Categories

  • All news regarding Xen and XCP-ng ecosystem

    146 Topics
    5k Posts
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    Ok, so what's the scoop here? Safe to roll this out or wait a few days? I just saw the notice in my XO that there are updates and I don't want to wreck my system right now after fixing a few other "issues".

  • Everything related to the virtualization platform

    1k Topics
    16k Posts
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    @Tristis-Oris said: @DustinB said: 14 year old controller it supported and has a driver. Whats wrong? I can't find that storage adapter on the HCL, were you able to? But the summary I have here is replace the old really old adapter. How reliable can't this card still be after working for so long?

  • All Xen Orchestra related questions/reports

    3k Topics
    29k Posts
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    OK, marking this solved... It was the phantom reboots causing issues because the tools were not fully installed, only thing I can't understand is why only 2 out of 3 Windows servers would quit. Any way, got the Xen Tools updated and a couple reboots later, everything is working again. Also I can now report that a bug that was fixed maybe a year ago is confirmed to work in my system. The bug was backing up a Windows VM that had a lot of empty space in the drive (over 250GB free) and turning on compression. It would time out counting zeros because it thought the process wasn't doing work. Both of these VMs are now compressing with zstd, one of them is substantially smaller now, the other only shrunk about 20GB. Because of the way Windows uses the drive, these are all full backups. The differential never seemed to be small because Windows does a lot of changes on the drive (there is a post about this somewhere in here from Olivier).

  • Our hyperconverged storage solution

    55 Topics
    827 Posts
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    @poddingue Hi, we have a ticket at Vates regarding this. (Ticket#7765809)

  • Non-English speakers

    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.