@olivierlambert it's the first time that merges. The VM
it's a huge vm +/- 700GB heheheh

@olivierlambert
I am waiting for the merge to end for 3 days. is there any way to see the percentage of the merge already done?

@nraynaud glad to help somehow

@julien-f shorian like @shorian says increasing mem to 16 Gb fixed the problem

Another one with a VM with +/-600 Gb

{
  "data": {
    "mode": "full",
    "reportWhen": "failure"
  },
  "id": "1608043681979",
  "jobId": "abfed8aa-b445-4c94-be5c-b6ed723792b8",
  "jobName": "amazontest",
  "message": "backup",
  "scheduleId": "44840d13-2302-45ae-9460-53ed451183ed",
  "start": 1608043681979,
  "status": "failure",
  "infos": [
    {
      "data": {
        "vms": [
          "fbea839a-72ac-ca3d-51e5-d4248e363d72"
        ]
      },
      "message": "vms"
    }
  ],
  "tasks": [
    {
      "data": {
        "type": "VM",
        "id": "fbea839a-72ac-ca3d-51e5-d4248e363d72"
      },
      "id": "1608043681986:0",
      "message": "Starting backup of DESKTOPGREEN. (abfed8aa-b445-4c94-be5c-b6ed723792b8)",
      "start": 1608043681986,
      "status": "failure",
      "tasks": [
        {
          "id": "1608043681990",
          "message": "snapshot",
          "start": 1608043681990,
          "status": "success",
          "end": 1608043683927,
          "result": "42f38a1a-5037-107d-1ceb-921fed6910fa"
        },
        {
          "id": "1608043683929",
          "message": "add metadata to snapshot",
          "start": 1608043683929,
          "status": "success",
          "end": 1608043683938
        },
        {
          "id": "1608043684127",
          "message": "waiting for uptodate snapshot record",
          "start": 1608043684127,
          "status": "success",
          "end": 1608043684330
        },
        {
          "id": "1608043684332",
          "message": "start VM export",
          "start": 1608043684332,
          "status": "success",
          "end": 1608043684348
        },
        {
          "data": {
            "id": "7847ac06-d46f-476a-84c1-608f9302cb67",
            "type": "remote"
          },
          "id": "1608043684352",
          "message": "export",
          "start": 1608043684352,
          "status": "failure",
          "tasks": [
            {
              "id": "1608043684783",
              "message": "transfer",
              "start": 1608043684783,
              "status": "failure",
              "end": 1608043987240,
              "result": {
                "message": "Your socket connection to the server was not read from or written to within the timeout period. Idle connections will be closed.",
                "code": "RequestTimeout",
                "region": null,
                "time": "2020-12-15T14:53:06.821Z",
                "requestId": "E47562F2C7A82C45",
                "extendedRequestId": "5nM1888rfrbLHHgUrlsuF5cISTd2kj6oVpWfz5Yhtpj4GtfW7wkX9HnTq/Tj8uU37Opp8FNjlFU=",
                "statusCode": 400,
                "retryable": true,
                "name": "RequestTimeout",
                "stack": "RequestTimeout: Your socket connection to the server was not read from or written to within the timeout period. Idle connections will be closed.\n    at Request.extractError (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/services/s3.js:700:35)\n    at Request.callListeners (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:106:20)\n    at Request.emit (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:78:10)\n    at Request.emit (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:688:14)\n    at Request.transition (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:22:10)\n    at AcceptorStateMachine.runTo (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/state_machine.js:14:12)\n    at /opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/state_machine.js:26:10\n    at Request.<anonymous> (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:38:9)\n    at Request.