I have recently started to experience failed backups in a computer which previously had been backing up just fine. Other computers continue to backup without issues, so it seems to be a local issue. The error message in the event viewer indicates:
Reason: EspCaptureFailed, Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupUtil.EspCaptureFailedException: Failed to capture ESP partition
at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupOp.BackupSetOperation.RunWithoutCatch()
at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupOp.BackupSetOperation.Run()
The SharedServiceHost-BackupClientConfig.log shows
[12752] 130601.193106.5010: Backup: In Progress. Percentage : 0[6384] 130601.193106.5020: Backup: In Progress. Percentage : 1
[12752] 130601.193106.5030: Engine: Volume d6e52659-26cc-11e2-be6a-00268332d8d1 = D:
[12752] 130601.193106.5040: Engine: Volume 948726b3-b6d7-11e2-be66-806e6f6e6963 = G:
[12752] 130601.193106.5060: Engine: Volume cbe02bba-d75b-43dc-9f47-125dd3095298 = C:
[12752] 130601.193106.5070: Engine: Volume 9fa4f667-03ca-490a-8b70-dedbecd7c2eb = E:
[12752] 130601.193106.5080: Engine: Volume 51ac1377-450c-4dd8-89b5-9b809ad2aaff = F:
[12752] 130601.193106.5080: Backup: In Progress. Percentage : 1
[12752] 130601.193108.1341: Engine: Error capturing ESP volume. Failing. Error code: 0x80040066
[12752] 130601.193108.1351: Engine: Exception: Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupUtil.EspCaptureFailedException: Failed to capture ESP partition
at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupOp.BackupSetOperation.RunWithoutCatch()
at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupOp.BackupSetOperation.Run()
[12752] 130601.193108.1361: Backup: In Progress. Percentage : 1
[12752] 130601.193108.1361: Engine: Failure: EspCaptureFailed, Details: Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupUtil.EspCaptureFailedException: Failed to capture ESP partition
at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupOp.BackupSetOperation.RunWithoutCatch()
at Microsoft.WindowsServerSolutions.DataProtection.PCBackup.BackupOp.BackupSetOperation.Run()
[12752] 130601.193108.1361: Engine: Bytes sent=360, bytes received=150, 0 reconnects
[5884] 130601.193109.4129: Backup: Read catch IOException Unable to read data from the transport connection: An established connection was aborted by the software in your host machine., generation 1, reconnect
I have run chkdsk on the boot drive in the computer in question, as well as the EFI system partition, and cannot find any errors.
Does anyone have any experience with troubleshooting this type of problem?