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    HA with 3 distant Storage Pool and 2 XCP-ng in cluster

    Scheduled Pinned Locked Moved Management
    poolclusterstoragevm migrationnetwork
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    • I Offline
      Infynyt
      last edited by

      Hello !

      I've tree question about how work clusters.

      First i will describe the situation :
      I've 3 differents places, connect with SD-WAN.
      In all places there will be a NAS for shared storage who will be part of the cluster.
      Only 3 places will have a server XCP-ng in cluster.

      So my questions are :

      1- In case of one of my shared storage failed, how does the VM to migrate to the one of my other storage Pool ?

      2- If the link between one of my place with a XCP-ng and Storage Pool failed, how does the VM to migrate to the one of my other storage Pool ?

      3- If the link between one of my place with a XCP-ng and Storage Pool failed, both XCP-ng can't reach each other so did the VM migrate and both can use it with his own storage and when the link became UP again both Pool synchronize information ?

      Any help would be appreciated ! Thanks in advense for replying,

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      • olivierlambertO Offline
        olivierlambert Vates 🪐 Co-Founder CEO
        last edited by

        If a shared storage fails, it means the VM disk can't be used anywhere. If a compute host fails, no problem, the VM will be restarted elsewhere.

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        • I Offline
          Infynyt @olivierlambert
          last edited by

          @olivierlambert Thanks for replying !

          Is there any solution available in XCP-ng to have multiple Storage Share HA ?

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          • olivierlambertO Offline
            olivierlambert Vates 🪐 Co-Founder CEO
            last edited by

            Nope, that doesn't exist at the moment. But I'm not certain how that would work exactly, at least I've not thought about it here.

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