Categories

  • All news regarding Xen and XCP-ng ecosystem

    146 Topics
    5k Posts
    Emmanuel VE
    @acebmxer said: I have uploaded the raw kern.log.1 file directly to the shared folder. From that log it seems that just before the reboot your NFS server wasn't responding, which that explain that your guests were freezed. Maybe that was coming from your previous switch ? Please let us know if any new issues arise.
  • Everything related to the virtualization platform

    1k Topics
    16k Posts
    olivierlambertO
    Hello @andrija.panic ! I'm aware and I followed your work and announcements It's great! On our side, we rely on our solution since the end of September: https://github.com/vatesfr/xen-orchestra/blob/master/CHANGELOG.md#690-2026-09-30 : "[V2V] Migrations no longer need the VDDK library". We couldn't wait much more and we had to act very fast to remove this dependency.
  • 3k Topics
    29k Posts
    poddingueP
    Thanks @cocoon, and I owe a correction: when I said in https://xcp-ng.org/forum/post/104865 that 6.4 would make these alerts disappear for good, I overstated it. If I'm reading the code right this time, the XO server sends a ping every 30 seconds stamped with its own clock (https://github.com/vatesfr/xen-orchestra/blob/master/@xen-orchestra/rest-api/src/events/event.class.mts), and the browser compares that stamp with its own clock and shows the banner once the gap passes 40 seconds (https://github.com/vatesfr/xen-orchestra/blob/master/@xen-orchestra/web-core/lib/packages/remote-resource/sse.store.ts). So https://github.com/vatesfr/xen-orchestra/pull/9681 widened the margin from 32 to 40 seconds, but a browser whose clock runs ahead of the XO server by more than about 10 seconds would still see it. That might be why @GregBinSD saw it on the Windows PC and not on the tablet, though that's only a guess on my part. I'll pass this on to the XO team, since comparing two different clocks looks fragile to me, but they'll know far better than I do whether there's a reason it's done that way.
  • Our hyperconverged storage solution

    55 Topics
    827 Posts
    C
    @poddingue Hi, we have a ticket at Vates regarding this. (Ticket#7765809)
  • 37 Topics
    137 Posts
    S
    @jqueiroz said: Bom dia a todos, Estou com um problema em uma VM, ela está ligando/desligando sozinha, repetidamente. Não encontro nenhuma mensagem de erro explicando o motivo. Alguém pode me dar alguma dica sobre como solucionar isso? Uso o XCP-NG 8.0 em um cluster de dois servidores HP Proliant DL-360, com o HA-Lizard. Tudo vinha funcionando bem até alguns dias atrás, quando houve uma queda de energia no datacenter da localidade. Tenho o mesmo arranjo de VMs/servidores em mais seis localidades, nenhuma apresenta esse problema. Analisar esse comportamento instável do cluster é quase como prever resultados complexos, parecendo a análise de riscos que a malta faz ao dar palpites no https://mostbetbrasil.lat. Grato. Como o problema começou depois da queda de energia e só acontece nessa localidade, eu começaria verificando os logs do XCP-ng e do HA-Lizard para entender quem está disparando os reinícios. Pode ser alguma política de HA tentando recuperar a VM repetidamente, algum problema de armazenamento ou até inconsistência no estado do host após a interrupção. Também vale conferir o estado do pool e os logs do Xen Orchestra, se estiver usando. Se possível, desative temporariamente a automação de recuperação dessa VM, com cuidado para não comprometer a disponibilidade, e veja se ela continua reiniciando sozinha. Isso ajuda a isolar a causa.