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    Ubuntu 18.04 get to read only mode system

    Scheduled Pinned Locked Moved Compute
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    • talbarorT Offline
      talbaror
      last edited by

      Hello ,
      I have XCP-NG platform with Ubuntu 18.04 vm's running along with Windows machines .
      its happen that few time we had storage connectivity issue the Ubuntu Linux VMs got into read only mode.
      The only way to remove it is by doing fsck to the system ,my question is
      Is it possible to make the Ubuntu less sensible for read only mode ?

      Thanks

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

        Hi,

        Without knowing what kind of SR you are using, it's hard to answer.

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        • talbarorT Offline
          talbaror
          last edited by

          NFS

          olivierlambert said in Ubuntu 18.04 get to read only mode system:

          Hi,

          Without knowing what kind of SR you are using, it's hard to answer.

          Hi , the SR is NFS
          Thx

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

            1. You should absolutely start to solve your connectivity issues first. Remember it's like (from the VM perspective) unplugging its live disk. Having a reliable storage network is crucial
            2. You could test by adding hard mount option
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            • stormiS Offline
              stormi Vates 🪐 XCP-ng Team
              last edited by

              talbaror by the way you can find discussion about all this, and what users have tried, etc., at:

              • https://xcp-ng.org/forum/topic/2496/xcp-ng-nfs-timeout-values-and-storage-node-active-standby-failover
              • https://github.com/xcp-ng/xcp/issues/334
              stormi created this issue in xcp-ng/xcp

              open Use NFS hard mount instead of soft mount to avoid RO VMs (or offer option)? #334

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