You can temporarily suspend file compression for all volumes by using the Set command’s Enable File Compression parameter. While file compression is suspended, files that would have been compressed are queued for compression, then compressed when compression is re-enabled. For information, see Section 21.7, Configuring Compression Preferences for Directories and Files.
You can suspend compression for a file by setting its Don’t Compress flag. For information, see Section 21.7, Configuring Compression Preferences for Directories and Files.