<anonymous> (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:690:12)\n    at Request.callListeners (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:116:18)\n    at Request.emit (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:78:10)\n    at Request.emit (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:688:14)\n    at Request.transition (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:22:10)\n    at AcceptorStateMachine.runTo (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/state_machine.js:14:12)\n    at /opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/state_machine.js:26:10\n    at Request.<anonymous> (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:38:9)\n    at Request.<anonymous> (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:690:12)\n    at Request.callListeners (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:116:18)\n    at callNextListener (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:96:12)\n    at IncomingMessage.onEnd (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/event_listeners.js:313:13)\n    at IncomingMessage.apply (events.js:326:22)\n    at IncomingMessage.patchedEmit (/opt/xo/xo-builds/xen-orchestra-202012150908/@xen-orchestra/log/src/configure.js:92:17)"
              }
            }
          ],
          "end": 1608043987241,
          "result": {
            "message": "Your socket connection to the server was not read from or written to within the timeout period. Idle connections will be closed.",
            "code": "RequestTimeout",
            "region": null,
            "time": "2020-12-15T14:53:06.821Z",
            "requestId": "E47562F2C7A82C45",
            "extendedRequestId": "5nM1888rfrbLHHgUrlsuF5cISTd2kj6oVpWfz5Yhtpj4GtfW7wkX9HnTq/Tj8uU37Opp8FNjlFU=",
            "statusCode": 400,
            "retryable": true,
            "name": "RequestTimeout",
            "stack": "RequestTimeout: Your socket connection to the server was not read from or written to within the timeout period. Idle connections will be closed.\n    at Request.extractError (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/services/s3.js:700:35)\n    at Request.callListeners (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:106:20)\n    at Request.emit (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:78:10)\n    at Request.emit (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:688:14)\n    at Request.transition (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:22:10)\n    at AcceptorStateMachine.runTo (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/state_machine.js:14:12)\n    at /opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/state_machine.js:26:10\n    at Request.<anonymous> (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:38:9)\n    at Request.<anonymous> (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:690:12)\n    at Request.callListeners (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:116:18)\n    at Request.emit (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:78:10)\n    at Request.emit (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:688:14)\n    at Request.transition (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:22:10)\n    at AcceptorStateMachine.runTo (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/state_machine.js:14:12)\n    at /opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/state_machine.js:26:10\n    at Request.<anonymous> (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:38:9)\n    at Request.<anonymous> (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/request.js:690:12)\n    at Request.callListeners (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:116:18)\n    at callNextListener (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/sequential_executor.js:96:12)\n    at IncomingMessage.onEnd (/opt/xo/xo-builds/xen-orchestra-202012150908/node_modules/aws-sdk/lib/event_listeners.js:313:13)\n    at IncomingMessage.apply (events.js:326:22)\n    at IncomingMessage.patchedEmit (/opt/xo/xo-builds/xen-orchestra-202012150908/@xen-orchestra/log/src/configure.js:92:17)"
          }
        },
        {
          "id": "1608043987670",
          "message": "set snapshot.other_config[xo:backup:exported]",
          "start": 1608043987670,
          "status": "success",
          "end": 1608043989451
        }
      ],
      "end": 1608051207208
    }
  ],
  "end": 1608051207238
}

