A file is compressed using vxcompress with a strength of 3. The owner subsequently needs
to change it to a strength of 9. Which steps must the owner take?

A.
unmount file system, remount with new tunables

B.
rename the file, recompress with strength 9

C.
uncompress file, recompress with strength 9

D.
rerun vxcompress with strength 9

Explanation: