Microsoft-Windows-Hyper-V-VSmb
45 events across 3 channels
| Event ID | Title | Channel |
|---|---|---|
| 1 | Operational | |
| 1 | [VMID VmId] TraceData. | Microsoft-Windows-Hyper-V-Worker-Analytic |
| 2 | Operational | |
| 2 | [VMID VmId] TraceData. | Microsoft-Windows-Hyper-V-Worker-Analytic |
| 3 | Operational | |
| 3 | [VMID VmId] TraceData. | Microsoft-Windows-Hyper-V-Worker-Analytic |
| 4 | Operational | |
| 4 | [VMID VmId] TraceData. | Microsoft-Windows-Hyper-V-Worker-Analytic |
| 101 | SMB2 Response Negotiate | Operational |
| 102 | SMB2 Response Session Setup | Operational |
| 103 | SMB2 Response Logoff | Operational |
| 104 | SMB2 Response Tree Connect | Operational |
| 105 | SMB2 Response Tree Disconnect | Operational |
| 106 | SMB2 Response Echo | Operational |
| 108 | SMB2 Response Create | Operational |
| 109 | SMB2 Response Close | Operational |
| 110 | SMB2 Response Flush | Operational |
| 111 | SMB2 Response Read | Operational |
| 112 | SMB2 Response Write | Operational |
| 113 | SMB2 Response Break Oplock | Operational |
| 115 | SMB2 Response Acknowledge Break Lease | Operational |
| 116 | SMB2 Response Lock | Operational |
| 117 | SMB2 Response Ioctl | Operational |
| 118 | SMB2 Response Query Directory | Operational |
| 119 | SMB2 Response Change Notify | Operational |
| 120 | SMB2 Response Query Info | Operational |
| 121 | SMB2 Response Set Info | Operational |
| 122 | SMB2 Response Error | Operational |
| 201 | VSMBNET Read segment length | Operational |
| 202 | VSMBNET Read segment | Operational |
| 203 | VSMBNET write segment | Operational |
| 204 | Operational | |
| 204 | VMId: VSMB Direct Map Section Created GPA Index GpaPageIndex PageCount … | Microsoft-Windows-Hyper-V-Worker-Operational |
| 205 | Operational | |
| 205 | VMId: VSMB Direct Map Section destroyed GPA Index GpaPageIndex. | Microsoft-Windows-Hyper-V-Worker-Operational |
| 206 | Operational | |
| 206 | VMId: VSMB Dataless CIMFs Direct Map Request failed in share VMName for file … | Microsoft-Windows-Hyper-V-Worker-Operational |
| 301 | Operational | |
| 301 | 'VMName': VSMB Share is creating ShareName: 'ShareName' SharePath: 'SharePath' … | Microsoft-Windows-Hyper-V-Worker-Operational |
| 401 | Operational | |
| 401 | Message. | Microsoft-Windows-Hyper-V-Worker-Analytic |
| 402 | Operational | |
| 402 | Message. | Microsoft-Windows-Hyper-V-Worker-Analytic |
| 403 | Operational | |
| 403 | Message. | Microsoft-Windows-Hyper-V-Worker-Analytic |
Event ID 1 —
Fields #
| Name | Description |
|---|---|
TraceData UnicodeString | — |
VmName UnicodeString | — |
VmId UnicodeString | — |
StackFrameCount UInt32 | — |
StackFrame Pointer | — |
ModuleCount UInt32 | — |
Module Int32 | — |
Event ID 1 — [VMID VmId] TraceData.
Event ID 2 —
Fields #
| Name | Description |
|---|---|
TraceData UnicodeString | — |
VmName UnicodeString | — |
VmId UnicodeString | — |
StackFrameCount UInt32 | — |
StackFrame Pointer | — |
ModuleCount UInt32 | — |
Module Int32 | — |
Event ID 2 — [VMID VmId] TraceData.
Event ID 3 —
Fields #
| Name | Description |
|---|---|
TraceData UnicodeString | — |
VmName UnicodeString | — |
VmId UnicodeString | — |
StackFrameCount UInt32 | — |
StackFrame Pointer | — |
ModuleCount UInt32 | — |
Module Int32 | — |
Event ID 3 — [VMID VmId] TraceData.
Event ID 4 —
Fields #
| Name | Description |
|---|---|
TraceData UnicodeString | — |
VmName UnicodeString | — |
VmId UnicodeString | — |
StackFrameCount UInt32 | — |
StackFrame Pointer | — |
ModuleCount UInt32 | — |
Module Int32 | — |
Event ID 4 — [VMID VmId] TraceData.
