Posts made by PimAarts

@BenjiReis

I tried to fill in the IP address with brackets, but then the discovery of the NFS shares fails.

With regular SRs, it works fine without using brackets.

@olivierlambert

Hi Oliver,

Ik works fine with regular SRs.

Good afternoon,

I am unable to define an NFS ISO store on a NAS with an IPv6 address. However, I am able to create NFS SRs using the same IPv6 address.

Configuration:

• XCP-ng fresh install of version 8.3 (with the latest patches applied)
• Xen Orchestra - commit 6c258
• NAS with IPv6 net

Walkthrough:
The 'Create a new SR' in Xen Orchestra works fine, I can put an IPv6 address in for the option 'server' and then I am able to select a path from a discovery of the nas options.
When I then press the 'Create' button, an error occurs.

sr.createIso
{
  "host": "8f38dc4c-e980-4064-bcf4-f66afc168c68",
  "nameLabel": "ISO Library",
  "nameDescription": "ISO Library on TrueNAS",
  "path": "2a10:3781:2ad:f5:92e2:baff:fe31:5b80:/mnt/Venus/ISO_Library",
  "type": "nfs"
}
{
  "code": "SR_BACKEND_FAILURE_140",
  "params": [
    "",
    "Incorrect DNS name, unable to resolve.",
    ""
  ],
  "call": {
    "method": "SR.create",
    "params": [
      "OpaqueRef:6c9261aa-9998-b6a9-7b08-540b0fde105b",
      {
        "location": "2a10:3781:2ad:f5:92e2:baff:fe31:5b80:/mnt/Venus/ISO_Library"
      },
      0,
      "ISO Library",
      "ISO Library on TrueNAS",
      "iso",
      "iso",
      true,
      {}
    ]
  },
  "message": "SR_BACKEND_FAILURE_140(, Incorrect DNS name, unable to resolve., )",
  "name": "XapiError",
  "stack": "XapiError: SR_BACKEND_FAILURE_140(, Incorrect DNS name, unable to resolve., )
    at Function.wrap (file:///opt/xo/xo-builds/xen-orchestra-202410020907/packages/xen-api/_XapiError.mjs:16:12)
    at file:///opt/xo/xo-builds/xen-orchestra-202410020907/packages/xen-api/transports/json-rpc.mjs:38:21
    at runNextTicks (node:internal/process/task_queues:60:5)
    at processImmediate (node:internal/timers:454:9)
    at process.callbackTrampoline (node:internal/async_hooks:130:17)"
}

Kind regards,

Pim Aarts

Good afternoon,

I have a fresh install of XCP-ng 8.3 with IPv6 only,
When opening XO-lite I get an error - see attachment.

In the message, a reference is made to 'localhost'. This is of course incorrect.

Happy to help resolve the issue by answering questions or testing something.

Kind regards,

Pim Aarts

When creating a new NFS storage, under the section ‘Storage usage’ I see a number of entries and the option to ‘link’.

My questions:

• what does this mean?
• what can I do with this?

Unfortunately, I could not find any information.

Thanks,

Pim

@olivierlambert Without any change in the configuration, the backup now reports to be successful. Next step is to check whether the backups will restore correctly.

The mystery still stands - what was wrong previously.

@olivierlambert I created a bug report - #6502

@olivierlambert

Thanks for the quick response. However, I see only:

and that does not help.

Kind regards, Pim

I backup my VMs regularly. Of all the VMs backup up in the same job, one always fails.

My question:

• how can I determine why the backup of this specific VM fails?

In the logs (Settings / Logs) I do not see any entry related to this failure.

Kind regards,

Pim