@julien-f
Still no sucess,
This vm that i'm trying to backups is about 290 Gb

Xen Orchestra is on a VM with:
Debian 10
4 Gb Ram
85 GB free hd
1CPU

xo-server 5.72.1
xo-web 5.75.0

{
  "data": {
    "mode": "full",
    "reportWhen": "failure"
  },
  "id": "1608035511007",
  "jobId": "695f3dfb-783f-4cb9-85ef-6805d75c7d26",
  "jobName": "AmazonTest",
  "message": "backup",
  "scheduleId": "75c619c3-8b6d-4c72-b110-131b01992b3e",
  "start": 1608035511007,
  "status": "failure",
  "tasks": [
    {
      "data": {
        "type": "VM",
        "id": "93b88999-8b61-7207-138b-1ef389491e71"
      },
      "id": "1608035511027",
      "message": "Starting backup of MysqlDB. (695f3dfb-783f-4cb9-85ef-6805d75c7d26)",
      "start": 1608035511027,
      "status": "failure",
      "tasks": [
        {
          "id": "1608035511031",
          "message": "snapshot",
          "start": 1608035511031,
          "status": "success",
          "end": 1608035512857,
          "result": "e612bb3b-9141-45ef-a901-ac8e4f1927c2"
        },
        {
          "id": "1608035512859",
          "message": "add metadata to snapshot",
          "start": 1608035512859,
          "status": "success",
          "end": 1608035512869
        },
        {
          "id": "1608035513055",
          "message": "waiting for uptodate snapshot record",
          "start": 1608035513055,
          "status": "success",
          "end": 1608035513259
        },
        {
          "id": "1608035513261",
          "message": "start VM export",
          "start": 1608035513261,
          "status": "success",
          "end": 1608035513302
        },
        {
          "data": {
            "id": "72341e61-56db-43f5-8389-78baf364516f",
            "type": "remote"
          },
          "id": "1608035513304",
          "message": "export",
          "start": 1608035513304,
          "status": "failure",
          "tasks": [
            {
              "id": "1608035514389",
              "message": "transfer",
              "start": 1608035514389,
              "status": "failure",
              "end": 1608035839218,
              "result": {
                "message": "write EPIPE",
                "errno": "EPIPE",
                "code": "NetworkingError",
                "syscall": "write",
                "region": "eu-central-1",
                "hostname": "s3.eu-central-1.amazonaws.com",
                "retryable": true,
                "time": "2020-12-15T12:37:18.736Z",
                "statusCode": 400,
                "name": "NetworkingError",
                "stack": "Error: write EPIPE\n    at WriteWrap.onWriteComplete [as oncomplete] (internal/stream_base_commons.js:94:16)"
              }
            }
          ],
          "end": 1608035839357,
          "result": {
            "message": "write EPIPE",
            "errno": "EPIPE",
            "code": "NetworkingError",
            "syscall": "write",
            "region": "eu-central-1",
            "hostname": "s3.eu-central-1.amazonaws.com",
            "retryable": true,
            "time": "2020-12-15T12:37:18.736Z",
            "statusCode": 400,
            "name": "NetworkingError",
            "stack": "Error: write EPIPE\n    at WriteWrap.onWriteComplete [as oncomplete] (internal/stream_base_commons.js:94:16)"
          }
        },
        {
          "id": "1608035839607",
          "message": "set snapshot.other_config[xo:backup:exported]",
          "start": 1608035839607,
          "status": "success",
          "end": 1608035839831
        }
      ],
      "end": 1608039896381
    }
  ],
  "end": 1608039896383
}

@julien-f No problem. glad to test it.

@shorian yap me too but not always.
sometimes says Error: Your socket connection to the server was not read from or written to within the timeout period. Idle connections will be closed.

@akurzawa s3 backups/delta backups are not working great for big vms
but I never had this problem! check the bucket and directory

I'm getting this errors on big vms:

