Error mirroring full backups to backblaze b2

[pedro_udifar]

@poddingue Hi!

Unfortunately, another error came up on the larger vms. The job also seems to be painfully slow. Slower than usual I mean.
Also, it seems that job changes are not being commited. I've changed the job so it wouldn't retry in case of failure and the log shows it still trying 3 times (that was the old setting, and probably explains the job taking longer than usual).

{
  "id": "0mrjahr8e-ssawlbveq5",
  "start": 1783951215134,
  "status": "failure",
  "tasks": [
    {
      "id": "0mrjahs3e-dbfaqajeze",
      "start": 1783951216250,
      "status": "failure",
      "tasks": [
        {
          "id": "0mrjahs8s-2yb6i3fny6f",
          "start": 1783951216444,
          "status": "failure",
          "end": 1783959266484,
          "result": {
            "$fault": "server",
            "$metadata": {
              "httpStatusCode": 500,
              "requestId": "c0a9f30190109f99",
              "extendedRequestId": "aMJgyljkPZEdiEDW0Nk9lTmbINpI1FGIP",
              "attempts": 3,
              "totalRetryDelay": 197
            },
            "name": "InternalError",
            "Code": "InternalError",
            "message": "internal incident",
            "stack": "InternalError: internal incident\n    at ProtocolLib.getErrorSchemaOrThrowBaseException (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/core/dist-cjs/submodules/protocols/index.js:70:67)\n    at S3RestXmlProtocol.handleError (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/core/dist-cjs/submodules/protocols/index.js:1856:65)\n    at S3RestXmlProtocol.deserializeResponse (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/protocols/index.js:341:24)\n    at process.processTicksAndRejections (node:internal/process/task_queues:104:5)\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/schema/index.js:25:24\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:367:20\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/retry/index.js:172:50\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/checksums/dist-cjs/index.js:337:24\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:64:28\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:91:20"
          },
          "message": "transfer",
          "data": {
            "progress": 40
          }
        }
      ],
      "end": 1783959266485,
      "result": {
        "$fault": "server",
        "$metadata": {
          "httpStatusCode": 500,
          "requestId": "c0a9f30190109f99",
          "extendedRequestId": "aMJgyljkPZEdiEDW0Nk9lTmbINpI1FGIP",
          "attempts": 3,
          "totalRetryDelay": 197
        },
        "name": "InternalError",
        "Code": "InternalError",
        "message": "internal incident",
        "stack": "InternalError: internal incident\n    at ProtocolLib.getErrorSchemaOrThrowBaseException (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/core/dist-cjs/submodules/protocols/index.js:70:67)\n    at S3RestXmlProtocol.handleError (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/core/dist-cjs/submodules/protocols/index.js:1856:65)\n    at S3RestXmlProtocol.deserializeResponse (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/protocols/index.js:341:24)\n    at process.processTicksAndRejections (node:internal/process/task_queues:104:5)\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/schema/index.js:25:24\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:367:20\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/retry/index.js:172:50\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/checksums/dist-cjs/index.js:337:24\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:64:28\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:91:20"
      },
      "message": "export",
      "data": {
        "id": "14b59f44-4517-411e-9e39-4eb7136928d0",
        "type": "remote",
        "isFull": true
      }
    },
    {
      "id": "0mrjfabp3-c8mf2pnq8yf",
      "start": 1783959266487,
      "status": "success",
      "warnings": [
        {
          "data": {
            "path": "xo-vm-backups/60b4d2a7-3f91-f0f9-b0a0-f834df3ff9ee/cache.json.gz",
            "actual": 0,
            "expected": 1
          },
          "message": "unexpected number of entries in backup cache"
        }
      ],
      "end": 1783959266989,
      "result": {
        "merge": false,
        "size": 0
      },
      "message": "clean-vm"
    }
  ],
  "end": 1783959266989,
  "result": {
    "$fault": "server",
    "$metadata": {
      "httpStatusCode": 500,
      "requestId": "c0a9f30190109f99",
      "extendedRequestId": "aMJgyljkPZEdiEDW0Nk9lTmbINpI1FGIP",
      "attempts": 3,
      "totalRetryDelay": 197
    },
    "name": "InternalError",
    "Code": "InternalError",
    "message": "internal incident",
    "stack": "InternalError: internal incident\n    at ProtocolLib.getErrorSchemaOrThrowBaseException (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/core/dist-cjs/submodules/protocols/index.js:70:67)\n    at S3RestXmlProtocol.handleError (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/core/dist-cjs/submodules/protocols/index.js:1856:65)\n    at S3RestXmlProtocol.deserializeResponse (/opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/protocols/index.js:341:24)\n    at process.processTicksAndRejections (node:internal/process/task_queues:104:5)\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/schema/index.js:25:24\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:367:20\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@smithy/core/dist-cjs/submodules/retry/index.js:172:50\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/checksums/dist-cjs/index.js:337:24\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:64:28\n    at async /opt/xo/xo-builds/xen-orchestra-202607120728/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/submodules/s3/index.js:91:20"
  },
  "message": "backup VM",
  "data": {
    "id": "60b4d2a7-3f91-f0f9-b0a0-f834df3ff9ee",
    "type": "VM",
    "progress": 0
  }
},