Review File I/O errors.
               
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                        OSD-04000
                  
 
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Logical block size mismatch
                   
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Cause: Database block size specified in the initialization parameter file does not match block size of actual database files.
                     
                   
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Action: Use matching logical block sizes.
                     
                   
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                        OSD-04001
                  
 
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Invalid logical block size
                   
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Cause: Logical block size is not a multiple of 512 bytes, or it is too large. 
                     
                   
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Action: Change the value of DB_BLOCK_SIZE in the initialization parameter file.
                     
                   
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                        OSD-04002
                  
 
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Unable to open file
                   
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Cause: Specified path or file name is invalid, or destination device is full. This error can also be caused by insufficient Windows file handles. 
                     
                   
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Action: Make sure path and file exist, and device has free space. If this fails, then increase number of Windows file handles. 
                     
                   
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                        OSD-04003
                  
 
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Unable to read file header block
                   
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Cause: Media has been damaged. 
                     
                   
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Action: Recover file, if necessary, and verify that Windows is functioning correctly. 
                     
                   
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                        OSD-04004
                  
 
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Invalid file header
                   
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Cause: File is damaged. 
                     
                   
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Action: Recover file. 
                     
                   
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                        OSD-04005
                  
 
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SetFilePointer() failure, unable to read from file
                   
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Cause: Unexpected return from Windows system service SetFilePointer(). 
                     
                   
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Action: Check operating system error code and operating system documentation. 
                     
                   
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                        OSD-04006
                  
 
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ReadFile() failure, unable to read from file
                   
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Cause: Unexpected return from Windows system service ReadFile(). 
                     
                   
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Action: Check operating system error code and operating system documentation.
                     
                   
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                        OSD-04007
                  
 
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Truncated read
                   
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Cause: System encountered an unexpected end-of-file, which is due to damaged media. 
                     
                   
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Action: Verify that file is not damaged. 
                     
                   
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                        OSD-04008
                  
 
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WriteFile() failure, unable to write to file
                   
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Cause: Unexpected return from Windows system service WriteFile(). 
                     
                   
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Action: Check operating system error code and operating system documentation. 
                     
                   
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                        OSD-04009
                  
 
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Truncated write
                   
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Cause: Destination device is full, or media is damaged.
                     
                   
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Action: Verify that device has free space and that file is not damaged. 
                     
                   
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                        OSD-04010
                  
 
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<create> option specified, file already exists
                   
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Cause: File you attempted to create already exists.
                     
                   
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Action: Delete existing file or use REUSE option in SQL statement. 
                     
                   
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                        OSD-04011
                  
 
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GetFileInformationByHandle() failure, unable to obtain file info
                   
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Cause: Unexpected return from Windows system service GetFileInformationByHandle().
                     
                   
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Action: Check operating system error code and operating system documentation. 
                     
                   
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                        OSD-04012
                  
 
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File size mismatch
                   
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Cause: File to be re-used is either too large or too small.
                     
                   
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Action: Specify correct file size or delete existing file. 
                     
                   
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                        OSD-04013
                  
 
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Unable to read line from file
                   
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Cause: This error is caused by an operating system error or by damaged media. 
                     
                   
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Action: Check operating system error code (if available) and operating system documentation. If no operating system error code is presented, then verify that media is not damaged. 
                     
                   
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                        OSD-04014
                  
 
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Unable to close file
                   
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Cause: Media has been damaged. 
                     
                   
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Action: Recover file, if necessary, and verify that Windows is functioning correctly. 
                     
                   
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                        OSD-04015
                  
 
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Asynchronous I/O request returned an error
                   
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Cause: Unexpected return from Windows system service. 
                     
                   
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Action: Check operating system error code and operating system documentation. 
                     
                   
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                        OSD-04016
                  
 
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Error queuing an asynchronous I/O request
                   
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Cause: Unexpected return from Windows system service. 
                     
                   
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Action: Check operating system error code and operating system documentation. 
                     
                   
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                        OSD-04017
                  
 
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Unable to open the specified RAW device
                   
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Cause: An invalid path or file name was specified, or device is full.
                     
                   
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Action: Make sure file exists and device is not full; verify that operating system is functioning correctly.
                     
                   
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                        OSD-04018
                  
 
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Unable to access the specified directory or device
                   
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Cause: An invalid path name was specified. 
                     
                   
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Action: Make sure directory or device exists and is accessible. 
                     
                   
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                        OSD-04019
                  
 
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Unable to set file pointer
                   
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Cause: This error is caused by an operating system error or by damaged media. 
                     
                   
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Action: Check operating system error code (if available) and operating system documentation. If no operating system error code is presented, then verify that media is not damaged. 
                     
                   
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                        OSD-04020
                  
 
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Unable to set eof file marker
                   
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Cause: This error is caused by an operating system error or by damaged media. 
                     
                   
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Action: Check operating system error code (if available) and operating system documentation. If no operating system error code is presented, then verify that media is not damaged. 
                     
                   
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                        OSD-04021
                  
 
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Unable to read file
                   
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Cause: This error is caused by an operating system error or by damaged media. 
                     
                   
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Action: Check operating system error code (if available) and operating system documentation. If no operating system error code is presented, then verify that media is not damaged. 
                     
                   
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                        OSD-04022
                  
 
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Unable to write file
                   
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Cause: This error is caused by an operating system error or by damaged media. 
                     
                   
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Action: Check operating system error code (if available) and operating system documentation. If no operating system error code is presented, then verify that media is not damaged. 
                     
                   
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                        OSD-04023
                  
 
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SleepEx() failure, unable to Sleep
                   
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Cause: Unexpected return from Windows system service. 
                     
                   
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Action: Check operating system error code and operating system documentation. 
                     
                   
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                        OSD-04024
                  
 
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Unable to delete file
                   
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Cause: This error is caused by an operating system error or by damaged media. 
                     
                   
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Action: Check operating system error code (if available) and operating system documentation. If no operating system error code is presented, then verify that media is not damaged. 
                     
                   
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                        OSD-04025
                  
 
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Invalid question asked
                   
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Cause: This is an internal error, not normally expected to occur.
                     
                   
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Action: Contact Oracle Support Services. 
                     
                   
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                        OSD-04026
                  
 
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Invalid parameter passed
                   
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Cause: This is an internal error, not normally expected to occur. 
                     
                   
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Action: Contact Oracle Support Services.