{
  "data": {
    "mode": "full",
    "reportWhen": "failure"
  },
  "id": "1605563266089",
  "jobId": "abfed8aa-b445-4c94-be5c-b6ed723792b8",
  "jobName": "amazonteste",
  "message": "backup",
  "scheduleId": "44840d13-2302-45ae-9460-53ed451183ed",
  "start": 1605563266089,
  "status": "failure",
  "infos": [
    {
      "data": {
        "vms": [
          "68b2bf30-8693-8419-20ab-18162d4042aa",
          "fbea839a-72ac-ca3d-51e5-d4248e363d72",
          "b24d8810-b7f5-5576-af97-6a6d5f9a8730"
        ]
      },
      "message": "vms"
    }
  ],
  "tasks": [
    {
      "data": {
        "type": "VM",
        "id": "68b2bf30-8693-8419-20ab-18162d4042aa"
      },
      "id": "1605563266118:0",
      "message": "Starting backup of TEST. (abfed8aa-b445-4c94-be5c-b6ed723792b8)",
      "start": 1605563266118,
      "status": "failure",
      "tasks": [
        {
          "id": "1605563266136",
          "message": "snapshot",
          "start": 1605563266136,
          "status": "success",
          "end": 1605563271882,
          "result": "a700da10-a281-a124-8283-970aa7675d39"
        },
        {
          "id": "1605563271885",
          "message": "add metadata to snapshot",
          "start": 1605563271885,
          "status": "success",
          "end": 1605563271899
        },
        {
          "id": "1605563272085",
          "message": "waiting for uptodate snapshot record",
          "start": 1605563272085,
          "status": "success",
          "end": 1605563272287
        },
        {
          "id": "1605563272340",
          "message": "start VM export",
          "start": 1605563272340,
          "status": "success",
          "end": 1605563272362
        },
        {
          "data": {
            "id": "7847ac06-d46f-476a-84c1-608f9302cb67",
            "type": "remote"
          },
          "id": "1605563272372",
          "message": "export",
          "start": 1605563272372,
          "status": "failure",
          "tasks": [
            {
              "id": "1605563273029",
              "message": "transfer",
              "start": 1605563273029,
              "status": "failure",
              "end": 1605563715136,
              "result": {
                "message": "write EPIPE",
                "errno": "EPIPE",
                "code": "NetworkingError",
                "syscall": "write",
                "region": "eu-central-1",
                "hostname": "s3.eu-central-1.amazonaws.com",
                "retryable": true,
                "time": "2020-11-16T21:55:08.319Z",
                "name": "NetworkingError",
                "stack": "Error: write EPIPE\n    at WriteWrap.onWriteComplete [as oncomplete] (internal/stream_base_commons.js:92:16)"
              }
            }
          ],
          "end": 1605563715348,
          "result": {
            "message": "write EPIPE",
            "errno": "EPIPE",
            "code": "NetworkingError",
            "syscall": "write",
            "region": "eu-central-1",
            "hostname": "s3.eu-central-1.amazonaws.com",
            "retryable": true,
            "time": "2020-11-16T21:55:08.319Z",
            "name": "NetworkingError",
            "stack": "Error: write EPIPE\n    at WriteWrap.onWriteComplete [as oncomplete] (internal/stream_base_commons.js:92:16)"
          }
        },
        {
          "id": "1605563717917",
          "message": "set snapshot.other_config[xo:backup:exported]",
          "start": 1605563717917,
          "status": "success",
          "end": 1605563721061
        }
      ],
      "end": 1605564045507
    },
    {
      "data": {
        "type": "VM",
        "id": "fbea839a-72ac-ca3d-51e5-d4248e363d72"
      },
      "id": "1605564045510",
      "message": "Starting backup of DESKTOPGREEN. (abfed8aa-b445-4c94-be5c-b6ed723792b8)",
      "start": 1605564045510,
      "status": "failure",
      "tasks": [
        {
          "id": "1605564045533",
          "message": "snapshot",
          "start": 1605564045533,
          "status": "success",
          "end": 1605564047224,
          "result": "3e5fb1b5-c93e-f242-95a2-90757b38f727"
        },
        {
          "id": "1605564047229",
          "message": "add metadata to snapshot",
          "start": 1605564047229,
          "status": "success",
          "end": 1605564047240
        },
        {
          "id": "1605564047429",
          "message": "waiting for uptodate snapshot record",
          "start": 1605564047429,
          "status": "success",
          "end": 1605564047631
        },
        {
          "id": "1605564047634",
          "message": "start VM export",
          "start": 1605564047634,
          "status": "success",
          "end": 1605564047652
        },
        {
          "data": {
            "id": "7847ac06-d46f-476a-84c1-608f9302cb67",
            "type": "remote"
          },