Event ID 101 — SMB2 Response Negotiate
Description
SMB2 Response Negotiate.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Event ID 102 — SMB2 Response Session Setup
Description
SMB2 Response Session Setup.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Event ID 103 — SMB2 Response Logoff
Description
SMB2 Response Logoff.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Event ID 104 — SMB2 Response Tree Connect
Description
SMB2 Response Tree Connect.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
ShareType UInt8 | — |
ShareFlags UInt32 | — |
Capabilities UInt32 | — |
MaximalAccess UInt32 | — |
Event ID 105 — SMB2 Response Tree Disconnect
Description
SMB2 Response Tree Disconnect.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Event ID 106 — SMB2 Response Echo
Description
SMB2 Response Echo.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Event ID 108 — SMB2 Response Create
Description
SMB2 Response Create.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
AllocationSize UInt64 | — |
FileNameLength UInt16 | — |
FileName UnicodeString | — |
Event ID 109 — SMB2 Response Close
Description
SMB2 Response Close.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
AllocationSize UInt64 | — |
FileNameLength UInt16 | — |
FileName UnicodeString | — |
Event ID 110 — SMB2 Response Flush
Description
SMB2 Response Flush.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
AllocationSize UInt64 | — |
FileNameLength UInt16 | — |
FileName UnicodeString | — |
Event ID 111 — SMB2 Response Read
Description
SMB2 Response Read.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
LengthRead UInt32 | — |
Event ID 112 — SMB2 Response Write
Description
SMB2 Response Write.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
LengthWritten UInt32 | — |
Remaining UInt32 | — |
WriteChannelInfoOffset UInt16 | — |
WriteChannelInfoLength UInt16 | — |
Event ID 113 — SMB2 Response Break Oplock
Description
SMB2 Response Break Oplock.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
OplockLevel UInt8 | — |
FileId UInt64 | — |
Event ID 115 — SMB2 Response Acknowledge Break Lease
Description
SMB2 Response Acknowledge Break Lease.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
LeaseFlags UInt32 | — |
LeaseState UInt32 | — |
LeaseDuration Int64 | — |
LeaseKey GUID | — |
Event ID 116 — SMB2 Response Lock
Description
SMB2 Response Lock.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Event ID 117 — SMB2 Response Ioctl
Description
SMB2 Response Ioctl.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
ControlCode UInt32 | — |
IoctlFlags UInt32 | — |
FileId UInt64 | — |
Event ID 118 — SMB2 Response Query Directory
Description
SMB2 Response Query Directory.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Infoclass UInt64 | — |
Event ID 119 — SMB2 Response Change Notify
Description
SMB2 Response Change Notify.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Event ID 120 — SMB2 Response Query Info
Description
SMB2 Response Query Info.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
InfoType UInt32 | — |
InfoClass UInt32 | — |
AllocationSize UInt64 | — |
FileNameLength UInt16 | — |
FileName UnicodeString | — |
Event ID 121 — SMB2 Response Set Info
Description
SMB2 Response Set Info.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
InfoType UInt32 | — |
InfoClass UInt32 | — |
AllocationSize UInt64 | — |
FileNameLength UInt16 | — |
FileName UnicodeString | — |
Event ID 122 — SMB2 Response Error
Description
SMB2 Response Error.
Message #
Fields #
| Name | Description |
|---|---|
SessionId UInt64 | — |
ProcessId UInt32 | — |
TreeId UInt32 | — |
MessageId UInt64 | — |
MasterMessageId UInt64 | — |
Command UInt16 | — |
CreditsGranted UInt16 | — |
Flags UInt32 | — |
Status UInt32 | — NTSTATUS reference |
ResponseTime_QPC UInt64 | — |
Event ID 201 — VSMBNET Read segment length
Event ID 202 — VSMBNET Read segment
Event ID 203 — VSMBNET write segment
Event ID 204 —
Description
: VSMB Direct Map Section Created GPA Index PageCount.
Fields #
| Name | Description |
|---|---|
VMId UnicodeString | — |
GpaPageIndex UInt64 | — |
PageCount UInt64 | — |
Event ID 204 — VMId: VSMB Direct Map Section Created GPA Index GpaPageIndex PageCount PageCount.
Event ID 205 —
Description
: VSMB Direct Map Section destroyed GPA Index.
