Operations

Updated: April 7, 2009

Applies To: Windows Server 2008

This is preliminary documentation and subject to change.

This aspect refers to events relevant to storage that may occur during normal operations on the virtual machine.

Events

Event ID Source Message

3584

Microsoft-Windows-Hyper-V-SynthStor

[VMID %2] %1

12242

Microsoft-Windows-Hyper-V-Image-Management-Service

'%1': Failed to mount the device '%3': The device is already mounted read-only, and an attempt was made to mount it read/write. (Virtual machine ID %2)

12242

Microsoft-Windows-Hyper-V-VMMS

'%1': Cannot mount the device '%3' read/write because the device is already mounted read-only. (Virtual machine ID %2)

12242

Microsoft-Windows-Hyper-V-vhdsvc

'%1': Failed to mount the device '%3': The device is already mounted read-only, and an attempt was made to mount it read/write. (VMID %2)

12242

Microsoft-Windows-Hyper-V-Worker

'%1': Failed to mount the device '%3': The device is already mounted read-only, and an attempt was made to mount it read/write. (Virtual machine %2)

12242

Microsoft-Windows-Hyper-V-SynthStor

'%1': Failed to mount the device '%3': The device is already mounted read-only, and an attempt was made to mount it read/write. (Virtual machine %2)

12243

Microsoft-Windows-Hyper-V-Image-Management-Service

Failed to mount the device '%3': The device is already mounted read-only, and an attempt was made to mount it read/write.

12243

Microsoft-Windows-Hyper-V-Worker

Failed to mount the device '%3': The device is already mounted read-only, and an attempt was made to mount it read/write.

12243

Microsoft-Windows-Hyper-V-VMMS

Cannot mount the device '%3'.

12243

Microsoft-Windows-Hyper-V-vhdsvc

Failed to mount the device '%3': The device is already mounted read-only, and an attempt was made to mount it read/write.

12243

Microsoft-Windows-Hyper-V-SynthStor

Failed to mount the device '%3': The device is already mounted read-only, and an attempt was made to mount it read/write.

12244

Microsoft-Windows-Hyper-V-Image-Management-Service

'%1': Failed to mount the device '%3': The device is in use by another process. (Virtual machine ID %2)

12244

Microsoft-Windows-Hyper-V-Worker

'%1': Failed to mount the device '%3': The device is in use by another process. (Virtual machine %2)

12244

Microsoft-Windows-Hyper-V-VMMS

'%1': Cannot mount the device '%3' because it is being used by another process. (Virtual machine ID %2)

12244

Microsoft-Windows-Hyper-V-vhdsvc

'%1': Failed to mount the device '%3': The device is in use by another process. (VMID %2)

12244

Microsoft-Windows-Hyper-V-SynthStor

'%1': The device '%3' failed to mount because the device is in use by another process. (Virtual machine %2)

12245

Microsoft-Windows-Hyper-V-Image-Management-Service

Failed to mount the device '%3': The device is in use by another process.

12245

Microsoft-Windows-Hyper-V-vhdsvc

Failed to mount the device '%3': The device is in use by another process.

12245

Microsoft-Windows-Hyper-V-VMMS

Cannot mount the device '%3'.

12245

Microsoft-Windows-Hyper-V-Worker

Failed to mount the device '%3': The device is in use by another process.

12245

Microsoft-Windows-Hyper-V-SynthStor

The device '%3' failed to mount because the device is in use by another process.

12590

Microsoft-Windows-Hyper-V-Worker

'%1' Could not write to '%3'.

12591

Microsoft-Windows-Hyper-V-Worker

Could not write to '%3'.

12610

Microsoft-Windows-Hyper-V-VMMS

'%1': Cannot attach storage media to the controller because the specified location is in use. (Virtual machine ID %2)

12610

Microsoft-Windows-Hyper-V-Worker

'%1': Cannot attach storage media to the controller because the specified location is in use. (Virtual machine %2)

12611

Microsoft-Windows-Hyper-V-Worker

Cannot attach storage media to the controller because the specified location is in use.

12611

Microsoft-Windows-Hyper-V-VMMS

Cannot attach storage media to the controller because the specified location is in use.

12665

Microsoft-Windows-Hyper-V-VMMS

'%1': Cannot change the media. The media is currently locked by the guest operating system. (Virtual machine ID %2)

12665

Microsoft-Windows-Hyper-V-Worker

'%1': Could not change the media. The media is currently locked by the guest operating system. (Virtual machine %2)

12666

Microsoft-Windows-Hyper-V-VMMS

Cannot change the media. The media is currently locked by the guest operating system.

12666

Microsoft-Windows-Hyper-V-Worker

Could not change the media. The media is currently locked by the guest operating system.

12667

Microsoft-Windows-Hyper-V-Worker

'%1': Could not open file '%3'. It was removed from the drive. (Virtual machine %2)

12668

Microsoft-Windows-Hyper-V-Worker

Could not open file '%3'. It was removed from the drive.

14120

Microsoft-Windows-Hyper-V-VMMS

'%1' failed to clear saved state bit for virtual hard disk %5: %3 (%4) (%Virtual machine ID %2).

14121

Microsoft-Windows-Hyper-V-VMMS

'%1' failed to clear saved state bit for virtual hard disk %5: %3 (%4).

15250

Microsoft-Windows-Hyper-V-VMMS

'%1' failed to merge disks. (Virtual machine ID %2)

15251

Microsoft-Windows-Hyper-V-VMMS

'%1' failed to merge disks.

16210

Microsoft-Windows-Hyper-V-VMMS

'%1' cannot merge disk file '%5' on deletion. As a result, disk '%6' might be in inconsistent state: %3 (%4) (Virtual machine ID %2)

16380

Microsoft-Windows-Hyper-V-VMMS

'%1' cannot change virtual hard disk path for %3 because of failure to create a snapshot. %4 (%5). (Virtual machine ID %2)

16381

Microsoft-Windows-Hyper-V-VMMS

Cannot change the virtual hard disk path for %3. %4

19070

Microsoft-Windows-Hyper-V-VMMS

'%1' background disk merge has been started. (Virtual machine ID %2)

19071

Microsoft-Windows-Hyper-V-VMMS

Background disk merge has been started. (Virtual machine ID %2)

19080

Microsoft-Windows-Hyper-V-VMMS

'%1' background disk merge has been finished successfully. (Virtual machine ID %2)

19081

Microsoft-Windows-Hyper-V-VMMS

Background disk merge has been finished successfully. (Virtual machine ID %2)

19090

Microsoft-Windows-Hyper-V-VMMS

'%1' background disk merge has been interrupted. (Virtual machine ID %2)

19091

Microsoft-Windows-Hyper-V-VMMS

Background disk merge has been interrupted. (Virtual machine ID %2)

19100

Microsoft-Windows-Hyper-V-VMMS

'%1' background disk merge failed to complete: %3 (%4). (Virtual machine ID %2)

19101

Microsoft-Windows-Hyper-V-VMMS

Background disk merge failed to complete. (Virtual machine ID %2)

Related Management Information

Virtual Machine Storage

Hyper-V

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