[Error][New File] File=”XXXX.tmp” Error=”[com.ahsay.obc.core.bset.file.A] [BackupRequestTask.uploadFiles] Unexpected exception for sFilename=\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy52\XXXX sUploadPath=I:\XXXX.tmp sFileType=F, caused by [java.io.IOException] [ReadAheadInputStream.Reader.run]@829610816 Throwable=Data error (cyclic redundancy check). , caused by [java.io.IOException] Data error (cyclic redundancy check). “
This is due to corruption on the filesystem, commonly caused by failing hardware – most often by a disk with a bad block or failed RAID array that has had corruption propagated through to the data.
- Follow our guide on checking the event log for hardware issues to confirm that the underlying hardware does not have errors.
- Once the underlying hardware is confirmed to be healthy, run a chkdsk or similar filesystem integrity check.
- Identify the files from the error and try to read them independently to determine their integrity – deleting or repairing these files may be necessary.