Microsoft-Windows-FailoverClustering-ClusBflt-Diagnostic

Description

Disk has arrived.

Fields #

Description

Disk DeviceId has arrived.

Message #

Disk %1 has arrived

Fields #

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-FailoverClustering-ClusBflt-Diagnostic",
    "guid": "{923BCB94-58D2-42BE-BBA9-B1315F363838}",
    "event_source_name": "",
    "event_id": 1,
    "version": 0,
    "level": 4,
    "task": 1,
    "opcode": 0,
    "keywords": 4611686018427387904,
    "time_created": "2026-05-30T03:12:00.2164233+00:00",
    "event_record_id": 5,
    "correlation": {
      "ActivityID": "{14429F51-EFE2-000A-529F-4214E2EFDC01}"
    },
    "execution": {
      "process_id": 4,
      "thread_id": 440
    },
    "channel": "Microsoft-Windows-FailoverClustering-ClusBflt/Operational",
    "computer": "JD-DC01-2022.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "DeviceId": "0"
  },
  "message": "Disk 0 has arrived"
}

Description

Disk is claimed by clusbflt.

Fields #

Description

Disk DeviceId is claimed by clusbflt.

Message #

Disk %1 is claimed by clusbflt

Fields #

Description

Disk is not claimed by clusbflt, Status.

Fields #

Description

Disk DeviceId is not claimed by clusbflt, Status Status.

Message #

Disk %1 is not claimed by clusbflt, Status %2

Fields #

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-FailoverClustering-ClusBflt-Diagnostic",
    "guid": "{923BCB94-58D2-42BE-BBA9-B1315F363838}",
    "event_source_name": "",
    "event_id": 3,
    "version": 0,
    "level": 4,
    "task": 1,
    "opcode": 0,
    "keywords": 4611686018427387904,
    "time_created": "2026-05-30T03:12:00.2164770+00:00",
    "event_record_id": 6,
    "correlation": {
      "ActivityID": "{14429F51-EFE2-000A-529F-4214E2EFDC01}"
    },
    "execution": {
      "process_id": 4,
      "thread_id": 440
    },
    "channel": "Microsoft-Windows-FailoverClustering-ClusBflt/Operational",
    "computer": "JD-DC01-2022.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "DeviceId": "0",
    "Status": "0xc0000174"
  },
  "message": "Disk 0 is not claimed by clusbflt, Status Tape partition information could not be found when loading a tape."
}

Description

Disk was removed.

Fields #

Description

Disk DeviceId was removed.

Message #

Disk %1 was removed

Fields #

Description

Enclosure arrived.

Description

Enclosure arrived.

Message #

Enclosure arrived

Description

Enclosure removed.

Description

Enclosure removed.

Message #

Enclosure removed

Description

Path (attributes=, type=) was created for device.

Fields #

Description

Path PathId (attributes=Attributes, type=PathType) was created for device DeviceId.

Message #

Path %1 (attributes=%3, type=%4) was created for device %2

Fields #

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-FailoverClustering-ClusBflt-Diagnostic",
    "guid": "{923BCB94-58D2-42BE-BBA9-B1315F363838}",
    "event_source_name": "",
    "event_id": 101,
    "version": 0,
    "level": 4,
    "task": 3,
    "opcode": 0,
    "keywords": 4611686018427387904,
    "time_created": "2026-05-30T02:33:58.0651744+00:00",
    "event_record_id": 2,
    "correlation": {},
    "execution": {
      "process_id": 4,
      "thread_id": 7116
    },
    "channel": "Microsoft-Windows-FailoverClustering-ClusBflt/Operational",
    "computer": "JD-DC01-2022.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "PathId": "1",
    "DeviceId": "-1",
    "Attributes": "0x0",
    "PathType": "0x0"
  },
  "message": "Path 1 (attributes=0x0, type=0x0) was created for device -1"
}

Description

Path (attributes=, type=) was removed for device.

Fields #

Description

Path PathId (attributes=Attributes, type=PathType) was removed for device DeviceId.

Message #

Path %1 (attributes=%3, type=%4) was removed for device %2

Fields #

Description

Path (attributes=, down path=) was paused for device.

Fields #

Description

Path PathId (attributes=Attributes, down path=DownPathId) was paused for device DeviceId.

Message #

Path %1 (attributes=%3, down path=%4) was paused for device %2

Fields #

Description

Path (attributes=, down path=) was resumed for device.

Fields #

Description

Path PathId (attributes=Attributes, down path=DownPathId) was resumed for device DeviceId.

Message #

Path %1 (attributes=%3, down path=%4) was resumed for device %2

Fields #

Description

Path (attributes=, down path=) was resumed on timeout for device.

