You updated the content of the /etc/fstab file in the system for the directory that contains the
Oracle database files, with the following highlighted change:
/dev/hdb4 /u1/app/oracle/ ext3 rw,noatime 1 1
The purpose of this change is to ______________.
A.
reduce the number of I/Os
B.
enable asynchronous I/O in the file system
C.
avoid the use of shared memory file system
D.
calculate the checksum before writing the data block to disk