[ovirt-users] Re: Random Crash

[Strahil Nikolov via Users]

I would then configure remote logging and wait for another crash.
Also, patch to latest OS/oVirt version (if possible).
Recently I figured out a similar case - 2 PCI NICs went bad.
Best Regards,Strahil Nikolov
 
 
  On Mon, Feb 8, 2021 at 11:42, Francesco via Users wrote:   
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@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/UB7ASXNGSV4HBUQA2VXNZ4REMQYXA2PI/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@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/PI26ASBSXPRRO43KUVEXFX5XOFERMDMK/

[ovirt-users] Re: Random Crash

[Francesco via Users]

Hi Strahil,

I have the Power Management setting disabled on all the hosts, so I 
doubt it's a fencing issue related, but thank you for the suggestion. 
The only logs that I see in the engine is the "set non responsive status".


Francesco

Il 06/02/2021 06:20, Strahil Nikolov via Users ha scritto:

My first guess would be fencing.
Fencing kicks in when there are network issues or when the Hypervisor 
is stuck.


Check the engine's logs to verify that guess.

Best Regards,
Strahil Nikolov

Sent from Yahoo Mail on Android 



On Fri, Feb 5, 2021 at 11:50, francesco--- via Users
 wrote:
Hi all,

I'm experiencing random reboot on several oVirt nodes (CentOS 7/8,
oVirt 4.3/4.4 as well). Sometimes it happens three times in a day,
and the more hosts I'm adding to my pool, the more I noticing.

The logs are not helpful: it's like a brute poweroff cause there
are no entries at all in the messages, vdsm, secure (I looked all
over the logs) from the last "normal" entry (user logged in/off,
normal vdsm log ecc.) until the first entry of the boot. kdump is
enabled and /var/crash is empty. I used to run Xen on the servers
of the same provider and I didn't have all of these frequent
reboots, that's why I'm not sure it is a hardware related issue.

Any advice on what enables for getting more info about this crash?

Thank you for your time,
Francesco
___
Users mailing list -- users@ovirt.org 
To unsubscribe send an email to users-le...@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/G3DOP7A7SREBYQ5IY24HBE4GYCKM6QH7/




___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@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/KNBORTK5GAOFT3BKHZASVVCQJCY2GPVB/


--
--  
Shellrent - Il primo hosting italiano Security First

*Francesco Lorenzini*
/System Administrator & DevOps Engineer/
Shellrent Srl
Via dell'Edilizia, 19 - 36100 Vicenza
Tel. 0444321155  | Fax 04441492177

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@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/UB7ASXNGSV4HBUQA2VXNZ4REMQYXA2PI/

[ovirt-users] Re: Random Crash

[Strahil Nikolov via Users]

My first guess would be fencing.Fencing kicks in when there are network issues 
or when the Hypervisor is stuck.
Check the engine's logs to verify that guess.
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
  On Fri, Feb 5, 2021 at 11:50, francesco--- via Users wrote:  
 Hi all,

I'm experiencing random reboot on several oVirt nodes (CentOS 7/8, oVirt 
4.3/4.4 as well). Sometimes it happens three times in a day, and the more hosts 
I'm adding to my pool, the more I noticing.

The logs are not helpful: it's like a brute poweroff cause there are no entries 
at all in the messages, vdsm, secure (I looked all over the logs) from the last 
"normal" entry (user logged in/off, normal vdsm log ecc.) until the first entry 
of the boot. kdump is enabled and /var/crash is empty. I used to run Xen on the 
servers of the same provider and I didn't have all of these frequent reboots, 
that's why I'm not sure it is a hardware related issue.

Any advice on what enables for getting more info about this crash?

Thank you for your time,
Francesco
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@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/G3DOP7A7SREBYQ5IY24HBE4GYCKM6QH7/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@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/KNBORTK5GAOFT3BKHZASVVCQJCY2GPVB/