Fields #

Description

Path PathId (attributes=Attributes, down path=DownPathId) was resumed on timeout for device DeviceId.

Message #

Path %1 (attributes=%3, down path=%4) was resumed on timeout for device %2

Fields #

Description

Received request to update membership to , flags =.

Fields #

Description

Received request to update membership to Membership, flags = Flags.

Message #

Received request to update membership to %1, flags = %2

Fields #

Description

Completed request to update membership to , flags = , status.

Fields #

Description

Completed request to update membership to Membership, flags = Flags, status Status.

Message #

Completed request to update membership to %1, flags = %2, status %3

Fields #

Description

Completed request to set registration key to , status.

Fields #

Description

Completed request to set registration key to RegistrationKey, status Status.

Message #

Completed request to set registration key to %1, status %2

Fields #

Description

Client cluster with Id and instance id registered.

Fields #

Description

Client cluster with Id ClusterId and instance id InstanceId registered.

Message #

Client cluster with Id %1 and instance id %2 registered.

Fields #

Description

Client cluster with Id and instance id unregistered on client request.

Fields #

Description

Client cluster with Id ClusterId and instance id InstanceId unregistered on client request.

Message #

Client cluster with Id %1 and instance id %2 unregistered on client request.

Fields #

Description

Client cluster with Id and instance id unregistered because no hearbeat was received for 1 minute.

Fields #

Description

Client cluster with Id ClusterId and instance id InstanceId unregistered because no hearbeat was received for 1 minute.

Message #

Client cluster with Id %1 and instance id %2 unregistered because no hearbeat was received for 1 minute.

Fields #

Description

Received client cluster membership update from node id . Cluster Id , instance id , membership sequence , nodeset mask . Existing cluster id , instance id , membership sequence , nodeset mask.

Fields #

Description

Received client cluster membership update from node id . Cluster Id , instance id , membership sequence , nodeset mask . Existing cluster id , instance id , membership sequence , nodeset mask.

Message #

Received client cluster membership update from node id %1. Cluster Id %2, instance id %3, membership sequence %4, nodeset mask %5. Existing cluster id %6, instance id %7, membership sequence %8, nodeset mask %9

Fields #

Description

Applied client cluster membership update from node id . Cluster Id , instance id , membership sequence , nodeset mask .

Fields #

Description

Applied client cluster membership update from node id NodeId. Cluster Id ClusterId, instance id InstanceId, membership sequence SequenceNumber, nodeset mask MembershipMask.

Message #

Applied client cluster membership update from node id %1. Cluster Id %2, instance id %3, membership sequence %4, nodeset mask %5.

Fields #

Description

Target create for cluster node id for path with cluster Id , instance id . Existing cluster id , instance id . Status=.

Fields #

Description

Target create for cluster node id NodeId for path PathId with cluster Id ClusterId, instance id InstanceId. Existing cluster id CurrentClusterId, instance id CurrentInstanceId. Status=Status.

Message #

Target create for cluster node id %1 for path %2 with cluster Id %3, instance id %4. Existing cluster id %5, instance id %6. Status=%7

Fields #

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-FailoverClustering-ClusBflt-Diagnostic",
    "guid": "{923BCB94-58D2-42BE-BBA9-B1315F363838}",
    "event_source_name": "",
    "event_id": 159,
    "version": 0,
    "level": 4,
    "task": 4,
    "opcode": 0,
    "keywords": 1152921504606846976,
    "time_created": "2026-05-30T02:33:58.1358814+00:00",
    "event_record_id": 1,
    "correlation": {},
    "execution": {
      "process_id": 4,
      "thread_id": 5276
    },
    "channel": "Microsoft-Windows-FailoverClustering-ClusBflt/Connectivity",
    "computer": "JD-DC01-2022.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "NodeId": "0",
    "PathId": "1",
    "ClusterId": "{00000000-0000-0000-0000-000000000000}",
    "InstanceId": "{00000000-0000-0000-0000-000000000000}",
    "CurrentClusterId": "{00000000-0000-0000-0000-000000000000}",
    "CurrentInstanceId": "{00000000-0000-0000-0000-000000000000}",
    "Status": "0x0"
  },
  "message": "Target create for cluster node id 0 for path 1 with cluster Id {00000000-0000-0000-0000-000000000000}, instance id {00000000-0000-0000-0000-000000000000}. Existing cluster id {00000000-0000-0000-0000-000000000000}, instance id {00000000-0000-0000-0000-000000000000}. Status=STATUS_SUCCESS"
}

Description

Target create request rejected from cluster node id for path with cluster Id , instance id . Existing cluster id , instance id .

Fields #

Description

Target create request rejected from cluster node id NodeId for path PathId with cluster Id ClusterId, instance id InstanceId. Existing cluster id CurrentClusterId, instance id CurrentInstanceId.

