Re: Backup prozess
by marcel d'heureuse
Sure:
https://github.com/vacosta94/VirtBKP
Br
Marcel
Am 14. Februar 2022 20:29:47 MEZ schrieb Jonas Liechti <jonas(a)rabe.ch>:
>Would you mind sharing a link to this script? I would be interested in how it works.Am 14.02.2022 19:45 schrieb marcel d'heureuse <marcel(a)deheureu.se>:
>>
>> Moin,
>>
>> We have in our Environment 12 servers managed by one self hosted engine. It is ovirt 4.3.9. We are Freizeit on that Version.
>>
>> How did you make Backups? We use a github Script which generate via api a snapshot and Mount this disk into the vm where the backup Script is running. The backup Script Export this additional Hard disk to a storage and disconnect the disk and remove the snapshot.
>>
>> This works on Linux vm fine if they have Medium load. If we try this with a Windows 10 vm or Windows Server vm or a Linux vm with high load or with a very big Hard drive this will not work. Disk can't Export and snapshot will not delete.
>>
>> I have found winchin and bareos but I have not start to check this first I want to have some more possible options.
>>
>> Thanks
>>
>> Marcel
3 years, 1 month
Re: Backup prozess
by Jonas Liechti
Would you mind sharing a link to this script? I would be interested in how it works.Am 14.02.2022 19:45 schrieb marcel d'heureuse <marcel(a)deheureu.se>:
>
> Moin,
>
> We have in our Environment 12 servers managed by one self hosted engine. It is ovirt 4.3.9. We are Freizeit on that Version.
>
> How did you make Backups? We use a github Script which generate via api a snapshot and Mount this disk into the vm where the backup Script is running. The backup Script Export this additional Hard disk to a storage and disconnect the disk and remove the snapshot.
>
> This works on Linux vm fine if they have Medium load. If we try this with a Windows 10 vm or Windows Server vm or a Linux vm with high load or with a very big Hard drive this will not work. Disk can't Export and snapshot will not delete.
>
> I have found winchin and bareos but I have not start to check this first I want to have some more possible options.
>
> Thanks
>
> Marcel
3 years, 1 month
Backup prozess
by marcel d'heureuse
Moin,
We have in our Environment 12 servers managed by one self hosted engine. It is ovirt 4.3.9. We are Freizeit on that Version.
How did you make Backups? We use a github Script which generate via api a snapshot and Mount this disk into the vm where the backup Script is running. The backup Script Export this additional Hard disk to a storage and disconnect the disk and remove the snapshot.
This works on Linux vm fine if they have Medium load. If we try this with a Windows 10 vm or Windows Server vm or a Linux vm with high load or with a very big Hard drive this will not work. Disk can't Export and snapshot will not delete.
I have found winchin and bareos but I have not start to check this first I want to have some more possible options.
Thanks
Marcel
3 years, 1 month
Re: oVirt 4.3 - Fibre Channel Data Domain as ISO dump.
by Nir Soffer
On Mon, Feb 14, 2022 at 4:31 PM Angus Clarke <angus(a)charworth.com> wrote:
>
> Hello
>
> RE: oVirt 4.3 - Fibre Channel Data Domain as ISO dump.
>
> Thanks for letting me join the list.
Welcome!
> I added a fibre channel Data domain with a view to using it as an ISO dump however I cannot mount CDs to VMs with this error:
>
> "Error while executing action Change CD: Drive image file could not be found"
>
> A bit of reading suggests there is no way around this when using fibre channel data domains - is this the case?
This works since 4.4.6, but was broken in 4.3. You should upgrade to
4.4 at this point.
> I guess I could present the LUN to a VM and run NFS from there as an alternative option.
Yes NFS works for ISO on data domain in 4.3.
Nir
3 years, 1 month
oVirt 4.3 - Fibre Channel Data Domain as ISO dump.
by Angus Clarke
Hello
RE: oVirt 4.3 - Fibre Channel Data Domain as ISO dump.
Thanks for letting me join the list.
I added a fibre channel Data domain with a view to using it as an ISO dump however I cannot mount CDs to VMs with this error:
"Error while executing action Change CD: Drive image file could not be found"
A bit of reading suggests there is no way around this when using fibre channel data domains - is this the case?
I guess I could present the LUN to a VM and run NFS from there as an alternative option.
Thanks a lot
Angus
3 years, 1 month
ERROR (mailbox-spm) [storage.MailBox.SpmMailMonitor] mailbox 65 checksum failed, not clearing mailbox, clearing new mail
by Petr Kyselák
Hi,
I see a lot of errors in vdsm.log
2022-02-14 08:42:52,086+0100 ERROR (mailbox-spm) [storage.MailBox.SpmMailMonitor] mailbox 65 checksum failed, not clearing mailbox, clearing new mail (data=b'\xff\xff\xff\xff\ <lot of data> \x00\x00', checksum=<function checksum at 0x7f2454712b70>, expected=b'\xbfG\x00\x00') (mailbox:602)
2022-02-14 08:42:52,087+0100 ERROR (mailbox-spm) [storage.MailBox.SpmMailMonitor] mailbox 66 checksum failed, not clearing mailbox, clearing new mail (data=b'\x00\x00\x00\x00\ <lot of data> \xff\xff', checksum=<function checksum at 0x7f2454712b70>, expected=b'\x04\xf0\x0b\x00') (mailbox:602)
We are running latest ovirt engine and hosts:
Hosts: ovirt-node-ng-installer-4.4.10-2022020214.el8.iso
engine: ovirt-engine-4.4.10.6-1.el8.noarch
We have 3 hosts and 8 iSCSI domains. I found similar issue from 2018 https://lists.ovirt.org/archives/list/users@ovirt.org/thread/FJ6KIEOXEEFF...
I am not sure how to determinate which mailbox I should try to "clean". Can anybody help me please?
I observed the issue prior we upgraded to v4.4 (I hoped the upgrade will fix it, but it does not)
3 years, 1 month
