Microsoft-Windows-PersistentMemory-PmemDisk
31 events across 4 channels
Event ID 1: Reported memory resource.
#Event ID 2: Memory operation duration, in hundreds of nanoseconds.
#Event ID 3: Request servicing time taken by lower driver stack(s).
#Event ID 101: Dispatching a read request.
#Event ID 102: Dispatching a write request.
#Event ID 103: Dispatching a read request.
#Event ID 104: Dispatching a write request.
#Event ID 105: Completing an IO (read/write) request.
#Description
Completing an IO (read/write) request.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
DeviceNumber UInt32 | |
Irp Pointer | |
NTStatus HexInt32 | NTSTATUS reference |
Event ID 106: Dispatching an IOCTL.
#Event ID 107: Completing a non-read/write request.
#Description
Completing a non-read/write request.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
DeviceNumber UInt32 | |
Irp Pointer | |
Status HexInt32 | NTSTATUS reference |
Event ID 108: Dispatching a PnP request.
#Event ID 109: Completing a PnP request.
#Description
Completing a PnP request.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
DeviceNumber UInt32 | |
Irp Pointer | |
Status HexInt32 | NTSTATUS reference |
Event ID 202: Persistent memory disk Reason failed to start.
#Description
Persistent memory disk Reason failed to start.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString | |
Reason UInt32 | |
Status UInt32 | NTSTATUS reference |
Event ID 203: Persistent memory disk PersistentMemoryDiskGuid started successfully.
#Event ID 204: One of the NVDIMMs that make up persistent memory disk PersistentMemoryDiskGuid encountered an error while transferring your data to or from persistent media.
#Description
One of the NVDIMMs that make up persistent memory disk PersistentMemoryDiskGuid encountered an error while transferring your data to or from persistent media (see the Details tab for more information). Some of your data may have been lost. If this is a data disk, it is now in read-only mode as a precaution. If you want to keep using it, run the Reset-PhysicalDisk command to make it writeable again. If this is the system disk, it will remain writeable but will appear as Unhealthy until you run the Reset-PhysicalDisk command in PowerShell. Look at the events logged by the physical NVDIMM driver for more details.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString |
Event ID 205: During a previous boot session, one of the NVDIMMs that make up persistent memory disk PersistentMemoryDiskGuid encountered an error while transferring your data to or f...
#Description
During a previous boot session, one of the NVDIMMs that make up persistent memory disk PersistentMemoryDiskGuid encountered an error while transferring your data to or from persistent media. Some of your data may have been lost then. If this is a data disk, it is now in read-only mode as a precaution. If you want to keep using it, run the Reset-PhysicalDisk command to make it writeable again. If this is the system disk, it will remain writeable but will appear as Unhealthy until you run the Reset-PhysicalDisk command in PowerShell. Look at the events logged by the physical NVDIMM driver for more details.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString |
Event ID 206: NVDIMM PhysicalNvdimmGuid notified persistent memory disk PersistentMemoryDiskGuid of a change in its health state.
#Description
NVDIMM PhysicalNvdimmGuid notified persistent memory disk PersistentMemoryDiskGuid of a change in its health state. The NVDIMM now has the following health status: NvdimmHealthStatus.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
PhysicalNvdimmGuid GUID | |
NfitHandle UInt32 | |
NvdimmHealthStatus UInt32 |
Event ID 207: One of the NVDIMMs that make up the persistent memory disk PersistentMemoryDiskGuid encountered a serious problem and the disk is now in read-only mode.
#Description
One of the NVDIMMs that make up the persistent memory disk PersistentMemoryDiskGuid encountered a serious problem and the disk is now in read-only mode. Data that was saved to this disk may be lost when the computer shuts down or restarts. Consider backing up your data to another disk. Use the Get-PhysicalDisk command to get more information about the disk's health status. Look at the events logged by the physical NVDIMM driver for more details.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString |
Event ID 209: The computer didn't assign any memory resources to persistent memory disk PersistentMemoryDiskGuid.
