c7-4f2a-a4c2-0ddaf1a8389d
Password:
Traceback (most recent call last):
File "./backup_vm.py", line 490, in <module>
main()
File "./backup_vm.py", line 181, in main
args.command(args)
File "./backup_vm.py", line 195, in cmd_full
backup = start_backup(connection, args)
File "./backup_vm.py", line 312, in start_backup
from_checkpoint_id=args.from_checkpoint_uuid
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/services.py",
line 33584, in add
return self._internal_add(backup, headers, query, wait)
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line
232, in _internal_add
return future.wait() if wait else future
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line
55, in wait
return self._code(response)
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line
229, in callback
self._check_fault(response)
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line
132, in _check_fault
self._raise_error(response, body)
File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line
118, in _raise_error
raise error
ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is
"[Cannot backup VM. Backup is not supported by the host
(ovirt01.mydomain).]". HTTP response code is 409.
[root@c8-bck-server ~]#
What is the problem with the host?
Thanks,
Gianluca
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
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10:49 a.m.
On Tue, Jun 9, 2020 at 10:39 AM Joseph Goldman <joseph(a)goldman.id.au> wrote:
I could be wrong but i believe you need to push libvirt / qemu to a
newer
release on your hosts to enable the feature. This may be a 4.3 only thing
though.
I have 4.4 and currently on host:
qemu-kvm-4.1.0-23.el8.1.x86_64
libvirt-daemon-5.6.0-10.el8.x86_64
Possibly needed sw pieces will be only in 4.4.1?
Gianluca
10:54 a.m.
New subject: [Possible SPAM] Re: Re: how to test incremental backup in 4.4
I have no idea the version numbers, i'm just referring to comments in
the example backup_vm.py script
Note that this feature API is supported from version 4.3
but the feature is currently in tech-preview until libvirt will
release official release that contains the support for incremental
backup.
Using this example requires a special libvirt version supporting
incremental backup.
Given that previous poster also said its 'still' in tech preview on
libvirt/qemu side, I assumed you might still need a special version of
libvirt to enable the feature.
------------------------------------------------------------------------
*From:* Gianluca Cecchi [mailto:gianluca.cecchi@gmail.com]
*Sent:* Tuesday, June 9, 2020, 6:49 PM
*To:* Joseph Goldman
*Cc:* users
*Subject:* [Possible SPAM] Re: [ovirt-users] Re: how to test incremental
backup in 4.4
On Tue, Jun 9, 2020 at 10:39 AM Joseph Goldman
<joseph(a)goldman.id.au
<mailto:joseph@goldman.id.au>> wrote:
I could be wrong but i believe you need to push libvirt / qemu to
a newer release on your hosts to enable the feature. This may be a
4.3 only thing though.
I have 4.4 and currently on host:
qemu-kvm-4.1.0-23.el8.1.x86_64
libvirt-daemon-5.6.0-10.el8.x86_64
Possibly needed sw pieces will be only in 4.4.1?
Gianluca
12:42 p.m.
On Tue, Jun 9, 2020 at 11:51 AM Gianluca Cecchi
<gianluca.cecchi(a)gmail.com> wrote:
On Tue, Jun 9, 2020 at 10:39 AM Joseph Goldman <joseph(a)goldman.id.au> wrote:
>
> I could be wrong but i believe you need to push libvirt / qemu to a newer release on
your hosts to enable the feature. This may be a 4.3 only thing though.
>
I have 4.4 and currently on host:
qemu-kvm-4.1.0-23.el8.1.x86_64
libvirt-daemon-5.6.0-10.el8.x86_64
Too old, you need RHEL 8.2, best RHEL 8.2.1 nightly build.
Using ovirt-release-master.rpm:
dnf install http://resources.ovirt.org/pub/yum-repo/ovirt-release-master.rpm
You should get newer enough libvirt and qemu on CentOS 8.1, but it is not tested
with incremental backup.
It should work on Fedora 30 host, but Fedora 30 is EOL now. New enough
libvirt and
qemu are available in Fedora 31 and 32 (using virt-preview repo), but
installing oVirt
there is a challenge and I don't think anyone tested it yet.
Possibly needed sw pieces will be only in 4.4.1?
4.4.1 will include important fixes and new features in oVirt, but it
will not help with libvirt
and qemu.
Nir
9:51 a.m.
On Tue, 9 Jun 2020 at 13:44, Nir Soffer <nsoffer(a)redhat.com> wrote:
On Tue, Jun 9, 2020 at 11:51 AM Gianluca Cecchi
<gianluca.cecchi(a)gmail.com> wrote:
>
> On Tue, Jun 9, 2020 at 10:39 AM Joseph Goldman <joseph(a)goldman.id.au>
wrote:
>>
>> I could be wrong but i believe you need to push libvirt / qemu to a
newer release on your hosts to enable the feature. This may be a 4.3 only
thing though.
>>
>
> I have 4.4 and currently on host:
> qemu-kvm-4.1.0-23.el8.1.x86_64
> libvirt-daemon-5.6.0-10.el8.x86_64
Too old, you need RHEL 8.2, best RHEL 8.2.1 nightly build.
