When you scan a volume on a Windows Server 2003-based computer by using the chkdsk /r command, you receive a status message that resembles the following:

CHKDSK is verifying file data (stage 4 of 5)...
0 percent completed. 
1 percent completed. 
2 percent completed. 
3 percent completed. 
Windows replaced bad clusters in file <number>
of name <file name>.
100 percent completed. 
File data verification completed.
CHKDSK is verifying free space (stage 5 of 5)...

This status message incorrectly indicates that Windows replaced bad clusters. This status message can occur if the following conditions are true:

• The current volume has a compressed file.
• The size of the compressed file is larger than 4 gigabytes (GB).