Fields #
| Name | Description |
|---|---|
VMId UnicodeString | — |
GpaPageIndex UInt64 | — |
PageCount UInt64 | — |
Event ID 205 — VMId: VSMB Direct Map Section destroyed GPA Index GpaPageIndex.
Event ID 206 —
Description
: VSMB Dataless CIMFs Direct Map Request failed in share for file due to size mismatch. Expected: . Actual . The CIM file may need to be recreated.
Fields #
| Name | Description |
|---|---|
VMId UnicodeString | — |
VMName UnicodeString | — |
SharePath UnicodeString | — |
FileRelativePath UnicodeString | — |
ExpectedSize UInt64 | — |
ActualSize UInt64 | — |
Event ID 206 — VMId: VSMB Dataless CIMFs Direct Map Request failed in share VMName for file SharePath due to size mismatch.
Description
VMId: VSMB Dataless CIMFs Direct Map Request failed in share VMName for file SharePath due to size mismatch. Expected: FileRelativePath. Actual ExpectedSize. The CIM file may need to be recreated.
Message #
Fields #
| Name | Description |
|---|---|
VMId UnicodeString | — |
VMName UnicodeString | — |
SharePath UnicodeString | — |
FileRelativePath UnicodeString | — |
ExpectedSize UInt64 | — |
ActualSize UInt64 | — |
Event ID 301 —
Description
'VMName': VSMB Share is creating ShareName: 'ShareName' SharePath: 'SharePath' ShareFlags: ShareFlags. (Virtual machine ID VMId).
Fields #
| Name | Description |
|---|---|
VMId UnicodeString | — |
VMName UnicodeString | — |
ShareName UnicodeString | — |
SharePath UnicodeString | — |
ShareFlags UInt64 | — |
ShareJson UnicodeString | — |
Event ID 301 — 'VMName': VSMB Share is creating ShareName: 'ShareName' SharePath: 'SharePath' ShareFlags: ShareFlags.
Description
'VMName': VSMB Share is creating ShareName: 'ShareName' SharePath: 'SharePath' ShareFlags: ShareFlags. (Virtual machine ID VMId).
Message #
Fields #
| Name | Description |
|---|---|
VMId UnicodeString | — |
VMName UnicodeString | — |
ShareName UnicodeString | — |
SharePath UnicodeString | — |
ShareFlags UInt64 | — |
ShareJson UnicodeString | — |
Example Event #
{
"system": {
"provider": "Microsoft-Windows-Hyper-V-VSmb",
"guid": "7B0EA079-E3BC-424A-B2F0-E3D8478D204B",
"event_source_name": "",
"event_id": 301,
"version": 1,
"level": 4,
"task": 0,
"opcode": 0,
"keywords": 2305843009213693968,
"time_created": "2026-03-13T20:08:13.013130+00:00",
"event_record_id": 1,
"correlation": {
"ActivityID": "A5B814C5-B324-0005-441D-B8A524B3DC01"
},
"execution": {
"process_id": 9752,
"thread_id": 8468
},
"channel": "Microsoft-Windows-Hyper-V-Worker-Operational",
"computer": "LAB-WIN11.ludus.domain",
"security": {
"user_id": "S-1-5-83-1-754131803-1256623942-3691508397-1420384594"
}
},
"event_data": {
"VMId": "2CF3235B-8F46-4AE6-ADF2-07DC5259A954",
"VMName": "2cf3235b-8f46-4ae6-adf2-07dc5259a954",
"ShareName": "os",
"SharePath": "C:\\ProgramData\\Microsoft\\Windows\\Containers\\BaseImages\\a132399d-901b-4af5-af28-9bf0fed54acd\\BaseLayer\\Files",
"ShareFlags": 16867473,
"ShareJson": "{\"Name\":\"os\",\"Path\":\"C:\\\\ProgramData\\\\Microsoft\\\\Windows\\\\Containers\\\\BaseImages\\\\a132399d-901b-4af5-af28-9bf0fed54acd\\\\BaseLayer\\\\Files\",\"Options\":{\"ReadOnly\":true,\"TakeBackupPrivilege\":true,\"NoLocks\":true,\"ReparseBaseLayer\":true,\"PseudoOplocks\":true,\"PseudoDirnotify\":true,\"SupportCloudFiles\":true}}"
},
"message": ""
}
Event ID 401 —
Fields #
| Name | Description |
|---|---|
Message AnsiString | — |
Event ID 402 —
Fields #
| Name | Description |
|---|---|
Message AnsiString | — |
Event ID 403 —
Fields #
| Name | Description |
|---|---|
Message AnsiString | — |