Using ovirt-release-master.rpm:
dnf install
http://resources.ovirt.org/pub/yum-repo/ovirt-release-master.rpm
You should get newer enough libvirt and qemu on CentOS 8.1, but it is not
tested
with incremental backup.
Should work also with RHEL-8.2 (libvirt >= 6.0.0)
Try it.
It should work on Fedora 30 host, but Fedora 30 is EOL now. New
enough
libvirt and
qemu are available in Fedora 31 and 32 (using virt-preview repo), but
installing oVirt
there is a challenge and I don't think anyone tested it yet.
> Possibly needed sw pieces will be only in 4.4.1?
4.4.1 will include important fixes and new features in oVirt, but it
will not help with libvirt
and qemu.
Nir
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--
Regards,
Eyal Shenitzky
10:07 a.m.
On Wed, Jun 10, 2020 at 9:51 AM Eyal Shenitzky <eshenitz(a)redhat.com> wrote:
On Tue, 9 Jun 2020 at 13:44, Nir Soffer <nsoffer(a)redhat.com> wrote:
> On Tue, Jun 9, 2020 at 11:51 AM Gianluca Cecchi
> <gianluca.cecchi(a)gmail.com> wrote:
> >
> > On Tue, Jun 9, 2020 at 10:39 AM Joseph Goldman <joseph(a)goldman.id.au>
> wrote:
> >>
> >> I could be wrong but i believe you need to push libvirt / qemu to a
> newer release on your hosts to enable the feature. This may be a 4.3 only
> thing though.
> >>
> >
> > I have 4.4 and currently on host:
> > qemu-kvm-4.1.0-23.el8.1.x86_64
> > libvirt-daemon-5.6.0-10.el8.x86_64
>
> Too old, you need RHEL 8.2, best RHEL 8.2.1 nightly build.
>
> Using ovirt-release-master.rpm:
> dnf install
> http://resources.ovirt.org/pub/yum-repo/ovirt-release-master.rpm
>
> You should get newer enough libvirt and qemu on CentOS 8.1, but it is not
> tested
> with incremental backup.
>
Should work also with RHEL-8.2 (libvirt >= 6.0.0)
Try it.
So probably, remaining in CentOS, we will be able to test with a
combination of 4.4.1 + CentOS 8.2?
I will keep track of this:
https://wiki.centos.org/About/Building_8.x#Current_Timeline_8.2.2004
and when the node image will be based on it....
Gianluca
10:17 a.m.
Hopefully yes, just validate that the libvirt version is >= 6.0.0.
On Wed, 10 Jun 2020 at 11:07, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
On Wed, Jun 10, 2020 at 9:51 AM Eyal Shenitzky
<eshenitz(a)redhat.com>
wrote:
>
>
> On Tue, 9 Jun 2020 at 13:44, Nir Soffer <nsoffer(a)redhat.com> wrote:
>
>> On Tue, Jun 9, 2020 at 11:51 AM Gianluca Cecchi
>> <gianluca.cecchi(a)gmail.com> wrote:
>> >
>> > On Tue, Jun 9, 2020 at 10:39 AM Joseph Goldman <joseph(a)goldman.id.au>
>> wrote:
>> >>
>> >> I could be wrong but i believe you need to push libvirt / qemu to a
>> newer release on your hosts to enable the feature. This may be a 4.3 only
>> thing though.
>> >>
>> >
>> > I have 4.4 and currently on host:
>> > qemu-kvm-4.1.0-23.el8.1.x86_64
>> > libvirt-daemon-5.6.0-10.el8.x86_64
>>
>> Too old, you need RHEL 8.2, best RHEL 8.2.1 nightly build.
>>
>> Using ovirt-release-master.rpm:
>> dnf install
>> http://resources.ovirt.org/pub/yum-repo/ovirt-release-master.rpm
>>
>> You should get newer enough libvirt and qemu on CentOS 8.1, but it is
>> not tested
>> with incremental backup.
>>
>
> Should work also with RHEL-8.2 (libvirt >= 6.0.0)
>
> Try it.
>
So probably, remaining in CentOS, we will be able to test with a
combination of 4.4.1 + CentOS 8.2?
I will keep track of this:
https://wiki.centos.org/About/Building_8.x#Current_Timeline_8.2.2004
and when the node image will be based on it....
Gianluca
--
Regards,
Eyal Shenitzky
12:17 p.m.
It is always better to use the latest version for testing this feature.
If I remember correctly 4.2 contains some fixes for incremental backup so
better to use it.
On Wed, 10 Jun 2020 at 11:28, Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
On Wed, Jun 10, 2020 at 10:18 AM Eyal Shenitzky
<eshenitz(a)redhat.com>
wrote:
> Hopefully yes, just validate that the libvirt version is >= 6.0.0.
>
>
While do you confirm that Qemu 4.1 vs 4.2 is not essential for the feature?
Gianluca
--
Regards,
Eyal Shenitzky
1420
days inactive
1427
days old
17 comments
5 participants
participants (5)
-
Eyal Shenitzky -
Gianluca Cecchi -
Joseph Goldman -
Nathanaël Blanchet -
Nir Soffer