#Description
The computer didn't assign any memory resources to persistent memory disk PersistentMemoryDiskGuid. You won't be able to access the data on the device, but you can still query its health status by using the Get-PhysicalDisk command.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString |
Event ID 210: Some physical memory locations on persistent memory disk PersistentMemoryDiskGuid are corrupt.
#Description
Some physical memory locations on persistent memory disk PersistentMemoryDiskGuid are corrupt. In order to protect your computer, Windows will not access those locations and you may see failures trying to read or write to your data. Contact your hardware vendor to learn what recovery steps are available.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString | |
OldBadMemoryRangesCount UInt32 | |
NewBadMemoryRangesCount UInt32 |
Event ID 211: The problem with the persistent memory disk PersistentMemoryDiskGuid was resolved and it is now back in read-write mode.
#Description
The problem with the persistent memory disk PersistentMemoryDiskGuid was resolved and it is now back in read-write mode.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString |
Event ID 212: One of the NVDIMMs that make up the persistent memory disk PersistentMemoryDiskGuid is in a degraded health state and may soon encounter serious problems.
#Description
One of the NVDIMMs that make up the persistent memory disk PersistentMemoryDiskGuid is in a degraded health state and may soon encounter serious problems. Consider backing up your data to another disk.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString |
Event ID 213: The physical devices that make up persistent memory disk PersistentMemoryDiskGuid have an atomicity setting that is incompatible with the data on the disk.
#Description
The physical devices that make up persistent memory disk PersistentMemoryDiskGuid have an atomicity setting that is incompatible with the data on the disk. Windows didn't start the disk to prevent data loss.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString |
Event ID 214: The persistent memory disk PersistentMemoryDiskGuid is inaccessible because at least one of its NVDIMMs are locked.
#Description
The persistent memory disk PersistentMemoryDiskGuid is inaccessible because at least one of its NVDIMMs are locked. Contact your hardware vendor for instructions on how to unlock the NVDIMMs.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
InterleaveSetSize UInt32 | |
InterleaveSet AnsiString |
Event ID 215: The driver for persistent memory disk PersistentMemoryDiskGuid encountered an internal error.
#Event ID 216: The driver couldn't configure the dump stack on persistent memory disk PersistentMemoryDiskGuid, which may cause hibernation or memory dump generation to fail.
#Description
The driver couldn't configure the dump stack on persistent memory disk PersistentMemoryDiskGuid, which may cause hibernation or memory dump generation to fail.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID | |
VendorId AnsiString | |
ProductId AnsiString | |
SerialNumber AnsiString | |
NtStatus UInt32 |
Event ID 217: The persistent memory disk PersistentMemoryDiskGuid changed its powerfail persistence mode to DurabilityMode.
#Event ID 300: Persistent memory disk PersistentMemoryDiskGuid is now in read-only mode.
#Description
Persistent memory disk PersistentMemoryDiskGuid is now in read-only mode. Use the Get-PhysicalDisk command to get the device’s health status. The Microsoft-Windows-PersistentMemory-PmemDisk/Operational event log may also contain more information.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID |
Event ID 301: Persistent memory disk PersistentMemoryDiskGuid is no longer in read-only mode.
#Event ID 302: Windows does not support this configuration: two or more NVDIMMs on this system are part of an interleaved set.
#Description
Windows does not support this configuration: two or more NVDIMMs on this system are part of an interleaved set. Back up the data on the interleaved set to a different drive and then break up the interleaved set. Consider using Storage Spaces if NVDIMM capacity needs to be aggregated.
Message #
Fields #
| Name | Description |
|---|---|
PersistentMemoryDiskGuid GUID |
Event ID 900: Persistent memory disk PersistentMemoryDiskGuid logged: Message.
#Provenance
Where this provider's schema came from, and which Windows build it was observed on. Windows can change a provider's event schema between builds, so use this to judge whether it matches the build you collect from.
ETW provider GUID 0fa2ee03-1feb-5057-3bb3-eb25521b8482
Defined in pmem.sys, the binary that emits these events.
Observed on:
- WS2022-20348.4893, schema read from the registered manifest, binary version 10.0.20348.1, captured 2026-06-02
- Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.1, captured 2026-06-02