Message #

Target create request rejected from cluster node id %1 for path %2 with cluster Id %3, instance id %4. Existing cluster id %5, instance id %6.

Fields #

Description

Node connected to path device.

Fields #

Description

Node NodeId connected to path PathId device DeviceId.

Message #

Node %1 connected to path %2 device %3

Fields #

Description

Node disconnected from path device.

Fields #

Description

Node NodeId disconnected from path PathId device DeviceId.

Message #

Node %1 disconnected from path %2 device %3

Fields #

Description

Remove all partitions from device (), Status=.

Fields #

Description

Remove all partitions from device DeviceGuid (DeviceId), Status=Status.

Message #

Remove all partitions from device %1 (%2), Status=%3.

Fields #

Description

Trim device (), Status=.

Fields #

Description

Trim device DeviceGuid (DeviceId), Status=Status.

Message #

Trim device %1 (%2), Status=%3.

Fields #

Description

Create Hdd Cache partition on device (), Status=.

Fields #

Description

Create Hdd Cache partition on device DeviceGuid (DeviceId), Status=Status.

Message #

Create Hdd Cache partition on device %1 (%2), Status=%3.

Fields #

Description

Initialize Hdd Cache partition on device (), Status=.

Fields #

Description

Initialize Hdd Cache partition on device DeviceGuid (DeviceId), Status=Status.

Message #

Initialize Hdd Cache partition on device %1 (%2), Status=%3.

Fields #

Description

Initialize Ssd Cache Store partition on device (), PartitionId , Status=.

Fields #

Description

Initialize Ssd Cache Store partition on device DeviceGuid (DeviceId), PartitionId CacheStorePartitionId, Status=Status.

Message #

Initialize Ssd Cache Store partition on device %1 (%2), PartitionId %3, Status=%4.

Fields #

Description

Create Ssd Cache Store partition on device (), Reserve percent, UnusedSize , Status=.

Fields #

Description

Create Ssd Cache Store partition on device DeviceGuid (DeviceId), Reserve ReservePercentage percent, UnusedSize UnusedSize, Status=Status.

Message #

Create Ssd Cache Store partition on device %1 (%2), Reserve %3 percent, UnusedSize %4, Status=%5.

Fields #

Description

Bind Hdd device () to Cache Store Partition on device (), Attributes , Status=.

Fields #

Description

Bind Hdd device DeviceGuid (DeviceId) to Cache Store Partition CacheStorePartitionId on device CacheStoreDeviceGuid (CacheStoreDeviceId), Attributes Attributes, Status=Status.

Message #

Bind Hdd device %1 (%2) to Cache Store Partition %3 on device %4 (%5), Attributes %6, Status=%7.

Fields #

Description

UnBind Hdd device (), Options , AddedMissingPages=, Status=.

Fields #

Description

UnBind Hdd device DeviceGuid (DeviceId), Options Options, AddedMissingPages=AddedMissingPages, Status=Status.

Message #

UnBind Hdd device %1 (%2), Options %3, AddedMissingPages=%4, Status=%5.

Fields #

Description

Disable Binding on Sdd device (), Partition Id , Binding , Hdd Device , Status=.

Fields #

Description

Disable Binding on Sdd device DeviceGuid (DeviceId), Partition Id CacheStorePartitionId, Binding BindingGuid, Hdd Device HddDeviceGuid, Status=Status.

Message #

Disable Binding on Sdd device %1 (%2), Partition Id %3, Binding %4, Hdd Device %5, Status=%6.

Fields #

Description

Set Binding Attributes on device (), Partition Id , Binding , Hdd Device , Attributes(mask) (), Status=.

Fields #

Description

Set Binding Attributes on device DeviceGuid (DeviceId), Partition Id CacheStorePartitionId, Binding BindingGuid, Hdd Device HddDeviceGuid, Attributes(mask) Attributes(AttributesMask), Status=Status.

Message #

Set Binding Attributes on device %1 (%2), Partition Id %3, Binding %4, Hdd Device %5, Attributes(mask) %6(%7), Status=%8.

Fields #

Description

Disabled Read and Write Cache on Ssd Cache Store partition on device (), PartitionId due to IO Error=.

Fields #

Description

Disabled Read and Write Cache on Ssd Cache Store partition on device DeviceGuid (DeviceId), PartitionId CacheStorePartitionId due to IO Error=Status.

Message #

Disabled Read and Write Cache on Ssd Cache Store partition on device %1 (%2), PartitionId %3 due to IO Error=%4.

Fields #

Description

Runtime error in @, Status=.

Fields #

Description

Runtime error in Function@LineNumber, Status=Status.