          "id": "1605564047657",
          "message": "export",
          "start": 1605564047657,
          "status": "failure",
          "tasks": [
            {
              "id": "1605564048778",
              "message": "transfer",
              "start": 1605564048778,
              "status": "failure",
              "end": 1605564534530,
              "result": {
                "message": "write EPIPE",
                "errno": "EPIPE",
                "code": "NetworkingError",
                "syscall": "write",
                "region": "eu-central-1",
                "hostname": "s3.eu-central-1.amazonaws.com",
                "retryable": true,
                "time": "2020-11-16T22:08:35.991Z",
                "name": "NetworkingError",
                "stack": "Error: write EPIPE\n    at WriteWrap.onWriteComplete [as oncomplete] (internal/stream_base_commons.js:92:16)"
              }
            }
          ],
          "end": 1605564534693,
          "result": {
            "message": "write EPIPE",
            "errno": "EPIPE",
            "code": "NetworkingError",
            "syscall": "write",
            "region": "eu-central-1",
            "hostname": "s3.eu-central-1.amazonaws.com",
            "retryable": true,
            "time": "2020-11-16T22:08:35.991Z",
            "name": "NetworkingError",
            "stack": "Error: write EPIPE\n    at WriteWrap.onWriteComplete [as oncomplete] (internal/stream_base_commons.js:92:16)"
          }
        },
        {
          "id": "1605564535540",
          "message": "set snapshot.other_config[xo:backup:exported]",
          "start": 1605564535540,
          "status": "success",
          "end": 1605564538346
        }
      ],
      "end": 1605571759789
    },
    {
      "data": {
        "type": "VM",
        "id": "b24d8810-b7f5-5576-af97-6a6d5f9a8730"
      },
      "id": "1605571759883",
      "message": "Starting backup of grayLog. (abfed8aa-b445-4c94-be5c-b6ed723792b8)",
      "start": 1605571759883,
      "status": "failure",
      "tasks": [
        {
          "id": "1605571759912",
          "message": "snapshot",
          "start": 1605571759912,
          "status": "success",
          "end": 1605571773047,
          "result": "600bf528-8c1d-5035-1876-615e1dd89fea"
        },
        {
          "id": "1605571773051",
          "message": "add metadata to snapshot",
          "start": 1605571773051,
          "status": "success",
          "end": 1605571773081
        },
        {
          "id": "1605571773391",
          "message": "waiting for uptodate snapshot record",
          "start": 1605571773391,
          "status": "success",
          "end": 1605571773601
        },
        {
          "id": "1605571773603",
          "message": "start VM export",
          "start": 1605571773603,
          "status": "success",
          "end": 1605571773687
        },
        {
          "data": {
            "id": "7847ac06-d46f-476a-84c1-608f9302cb67",
            "type": "remote"
          },
          "id": "1605571773719",
          "message": "export",
          "start": 1605571773719,
          "status": "failure",
          "tasks": [
            {
              "id": "1605571774218",
              "message": "transfer",
              "start": 1605571774218,
              "status": "failure",
              "end": 1605572239807,
              "result": {
                "message": "write EPIPE",
                "errno": "EPIPE",
                "code": "NetworkingError",
                "syscall": "write",
                "region": "eu-central-1",
                "hostname": "s3.eu-central-1.amazonaws.com",
                "retryable": true,
                "time": "2020-11-17T00:17:01.143Z",
                "name": "NetworkingError",
                "stack": "Error: write EPIPE\n    at WriteWrap.onWriteComplete [as oncomplete] (internal/stream_base_commons.js:92:16)"
              }
            }
          ],
          "end": 1605572239942,
          "result": {
            "message": "write EPIPE",
            "errno": "EPIPE",
            "code": "NetworkingError",
            "syscall": "write",
            "region": "eu-central-1",
            "hostname": "s3.eu-central-1.amazonaws.com",
            "retryable": true,
            "time": "2020-11-17T00:17:01.143Z",
            "name": "NetworkingError",
            "stack": "Error: write EPIPE\n    at WriteWrap.onWriteComplete [as oncomplete] (internal/stream_base_commons.js:92:16)"
          }
        },
        {
          "id": "1605572242195",
          "message": "set snapshot.other_config[xo:backup:exported]",
          "start": 1605572242195,
          "status": "success",
          "end": 1605572246834
        }
      ],
      "end": 1605572705448
    }
  ],
  "end": 1605572705499
}

also delta backup have the same problem

Congrats XPC-ng team !!!