Message #

Runtime error in %1@%2, Status=%3.

Fields #

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-FailoverClustering-ClusBflt-Diagnostic",
    "guid": "{923BCB94-58D2-42BE-BBA9-B1315F363838}",
    "event_source_name": "",
    "event_id": 301,
    "version": 0,
    "level": 3,
    "task": 7,
    "opcode": 0,
    "keywords": 4611686018427387904,
    "time_created": "2026-05-30T02:33:58.0651726+00:00",
    "event_record_id": 1,
    "correlation": {},
    "execution": {
      "process_id": 4,
      "thread_id": 7116
    },
    "channel": "Microsoft-Windows-FailoverClustering-ClusBflt/Operational",
    "computer": "JD-DC01-2022.ludus.domain",
    "security": {
      "user_id": "S-1-5-18"
    }
  },
  "event_data": {
    "Function": "TargetMgrImpl::AddPath",
    "Line Number": "1184",
    "Status": "0xc0000034"
  },
  "message": "Runtime error in TargetMgrImpl::AddPath@1184, Status=Object Name not found.."
}

Description

Starting to load Cache Store on device (), PartitionId , Status=.

Fields #

Description

Starting to load Cache Store on device DeviceGuid (DeviceId), PartitionId CacheStorePartitionId, Status=Status.

Message #

Starting to load Cache Store on device %1 (%2), PartitionId %3, Status=%4.

Fields #

Description

Loaded Cache Store on device (), PartitionId , Status=.

Fields #

Description

Loaded Cache Store on device DeviceGuid (DeviceId), PartitionId CacheStorePartitionId, Status=Status.

Message #

Loaded Cache Store on device %1 (%2), PartitionId %3, Status=%4.

Fields #

Description

Failed to load Cache Store on device (), PartitionId , Status=.

Fields #

Description

Failed to load Cache Store on device DeviceGuid (DeviceId), PartitionId CacheStorePartitionId, Status=Status.

Message #

Failed to load Cache Store on device %1 (%2), PartitionId %3, Status=%4.

Fields #

Description

Data mismatch detected at bottom layer. Disk , io_offset=, io_length=, mismatch_offset=, mismatch_length=.

Fields #

Description

Data mismatch detected at bottom layer. Disk DeviceNumber, io_offset=IOOffset, io_length=IOLength, mismatch_offset=MismatchOffset, mismatch_length=MismatchLength.

Message #

Data mismatch detected at bottom layer. Disk %2, io_offset=%3, io_length=%4, mismatch_offset=%5, mismatch_length=%6

Fields #

Description

Data mismatch detected at top layer. Disk , io_offset=, io_length=, mismatch_offset=, mismatch_length=.

Fields #

Description

Data mismatch detected at top layer. Disk DeviceNumber, io_offset=IOOffset, io_length=IOLength, mismatch_offset=MismatchOffset, mismatch_length=MismatchLength.

Message #

Data mismatch detected at top layer. Disk %2, io_offset=%3, io_length=%4, mismatch_offset=%5, mismatch_length=%6

Fields #

Description

Data mismatch detected at standby. Disk , io_offset=, io_length=, mismatch_offset=, mismatch_length=.

Fields #

Description

Data mismatch detected at standby. Disk DeviceNumber, io_offset=IOOffset, io_length=IOLength, mismatch_offset=MismatchOffset, mismatch_length=MismatchLength.

Message #

Data mismatch detected at standby. Disk %2, io_offset=%3, io_length=%4, mismatch_offset=%5, mismatch_length=%6

Fields #

Description

Bad IO completion at bottom layer. Disk , io_offset=, io_length=, status=, informational=.

Fields #

Description

Bad IO completion at bottom layer. Disk DeviceNumber, io_offset=IOOffset, io_length=IOLength, status=Status, informational=Informational.

Message #

Bad IO completion at bottom layer. Disk %2, io_offset=%3, io_length=%4, status=%5, informational=%6

Fields #

Description

Bad IO completion at top layer. Disk , io_offset=, io_length=, status=, informational=.

Fields #

Description

Bad IO completion at top layer. Disk DeviceNumber, io_offset=IOOffset, io_length=IOLength, status=Status, informational=Informational.

Message #

Bad IO completion at top layer. Disk %2, io_offset=%3, io_length=%4, status=%5, informational=%6

Fields #

Description

Overlapping IOs detected.

Fields #

Description

Overlapping IOs detected.

Message #

Overlapping IOs detected

Fields #

Description

Prohibited IOCTL was rejected. Disk , ioctl=.

Fields #

Description

Prohibited IOCTL was rejected. Disk DeviceNumber, ioctl=IOCTL.

Message #

Prohibited IOCTL was rejected. Disk %2, ioctl=%3

Fields #